applies clang format
This commit is contained in:
parent
f579ec6e48
commit
c376e34b2b
@ -37,10 +37,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
#ifndef specialize_h
|
||||
#define specialize_h 1
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include "primitiveTypes.h"
|
||||
#include "softfloat.h"
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Default value for 'softfloat_detectTininess'.
|
||||
@ -53,21 +53,21 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define ui32_fromPosOverflow 0xFFFFFFFF
|
||||
#define ui32_fromNegOverflow 0xFFFFFFFF
|
||||
#define ui32_fromNaN 0xFFFFFFFF
|
||||
#define i32_fromPosOverflow (-0x7FFFFFFF - 1)
|
||||
#define i32_fromNegOverflow (-0x7FFFFFFF - 1)
|
||||
#define i32_fromNaN (-0x7FFFFFFF - 1)
|
||||
#define ui32_fromNaN 0xFFFFFFFF
|
||||
#define i32_fromPosOverflow (-0x7FFFFFFF - 1)
|
||||
#define i32_fromNegOverflow (-0x7FFFFFFF - 1)
|
||||
#define i32_fromNaN (-0x7FFFFFFF - 1)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The values to return on conversions to 64-bit integer formats that raise an
|
||||
| invalid exception.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define ui64_fromPosOverflow UINT64_C( 0xFFFFFFFFFFFFFFFF )
|
||||
#define ui64_fromNegOverflow UINT64_C( 0xFFFFFFFFFFFFFFFF )
|
||||
#define ui64_fromNaN UINT64_C( 0xFFFFFFFFFFFFFFFF )
|
||||
#define i64_fromPosOverflow (-INT64_C( 0x7FFFFFFFFFFFFFFF ) - 1)
|
||||
#define i64_fromNegOverflow (-INT64_C( 0x7FFFFFFFFFFFFFFF ) - 1)
|
||||
#define i64_fromNaN (-INT64_C( 0x7FFFFFFFFFFFFFFF ) - 1)
|
||||
#define ui64_fromPosOverflow UINT64_C(0xFFFFFFFFFFFFFFFF)
|
||||
#define ui64_fromNegOverflow UINT64_C(0xFFFFFFFFFFFFFFFF)
|
||||
#define ui64_fromNaN UINT64_C(0xFFFFFFFFFFFFFFFF)
|
||||
#define i64_fromPosOverflow (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
|
||||
#define i64_fromNegOverflow (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
|
||||
#define i64_fromNaN (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| "Common NaN" structure, used to transfer NaN representations from one format
|
||||
@ -92,7 +92,7 @@ struct commonNaN {
|
||||
| 16-bit floating-point signaling NaN.
|
||||
| Note: This macro evaluates its argument more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF16UI( uiA ) ((((uiA) & 0x7E00) == 0x7C00) && ((uiA) & 0x01FF))
|
||||
#define softfloat_isSigNaNF16UI(uiA) ((((uiA)&0x7E00) == 0x7C00) && ((uiA)&0x01FF))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming 'uiA' has the bit pattern of a 16-bit floating-point NaN, converts
|
||||
@ -100,13 +100,13 @@ struct commonNaN {
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void softfloat_f16UIToCommonNaN( uint_fast16_t uiA, struct commonNaN *zPtr );
|
||||
void softfloat_f16UIToCommonNaN(uint_fast16_t uiA, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 16-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast16_t softfloat_commonNaNToF16UI( const struct commonNaN *aPtr );
|
||||
uint_fast16_t softfloat_commonNaNToF16UI(const struct commonNaN* aPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting 'uiA' and 'uiB' as the bit patterns of two 16-bit floating-
|
||||
@ -114,15 +114,14 @@ uint_fast16_t softfloat_commonNaNToF16UI( const struct commonNaN *aPtr );
|
||||
| the combined NaN result. If either 'uiA' or 'uiB' has the pattern of a
|
||||
| signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast16_t
|
||||
softfloat_propagateNaNF16UI( uint_fast16_t uiA, uint_fast16_t uiB );
|
||||
uint_fast16_t softfloat_propagateNaNF16UI(uint_fast16_t uiA, uint_fast16_t uiB);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns true when 16-bit unsigned integer 'uiA' has the bit pattern of a
|
||||
| 16-bit brain floating-point (BF16) signaling NaN.
|
||||
| Note: This macro evaluates its argument more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNBF16UI( uiA ) ((((uiA) & 0x7FC0) == 0x7F80) && ((uiA) & 0x003F))
|
||||
#define softfloat_isSigNaNBF16UI(uiA) ((((uiA)&0x7FC0) == 0x7F80) && ((uiA)&0x003F))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming 'uiA' has the bit pattern of a 16-bit BF16 floating-point NaN, converts
|
||||
@ -130,13 +129,13 @@ uint_fast16_t
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void softfloat_bf16UIToCommonNaN( uint_fast16_t uiA, struct commonNaN *zPtr );
|
||||
void softfloat_bf16UIToCommonNaN(uint_fast16_t uiA, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 16-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast16_t softfloat_commonNaNToBF16UI( const struct commonNaN *aPtr );
|
||||
uint_fast16_t softfloat_commonNaNToBF16UI(const struct commonNaN* aPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 32-bit floating-point NaN.
|
||||
@ -148,7 +147,7 @@ uint_fast16_t softfloat_commonNaNToBF16UI( const struct commonNaN *aPtr );
|
||||
| 32-bit floating-point signaling NaN.
|
||||
| Note: This macro evaluates its argument more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF32UI( uiA ) ((((uiA) & 0x7FC00000) == 0x7F800000) && ((uiA) & 0x003FFFFF))
|
||||
#define softfloat_isSigNaNF32UI(uiA) ((((uiA)&0x7FC00000) == 0x7F800000) && ((uiA)&0x003FFFFF))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming 'uiA' has the bit pattern of a 32-bit floating-point NaN, converts
|
||||
@ -156,13 +155,13 @@ uint_fast16_t softfloat_commonNaNToBF16UI( const struct commonNaN *aPtr );
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void softfloat_f32UIToCommonNaN( uint_fast32_t uiA, struct commonNaN *zPtr );
|
||||
void softfloat_f32UIToCommonNaN(uint_fast32_t uiA, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 32-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast32_t softfloat_commonNaNToF32UI( const struct commonNaN *aPtr );
|
||||
uint_fast32_t softfloat_commonNaNToF32UI(const struct commonNaN* aPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting 'uiA' and 'uiB' as the bit patterns of two 32-bit floating-
|
||||
@ -170,20 +169,20 @@ uint_fast32_t softfloat_commonNaNToF32UI( const struct commonNaN *aPtr );
|
||||
| the combined NaN result. If either 'uiA' or 'uiB' has the pattern of a
|
||||
| signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast32_t
|
||||
softfloat_propagateNaNF32UI( uint_fast32_t uiA, uint_fast32_t uiB );
|
||||
uint_fast32_t softfloat_propagateNaNF32UI(uint_fast32_t uiA, uint_fast32_t uiB);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 64-bit floating-point NaN.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define defaultNaNF64UI UINT64_C( 0xFFF8000000000000 )
|
||||
#define defaultNaNF64UI UINT64_C(0xFFF8000000000000)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns true when 64-bit unsigned integer 'uiA' has the bit pattern of a
|
||||
| 64-bit floating-point signaling NaN.
|
||||
| Note: This macro evaluates its argument more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF64UI( uiA ) ((((uiA) & UINT64_C( 0x7FF8000000000000 )) == UINT64_C( 0x7FF0000000000000 )) && ((uiA) & UINT64_C( 0x0007FFFFFFFFFFFF )))
|
||||
#define softfloat_isSigNaNF64UI(uiA) \
|
||||
((((uiA)&UINT64_C(0x7FF8000000000000)) == UINT64_C(0x7FF0000000000000)) && ((uiA)&UINT64_C(0x0007FFFFFFFFFFFF)))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming 'uiA' has the bit pattern of a 64-bit floating-point NaN, converts
|
||||
@ -191,13 +190,13 @@ uint_fast32_t
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void softfloat_f64UIToCommonNaN( uint_fast64_t uiA, struct commonNaN *zPtr );
|
||||
void softfloat_f64UIToCommonNaN(uint_fast64_t uiA, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 64-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast64_t softfloat_commonNaNToF64UI( const struct commonNaN *aPtr );
|
||||
uint_fast64_t softfloat_commonNaNToF64UI(const struct commonNaN* aPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting 'uiA' and 'uiB' as the bit patterns of two 64-bit floating-
|
||||
@ -205,14 +204,13 @@ uint_fast64_t softfloat_commonNaNToF64UI( const struct commonNaN *aPtr );
|
||||
| the combined NaN result. If either 'uiA' or 'uiB' has the pattern of a
|
||||
| signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast64_t
|
||||
softfloat_propagateNaNF64UI( uint_fast64_t uiA, uint_fast64_t uiB );
|
||||
uint_fast64_t softfloat_propagateNaNF64UI(uint_fast64_t uiA, uint_fast64_t uiB);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 80-bit extended floating-point NaN.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define defaultNaNExtF80UI64 0xFFFF
|
||||
#define defaultNaNExtF80UI0 UINT64_C( 0xC000000000000000 )
|
||||
#define defaultNaNExtF80UI0 UINT64_C(0xC000000000000000)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns true when the 80-bit unsigned integer formed from concatenating
|
||||
@ -220,7 +218,8 @@ uint_fast64_t
|
||||
| floating-point signaling NaN.
|
||||
| Note: This macro evaluates its arguments more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNExtF80UI( uiA64, uiA0 ) ((((uiA64) & 0x7FFF) == 0x7FFF) && ! ((uiA0) & UINT64_C( 0x4000000000000000 )) && ((uiA0) & UINT64_C( 0x3FFFFFFFFFFFFFFF )))
|
||||
#define softfloat_isSigNaNExtF80UI(uiA64, uiA0) \
|
||||
((((uiA64)&0x7FFF) == 0x7FFF) && !((uiA0)&UINT64_C(0x4000000000000000)) && ((uiA0)&UINT64_C(0x3FFFFFFFFFFFFFFF)))
|
||||
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
|
||||
@ -236,16 +235,14 @@ uint_fast64_t
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_extF80UIToCommonNaN(
|
||||
uint_fast16_t uiA64, uint_fast64_t uiA0, struct commonNaN *zPtr );
|
||||
void softfloat_extF80UIToCommonNaN(uint_fast16_t uiA64, uint_fast64_t uiA0, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
|
||||
| floating-point NaN, and returns the bit pattern of this value as an unsigned
|
||||
| integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
|
||||
struct uint128 softfloat_commonNaNToExtF80UI(const struct commonNaN* aPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting the unsigned integer formed from concatenating 'uiA64' and
|
||||
@ -256,19 +253,13 @@ struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
|
||||
| result. If either original floating-point value is a signaling NaN, the
|
||||
| invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128
|
||||
softfloat_propagateNaNExtF80UI(
|
||||
uint_fast16_t uiA64,
|
||||
uint_fast64_t uiA0,
|
||||
uint_fast16_t uiB64,
|
||||
uint_fast64_t uiB0
|
||||
);
|
||||
struct uint128 softfloat_propagateNaNExtF80UI(uint_fast16_t uiA64, uint_fast64_t uiA0, uint_fast16_t uiB64, uint_fast64_t uiB0);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 128-bit floating-point NaN.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define defaultNaNF128UI64 UINT64_C( 0xFFFF800000000000 )
|
||||
#define defaultNaNF128UI0 UINT64_C( 0 )
|
||||
#define defaultNaNF128UI64 UINT64_C(0xFFFF800000000000)
|
||||
#define defaultNaNF128UI0 UINT64_C(0)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns true when the 128-bit unsigned integer formed from concatenating
|
||||
@ -276,7 +267,8 @@ struct uint128
|
||||
| point signaling NaN.
|
||||
| Note: This macro evaluates its arguments more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF128UI( uiA64, uiA0 ) ((((uiA64) & UINT64_C( 0x7FFF800000000000 )) == UINT64_C( 0x7FFF000000000000 )) && ((uiA0) || ((uiA64) & UINT64_C( 0x00007FFFFFFFFFFF ))))
|
||||
#define softfloat_isSigNaNF128UI(uiA64, uiA0) \
|
||||
((((uiA64)&UINT64_C(0x7FFF800000000000)) == UINT64_C(0x7FFF000000000000)) && ((uiA0) || ((uiA64)&UINT64_C(0x00007FFFFFFFFFFF))))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming the unsigned integer formed from concatenating 'uiA64' and 'uiA0'
|
||||
@ -285,15 +277,13 @@ struct uint128
|
||||
| pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid exception
|
||||
| is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_f128UIToCommonNaN(
|
||||
uint_fast64_t uiA64, uint_fast64_t uiA0, struct commonNaN *zPtr );
|
||||
void softfloat_f128UIToCommonNaN(uint_fast64_t uiA64, uint_fast64_t uiA0, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
|
||||
struct uint128 softfloat_commonNaNToF128UI(const struct commonNaN*);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting the unsigned integer formed from concatenating 'uiA64' and
|
||||
@ -304,13 +294,7 @@ struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
|
||||
| If either original floating-point value is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128
|
||||
softfloat_propagateNaNF128UI(
|
||||
uint_fast64_t uiA64,
|
||||
uint_fast64_t uiA0,
|
||||
uint_fast64_t uiB64,
|
||||
uint_fast64_t uiB0
|
||||
);
|
||||
struct uint128 softfloat_propagateNaNF128UI(uint_fast64_t uiA64, uint_fast64_t uiA0, uint_fast64_t uiB64, uint_fast64_t uiB0);
|
||||
|
||||
#else
|
||||
|
||||
@ -325,18 +309,14 @@ struct uint128
|
||||
| common NaN at the location pointed to by 'zPtr'. If the NaN is a signaling
|
||||
| NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_extF80MToCommonNaN(
|
||||
const struct extFloat80M *aSPtr, struct commonNaN *zPtr );
|
||||
void softfloat_extF80MToCommonNaN(const struct extFloat80M* aSPtr, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
|
||||
| floating-point NaN, and stores this NaN at the location pointed to by
|
||||
| 'zSPtr'.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_commonNaNToExtF80M(
|
||||
const struct commonNaN *aPtr, struct extFloat80M *zSPtr );
|
||||
void softfloat_commonNaNToExtF80M(const struct commonNaN* aPtr, struct extFloat80M* zSPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming at least one of the two 80-bit extended floating-point values
|
||||
@ -344,12 +324,7 @@ void
|
||||
| at the location pointed to by 'zSPtr'. If either original floating-point
|
||||
| value is a signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_propagateNaNExtF80M(
|
||||
const struct extFloat80M *aSPtr,
|
||||
const struct extFloat80M *bSPtr,
|
||||
struct extFloat80M *zSPtr
|
||||
);
|
||||
void softfloat_propagateNaNExtF80M(const struct extFloat80M* aSPtr, const struct extFloat80M* bSPtr, struct extFloat80M* zSPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 128-bit floating-point NaN.
|
||||
@ -357,7 +332,7 @@ void
|
||||
#define defaultNaNF128UI96 0xFFFF8000
|
||||
#define defaultNaNF128UI64 0
|
||||
#define defaultNaNF128UI32 0
|
||||
#define defaultNaNF128UI0 0
|
||||
#define defaultNaNF128UI0 0
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming the 128-bit floating-point value pointed to by 'aWPtr' is a NaN,
|
||||
@ -367,8 +342,7 @@ void
|
||||
| four 32-bit elements that concatenate in the platform's normal endian order
|
||||
| to form a 128-bit floating-point value.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_f128MToCommonNaN( const uint32_t *aWPtr, struct commonNaN *zPtr );
|
||||
void softfloat_f128MToCommonNaN(const uint32_t* aWPtr, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
|
||||
@ -376,8 +350,7 @@ void
|
||||
| 'zWPtr' points to an array of four 32-bit elements that concatenate in the
|
||||
| platform's normal endian order to form a 128-bit floating-point value.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_commonNaNToF128M( const struct commonNaN *aPtr, uint32_t *zWPtr );
|
||||
void softfloat_commonNaNToF128M(const struct commonNaN* aPtr, uint32_t* zWPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming at least one of the two 128-bit floating-point values pointed to by
|
||||
@ -387,11 +360,8 @@ void
|
||||
| and 'zWPtr' points to an array of four 32-bit elements that concatenate in
|
||||
| the platform's normal endian order to form a 128-bit floating-point value.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_propagateNaNF128M(
|
||||
const uint32_t *aWPtr, const uint32_t *bWPtr, uint32_t *zWPtr );
|
||||
void softfloat_propagateNaNF128M(const uint32_t* aWPtr, const uint32_t* bWPtr, uint32_t* zWPtr);
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
@ -37,10 +37,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
#ifndef specialize_h
|
||||
#define specialize_h 1
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include "primitiveTypes.h"
|
||||
#include "softfloat.h"
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Default value for 'softfloat_detectTininess'.
|
||||
@ -53,21 +53,21 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define ui32_fromPosOverflow 0xFFFFFFFF
|
||||
#define ui32_fromNegOverflow 0xFFFFFFFF
|
||||
#define ui32_fromNaN 0xFFFFFFFF
|
||||
#define i32_fromPosOverflow (-0x7FFFFFFF - 1)
|
||||
#define i32_fromNegOverflow (-0x7FFFFFFF - 1)
|
||||
#define i32_fromNaN (-0x7FFFFFFF - 1)
|
||||
#define ui32_fromNaN 0xFFFFFFFF
|
||||
#define i32_fromPosOverflow (-0x7FFFFFFF - 1)
|
||||
#define i32_fromNegOverflow (-0x7FFFFFFF - 1)
|
||||
#define i32_fromNaN (-0x7FFFFFFF - 1)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The values to return on conversions to 64-bit integer formats that raise an
|
||||
| invalid exception.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define ui64_fromPosOverflow UINT64_C( 0xFFFFFFFFFFFFFFFF )
|
||||
#define ui64_fromNegOverflow UINT64_C( 0xFFFFFFFFFFFFFFFF )
|
||||
#define ui64_fromNaN UINT64_C( 0xFFFFFFFFFFFFFFFF )
|
||||
#define i64_fromPosOverflow (-INT64_C( 0x7FFFFFFFFFFFFFFF ) - 1)
|
||||
#define i64_fromNegOverflow (-INT64_C( 0x7FFFFFFFFFFFFFFF ) - 1)
|
||||
#define i64_fromNaN (-INT64_C( 0x7FFFFFFFFFFFFFFF ) - 1)
|
||||
#define ui64_fromPosOverflow UINT64_C(0xFFFFFFFFFFFFFFFF)
|
||||
#define ui64_fromNegOverflow UINT64_C(0xFFFFFFFFFFFFFFFF)
|
||||
#define ui64_fromNaN UINT64_C(0xFFFFFFFFFFFFFFFF)
|
||||
#define i64_fromPosOverflow (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
|
||||
#define i64_fromNegOverflow (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
|
||||
#define i64_fromNaN (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| "Common NaN" structure, used to transfer NaN representations from one format
|
||||
@ -92,7 +92,7 @@ struct commonNaN {
|
||||
| 16-bit floating-point signaling NaN.
|
||||
| Note: This macro evaluates its argument more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF16UI( uiA ) ((((uiA) & 0x7E00) == 0x7C00) && ((uiA) & 0x01FF))
|
||||
#define softfloat_isSigNaNF16UI(uiA) ((((uiA)&0x7E00) == 0x7C00) && ((uiA)&0x01FF))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming 'uiA' has the bit pattern of a 16-bit floating-point NaN, converts
|
||||
@ -100,13 +100,13 @@ struct commonNaN {
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void softfloat_f16UIToCommonNaN( uint_fast16_t uiA, struct commonNaN *zPtr );
|
||||
void softfloat_f16UIToCommonNaN(uint_fast16_t uiA, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 16-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast16_t softfloat_commonNaNToF16UI( const struct commonNaN *aPtr );
|
||||
uint_fast16_t softfloat_commonNaNToF16UI(const struct commonNaN* aPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting 'uiA' and 'uiB' as the bit patterns of two 16-bit floating-
|
||||
@ -114,8 +114,7 @@ uint_fast16_t softfloat_commonNaNToF16UI( const struct commonNaN *aPtr );
|
||||
| the combined NaN result. If either 'uiA' or 'uiB' has the pattern of a
|
||||
| signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast16_t
|
||||
softfloat_propagateNaNF16UI( uint_fast16_t uiA, uint_fast16_t uiB );
|
||||
uint_fast16_t softfloat_propagateNaNF16UI(uint_fast16_t uiA, uint_fast16_t uiB);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 32-bit floating-point NaN.
|
||||
@ -127,7 +126,7 @@ uint_fast16_t
|
||||
| 32-bit floating-point signaling NaN.
|
||||
| Note: This macro evaluates its argument more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF32UI( uiA ) ((((uiA) & 0x7FC00000) == 0x7F800000) && ((uiA) & 0x003FFFFF))
|
||||
#define softfloat_isSigNaNF32UI(uiA) ((((uiA)&0x7FC00000) == 0x7F800000) && ((uiA)&0x003FFFFF))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming 'uiA' has the bit pattern of a 32-bit floating-point NaN, converts
|
||||
@ -135,13 +134,13 @@ uint_fast16_t
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void softfloat_f32UIToCommonNaN( uint_fast32_t uiA, struct commonNaN *zPtr );
|
||||
void softfloat_f32UIToCommonNaN(uint_fast32_t uiA, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 32-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast32_t softfloat_commonNaNToF32UI( const struct commonNaN *aPtr );
|
||||
uint_fast32_t softfloat_commonNaNToF32UI(const struct commonNaN* aPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting 'uiA' and 'uiB' as the bit patterns of two 32-bit floating-
|
||||
@ -149,20 +148,20 @@ uint_fast32_t softfloat_commonNaNToF32UI( const struct commonNaN *aPtr );
|
||||
| the combined NaN result. If either 'uiA' or 'uiB' has the pattern of a
|
||||
| signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast32_t
|
||||
softfloat_propagateNaNF32UI( uint_fast32_t uiA, uint_fast32_t uiB );
|
||||
uint_fast32_t softfloat_propagateNaNF32UI(uint_fast32_t uiA, uint_fast32_t uiB);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 64-bit floating-point NaN.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define defaultNaNF64UI UINT64_C( 0xFFF8000000000000 )
|
||||
#define defaultNaNF64UI UINT64_C(0xFFF8000000000000)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns true when 64-bit unsigned integer 'uiA' has the bit pattern of a
|
||||
| 64-bit floating-point signaling NaN.
|
||||
| Note: This macro evaluates its argument more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF64UI( uiA ) ((((uiA) & UINT64_C( 0x7FF8000000000000 )) == UINT64_C( 0x7FF0000000000000 )) && ((uiA) & UINT64_C( 0x0007FFFFFFFFFFFF )))
|
||||
#define softfloat_isSigNaNF64UI(uiA) \
|
||||
((((uiA)&UINT64_C(0x7FF8000000000000)) == UINT64_C(0x7FF0000000000000)) && ((uiA)&UINT64_C(0x0007FFFFFFFFFFFF)))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming 'uiA' has the bit pattern of a 64-bit floating-point NaN, converts
|
||||
@ -170,13 +169,13 @@ uint_fast32_t
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void softfloat_f64UIToCommonNaN( uint_fast64_t uiA, struct commonNaN *zPtr );
|
||||
void softfloat_f64UIToCommonNaN(uint_fast64_t uiA, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 64-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast64_t softfloat_commonNaNToF64UI( const struct commonNaN *aPtr );
|
||||
uint_fast64_t softfloat_commonNaNToF64UI(const struct commonNaN* aPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting 'uiA' and 'uiB' as the bit patterns of two 64-bit floating-
|
||||
@ -184,14 +183,13 @@ uint_fast64_t softfloat_commonNaNToF64UI( const struct commonNaN *aPtr );
|
||||
| the combined NaN result. If either 'uiA' or 'uiB' has the pattern of a
|
||||
| signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast64_t
|
||||
softfloat_propagateNaNF64UI( uint_fast64_t uiA, uint_fast64_t uiB );
|
||||
uint_fast64_t softfloat_propagateNaNF64UI(uint_fast64_t uiA, uint_fast64_t uiB);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 80-bit extended floating-point NaN.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define defaultNaNExtF80UI64 0xFFFF
|
||||
#define defaultNaNExtF80UI0 UINT64_C( 0xC000000000000000 )
|
||||
#define defaultNaNExtF80UI0 UINT64_C(0xC000000000000000)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns true when the 80-bit unsigned integer formed from concatenating
|
||||
@ -199,7 +197,8 @@ uint_fast64_t
|
||||
| floating-point signaling NaN.
|
||||
| Note: This macro evaluates its arguments more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNExtF80UI( uiA64, uiA0 ) ((((uiA64) & 0x7FFF) == 0x7FFF) && ! ((uiA0) & UINT64_C( 0x4000000000000000 )) && ((uiA0) & UINT64_C( 0x3FFFFFFFFFFFFFFF )))
|
||||
#define softfloat_isSigNaNExtF80UI(uiA64, uiA0) \
|
||||
((((uiA64)&0x7FFF) == 0x7FFF) && !((uiA0)&UINT64_C(0x4000000000000000)) && ((uiA0)&UINT64_C(0x3FFFFFFFFFFFFFFF)))
|
||||
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
|
||||
@ -215,16 +214,14 @@ uint_fast64_t
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_extF80UIToCommonNaN(
|
||||
uint_fast16_t uiA64, uint_fast64_t uiA0, struct commonNaN *zPtr );
|
||||
void softfloat_extF80UIToCommonNaN(uint_fast16_t uiA64, uint_fast64_t uiA0, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
|
||||
| floating-point NaN, and returns the bit pattern of this value as an unsigned
|
||||
| integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
|
||||
struct uint128 softfloat_commonNaNToExtF80UI(const struct commonNaN* aPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting the unsigned integer formed from concatenating 'uiA64' and
|
||||
@ -235,19 +232,13 @@ struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
|
||||
| result. If either original floating-point value is a signaling NaN, the
|
||||
| invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128
|
||||
softfloat_propagateNaNExtF80UI(
|
||||
uint_fast16_t uiA64,
|
||||
uint_fast64_t uiA0,
|
||||
uint_fast16_t uiB64,
|
||||
uint_fast64_t uiB0
|
||||
);
|
||||
struct uint128 softfloat_propagateNaNExtF80UI(uint_fast16_t uiA64, uint_fast64_t uiA0, uint_fast16_t uiB64, uint_fast64_t uiB0);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 128-bit floating-point NaN.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define defaultNaNF128UI64 UINT64_C( 0xFFFF800000000000 )
|
||||
#define defaultNaNF128UI0 UINT64_C( 0 )
|
||||
#define defaultNaNF128UI64 UINT64_C(0xFFFF800000000000)
|
||||
#define defaultNaNF128UI0 UINT64_C(0)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns true when the 128-bit unsigned integer formed from concatenating
|
||||
@ -255,7 +246,8 @@ struct uint128
|
||||
| point signaling NaN.
|
||||
| Note: This macro evaluates its arguments more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF128UI( uiA64, uiA0 ) ((((uiA64) & UINT64_C( 0x7FFF800000000000 )) == UINT64_C( 0x7FFF000000000000 )) && ((uiA0) || ((uiA64) & UINT64_C( 0x00007FFFFFFFFFFF ))))
|
||||
#define softfloat_isSigNaNF128UI(uiA64, uiA0) \
|
||||
((((uiA64)&UINT64_C(0x7FFF800000000000)) == UINT64_C(0x7FFF000000000000)) && ((uiA0) || ((uiA64)&UINT64_C(0x00007FFFFFFFFFFF))))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming the unsigned integer formed from concatenating 'uiA64' and 'uiA0'
|
||||
@ -264,15 +256,13 @@ struct uint128
|
||||
| pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid exception
|
||||
| is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_f128UIToCommonNaN(
|
||||
uint_fast64_t uiA64, uint_fast64_t uiA0, struct commonNaN *zPtr );
|
||||
void softfloat_f128UIToCommonNaN(uint_fast64_t uiA64, uint_fast64_t uiA0, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
|
||||
struct uint128 softfloat_commonNaNToF128UI(const struct commonNaN*);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting the unsigned integer formed from concatenating 'uiA64' and
|
||||
@ -283,13 +273,7 @@ struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
|
||||
| If either original floating-point value is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128
|
||||
softfloat_propagateNaNF128UI(
|
||||
uint_fast64_t uiA64,
|
||||
uint_fast64_t uiA0,
|
||||
uint_fast64_t uiB64,
|
||||
uint_fast64_t uiB0
|
||||
);
|
||||
struct uint128 softfloat_propagateNaNF128UI(uint_fast64_t uiA64, uint_fast64_t uiA0, uint_fast64_t uiB64, uint_fast64_t uiB0);
|
||||
|
||||
#else
|
||||
|
||||
@ -304,18 +288,14 @@ struct uint128
|
||||
| common NaN at the location pointed to by 'zPtr'. If the NaN is a signaling
|
||||
| NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_extF80MToCommonNaN(
|
||||
const struct extFloat80M *aSPtr, struct commonNaN *zPtr );
|
||||
void softfloat_extF80MToCommonNaN(const struct extFloat80M* aSPtr, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
|
||||
| floating-point NaN, and stores this NaN at the location pointed to by
|
||||
| 'zSPtr'.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_commonNaNToExtF80M(
|
||||
const struct commonNaN *aPtr, struct extFloat80M *zSPtr );
|
||||
void softfloat_commonNaNToExtF80M(const struct commonNaN* aPtr, struct extFloat80M* zSPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming at least one of the two 80-bit extended floating-point values
|
||||
@ -323,12 +303,7 @@ void
|
||||
| at the location pointed to by 'zSPtr'. If either original floating-point
|
||||
| value is a signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_propagateNaNExtF80M(
|
||||
const struct extFloat80M *aSPtr,
|
||||
const struct extFloat80M *bSPtr,
|
||||
struct extFloat80M *zSPtr
|
||||
);
|
||||
void softfloat_propagateNaNExtF80M(const struct extFloat80M* aSPtr, const struct extFloat80M* bSPtr, struct extFloat80M* zSPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 128-bit floating-point NaN.
|
||||
@ -336,7 +311,7 @@ void
|
||||
#define defaultNaNF128UI96 0xFFFF8000
|
||||
#define defaultNaNF128UI64 0
|
||||
#define defaultNaNF128UI32 0
|
||||
#define defaultNaNF128UI0 0
|
||||
#define defaultNaNF128UI0 0
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming the 128-bit floating-point value pointed to by 'aWPtr' is a NaN,
|
||||
@ -346,8 +321,7 @@ void
|
||||
| four 32-bit elements that concatenate in the platform's normal endian order
|
||||
| to form a 128-bit floating-point value.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_f128MToCommonNaN( const uint32_t *aWPtr, struct commonNaN *zPtr );
|
||||
void softfloat_f128MToCommonNaN(const uint32_t* aWPtr, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
|
||||
@ -355,8 +329,7 @@ void
|
||||
| 'zWPtr' points to an array of four 32-bit elements that concatenate in the
|
||||
| platform's normal endian order to form a 128-bit floating-point value.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_commonNaNToF128M( const struct commonNaN *aPtr, uint32_t *zWPtr );
|
||||
void softfloat_commonNaNToF128M(const struct commonNaN* aPtr, uint32_t* zWPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming at least one of the two 128-bit floating-point values pointed to by
|
||||
@ -366,11 +339,8 @@ void
|
||||
| and 'zWPtr' points to an array of four 32-bit elements that concatenate in
|
||||
| the platform's normal endian order to form a 128-bit floating-point value.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_propagateNaNF128M(
|
||||
const uint32_t *aWPtr, const uint32_t *bWPtr, uint32_t *zWPtr );
|
||||
void softfloat_propagateNaNF128M(const uint32_t* aWPtr, const uint32_t* bWPtr, uint32_t* zWPtr);
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
@ -37,10 +37,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
#ifndef specialize_h
|
||||
#define specialize_h 1
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include "primitiveTypes.h"
|
||||
#include "softfloat.h"
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Default value for 'softfloat_detectTininess'.
|
||||
@ -53,27 +53,29 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define ui32_fromPosOverflow 0xFFFFFFFF
|
||||
#define ui32_fromNegOverflow 0
|
||||
#define ui32_fromNaN 0
|
||||
#define i32_fromPosOverflow 0x7FFFFFFF
|
||||
#define i32_fromNegOverflow (-0x7FFFFFFF - 1)
|
||||
#define i32_fromNaN 0
|
||||
#define ui32_fromNaN 0
|
||||
#define i32_fromPosOverflow 0x7FFFFFFF
|
||||
#define i32_fromNegOverflow (-0x7FFFFFFF - 1)
|
||||
#define i32_fromNaN 0
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The values to return on conversions to 64-bit integer formats that raise an
|
||||
| invalid exception.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define ui64_fromPosOverflow UINT64_C( 0xFFFFFFFFFFFFFFFF )
|
||||
#define ui64_fromPosOverflow UINT64_C(0xFFFFFFFFFFFFFFFF)
|
||||
#define ui64_fromNegOverflow 0
|
||||
#define ui64_fromNaN 0
|
||||
#define i64_fromPosOverflow INT64_C( 0x7FFFFFFFFFFFFFFF )
|
||||
#define i64_fromNegOverflow (-INT64_C( 0x7FFFFFFFFFFFFFFF ) - 1)
|
||||
#define i64_fromNaN 0
|
||||
#define ui64_fromNaN 0
|
||||
#define i64_fromPosOverflow INT64_C(0x7FFFFFFFFFFFFFFF)
|
||||
#define i64_fromNegOverflow (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
|
||||
#define i64_fromNaN 0
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| "Common NaN" structure, used to transfer NaN representations from one format
|
||||
| to another.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct commonNaN { char _unused; };
|
||||
struct commonNaN {
|
||||
char _unused;
|
||||
};
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 16-bit floating-point NaN.
|
||||
@ -85,7 +87,7 @@ struct commonNaN { char _unused; };
|
||||
| 16-bit floating-point signaling NaN.
|
||||
| Note: This macro evaluates its argument more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF16UI( uiA ) ((((uiA) & 0x7E00) == 0x7C00) && ((uiA) & 0x01FF))
|
||||
#define softfloat_isSigNaNF16UI(uiA) ((((uiA)&0x7E00) == 0x7C00) && ((uiA)&0x01FF))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming 'uiA' has the bit pattern of a 16-bit floating-point NaN, converts
|
||||
@ -93,13 +95,15 @@ struct commonNaN { char _unused; };
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_f16UIToCommonNaN( uiA, zPtr ) if ( ! ((uiA) & 0x0200) ) softfloat_raiseFlags( softfloat_flag_invalid )
|
||||
#define softfloat_f16UIToCommonNaN(uiA, zPtr) \
|
||||
if(!((uiA)&0x0200)) \
|
||||
softfloat_raiseFlags(softfloat_flag_invalid)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 16-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_commonNaNToF16UI( aPtr ) ((uint_fast16_t) defaultNaNF16UI)
|
||||
#define softfloat_commonNaNToF16UI(aPtr) ((uint_fast16_t)defaultNaNF16UI)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting 'uiA' and 'uiB' as the bit patterns of two 16-bit floating-
|
||||
@ -107,8 +111,7 @@ struct commonNaN { char _unused; };
|
||||
| the combined NaN result. If either 'uiA' or 'uiB' has the pattern of a
|
||||
| signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast16_t
|
||||
softfloat_propagateNaNF16UI( uint_fast16_t uiA, uint_fast16_t uiB );
|
||||
uint_fast16_t softfloat_propagateNaNF16UI(uint_fast16_t uiA, uint_fast16_t uiB);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 32-bit floating-point NaN.
|
||||
@ -120,7 +123,7 @@ uint_fast16_t
|
||||
| 32-bit floating-point signaling NaN.
|
||||
| Note: This macro evaluates its argument more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF32UI( uiA ) ((((uiA) & 0x7FC00000) == 0x7F800000) && ((uiA) & 0x003FFFFF))
|
||||
#define softfloat_isSigNaNF32UI(uiA) ((((uiA)&0x7FC00000) == 0x7F800000) && ((uiA)&0x003FFFFF))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming 'uiA' has the bit pattern of a 32-bit floating-point NaN, converts
|
||||
@ -128,13 +131,15 @@ uint_fast16_t
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_f32UIToCommonNaN( uiA, zPtr ) if ( ! ((uiA) & 0x00400000) ) softfloat_raiseFlags( softfloat_flag_invalid )
|
||||
#define softfloat_f32UIToCommonNaN(uiA, zPtr) \
|
||||
if(!((uiA)&0x00400000)) \
|
||||
softfloat_raiseFlags(softfloat_flag_invalid)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 32-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_commonNaNToF32UI( aPtr ) ((uint_fast32_t) defaultNaNF32UI)
|
||||
#define softfloat_commonNaNToF32UI(aPtr) ((uint_fast32_t)defaultNaNF32UI)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting 'uiA' and 'uiB' as the bit patterns of two 32-bit floating-
|
||||
@ -142,20 +147,20 @@ uint_fast16_t
|
||||
| the combined NaN result. If either 'uiA' or 'uiB' has the pattern of a
|
||||
| signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast32_t
|
||||
softfloat_propagateNaNF32UI( uint_fast32_t uiA, uint_fast32_t uiB );
|
||||
uint_fast32_t softfloat_propagateNaNF32UI(uint_fast32_t uiA, uint_fast32_t uiB);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 64-bit floating-point NaN.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define defaultNaNF64UI UINT64_C( 0x7FF8000000000000 )
|
||||
#define defaultNaNF64UI UINT64_C(0x7FF8000000000000)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns true when 64-bit unsigned integer 'uiA' has the bit pattern of a
|
||||
| 64-bit floating-point signaling NaN.
|
||||
| Note: This macro evaluates its argument more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF64UI( uiA ) ((((uiA) & UINT64_C( 0x7FF8000000000000 )) == UINT64_C( 0x7FF0000000000000 )) && ((uiA) & UINT64_C( 0x0007FFFFFFFFFFFF )))
|
||||
#define softfloat_isSigNaNF64UI(uiA) \
|
||||
((((uiA)&UINT64_C(0x7FF8000000000000)) == UINT64_C(0x7FF0000000000000)) && ((uiA)&UINT64_C(0x0007FFFFFFFFFFFF)))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming 'uiA' has the bit pattern of a 64-bit floating-point NaN, converts
|
||||
@ -163,13 +168,15 @@ uint_fast32_t
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_f64UIToCommonNaN( uiA, zPtr ) if ( ! ((uiA) & UINT64_C( 0x0008000000000000 )) ) softfloat_raiseFlags( softfloat_flag_invalid )
|
||||
#define softfloat_f64UIToCommonNaN(uiA, zPtr) \
|
||||
if(!((uiA)&UINT64_C(0x0008000000000000))) \
|
||||
softfloat_raiseFlags(softfloat_flag_invalid)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 64-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_commonNaNToF64UI( aPtr ) ((uint_fast64_t) defaultNaNF64UI)
|
||||
#define softfloat_commonNaNToF64UI(aPtr) ((uint_fast64_t)defaultNaNF64UI)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting 'uiA' and 'uiB' as the bit patterns of two 64-bit floating-
|
||||
@ -177,14 +184,13 @@ uint_fast32_t
|
||||
| the combined NaN result. If either 'uiA' or 'uiB' has the pattern of a
|
||||
| signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast64_t
|
||||
softfloat_propagateNaNF64UI( uint_fast64_t uiA, uint_fast64_t uiB );
|
||||
uint_fast64_t softfloat_propagateNaNF64UI(uint_fast64_t uiA, uint_fast64_t uiB);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 80-bit extended floating-point NaN.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define defaultNaNExtF80UI64 0x7FFF
|
||||
#define defaultNaNExtF80UI0 UINT64_C( 0xC000000000000000 )
|
||||
#define defaultNaNExtF80UI0 UINT64_C(0xC000000000000000)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns true when the 80-bit unsigned integer formed from concatenating
|
||||
@ -192,7 +198,8 @@ uint_fast64_t
|
||||
| floating-point signaling NaN.
|
||||
| Note: This macro evaluates its arguments more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNExtF80UI( uiA64, uiA0 ) ((((uiA64) & 0x7FFF) == 0x7FFF) && ! ((uiA0) & UINT64_C( 0x4000000000000000 )) && ((uiA0) & UINT64_C( 0x3FFFFFFFFFFFFFFF )))
|
||||
#define softfloat_isSigNaNExtF80UI(uiA64, uiA0) \
|
||||
((((uiA64)&0x7FFF) == 0x7FFF) && !((uiA0)&UINT64_C(0x4000000000000000)) && ((uiA0)&UINT64_C(0x3FFFFFFFFFFFFFFF)))
|
||||
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
|
||||
@ -208,24 +215,25 @@ uint_fast64_t
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_extF80UIToCommonNaN( uiA64, uiA0, zPtr ) if ( ! ((uiA0) & UINT64_C( 0x4000000000000000 )) ) softfloat_raiseFlags( softfloat_flag_invalid )
|
||||
#define softfloat_extF80UIToCommonNaN(uiA64, uiA0, zPtr) \
|
||||
if(!((uiA0)&UINT64_C(0x4000000000000000))) \
|
||||
softfloat_raiseFlags(softfloat_flag_invalid)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
|
||||
| floating-point NaN, and returns the bit pattern of this value as an unsigned
|
||||
| integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE && ! defined softfloat_commonNaNToExtF80UI
|
||||
#if defined INLINE && !defined softfloat_commonNaNToExtF80UI
|
||||
INLINE
|
||||
struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr )
|
||||
{
|
||||
struct uint128 softfloat_commonNaNToExtF80UI(const struct commonNaN* aPtr) {
|
||||
struct uint128 uiZ;
|
||||
uiZ.v64 = defaultNaNExtF80UI64;
|
||||
uiZ.v0 = defaultNaNExtF80UI0;
|
||||
uiZ.v0 = defaultNaNExtF80UI0;
|
||||
return uiZ;
|
||||
}
|
||||
#else
|
||||
struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
|
||||
struct uint128 softfloat_commonNaNToExtF80UI(const struct commonNaN* aPtr);
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
@ -237,19 +245,13 @@ struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
|
||||
| result. If either original floating-point value is a signaling NaN, the
|
||||
| invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128
|
||||
softfloat_propagateNaNExtF80UI(
|
||||
uint_fast16_t uiA64,
|
||||
uint_fast64_t uiA0,
|
||||
uint_fast16_t uiB64,
|
||||
uint_fast64_t uiB0
|
||||
);
|
||||
struct uint128 softfloat_propagateNaNExtF80UI(uint_fast16_t uiA64, uint_fast64_t uiA0, uint_fast16_t uiB64, uint_fast64_t uiB0);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 128-bit floating-point NaN.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define defaultNaNF128UI64 UINT64_C( 0x7FFF800000000000 )
|
||||
#define defaultNaNF128UI0 UINT64_C( 0 )
|
||||
#define defaultNaNF128UI64 UINT64_C(0x7FFF800000000000)
|
||||
#define defaultNaNF128UI0 UINT64_C(0)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns true when the 128-bit unsigned integer formed from concatenating
|
||||
@ -257,7 +259,8 @@ struct uint128
|
||||
| point signaling NaN.
|
||||
| Note: This macro evaluates its arguments more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF128UI( uiA64, uiA0 ) ((((uiA64) & UINT64_C( 0x7FFF800000000000 )) == UINT64_C( 0x7FFF000000000000 )) && ((uiA0) || ((uiA64) & UINT64_C( 0x00007FFFFFFFFFFF ))))
|
||||
#define softfloat_isSigNaNF128UI(uiA64, uiA0) \
|
||||
((((uiA64)&UINT64_C(0x7FFF800000000000)) == UINT64_C(0x7FFF000000000000)) && ((uiA0) || ((uiA64)&UINT64_C(0x00007FFFFFFFFFFF))))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming the unsigned integer formed from concatenating 'uiA64' and 'uiA0'
|
||||
@ -266,23 +269,24 @@ struct uint128
|
||||
| pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid exception
|
||||
| is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_f128UIToCommonNaN( uiA64, uiA0, zPtr ) if ( ! ((uiA64) & UINT64_C( 0x0000800000000000 )) ) softfloat_raiseFlags( softfloat_flag_invalid )
|
||||
#define softfloat_f128UIToCommonNaN(uiA64, uiA0, zPtr) \
|
||||
if(!((uiA64)&UINT64_C(0x0000800000000000))) \
|
||||
softfloat_raiseFlags(softfloat_flag_invalid)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE && ! defined softfloat_commonNaNToF128UI
|
||||
#if defined INLINE && !defined softfloat_commonNaNToF128UI
|
||||
INLINE
|
||||
struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN *aPtr )
|
||||
{
|
||||
struct uint128 softfloat_commonNaNToF128UI(const struct commonNaN* aPtr) {
|
||||
struct uint128 uiZ;
|
||||
uiZ.v64 = defaultNaNF128UI64;
|
||||
uiZ.v0 = defaultNaNF128UI0;
|
||||
uiZ.v0 = defaultNaNF128UI0;
|
||||
return uiZ;
|
||||
}
|
||||
#else
|
||||
struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
|
||||
struct uint128 softfloat_commonNaNToF128UI(const struct commonNaN*);
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
@ -294,13 +298,7 @@ struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
|
||||
| If either original floating-point value is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128
|
||||
softfloat_propagateNaNF128UI(
|
||||
uint_fast64_t uiA64,
|
||||
uint_fast64_t uiA0,
|
||||
uint_fast64_t uiB64,
|
||||
uint_fast64_t uiB0
|
||||
);
|
||||
struct uint128 softfloat_propagateNaNF128UI(uint_fast64_t uiA64, uint_fast64_t uiA0, uint_fast64_t uiB64, uint_fast64_t uiB0);
|
||||
|
||||
#else
|
||||
|
||||
@ -315,26 +313,23 @@ struct uint128
|
||||
| common NaN at the location pointed to by 'zPtr'. If the NaN is a signaling
|
||||
| NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_extF80MToCommonNaN( aSPtr, zPtr ) if ( ! ((aSPtr)->signif & UINT64_C( 0x4000000000000000 )) ) softfloat_raiseFlags( softfloat_flag_invalid )
|
||||
#define softfloat_extF80MToCommonNaN(aSPtr, zPtr) \
|
||||
if(!((aSPtr)->signif & UINT64_C(0x4000000000000000))) \
|
||||
softfloat_raiseFlags(softfloat_flag_invalid)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
|
||||
| floating-point NaN, and stores this NaN at the location pointed to by
|
||||
| 'zSPtr'.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE && ! defined softfloat_commonNaNToExtF80M
|
||||
#if defined INLINE && !defined softfloat_commonNaNToExtF80M
|
||||
INLINE
|
||||
void
|
||||
softfloat_commonNaNToExtF80M(
|
||||
const struct commonNaN *aPtr, struct extFloat80M *zSPtr )
|
||||
{
|
||||
void softfloat_commonNaNToExtF80M(const struct commonNaN* aPtr, struct extFloat80M* zSPtr) {
|
||||
zSPtr->signExp = defaultNaNExtF80UI64;
|
||||
zSPtr->signif = defaultNaNExtF80UI0;
|
||||
zSPtr->signif = defaultNaNExtF80UI0;
|
||||
}
|
||||
#else
|
||||
void
|
||||
softfloat_commonNaNToExtF80M(
|
||||
const struct commonNaN *aPtr, struct extFloat80M *zSPtr );
|
||||
void softfloat_commonNaNToExtF80M(const struct commonNaN* aPtr, struct extFloat80M* zSPtr);
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
@ -343,12 +338,7 @@ void
|
||||
| at the location pointed to by 'zSPtr'. If either original floating-point
|
||||
| value is a signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_propagateNaNExtF80M(
|
||||
const struct extFloat80M *aSPtr,
|
||||
const struct extFloat80M *bSPtr,
|
||||
struct extFloat80M *zSPtr
|
||||
);
|
||||
void softfloat_propagateNaNExtF80M(const struct extFloat80M* aSPtr, const struct extFloat80M* bSPtr, struct extFloat80M* zSPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 128-bit floating-point NaN.
|
||||
@ -356,7 +346,7 @@ void
|
||||
#define defaultNaNF128UI96 0x7FFF8000
|
||||
#define defaultNaNF128UI64 0
|
||||
#define defaultNaNF128UI32 0
|
||||
#define defaultNaNF128UI0 0
|
||||
#define defaultNaNF128UI0 0
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming the 128-bit floating-point value pointed to by 'aWPtr' is a NaN,
|
||||
@ -366,7 +356,9 @@ void
|
||||
| four 32-bit elements that concatenate in the platform's normal endian order
|
||||
| to form a 128-bit floating-point value.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_f128MToCommonNaN( aWPtr, zPtr ) if ( ! ((aWPtr)[indexWordHi( 4 )] & UINT64_C( 0x0000800000000000 )) ) softfloat_raiseFlags( softfloat_flag_invalid )
|
||||
#define softfloat_f128MToCommonNaN(aWPtr, zPtr) \
|
||||
if(!((aWPtr)[indexWordHi(4)] & UINT64_C(0x0000800000000000))) \
|
||||
softfloat_raiseFlags(softfloat_flag_invalid)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
|
||||
@ -374,19 +366,16 @@ void
|
||||
| 'zWPtr' points to an array of four 32-bit elements that concatenate in the
|
||||
| platform's normal endian order to form a 128-bit floating-point value.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE && ! defined softfloat_commonNaNToF128M
|
||||
#if defined INLINE && !defined softfloat_commonNaNToF128M
|
||||
INLINE
|
||||
void
|
||||
softfloat_commonNaNToF128M( const struct commonNaN *aPtr, uint32_t *zWPtr )
|
||||
{
|
||||
zWPtr[indexWord( 4, 3 )] = defaultNaNF128UI96;
|
||||
zWPtr[indexWord( 4, 2 )] = defaultNaNF128UI64;
|
||||
zWPtr[indexWord( 4, 1 )] = defaultNaNF128UI32;
|
||||
zWPtr[indexWord( 4, 0 )] = defaultNaNF128UI0;
|
||||
void softfloat_commonNaNToF128M(const struct commonNaN* aPtr, uint32_t* zWPtr) {
|
||||
zWPtr[indexWord(4, 3)] = defaultNaNF128UI96;
|
||||
zWPtr[indexWord(4, 2)] = defaultNaNF128UI64;
|
||||
zWPtr[indexWord(4, 1)] = defaultNaNF128UI32;
|
||||
zWPtr[indexWord(4, 0)] = defaultNaNF128UI0;
|
||||
}
|
||||
#else
|
||||
void
|
||||
softfloat_commonNaNToF128M( const struct commonNaN *aPtr, uint32_t *zWPtr );
|
||||
void softfloat_commonNaNToF128M(const struct commonNaN* aPtr, uint32_t* zWPtr);
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
@ -397,11 +386,8 @@ void
|
||||
| and 'zWPtr' points to an array of four 32-bit elements that concatenate in
|
||||
| the platform's normal endian order to form a 128-bit floating-point value.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_propagateNaNF128M(
|
||||
const uint32_t *aWPtr, const uint32_t *bWPtr, uint32_t *zWPtr );
|
||||
void softfloat_propagateNaNF128M(const uint32_t* aWPtr, const uint32_t* bWPtr, uint32_t* zWPtr);
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
@ -37,10 +37,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
#ifndef specialize_h
|
||||
#define specialize_h 1
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include "primitiveTypes.h"
|
||||
#include "softfloat.h"
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Default value for 'softfloat_detectTininess'.
|
||||
@ -53,21 +53,21 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define ui32_fromPosOverflow 0xFFFFFFFF
|
||||
#define ui32_fromNegOverflow 0
|
||||
#define ui32_fromNaN 0
|
||||
#define i32_fromPosOverflow 0x7FFFFFFF
|
||||
#define i32_fromNegOverflow (-0x7FFFFFFF - 1)
|
||||
#define i32_fromNaN 0
|
||||
#define ui32_fromNaN 0
|
||||
#define i32_fromPosOverflow 0x7FFFFFFF
|
||||
#define i32_fromNegOverflow (-0x7FFFFFFF - 1)
|
||||
#define i32_fromNaN 0
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The values to return on conversions to 64-bit integer formats that raise an
|
||||
| invalid exception.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define ui64_fromPosOverflow UINT64_C( 0xFFFFFFFFFFFFFFFF )
|
||||
#define ui64_fromPosOverflow UINT64_C(0xFFFFFFFFFFFFFFFF)
|
||||
#define ui64_fromNegOverflow 0
|
||||
#define ui64_fromNaN 0
|
||||
#define i64_fromPosOverflow INT64_C( 0x7FFFFFFFFFFFFFFF )
|
||||
#define i64_fromNegOverflow (-INT64_C( 0x7FFFFFFFFFFFFFFF ) - 1)
|
||||
#define i64_fromNaN 0
|
||||
#define ui64_fromNaN 0
|
||||
#define i64_fromPosOverflow INT64_C(0x7FFFFFFFFFFFFFFF)
|
||||
#define i64_fromNegOverflow (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
|
||||
#define i64_fromNaN 0
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| "Common NaN" structure, used to transfer NaN representations from one format
|
||||
@ -92,7 +92,7 @@ struct commonNaN {
|
||||
| 16-bit floating-point signaling NaN.
|
||||
| Note: This macro evaluates its argument more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF16UI( uiA ) ((((uiA) & 0x7E00) == 0x7C00) && ((uiA) & 0x01FF))
|
||||
#define softfloat_isSigNaNF16UI(uiA) ((((uiA)&0x7E00) == 0x7C00) && ((uiA)&0x01FF))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming 'uiA' has the bit pattern of a 16-bit floating-point NaN, converts
|
||||
@ -100,13 +100,13 @@ struct commonNaN {
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void softfloat_f16UIToCommonNaN( uint_fast16_t uiA, struct commonNaN *zPtr );
|
||||
void softfloat_f16UIToCommonNaN(uint_fast16_t uiA, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 16-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast16_t softfloat_commonNaNToF16UI( const struct commonNaN *aPtr );
|
||||
uint_fast16_t softfloat_commonNaNToF16UI(const struct commonNaN* aPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting 'uiA' and 'uiB' as the bit patterns of two 16-bit floating-
|
||||
@ -114,8 +114,7 @@ uint_fast16_t softfloat_commonNaNToF16UI( const struct commonNaN *aPtr );
|
||||
| the combined NaN result. If either 'uiA' or 'uiB' has the pattern of a
|
||||
| signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast16_t
|
||||
softfloat_propagateNaNF16UI( uint_fast16_t uiA, uint_fast16_t uiB );
|
||||
uint_fast16_t softfloat_propagateNaNF16UI(uint_fast16_t uiA, uint_fast16_t uiB);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 32-bit floating-point NaN.
|
||||
@ -127,7 +126,7 @@ uint_fast16_t
|
||||
| 32-bit floating-point signaling NaN.
|
||||
| Note: This macro evaluates its argument more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF32UI( uiA ) ((((uiA) & 0x7FC00000) == 0x7F800000) && ((uiA) & 0x003FFFFF))
|
||||
#define softfloat_isSigNaNF32UI(uiA) ((((uiA)&0x7FC00000) == 0x7F800000) && ((uiA)&0x003FFFFF))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming 'uiA' has the bit pattern of a 32-bit floating-point NaN, converts
|
||||
@ -135,13 +134,13 @@ uint_fast16_t
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void softfloat_f32UIToCommonNaN( uint_fast32_t uiA, struct commonNaN *zPtr );
|
||||
void softfloat_f32UIToCommonNaN(uint_fast32_t uiA, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 32-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast32_t softfloat_commonNaNToF32UI( const struct commonNaN *aPtr );
|
||||
uint_fast32_t softfloat_commonNaNToF32UI(const struct commonNaN* aPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting 'uiA' and 'uiB' as the bit patterns of two 32-bit floating-
|
||||
@ -149,20 +148,20 @@ uint_fast32_t softfloat_commonNaNToF32UI( const struct commonNaN *aPtr );
|
||||
| the combined NaN result. If either 'uiA' or 'uiB' has the pattern of a
|
||||
| signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast32_t
|
||||
softfloat_propagateNaNF32UI( uint_fast32_t uiA, uint_fast32_t uiB );
|
||||
uint_fast32_t softfloat_propagateNaNF32UI(uint_fast32_t uiA, uint_fast32_t uiB);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 64-bit floating-point NaN.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define defaultNaNF64UI UINT64_C( 0x7FF8000000000000 )
|
||||
#define defaultNaNF64UI UINT64_C(0x7FF8000000000000)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns true when 64-bit unsigned integer 'uiA' has the bit pattern of a
|
||||
| 64-bit floating-point signaling NaN.
|
||||
| Note: This macro evaluates its argument more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF64UI( uiA ) ((((uiA) & UINT64_C( 0x7FF8000000000000 )) == UINT64_C( 0x7FF0000000000000 )) && ((uiA) & UINT64_C( 0x0007FFFFFFFFFFFF )))
|
||||
#define softfloat_isSigNaNF64UI(uiA) \
|
||||
((((uiA)&UINT64_C(0x7FF8000000000000)) == UINT64_C(0x7FF0000000000000)) && ((uiA)&UINT64_C(0x0007FFFFFFFFFFFF)))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming 'uiA' has the bit pattern of a 64-bit floating-point NaN, converts
|
||||
@ -170,13 +169,13 @@ uint_fast32_t
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void softfloat_f64UIToCommonNaN( uint_fast64_t uiA, struct commonNaN *zPtr );
|
||||
void softfloat_f64UIToCommonNaN(uint_fast64_t uiA, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 64-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast64_t softfloat_commonNaNToF64UI( const struct commonNaN *aPtr );
|
||||
uint_fast64_t softfloat_commonNaNToF64UI(const struct commonNaN* aPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting 'uiA' and 'uiB' as the bit patterns of two 64-bit floating-
|
||||
@ -184,14 +183,13 @@ uint_fast64_t softfloat_commonNaNToF64UI( const struct commonNaN *aPtr );
|
||||
| the combined NaN result. If either 'uiA' or 'uiB' has the pattern of a
|
||||
| signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast64_t
|
||||
softfloat_propagateNaNF64UI( uint_fast64_t uiA, uint_fast64_t uiB );
|
||||
uint_fast64_t softfloat_propagateNaNF64UI(uint_fast64_t uiA, uint_fast64_t uiB);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 80-bit extended floating-point NaN.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define defaultNaNExtF80UI64 0x7FFF
|
||||
#define defaultNaNExtF80UI0 UINT64_C( 0xC000000000000000 )
|
||||
#define defaultNaNExtF80UI0 UINT64_C(0xC000000000000000)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns true when the 80-bit unsigned integer formed from concatenating
|
||||
@ -199,7 +197,8 @@ uint_fast64_t
|
||||
| floating-point signaling NaN.
|
||||
| Note: This macro evaluates its arguments more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNExtF80UI( uiA64, uiA0 ) ((((uiA64) & 0x7FFF) == 0x7FFF) && ! ((uiA0) & UINT64_C( 0x4000000000000000 )) && ((uiA0) & UINT64_C( 0x3FFFFFFFFFFFFFFF )))
|
||||
#define softfloat_isSigNaNExtF80UI(uiA64, uiA0) \
|
||||
((((uiA64)&0x7FFF) == 0x7FFF) && !((uiA0)&UINT64_C(0x4000000000000000)) && ((uiA0)&UINT64_C(0x3FFFFFFFFFFFFFFF)))
|
||||
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
|
||||
@ -215,16 +214,14 @@ uint_fast64_t
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_extF80UIToCommonNaN(
|
||||
uint_fast16_t uiA64, uint_fast64_t uiA0, struct commonNaN *zPtr );
|
||||
void softfloat_extF80UIToCommonNaN(uint_fast16_t uiA64, uint_fast64_t uiA0, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
|
||||
| floating-point NaN, and returns the bit pattern of this value as an unsigned
|
||||
| integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
|
||||
struct uint128 softfloat_commonNaNToExtF80UI(const struct commonNaN* aPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting the unsigned integer formed from concatenating 'uiA64' and
|
||||
@ -235,19 +232,13 @@ struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
|
||||
| result. If either original floating-point value is a signaling NaN, the
|
||||
| invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128
|
||||
softfloat_propagateNaNExtF80UI(
|
||||
uint_fast16_t uiA64,
|
||||
uint_fast64_t uiA0,
|
||||
uint_fast16_t uiB64,
|
||||
uint_fast64_t uiB0
|
||||
);
|
||||
struct uint128 softfloat_propagateNaNExtF80UI(uint_fast16_t uiA64, uint_fast64_t uiA0, uint_fast16_t uiB64, uint_fast64_t uiB0);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 128-bit floating-point NaN.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define defaultNaNF128UI64 UINT64_C( 0x7FFF800000000000 )
|
||||
#define defaultNaNF128UI0 UINT64_C( 0 )
|
||||
#define defaultNaNF128UI64 UINT64_C(0x7FFF800000000000)
|
||||
#define defaultNaNF128UI0 UINT64_C(0)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns true when the 128-bit unsigned integer formed from concatenating
|
||||
@ -255,7 +246,8 @@ struct uint128
|
||||
| point signaling NaN.
|
||||
| Note: This macro evaluates its arguments more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF128UI( uiA64, uiA0 ) ((((uiA64) & UINT64_C( 0x7FFF800000000000 )) == UINT64_C( 0x7FFF000000000000 )) && ((uiA0) || ((uiA64) & UINT64_C( 0x00007FFFFFFFFFFF ))))
|
||||
#define softfloat_isSigNaNF128UI(uiA64, uiA0) \
|
||||
((((uiA64)&UINT64_C(0x7FFF800000000000)) == UINT64_C(0x7FFF000000000000)) && ((uiA0) || ((uiA64)&UINT64_C(0x00007FFFFFFFFFFF))))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming the unsigned integer formed from concatenating 'uiA64' and 'uiA0'
|
||||
@ -264,15 +256,13 @@ struct uint128
|
||||
| pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid exception
|
||||
| is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_f128UIToCommonNaN(
|
||||
uint_fast64_t uiA64, uint_fast64_t uiA0, struct commonNaN *zPtr );
|
||||
void softfloat_f128UIToCommonNaN(uint_fast64_t uiA64, uint_fast64_t uiA0, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
|
||||
struct uint128 softfloat_commonNaNToF128UI(const struct commonNaN*);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting the unsigned integer formed from concatenating 'uiA64' and
|
||||
@ -283,13 +273,7 @@ struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
|
||||
| If either original floating-point value is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128
|
||||
softfloat_propagateNaNF128UI(
|
||||
uint_fast64_t uiA64,
|
||||
uint_fast64_t uiA0,
|
||||
uint_fast64_t uiB64,
|
||||
uint_fast64_t uiB0
|
||||
);
|
||||
struct uint128 softfloat_propagateNaNF128UI(uint_fast64_t uiA64, uint_fast64_t uiA0, uint_fast64_t uiB64, uint_fast64_t uiB0);
|
||||
|
||||
#else
|
||||
|
||||
@ -304,18 +288,14 @@ struct uint128
|
||||
| common NaN at the location pointed to by 'zPtr'. If the NaN is a signaling
|
||||
| NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_extF80MToCommonNaN(
|
||||
const struct extFloat80M *aSPtr, struct commonNaN *zPtr );
|
||||
void softfloat_extF80MToCommonNaN(const struct extFloat80M* aSPtr, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
|
||||
| floating-point NaN, and stores this NaN at the location pointed to by
|
||||
| 'zSPtr'.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_commonNaNToExtF80M(
|
||||
const struct commonNaN *aPtr, struct extFloat80M *zSPtr );
|
||||
void softfloat_commonNaNToExtF80M(const struct commonNaN* aPtr, struct extFloat80M* zSPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming at least one of the two 80-bit extended floating-point values
|
||||
@ -323,12 +303,7 @@ void
|
||||
| at the location pointed to by 'zSPtr'. If either original floating-point
|
||||
| value is a signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_propagateNaNExtF80M(
|
||||
const struct extFloat80M *aSPtr,
|
||||
const struct extFloat80M *bSPtr,
|
||||
struct extFloat80M *zSPtr
|
||||
);
|
||||
void softfloat_propagateNaNExtF80M(const struct extFloat80M* aSPtr, const struct extFloat80M* bSPtr, struct extFloat80M* zSPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 128-bit floating-point NaN.
|
||||
@ -336,7 +311,7 @@ void
|
||||
#define defaultNaNF128UI96 0x7FFF8000
|
||||
#define defaultNaNF128UI64 0
|
||||
#define defaultNaNF128UI32 0
|
||||
#define defaultNaNF128UI0 0
|
||||
#define defaultNaNF128UI0 0
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming the 128-bit floating-point value pointed to by 'aWPtr' is a NaN,
|
||||
@ -346,8 +321,7 @@ void
|
||||
| four 32-bit elements that concatenate in the platform's normal endian order
|
||||
| to form a 128-bit floating-point value.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_f128MToCommonNaN( const uint32_t *aWPtr, struct commonNaN *zPtr );
|
||||
void softfloat_f128MToCommonNaN(const uint32_t* aWPtr, struct commonNaN* zPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
|
||||
@ -355,8 +329,7 @@ void
|
||||
| 'zWPtr' points to an array of four 32-bit elements that concatenate in the
|
||||
| platform's normal endian order to form a 128-bit floating-point value.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_commonNaNToF128M( const struct commonNaN *aPtr, uint32_t *zWPtr );
|
||||
void softfloat_commonNaNToF128M(const struct commonNaN* aPtr, uint32_t* zWPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming at least one of the two 128-bit floating-point values pointed to by
|
||||
@ -366,11 +339,8 @@ void
|
||||
| and 'zWPtr' points to an array of four 32-bit elements that concatenate in
|
||||
| the platform's normal endian order to form a 128-bit floating-point value.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_propagateNaNF128M(
|
||||
const uint32_t *aWPtr, const uint32_t *bWPtr, uint32_t *zWPtr );
|
||||
void softfloat_propagateNaNF128M(const uint32_t* aWPtr, const uint32_t* bWPtr, uint32_t* zWPtr);
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
@ -37,10 +37,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
#ifndef specialize_h
|
||||
#define specialize_h 1
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include "primitiveTypes.h"
|
||||
#include "softfloat.h"
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Default value for 'softfloat_detectTininess'.
|
||||
@ -53,27 +53,29 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define ui32_fromPosOverflow 0xFFFFFFFF
|
||||
#define ui32_fromNegOverflow 0
|
||||
#define ui32_fromNaN 0xFFFFFFFF
|
||||
#define i32_fromPosOverflow 0x7FFFFFFF
|
||||
#define i32_fromNegOverflow (-0x7FFFFFFF - 1)
|
||||
#define i32_fromNaN 0x7FFFFFFF
|
||||
#define ui32_fromNaN 0xFFFFFFFF
|
||||
#define i32_fromPosOverflow 0x7FFFFFFF
|
||||
#define i32_fromNegOverflow (-0x7FFFFFFF - 1)
|
||||
#define i32_fromNaN 0x7FFFFFFF
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The values to return on conversions to 64-bit integer formats that raise an
|
||||
| invalid exception.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define ui64_fromPosOverflow UINT64_C( 0xFFFFFFFFFFFFFFFF )
|
||||
#define ui64_fromPosOverflow UINT64_C(0xFFFFFFFFFFFFFFFF)
|
||||
#define ui64_fromNegOverflow 0
|
||||
#define ui64_fromNaN UINT64_C( 0xFFFFFFFFFFFFFFFF )
|
||||
#define i64_fromPosOverflow INT64_C( 0x7FFFFFFFFFFFFFFF )
|
||||
#define i64_fromNegOverflow (-INT64_C( 0x7FFFFFFFFFFFFFFF ) - 1)
|
||||
#define i64_fromNaN INT64_C( 0x7FFFFFFFFFFFFFFF )
|
||||
#define ui64_fromNaN UINT64_C(0xFFFFFFFFFFFFFFFF)
|
||||
#define i64_fromPosOverflow INT64_C(0x7FFFFFFFFFFFFFFF)
|
||||
#define i64_fromNegOverflow (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
|
||||
#define i64_fromNaN INT64_C(0x7FFFFFFFFFFFFFFF)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| "Common NaN" structure, used to transfer NaN representations from one format
|
||||
| to another.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct commonNaN { char _unused; };
|
||||
struct commonNaN {
|
||||
char _unused;
|
||||
};
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 16-bit floating-point NaN.
|
||||
@ -85,14 +87,14 @@ struct commonNaN { char _unused; };
|
||||
| 16-bit floating-point signaling NaN.
|
||||
| Note: This macro evaluates its argument more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF16UI( uiA ) ((((uiA) & 0x7E00) == 0x7C00) && ((uiA) & 0x01FF))
|
||||
#define softfloat_isSigNaNF16UI(uiA) ((((uiA)&0x7E00) == 0x7C00) && ((uiA)&0x01FF))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns true when 16-bit unsigned integer 'uiA' has the bit pattern of a
|
||||
| 16-bit brain floating-point (BF16) signaling NaN.
|
||||
| Note: This macro evaluates its argument more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNBF16UI( uiA ) ((((uiA) & 0x7FC0) == 0x7F80) && ((uiA) & 0x003F))
|
||||
#define softfloat_isSigNaNBF16UI(uiA) ((((uiA)&0x7FC0) == 0x7F80) && ((uiA)&0x003F))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming 'uiA' has the bit pattern of a 16-bit floating-point NaN, converts
|
||||
@ -100,7 +102,9 @@ struct commonNaN { char _unused; };
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_f16UIToCommonNaN( uiA, zPtr ) if ( ! ((uiA) & 0x0200) ) softfloat_raiseFlags( softfloat_flag_invalid )
|
||||
#define softfloat_f16UIToCommonNaN(uiA, zPtr) \
|
||||
if(!((uiA)&0x0200)) \
|
||||
softfloat_raiseFlags(softfloat_flag_invalid)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming 'uiA' has the bit pattern of a 16-bit BF16 floating-point NaN, converts
|
||||
@ -108,13 +112,15 @@ struct commonNaN { char _unused; };
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_bf16UIToCommonNaN( uiA, zPtr ) if ( ! ((uiA) & 0x0040) ) softfloat_raiseFlags( softfloat_flag_invalid )
|
||||
#define softfloat_bf16UIToCommonNaN(uiA, zPtr) \
|
||||
if(!((uiA)&0x0040)) \
|
||||
softfloat_raiseFlags(softfloat_flag_invalid)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 16-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_commonNaNToF16UI( aPtr ) ((uint_fast16_t) defaultNaNF16UI)
|
||||
#define softfloat_commonNaNToF16UI(aPtr) ((uint_fast16_t)defaultNaNF16UI)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting 'uiA' and 'uiB' as the bit patterns of two 16-bit floating-
|
||||
@ -122,8 +128,7 @@ struct commonNaN { char _unused; };
|
||||
| the combined NaN result. If either 'uiA' or 'uiB' has the pattern of a
|
||||
| signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast16_t
|
||||
softfloat_propagateNaNF16UI( uint_fast16_t uiA, uint_fast16_t uiB );
|
||||
uint_fast16_t softfloat_propagateNaNF16UI(uint_fast16_t uiA, uint_fast16_t uiB);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 16-bit BF16 floating-point NaN.
|
||||
@ -134,7 +139,7 @@ uint_fast16_t
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 16-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_commonNaNToBF16UI( aPtr ) ((uint_fast16_t) defaultNaNBF16UI)
|
||||
#define softfloat_commonNaNToBF16UI(aPtr) ((uint_fast16_t)defaultNaNBF16UI)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 32-bit floating-point NaN.
|
||||
@ -146,7 +151,7 @@ uint_fast16_t
|
||||
| 32-bit floating-point signaling NaN.
|
||||
| Note: This macro evaluates its argument more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF32UI( uiA ) ((((uiA) & 0x7FC00000) == 0x7F800000) && ((uiA) & 0x003FFFFF))
|
||||
#define softfloat_isSigNaNF32UI(uiA) ((((uiA)&0x7FC00000) == 0x7F800000) && ((uiA)&0x003FFFFF))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming 'uiA' has the bit pattern of a 32-bit floating-point NaN, converts
|
||||
@ -154,13 +159,15 @@ uint_fast16_t
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_f32UIToCommonNaN( uiA, zPtr ) if ( ! ((uiA) & 0x00400000) ) softfloat_raiseFlags( softfloat_flag_invalid )
|
||||
#define softfloat_f32UIToCommonNaN(uiA, zPtr) \
|
||||
if(!((uiA)&0x00400000)) \
|
||||
softfloat_raiseFlags(softfloat_flag_invalid)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 32-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_commonNaNToF32UI( aPtr ) ((uint_fast32_t) defaultNaNF32UI)
|
||||
#define softfloat_commonNaNToF32UI(aPtr) ((uint_fast32_t)defaultNaNF32UI)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting 'uiA' and 'uiB' as the bit patterns of two 32-bit floating-
|
||||
@ -168,20 +175,20 @@ uint_fast16_t
|
||||
| the combined NaN result. If either 'uiA' or 'uiB' has the pattern of a
|
||||
| signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast32_t
|
||||
softfloat_propagateNaNF32UI( uint_fast32_t uiA, uint_fast32_t uiB );
|
||||
uint_fast32_t softfloat_propagateNaNF32UI(uint_fast32_t uiA, uint_fast32_t uiB);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 64-bit floating-point NaN.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define defaultNaNF64UI UINT64_C( 0x7FF8000000000000 )
|
||||
#define defaultNaNF64UI UINT64_C(0x7FF8000000000000)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns true when 64-bit unsigned integer 'uiA' has the bit pattern of a
|
||||
| 64-bit floating-point signaling NaN.
|
||||
| Note: This macro evaluates its argument more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF64UI( uiA ) ((((uiA) & UINT64_C( 0x7FF8000000000000 )) == UINT64_C( 0x7FF0000000000000 )) && ((uiA) & UINT64_C( 0x0007FFFFFFFFFFFF )))
|
||||
#define softfloat_isSigNaNF64UI(uiA) \
|
||||
((((uiA)&UINT64_C(0x7FF8000000000000)) == UINT64_C(0x7FF0000000000000)) && ((uiA)&UINT64_C(0x0007FFFFFFFFFFFF)))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming 'uiA' has the bit pattern of a 64-bit floating-point NaN, converts
|
||||
@ -189,13 +196,15 @@ uint_fast32_t
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_f64UIToCommonNaN( uiA, zPtr ) if ( ! ((uiA) & UINT64_C( 0x0008000000000000 )) ) softfloat_raiseFlags( softfloat_flag_invalid )
|
||||
#define softfloat_f64UIToCommonNaN(uiA, zPtr) \
|
||||
if(!((uiA)&UINT64_C(0x0008000000000000))) \
|
||||
softfloat_raiseFlags(softfloat_flag_invalid)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 64-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_commonNaNToF64UI( aPtr ) ((uint_fast64_t) defaultNaNF64UI)
|
||||
#define softfloat_commonNaNToF64UI(aPtr) ((uint_fast64_t)defaultNaNF64UI)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Interpreting 'uiA' and 'uiB' as the bit patterns of two 64-bit floating-
|
||||
@ -203,14 +212,13 @@ uint_fast32_t
|
||||
| the combined NaN result. If either 'uiA' or 'uiB' has the pattern of a
|
||||
| signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast64_t
|
||||
softfloat_propagateNaNF64UI( uint_fast64_t uiA, uint_fast64_t uiB );
|
||||
uint_fast64_t softfloat_propagateNaNF64UI(uint_fast64_t uiA, uint_fast64_t uiB);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 80-bit extended floating-point NaN.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define defaultNaNExtF80UI64 0x7FFF
|
||||
#define defaultNaNExtF80UI0 UINT64_C( 0xC000000000000000 )
|
||||
#define defaultNaNExtF80UI0 UINT64_C(0xC000000000000000)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns true when the 80-bit unsigned integer formed from concatenating
|
||||
@ -218,7 +226,8 @@ uint_fast64_t
|
||||
| floating-point signaling NaN.
|
||||
| Note: This macro evaluates its arguments more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNExtF80UI( uiA64, uiA0 ) ((((uiA64) & 0x7FFF) == 0x7FFF) && ! ((uiA0) & UINT64_C( 0x4000000000000000 )) && ((uiA0) & UINT64_C( 0x3FFFFFFFFFFFFFFF )))
|
||||
#define softfloat_isSigNaNExtF80UI(uiA64, uiA0) \
|
||||
((((uiA64)&0x7FFF) == 0x7FFF) && !((uiA0)&UINT64_C(0x4000000000000000)) && ((uiA0)&UINT64_C(0x3FFFFFFFFFFFFFFF)))
|
||||
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
|
||||
@ -234,24 +243,25 @@ uint_fast64_t
|
||||
| location pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_extF80UIToCommonNaN( uiA64, uiA0, zPtr ) if ( ! ((uiA0) & UINT64_C( 0x4000000000000000 )) ) softfloat_raiseFlags( softfloat_flag_invalid )
|
||||
#define softfloat_extF80UIToCommonNaN(uiA64, uiA0, zPtr) \
|
||||
if(!((uiA0)&UINT64_C(0x4000000000000000))) \
|
||||
softfloat_raiseFlags(softfloat_flag_invalid)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
|
||||
| floating-point NaN, and returns the bit pattern of this value as an unsigned
|
||||
| integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE && ! defined softfloat_commonNaNToExtF80UI
|
||||
#if defined INLINE && !defined softfloat_commonNaNToExtF80UI
|
||||
INLINE
|
||||
struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr )
|
||||
{
|
||||
struct uint128 softfloat_commonNaNToExtF80UI(const struct commonNaN* aPtr) {
|
||||
struct uint128 uiZ;
|
||||
uiZ.v64 = defaultNaNExtF80UI64;
|
||||
uiZ.v0 = defaultNaNExtF80UI0;
|
||||
uiZ.v0 = defaultNaNExtF80UI0;
|
||||
return uiZ;
|
||||
}
|
||||
#else
|
||||
struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
|
||||
struct uint128 softfloat_commonNaNToExtF80UI(const struct commonNaN* aPtr);
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
@ -263,19 +273,13 @@ struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
|
||||
| result. If either original floating-point value is a signaling NaN, the
|
||||
| invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128
|
||||
softfloat_propagateNaNExtF80UI(
|
||||
uint_fast16_t uiA64,
|
||||
uint_fast64_t uiA0,
|
||||
uint_fast16_t uiB64,
|
||||
uint_fast64_t uiB0
|
||||
);
|
||||
struct uint128 softfloat_propagateNaNExtF80UI(uint_fast16_t uiA64, uint_fast64_t uiA0, uint_fast16_t uiB64, uint_fast64_t uiB0);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 128-bit floating-point NaN.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define defaultNaNF128UI64 UINT64_C( 0x7FFF800000000000 )
|
||||
#define defaultNaNF128UI0 UINT64_C( 0 )
|
||||
#define defaultNaNF128UI64 UINT64_C(0x7FFF800000000000)
|
||||
#define defaultNaNF128UI0 UINT64_C(0)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns true when the 128-bit unsigned integer formed from concatenating
|
||||
@ -283,7 +287,8 @@ struct uint128
|
||||
| point signaling NaN.
|
||||
| Note: This macro evaluates its arguments more than once.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_isSigNaNF128UI( uiA64, uiA0 ) ((((uiA64) & UINT64_C( 0x7FFF800000000000 )) == UINT64_C( 0x7FFF000000000000 )) && ((uiA0) || ((uiA64) & UINT64_C( 0x00007FFFFFFFFFFF ))))
|
||||
#define softfloat_isSigNaNF128UI(uiA64, uiA0) \
|
||||
((((uiA64)&UINT64_C(0x7FFF800000000000)) == UINT64_C(0x7FFF000000000000)) && ((uiA0) || ((uiA64)&UINT64_C(0x00007FFFFFFFFFFF))))
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming the unsigned integer formed from concatenating 'uiA64' and 'uiA0'
|
||||
@ -292,23 +297,24 @@ struct uint128
|
||||
| pointed to by 'zPtr'. If the NaN is a signaling NaN, the invalid exception
|
||||
| is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_f128UIToCommonNaN( uiA64, uiA0, zPtr ) if ( ! ((uiA64) & UINT64_C( 0x0000800000000000 )) ) softfloat_raiseFlags( softfloat_flag_invalid )
|
||||
#define softfloat_f128UIToCommonNaN(uiA64, uiA0, zPtr) \
|
||||
if(!((uiA64)&UINT64_C(0x0000800000000000))) \
|
||||
softfloat_raiseFlags(softfloat_flag_invalid)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
|
||||
| NaN, and returns the bit pattern of this value as an unsigned integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE && ! defined softfloat_commonNaNToF128UI
|
||||
#if defined INLINE && !defined softfloat_commonNaNToF128UI
|
||||
INLINE
|
||||
struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN *aPtr )
|
||||
{
|
||||
struct uint128 softfloat_commonNaNToF128UI(const struct commonNaN* aPtr) {
|
||||
struct uint128 uiZ;
|
||||
uiZ.v64 = defaultNaNF128UI64;
|
||||
uiZ.v0 = defaultNaNF128UI0;
|
||||
uiZ.v0 = defaultNaNF128UI0;
|
||||
return uiZ;
|
||||
}
|
||||
#else
|
||||
struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
|
||||
struct uint128 softfloat_commonNaNToF128UI(const struct commonNaN*);
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
@ -320,13 +326,7 @@ struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
|
||||
| If either original floating-point value is a signaling NaN, the invalid
|
||||
| exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128
|
||||
softfloat_propagateNaNF128UI(
|
||||
uint_fast64_t uiA64,
|
||||
uint_fast64_t uiA0,
|
||||
uint_fast64_t uiB64,
|
||||
uint_fast64_t uiB0
|
||||
);
|
||||
struct uint128 softfloat_propagateNaNF128UI(uint_fast64_t uiA64, uint_fast64_t uiA0, uint_fast64_t uiB64, uint_fast64_t uiB0);
|
||||
|
||||
#else
|
||||
|
||||
@ -341,26 +341,23 @@ struct uint128
|
||||
| common NaN at the location pointed to by 'zPtr'. If the NaN is a signaling
|
||||
| NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_extF80MToCommonNaN( aSPtr, zPtr ) if ( ! ((aSPtr)->signif & UINT64_C( 0x4000000000000000 )) ) softfloat_raiseFlags( softfloat_flag_invalid )
|
||||
#define softfloat_extF80MToCommonNaN(aSPtr, zPtr) \
|
||||
if(!((aSPtr)->signif & UINT64_C(0x4000000000000000))) \
|
||||
softfloat_raiseFlags(softfloat_flag_invalid)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
|
||||
| floating-point NaN, and stores this NaN at the location pointed to by
|
||||
| 'zSPtr'.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE && ! defined softfloat_commonNaNToExtF80M
|
||||
#if defined INLINE && !defined softfloat_commonNaNToExtF80M
|
||||
INLINE
|
||||
void
|
||||
softfloat_commonNaNToExtF80M(
|
||||
const struct commonNaN *aPtr, struct extFloat80M *zSPtr )
|
||||
{
|
||||
void softfloat_commonNaNToExtF80M(const struct commonNaN* aPtr, struct extFloat80M* zSPtr) {
|
||||
zSPtr->signExp = defaultNaNExtF80UI64;
|
||||
zSPtr->signif = defaultNaNExtF80UI0;
|
||||
zSPtr->signif = defaultNaNExtF80UI0;
|
||||
}
|
||||
#else
|
||||
void
|
||||
softfloat_commonNaNToExtF80M(
|
||||
const struct commonNaN *aPtr, struct extFloat80M *zSPtr );
|
||||
void softfloat_commonNaNToExtF80M(const struct commonNaN* aPtr, struct extFloat80M* zSPtr);
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
@ -369,12 +366,7 @@ void
|
||||
| at the location pointed to by 'zSPtr'. If either original floating-point
|
||||
| value is a signaling NaN, the invalid exception is raised.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_propagateNaNExtF80M(
|
||||
const struct extFloat80M *aSPtr,
|
||||
const struct extFloat80M *bSPtr,
|
||||
struct extFloat80M *zSPtr
|
||||
);
|
||||
void softfloat_propagateNaNExtF80M(const struct extFloat80M* aSPtr, const struct extFloat80M* bSPtr, struct extFloat80M* zSPtr);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The bit pattern for a default generated 128-bit floating-point NaN.
|
||||
@ -382,7 +374,7 @@ void
|
||||
#define defaultNaNF128UI96 0x7FFF8000
|
||||
#define defaultNaNF128UI64 0
|
||||
#define defaultNaNF128UI32 0
|
||||
#define defaultNaNF128UI0 0
|
||||
#define defaultNaNF128UI0 0
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Assuming the 128-bit floating-point value pointed to by 'aWPtr' is a NaN,
|
||||
@ -392,7 +384,9 @@ void
|
||||
| four 32-bit elements that concatenate in the platform's normal endian order
|
||||
| to form a 128-bit floating-point value.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_f128MToCommonNaN( aWPtr, zPtr ) if ( ! ((aWPtr)[indexWordHi( 4 )] & UINT64_C( 0x0000800000000000 )) ) softfloat_raiseFlags( softfloat_flag_invalid )
|
||||
#define softfloat_f128MToCommonNaN(aWPtr, zPtr) \
|
||||
if(!((aWPtr)[indexWordHi(4)] & UINT64_C(0x0000800000000000))) \
|
||||
softfloat_raiseFlags(softfloat_flag_invalid)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
|
||||
@ -400,19 +394,16 @@ void
|
||||
| 'zWPtr' points to an array of four 32-bit elements that concatenate in the
|
||||
| platform's normal endian order to form a 128-bit floating-point value.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE && ! defined softfloat_commonNaNToF128M
|
||||
#if defined INLINE && !defined softfloat_commonNaNToF128M
|
||||
INLINE
|
||||
void
|
||||
softfloat_commonNaNToF128M( const struct commonNaN *aPtr, uint32_t *zWPtr )
|
||||
{
|
||||
zWPtr[indexWord( 4, 3 )] = defaultNaNF128UI96;
|
||||
zWPtr[indexWord( 4, 2 )] = defaultNaNF128UI64;
|
||||
zWPtr[indexWord( 4, 1 )] = defaultNaNF128UI32;
|
||||
zWPtr[indexWord( 4, 0 )] = defaultNaNF128UI0;
|
||||
void softfloat_commonNaNToF128M(const struct commonNaN* aPtr, uint32_t* zWPtr) {
|
||||
zWPtr[indexWord(4, 3)] = defaultNaNF128UI96;
|
||||
zWPtr[indexWord(4, 2)] = defaultNaNF128UI64;
|
||||
zWPtr[indexWord(4, 1)] = defaultNaNF128UI32;
|
||||
zWPtr[indexWord(4, 0)] = defaultNaNF128UI0;
|
||||
}
|
||||
#else
|
||||
void
|
||||
softfloat_commonNaNToF128M( const struct commonNaN *aPtr, uint32_t *zWPtr );
|
||||
void softfloat_commonNaNToF128M(const struct commonNaN* aPtr, uint32_t* zWPtr);
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
@ -423,11 +414,8 @@ void
|
||||
| and 'zWPtr' points to an array of four 32-bit elements that concatenate in
|
||||
| the platform's normal endian order to form a 128-bit floating-point value.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_propagateNaNF128M(
|
||||
const uint32_t *aWPtr, const uint32_t *bWPtr, uint32_t *zWPtr );
|
||||
void softfloat_propagateNaNF128M(const uint32_t* aWPtr, const uint32_t* bWPtr, uint32_t* zWPtr);
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
@ -37,255 +37,221 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
#ifndef internals_h
|
||||
#define internals_h 1
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include "primitives.h"
|
||||
#include "softfloat_types.h"
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
|
||||
union ui16_f16 { uint16_t ui; float16_t f; };
|
||||
union ui16_bf16 { uint16_t ui; bfloat16_t f; };
|
||||
union ui32_f32 { uint32_t ui; float32_t f; };
|
||||
union ui64_f64 { uint64_t ui; float64_t f; };
|
||||
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
union extF80M_extF80 { struct extFloat80M fM; extFloat80_t f; };
|
||||
union ui128_f128 { struct uint128 ui; float128_t f; };
|
||||
#endif
|
||||
|
||||
enum {
|
||||
softfloat_mulAdd_subC = 1,
|
||||
softfloat_mulAdd_subProd = 2
|
||||
union ui16_f16 {
|
||||
uint16_t ui;
|
||||
float16_t f;
|
||||
};
|
||||
union ui16_bf16 {
|
||||
uint16_t ui;
|
||||
bfloat16_t f;
|
||||
};
|
||||
union ui32_f32 {
|
||||
uint32_t ui;
|
||||
float32_t f;
|
||||
};
|
||||
union ui64_f64 {
|
||||
uint64_t ui;
|
||||
float64_t f;
|
||||
};
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast32_t softfloat_roundToUI32( bool, uint_fast64_t, uint_fast8_t, bool );
|
||||
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
uint_fast64_t
|
||||
softfloat_roundToUI64(
|
||||
bool, uint_fast64_t, uint_fast64_t, uint_fast8_t, bool );
|
||||
#else
|
||||
uint_fast64_t softfloat_roundMToUI64( bool, uint32_t *, uint_fast8_t, bool );
|
||||
union extF80M_extF80 {
|
||||
struct extFloat80M fM;
|
||||
extFloat80_t f;
|
||||
};
|
||||
union ui128_f128 {
|
||||
struct uint128 ui;
|
||||
float128_t f;
|
||||
};
|
||||
#endif
|
||||
|
||||
int_fast32_t softfloat_roundToI32( bool, uint_fast64_t, uint_fast8_t, bool );
|
||||
enum { softfloat_mulAdd_subC = 1, softfloat_mulAdd_subProd = 2 };
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast32_t softfloat_roundToUI32(bool, uint_fast64_t, uint_fast8_t, bool);
|
||||
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
int_fast64_t
|
||||
softfloat_roundToI64(
|
||||
bool, uint_fast64_t, uint_fast64_t, uint_fast8_t, bool );
|
||||
uint_fast64_t softfloat_roundToUI64(bool, uint_fast64_t, uint_fast64_t, uint_fast8_t, bool);
|
||||
#else
|
||||
int_fast64_t softfloat_roundMToI64( bool, uint32_t *, uint_fast8_t, bool );
|
||||
uint_fast64_t softfloat_roundMToUI64(bool, uint32_t*, uint_fast8_t, bool);
|
||||
#endif
|
||||
|
||||
int_fast32_t softfloat_roundToI32(bool, uint_fast64_t, uint_fast8_t, bool);
|
||||
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
int_fast64_t softfloat_roundToI64(bool, uint_fast64_t, uint_fast64_t, uint_fast8_t, bool);
|
||||
#else
|
||||
int_fast64_t softfloat_roundMToI64(bool, uint32_t*, uint_fast8_t, bool);
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define signF16UI( a ) ((bool) ((uint16_t) (a)>>15))
|
||||
#define expF16UI( a ) ((int_fast8_t) ((a)>>10) & 0x1F)
|
||||
#define fracF16UI( a ) ((a) & 0x03FF)
|
||||
#define packToF16UI( sign, exp, sig ) (((uint16_t) (sign)<<15) + ((uint16_t) (exp)<<10) + (sig))
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define signF16UI(a) ((bool)((uint16_t)(a) >> 15))
|
||||
#define expF16UI(a) ((int_fast8_t)((a) >> 10) & 0x1F)
|
||||
#define fracF16UI(a) ((a)&0x03FF)
|
||||
#define packToF16UI(sign, exp, sig) (((uint16_t)(sign) << 15) + ((uint16_t)(exp) << 10) + (sig))
|
||||
|
||||
#define isNaNF16UI( a ) (((~(a) & 0x7C00) == 0) && ((a) & 0x03FF))
|
||||
#define isNaNF16UI(a) (((~(a)&0x7C00) == 0) && ((a)&0x03FF))
|
||||
|
||||
struct exp8_sig16 { int_fast8_t exp; uint_fast16_t sig; };
|
||||
struct exp8_sig16 softfloat_normSubnormalF16Sig( uint_fast16_t );
|
||||
struct exp8_sig16 {
|
||||
int_fast8_t exp;
|
||||
uint_fast16_t sig;
|
||||
};
|
||||
struct exp8_sig16 softfloat_normSubnormalF16Sig(uint_fast16_t);
|
||||
|
||||
float16_t softfloat_roundPackToF16( bool, int_fast16_t, uint_fast16_t );
|
||||
float16_t softfloat_normRoundPackToF16( bool, int_fast16_t, uint_fast16_t );
|
||||
float16_t softfloat_roundPackToF16(bool, int_fast16_t, uint_fast16_t);
|
||||
float16_t softfloat_normRoundPackToF16(bool, int_fast16_t, uint_fast16_t);
|
||||
|
||||
float16_t softfloat_addMagsF16( uint_fast16_t, uint_fast16_t );
|
||||
float16_t softfloat_subMagsF16( uint_fast16_t, uint_fast16_t );
|
||||
float16_t
|
||||
softfloat_mulAddF16(
|
||||
uint_fast16_t, uint_fast16_t, uint_fast16_t, uint_fast8_t );
|
||||
float16_t softfloat_addMagsF16(uint_fast16_t, uint_fast16_t);
|
||||
float16_t softfloat_subMagsF16(uint_fast16_t, uint_fast16_t);
|
||||
float16_t softfloat_mulAddF16(uint_fast16_t, uint_fast16_t, uint_fast16_t, uint_fast8_t);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define signBF16UI( a ) ((bool) ((uint16_t) (a)>>15))
|
||||
#define expBF16UI( a ) ((int_fast16_t) ((a)>>7) & 0xFF)
|
||||
#define fracBF16UI( a ) ((a) & 0x07F)
|
||||
#define packToBF16UI( sign, exp, sig ) (((uint16_t) (sign)<<15) + ((uint16_t) (exp)<<7) + (sig))
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define signBF16UI(a) ((bool)((uint16_t)(a) >> 15))
|
||||
#define expBF16UI(a) ((int_fast16_t)((a) >> 7) & 0xFF)
|
||||
#define fracBF16UI(a) ((a)&0x07F)
|
||||
#define packToBF16UI(sign, exp, sig) (((uint16_t)(sign) << 15) + ((uint16_t)(exp) << 7) + (sig))
|
||||
|
||||
#define isNaNBF16UI( a ) (((~(a) & 0x7FC0) == 0) && ((a) & 0x07F))
|
||||
#define isNaNBF16UI(a) (((~(a)&0x7FC0) == 0) && ((a)&0x07F))
|
||||
|
||||
bfloat16_t softfloat_roundPackToBF16( bool, int_fast16_t, uint_fast16_t );
|
||||
struct exp8_sig16 softfloat_normSubnormalBF16Sig( uint_fast16_t );
|
||||
bfloat16_t softfloat_roundPackToBF16(bool, int_fast16_t, uint_fast16_t);
|
||||
struct exp8_sig16 softfloat_normSubnormalBF16Sig(uint_fast16_t);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define signF32UI( a ) ((bool) ((uint32_t) (a)>>31))
|
||||
#define expF32UI( a ) ((int_fast16_t) ((a)>>23) & 0xFF)
|
||||
#define fracF32UI( a ) ((a) & 0x007FFFFF)
|
||||
#define packToF32UI( sign, exp, sig ) (((uint32_t) (sign)<<31) + ((uint32_t) (exp)<<23) + (sig))
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define signF32UI(a) ((bool)((uint32_t)(a) >> 31))
|
||||
#define expF32UI(a) ((int_fast16_t)((a) >> 23) & 0xFF)
|
||||
#define fracF32UI(a) ((a)&0x007FFFFF)
|
||||
#define packToF32UI(sign, exp, sig) (((uint32_t)(sign) << 31) + ((uint32_t)(exp) << 23) + (sig))
|
||||
|
||||
#define isNaNF32UI( a ) (((~(a) & 0x7F800000) == 0) && ((a) & 0x007FFFFF))
|
||||
#define isNaNF32UI(a) (((~(a)&0x7F800000) == 0) && ((a)&0x007FFFFF))
|
||||
|
||||
struct exp16_sig32 { int_fast16_t exp; uint_fast32_t sig; };
|
||||
struct exp16_sig32 softfloat_normSubnormalF32Sig( uint_fast32_t );
|
||||
struct exp16_sig32 {
|
||||
int_fast16_t exp;
|
||||
uint_fast32_t sig;
|
||||
};
|
||||
struct exp16_sig32 softfloat_normSubnormalF32Sig(uint_fast32_t);
|
||||
|
||||
float32_t softfloat_roundPackToF32( bool, int_fast16_t, uint_fast32_t );
|
||||
float32_t softfloat_normRoundPackToF32( bool, int_fast16_t, uint_fast32_t );
|
||||
float32_t softfloat_roundPackToF32(bool, int_fast16_t, uint_fast32_t);
|
||||
float32_t softfloat_normRoundPackToF32(bool, int_fast16_t, uint_fast32_t);
|
||||
|
||||
float32_t softfloat_addMagsF32( uint_fast32_t, uint_fast32_t );
|
||||
float32_t softfloat_subMagsF32( uint_fast32_t, uint_fast32_t );
|
||||
float32_t
|
||||
softfloat_mulAddF32(
|
||||
uint_fast32_t, uint_fast32_t, uint_fast32_t, uint_fast8_t );
|
||||
float32_t softfloat_addMagsF32(uint_fast32_t, uint_fast32_t);
|
||||
float32_t softfloat_subMagsF32(uint_fast32_t, uint_fast32_t);
|
||||
float32_t softfloat_mulAddF32(uint_fast32_t, uint_fast32_t, uint_fast32_t, uint_fast8_t);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define signF64UI( a ) ((bool) ((uint64_t) (a)>>63))
|
||||
#define expF64UI( a ) ((int_fast16_t) ((a)>>52) & 0x7FF)
|
||||
#define fracF64UI( a ) ((a) & UINT64_C( 0x000FFFFFFFFFFFFF ))
|
||||
#define packToF64UI( sign, exp, sig ) ((uint64_t) (((uint_fast64_t) (sign)<<63) + ((uint_fast64_t) (exp)<<52) + (sig)))
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define signF64UI(a) ((bool)((uint64_t)(a) >> 63))
|
||||
#define expF64UI(a) ((int_fast16_t)((a) >> 52) & 0x7FF)
|
||||
#define fracF64UI(a) ((a)&UINT64_C(0x000FFFFFFFFFFFFF))
|
||||
#define packToF64UI(sign, exp, sig) ((uint64_t)(((uint_fast64_t)(sign) << 63) + ((uint_fast64_t)(exp) << 52) + (sig)))
|
||||
|
||||
#define isNaNF64UI( a ) (((~(a) & UINT64_C( 0x7FF0000000000000 )) == 0) && ((a) & UINT64_C( 0x000FFFFFFFFFFFFF )))
|
||||
#define isNaNF64UI(a) (((~(a)&UINT64_C(0x7FF0000000000000)) == 0) && ((a)&UINT64_C(0x000FFFFFFFFFFFFF)))
|
||||
|
||||
struct exp16_sig64 { int_fast16_t exp; uint_fast64_t sig; };
|
||||
struct exp16_sig64 softfloat_normSubnormalF64Sig( uint_fast64_t );
|
||||
struct exp16_sig64 {
|
||||
int_fast16_t exp;
|
||||
uint_fast64_t sig;
|
||||
};
|
||||
struct exp16_sig64 softfloat_normSubnormalF64Sig(uint_fast64_t);
|
||||
|
||||
float64_t softfloat_roundPackToF64( bool, int_fast16_t, uint_fast64_t );
|
||||
float64_t softfloat_normRoundPackToF64( bool, int_fast16_t, uint_fast64_t );
|
||||
float64_t softfloat_roundPackToF64(bool, int_fast16_t, uint_fast64_t);
|
||||
float64_t softfloat_normRoundPackToF64(bool, int_fast16_t, uint_fast64_t);
|
||||
|
||||
float64_t softfloat_addMagsF64( uint_fast64_t, uint_fast64_t, bool );
|
||||
float64_t softfloat_subMagsF64( uint_fast64_t, uint_fast64_t, bool );
|
||||
float64_t
|
||||
softfloat_mulAddF64(
|
||||
uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast8_t );
|
||||
float64_t softfloat_addMagsF64(uint_fast64_t, uint_fast64_t, bool);
|
||||
float64_t softfloat_subMagsF64(uint_fast64_t, uint_fast64_t, bool);
|
||||
float64_t softfloat_mulAddF64(uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast8_t);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define signExtF80UI64( a64 ) ((bool) ((uint16_t) (a64)>>15))
|
||||
#define expExtF80UI64( a64 ) ((a64) & 0x7FFF)
|
||||
#define packToExtF80UI64( sign, exp ) ((uint_fast16_t) (sign)<<15 | (exp))
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define signExtF80UI64(a64) ((bool)((uint16_t)(a64) >> 15))
|
||||
#define expExtF80UI64(a64) ((a64)&0x7FFF)
|
||||
#define packToExtF80UI64(sign, exp) ((uint_fast16_t)(sign) << 15 | (exp))
|
||||
|
||||
#define isNaNExtF80UI( a64, a0 ) ((((a64) & 0x7FFF) == 0x7FFF) && ((a0) & UINT64_C( 0x7FFFFFFFFFFFFFFF )))
|
||||
#define isNaNExtF80UI(a64, a0) ((((a64)&0x7FFF) == 0x7FFF) && ((a0)&UINT64_C(0x7FFFFFFFFFFFFFFF)))
|
||||
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
*----------------------------------------------------------------------------*/
|
||||
*----------------------------------------------------------------------------*/
|
||||
|
||||
struct exp32_sig64 { int_fast32_t exp; uint64_t sig; };
|
||||
struct exp32_sig64 softfloat_normSubnormalExtF80Sig( uint_fast64_t );
|
||||
struct exp32_sig64 {
|
||||
int_fast32_t exp;
|
||||
uint64_t sig;
|
||||
};
|
||||
struct exp32_sig64 softfloat_normSubnormalExtF80Sig(uint_fast64_t);
|
||||
|
||||
extFloat80_t
|
||||
softfloat_roundPackToExtF80(
|
||||
bool, int_fast32_t, uint_fast64_t, uint_fast64_t, uint_fast8_t );
|
||||
extFloat80_t
|
||||
softfloat_normRoundPackToExtF80(
|
||||
bool, int_fast32_t, uint_fast64_t, uint_fast64_t, uint_fast8_t );
|
||||
extFloat80_t softfloat_roundPackToExtF80(bool, int_fast32_t, uint_fast64_t, uint_fast64_t, uint_fast8_t);
|
||||
extFloat80_t softfloat_normRoundPackToExtF80(bool, int_fast32_t, uint_fast64_t, uint_fast64_t, uint_fast8_t);
|
||||
|
||||
extFloat80_t
|
||||
softfloat_addMagsExtF80(
|
||||
uint_fast16_t, uint_fast64_t, uint_fast16_t, uint_fast64_t, bool );
|
||||
extFloat80_t
|
||||
softfloat_subMagsExtF80(
|
||||
uint_fast16_t, uint_fast64_t, uint_fast16_t, uint_fast64_t, bool );
|
||||
extFloat80_t softfloat_addMagsExtF80(uint_fast16_t, uint_fast64_t, uint_fast16_t, uint_fast64_t, bool);
|
||||
extFloat80_t softfloat_subMagsExtF80(uint_fast16_t, uint_fast64_t, uint_fast16_t, uint_fast64_t, bool);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define signF128UI64( a64 ) ((bool) ((uint64_t) (a64)>>63))
|
||||
#define expF128UI64( a64 ) ((int_fast32_t) ((a64)>>48) & 0x7FFF)
|
||||
#define fracF128UI64( a64 ) ((a64) & UINT64_C( 0x0000FFFFFFFFFFFF ))
|
||||
#define packToF128UI64( sign, exp, sig64 ) (((uint_fast64_t) (sign)<<63) + ((uint_fast64_t) (exp)<<48) + (sig64))
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define signF128UI64(a64) ((bool)((uint64_t)(a64) >> 63))
|
||||
#define expF128UI64(a64) ((int_fast32_t)((a64) >> 48) & 0x7FFF)
|
||||
#define fracF128UI64(a64) ((a64)&UINT64_C(0x0000FFFFFFFFFFFF))
|
||||
#define packToF128UI64(sign, exp, sig64) (((uint_fast64_t)(sign) << 63) + ((uint_fast64_t)(exp) << 48) + (sig64))
|
||||
|
||||
#define isNaNF128UI( a64, a0 ) (((~(a64) & UINT64_C( 0x7FFF000000000000 )) == 0) && (a0 || ((a64) & UINT64_C( 0x0000FFFFFFFFFFFF ))))
|
||||
#define isNaNF128UI(a64, a0) (((~(a64)&UINT64_C(0x7FFF000000000000)) == 0) && (a0 || ((a64)&UINT64_C(0x0000FFFFFFFFFFFF))))
|
||||
|
||||
struct exp32_sig128 { int_fast32_t exp; struct uint128 sig; };
|
||||
struct exp32_sig128
|
||||
softfloat_normSubnormalF128Sig( uint_fast64_t, uint_fast64_t );
|
||||
struct exp32_sig128 {
|
||||
int_fast32_t exp;
|
||||
struct uint128 sig;
|
||||
};
|
||||
struct exp32_sig128 softfloat_normSubnormalF128Sig(uint_fast64_t, uint_fast64_t);
|
||||
|
||||
float128_t
|
||||
softfloat_roundPackToF128(
|
||||
bool, int_fast32_t, uint_fast64_t, uint_fast64_t, uint_fast64_t );
|
||||
float128_t
|
||||
softfloat_normRoundPackToF128(
|
||||
bool, int_fast32_t, uint_fast64_t, uint_fast64_t );
|
||||
float128_t softfloat_roundPackToF128(bool, int_fast32_t, uint_fast64_t, uint_fast64_t, uint_fast64_t);
|
||||
float128_t softfloat_normRoundPackToF128(bool, int_fast32_t, uint_fast64_t, uint_fast64_t);
|
||||
|
||||
float128_t
|
||||
softfloat_addMagsF128(
|
||||
uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast64_t, bool );
|
||||
float128_t
|
||||
softfloat_subMagsF128(
|
||||
uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast64_t, bool );
|
||||
float128_t
|
||||
softfloat_mulAddF128(
|
||||
uint_fast64_t,
|
||||
uint_fast64_t,
|
||||
uint_fast64_t,
|
||||
uint_fast64_t,
|
||||
uint_fast64_t,
|
||||
uint_fast64_t,
|
||||
uint_fast8_t
|
||||
);
|
||||
float128_t softfloat_addMagsF128(uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast64_t, bool);
|
||||
float128_t softfloat_subMagsF128(uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast64_t, bool);
|
||||
float128_t softfloat_mulAddF128(uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast8_t);
|
||||
|
||||
#else
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
*----------------------------------------------------------------------------*/
|
||||
*----------------------------------------------------------------------------*/
|
||||
|
||||
bool
|
||||
softfloat_tryPropagateNaNExtF80M(
|
||||
const struct extFloat80M *,
|
||||
const struct extFloat80M *,
|
||||
struct extFloat80M *
|
||||
);
|
||||
void softfloat_invalidExtF80M( struct extFloat80M * );
|
||||
bool softfloat_tryPropagateNaNExtF80M(const struct extFloat80M*, const struct extFloat80M*, struct extFloat80M*);
|
||||
void softfloat_invalidExtF80M(struct extFloat80M*);
|
||||
|
||||
int softfloat_normExtF80SigM( uint64_t * );
|
||||
int softfloat_normExtF80SigM(uint64_t*);
|
||||
|
||||
void
|
||||
softfloat_roundPackMToExtF80M(
|
||||
bool, int32_t, uint32_t *, uint_fast8_t, struct extFloat80M * );
|
||||
void
|
||||
softfloat_normRoundPackMToExtF80M(
|
||||
bool, int32_t, uint32_t *, uint_fast8_t, struct extFloat80M * );
|
||||
void softfloat_roundPackMToExtF80M(bool, int32_t, uint32_t*, uint_fast8_t, struct extFloat80M*);
|
||||
void softfloat_normRoundPackMToExtF80M(bool, int32_t, uint32_t*, uint_fast8_t, struct extFloat80M*);
|
||||
|
||||
void
|
||||
softfloat_addExtF80M(
|
||||
const struct extFloat80M *,
|
||||
const struct extFloat80M *,
|
||||
struct extFloat80M *,
|
||||
bool
|
||||
);
|
||||
void softfloat_addExtF80M(const struct extFloat80M*, const struct extFloat80M*, struct extFloat80M*, bool);
|
||||
|
||||
int
|
||||
softfloat_compareNonnormExtF80M(
|
||||
const struct extFloat80M *, const struct extFloat80M * );
|
||||
int softfloat_compareNonnormExtF80M(const struct extFloat80M*, const struct extFloat80M*);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define signF128UI96( a96 ) ((bool) ((uint32_t) (a96)>>31))
|
||||
#define expF128UI96( a96 ) ((int32_t) ((a96)>>16) & 0x7FFF)
|
||||
#define fracF128UI96( a96 ) ((a96) & 0x0000FFFF)
|
||||
#define packToF128UI96( sign, exp, sig96 ) (((uint32_t) (sign)<<31) + ((uint32_t) (exp)<<16) + (sig96))
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define signF128UI96(a96) ((bool)((uint32_t)(a96) >> 31))
|
||||
#define expF128UI96(a96) ((int32_t)((a96) >> 16) & 0x7FFF)
|
||||
#define fracF128UI96(a96) ((a96)&0x0000FFFF)
|
||||
#define packToF128UI96(sign, exp, sig96) (((uint32_t)(sign) << 31) + ((uint32_t)(exp) << 16) + (sig96))
|
||||
|
||||
bool softfloat_isNaNF128M( const uint32_t * );
|
||||
bool softfloat_isNaNF128M(const uint32_t*);
|
||||
|
||||
bool
|
||||
softfloat_tryPropagateNaNF128M(
|
||||
const uint32_t *, const uint32_t *, uint32_t * );
|
||||
void softfloat_invalidF128M( uint32_t * );
|
||||
bool softfloat_tryPropagateNaNF128M(const uint32_t*, const uint32_t*, uint32_t*);
|
||||
void softfloat_invalidF128M(uint32_t*);
|
||||
|
||||
int softfloat_shiftNormSigF128M( const uint32_t *, uint_fast8_t, uint32_t * );
|
||||
int softfloat_shiftNormSigF128M(const uint32_t*, uint_fast8_t, uint32_t*);
|
||||
|
||||
void softfloat_roundPackMToF128M( bool, int32_t, uint32_t *, uint32_t * );
|
||||
void softfloat_normRoundPackMToF128M( bool, int32_t, uint32_t *, uint32_t * );
|
||||
void softfloat_roundPackMToF128M(bool, int32_t, uint32_t*, uint32_t*);
|
||||
void softfloat_normRoundPackMToF128M(bool, int32_t, uint32_t*, uint32_t*);
|
||||
|
||||
void
|
||||
softfloat_addF128M( const uint32_t *, const uint32_t *, uint32_t *, bool );
|
||||
void
|
||||
softfloat_mulAddF128M(
|
||||
const uint32_t *,
|
||||
const uint32_t *,
|
||||
const uint32_t *,
|
||||
uint32_t *,
|
||||
uint_fast8_t
|
||||
);
|
||||
void softfloat_addF128M(const uint32_t*, const uint32_t*, uint32_t*, bool);
|
||||
void softfloat_mulAddF128M(const uint32_t*, const uint32_t*, const uint32_t*, uint32_t*, uint_fast8_t);
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
@ -42,13 +42,27 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
|
||||
#ifdef LITTLEENDIAN
|
||||
struct uint128 { uint64_t v0, v64; };
|
||||
struct uint64_extra { uint64_t extra, v; };
|
||||
struct uint128_extra { uint64_t extra; struct uint128 v; };
|
||||
struct uint128 {
|
||||
uint64_t v0, v64;
|
||||
};
|
||||
struct uint64_extra {
|
||||
uint64_t extra, v;
|
||||
};
|
||||
struct uint128_extra {
|
||||
uint64_t extra;
|
||||
struct uint128 v;
|
||||
};
|
||||
#else
|
||||
struct uint128 { uint64_t v64, v0; };
|
||||
struct uint64_extra { uint64_t v, extra; };
|
||||
struct uint128_extra { struct uint128 v; uint64_t extra; };
|
||||
struct uint128 {
|
||||
uint64_t v64, v0;
|
||||
};
|
||||
struct uint64_extra {
|
||||
uint64_t v, extra;
|
||||
};
|
||||
struct uint128_extra {
|
||||
struct uint128 v;
|
||||
uint64_t extra;
|
||||
};
|
||||
#endif
|
||||
|
||||
#endif
|
||||
@ -59,27 +73,28 @@ struct uint128_extra { struct uint128 v; uint64_t extra; };
|
||||
*----------------------------------------------------------------------------*/
|
||||
#ifdef LITTLEENDIAN
|
||||
#define wordIncr 1
|
||||
#define indexWord( total, n ) (n)
|
||||
#define indexWordHi( total ) ((total) - 1)
|
||||
#define indexWordLo( total ) 0
|
||||
#define indexMultiword( total, m, n ) (n)
|
||||
#define indexMultiwordHi( total, n ) ((total) - (n))
|
||||
#define indexMultiwordLo( total, n ) 0
|
||||
#define indexMultiwordHiBut( total, n ) (n)
|
||||
#define indexMultiwordLoBut( total, n ) 0
|
||||
#define INIT_UINTM4( v3, v2, v1, v0 ) { v0, v1, v2, v3 }
|
||||
#define indexWord(total, n) (n)
|
||||
#define indexWordHi(total) ((total)-1)
|
||||
#define indexWordLo(total) 0
|
||||
#define indexMultiword(total, m, n) (n)
|
||||
#define indexMultiwordHi(total, n) ((total) - (n))
|
||||
#define indexMultiwordLo(total, n) 0
|
||||
#define indexMultiwordHiBut(total, n) (n)
|
||||
#define indexMultiwordLoBut(total, n) 0
|
||||
#define INIT_UINTM4(v3, v2, v1, v0) \
|
||||
{ v0, v1, v2, v3 }
|
||||
#else
|
||||
#define wordIncr -1
|
||||
#define indexWord( total, n ) ((total) - 1 - (n))
|
||||
#define indexWordHi( total ) 0
|
||||
#define indexWordLo( total ) ((total) - 1)
|
||||
#define indexMultiword( total, m, n ) ((total) - 1 - (m))
|
||||
#define indexMultiwordHi( total, n ) 0
|
||||
#define indexMultiwordLo( total, n ) ((total) - (n))
|
||||
#define indexMultiwordHiBut( total, n ) 0
|
||||
#define indexMultiwordLoBut( total, n ) (n)
|
||||
#define INIT_UINTM4( v3, v2, v1, v0 ) { v3, v2, v1, v0 }
|
||||
#define indexWord(total, n) ((total)-1 - (n))
|
||||
#define indexWordHi(total) 0
|
||||
#define indexWordLo(total) ((total)-1)
|
||||
#define indexMultiword(total, m, n) ((total)-1 - (m))
|
||||
#define indexMultiwordHi(total, n) 0
|
||||
#define indexMultiwordLo(total, n) ((total) - (n))
|
||||
#define indexMultiwordHiBut(total, n) 0
|
||||
#define indexMultiwordLoBut(total, n) (n)
|
||||
#define INIT_UINTM4(v3, v2, v1, v0) \
|
||||
{ v3, v2, v1, v0 }
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
@ -37,9 +37,9 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
#ifndef primitives_h
|
||||
#define primitives_h 1
|
||||
|
||||
#include "primitiveTypes.h"
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include "primitiveTypes.h"
|
||||
|
||||
#ifndef softfloat_shortShiftRightJam64
|
||||
/*----------------------------------------------------------------------------
|
||||
@ -50,10 +50,9 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
|
||||
INLINE
|
||||
uint64_t softfloat_shortShiftRightJam64( uint64_t a, uint_fast8_t dist )
|
||||
{ return a>>dist | ((a & (((uint_fast64_t) 1<<dist) - 1)) != 0); }
|
||||
uint64_t softfloat_shortShiftRightJam64(uint64_t a, uint_fast8_t dist) { return a >> dist | ((a & (((uint_fast64_t)1 << dist) - 1)) != 0); }
|
||||
#else
|
||||
uint64_t softfloat_shortShiftRightJam64( uint64_t a, uint_fast8_t dist );
|
||||
uint64_t softfloat_shortShiftRightJam64(uint64_t a, uint_fast8_t dist);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -68,13 +67,11 @@ uint64_t softfloat_shortShiftRightJam64( uint64_t a, uint_fast8_t dist );
|
||||
| is zero or nonzero.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
|
||||
INLINE uint32_t softfloat_shiftRightJam32( uint32_t a, uint_fast16_t dist )
|
||||
{
|
||||
return
|
||||
(dist < 31) ? a>>dist | ((uint32_t) (a<<(-dist & 31)) != 0) : (a != 0);
|
||||
INLINE uint32_t softfloat_shiftRightJam32(uint32_t a, uint_fast16_t dist) {
|
||||
return (dist < 31) ? a >> dist | ((uint32_t)(a << (-dist & 31)) != 0) : (a != 0);
|
||||
}
|
||||
#else
|
||||
uint32_t softfloat_shiftRightJam32( uint32_t a, uint_fast16_t dist );
|
||||
uint32_t softfloat_shiftRightJam32(uint32_t a, uint_fast16_t dist);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -89,13 +86,11 @@ uint32_t softfloat_shiftRightJam32( uint32_t a, uint_fast16_t dist );
|
||||
| is zero or nonzero.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (3 <= INLINE_LEVEL)
|
||||
INLINE uint64_t softfloat_shiftRightJam64( uint64_t a, uint_fast32_t dist )
|
||||
{
|
||||
return
|
||||
(dist < 63) ? a>>dist | ((uint64_t) (a<<(-dist & 63)) != 0) : (a != 0);
|
||||
INLINE uint64_t softfloat_shiftRightJam64(uint64_t a, uint_fast32_t dist) {
|
||||
return (dist < 63) ? a >> dist | ((uint64_t)(a << (-dist & 63)) != 0) : (a != 0);
|
||||
}
|
||||
#else
|
||||
uint64_t softfloat_shiftRightJam64( uint64_t a, uint_fast32_t dist );
|
||||
uint64_t softfloat_shiftRightJam64(uint64_t a, uint_fast32_t dist);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -112,10 +107,9 @@ extern const uint_least8_t softfloat_countLeadingZeros8[256];
|
||||
| 'a'. If 'a' is zero, 16 is returned.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
|
||||
INLINE uint_fast8_t softfloat_countLeadingZeros16( uint16_t a )
|
||||
{
|
||||
INLINE uint_fast8_t softfloat_countLeadingZeros16(uint16_t a) {
|
||||
uint_fast8_t count = 8;
|
||||
if ( 0x100 <= a ) {
|
||||
if(0x100 <= a) {
|
||||
count = 0;
|
||||
a >>= 8;
|
||||
}
|
||||
@ -123,7 +117,7 @@ INLINE uint_fast8_t softfloat_countLeadingZeros16( uint16_t a )
|
||||
return count;
|
||||
}
|
||||
#else
|
||||
uint_fast8_t softfloat_countLeadingZeros16( uint16_t a );
|
||||
uint_fast8_t softfloat_countLeadingZeros16(uint16_t a);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -133,22 +127,21 @@ uint_fast8_t softfloat_countLeadingZeros16( uint16_t a );
|
||||
| 'a'. If 'a' is zero, 32 is returned.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (3 <= INLINE_LEVEL)
|
||||
INLINE uint_fast8_t softfloat_countLeadingZeros32( uint32_t a )
|
||||
{
|
||||
INLINE uint_fast8_t softfloat_countLeadingZeros32(uint32_t a) {
|
||||
uint_fast8_t count = 0;
|
||||
if ( a < 0x10000 ) {
|
||||
if(a < 0x10000) {
|
||||
count = 16;
|
||||
a <<= 16;
|
||||
}
|
||||
if ( a < 0x1000000 ) {
|
||||
if(a < 0x1000000) {
|
||||
count += 8;
|
||||
a <<= 8;
|
||||
}
|
||||
count += softfloat_countLeadingZeros8[a>>24];
|
||||
count += softfloat_countLeadingZeros8[a >> 24];
|
||||
return count;
|
||||
}
|
||||
#else
|
||||
uint_fast8_t softfloat_countLeadingZeros32( uint32_t a );
|
||||
uint_fast8_t softfloat_countLeadingZeros32(uint32_t a);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -157,7 +150,7 @@ uint_fast8_t softfloat_countLeadingZeros32( uint32_t a );
|
||||
| Returns the number of leading 0 bits before the most-significant 1 bit of
|
||||
| 'a'. If 'a' is zero, 64 is returned.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast8_t softfloat_countLeadingZeros64( uint64_t a );
|
||||
uint_fast8_t softfloat_countLeadingZeros64(uint64_t a);
|
||||
#endif
|
||||
|
||||
extern const uint16_t softfloat_approxRecip_1k0s[16];
|
||||
@ -176,9 +169,9 @@ extern const uint16_t softfloat_approxRecip_1k1s[16];
|
||||
| (units in the last place).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#ifdef SOFTFLOAT_FAST_DIV64TO32
|
||||
#define softfloat_approxRecip32_1( a ) ((uint32_t) (UINT64_C( 0x7FFFFFFFFFFFFFFF ) / (uint32_t) (a)))
|
||||
#define softfloat_approxRecip32_1(a) ((uint32_t)(UINT64_C(0x7FFFFFFFFFFFFFFF) / (uint32_t)(a)))
|
||||
#else
|
||||
uint32_t softfloat_approxRecip32_1( uint32_t a );
|
||||
uint32_t softfloat_approxRecip32_1(uint32_t a);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -204,7 +197,7 @@ extern const uint16_t softfloat_approxRecipSqrt_1k1s[16];
|
||||
| returned is also always within the range 0.5 to 1; thus, the most-
|
||||
| significant bit of the result is always set.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint32_t softfloat_approxRecipSqrt32_1( unsigned int oddExpA, uint32_t a );
|
||||
uint32_t softfloat_approxRecipSqrt32_1(unsigned int oddExpA, uint32_t a);
|
||||
#endif
|
||||
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
@ -222,10 +215,9 @@ uint32_t softfloat_approxRecipSqrt32_1( unsigned int oddExpA, uint32_t a );
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (1 <= INLINE_LEVEL)
|
||||
INLINE
|
||||
bool softfloat_eq128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 )
|
||||
{ return (a64 == b64) && (a0 == b0); }
|
||||
bool softfloat_eq128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0) { return (a64 == b64) && (a0 == b0); }
|
||||
#else
|
||||
bool softfloat_eq128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 );
|
||||
bool softfloat_eq128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -237,10 +229,9 @@ bool softfloat_eq128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 );
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
|
||||
INLINE
|
||||
bool softfloat_le128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 )
|
||||
{ return (a64 < b64) || ((a64 == b64) && (a0 <= b0)); }
|
||||
bool softfloat_le128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0) { return (a64 < b64) || ((a64 == b64) && (a0 <= b0)); }
|
||||
#else
|
||||
bool softfloat_le128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 );
|
||||
bool softfloat_le128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -252,10 +243,9 @@ bool softfloat_le128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 );
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
|
||||
INLINE
|
||||
bool softfloat_lt128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 )
|
||||
{ return (a64 < b64) || ((a64 == b64) && (a0 < b0)); }
|
||||
bool softfloat_lt128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0) { return (a64 < b64) || ((a64 == b64) && (a0 < b0)); }
|
||||
#else
|
||||
bool softfloat_lt128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 );
|
||||
bool softfloat_lt128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -266,17 +256,14 @@ bool softfloat_lt128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 );
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
|
||||
INLINE
|
||||
struct uint128
|
||||
softfloat_shortShiftLeft128( uint64_t a64, uint64_t a0, uint_fast8_t dist )
|
||||
{
|
||||
struct uint128 softfloat_shortShiftLeft128(uint64_t a64, uint64_t a0, uint_fast8_t dist) {
|
||||
struct uint128 z;
|
||||
z.v64 = a64<<dist | a0>>(-dist & 63);
|
||||
z.v0 = a0<<dist;
|
||||
z.v64 = a64 << dist | a0 >> (-dist & 63);
|
||||
z.v0 = a0 << dist;
|
||||
return z;
|
||||
}
|
||||
#else
|
||||
struct uint128
|
||||
softfloat_shortShiftLeft128( uint64_t a64, uint64_t a0, uint_fast8_t dist );
|
||||
struct uint128 softfloat_shortShiftLeft128(uint64_t a64, uint64_t a0, uint_fast8_t dist);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -287,17 +274,14 @@ struct uint128
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
|
||||
INLINE
|
||||
struct uint128
|
||||
softfloat_shortShiftRight128( uint64_t a64, uint64_t a0, uint_fast8_t dist )
|
||||
{
|
||||
struct uint128 softfloat_shortShiftRight128(uint64_t a64, uint64_t a0, uint_fast8_t dist) {
|
||||
struct uint128 z;
|
||||
z.v64 = a64>>dist;
|
||||
z.v0 = a64<<(-dist & 63) | a0>>dist;
|
||||
z.v64 = a64 >> dist;
|
||||
z.v0 = a64 << (-dist & 63) | a0 >> dist;
|
||||
return z;
|
||||
}
|
||||
#else
|
||||
struct uint128
|
||||
softfloat_shortShiftRight128( uint64_t a64, uint64_t a0, uint_fast8_t dist );
|
||||
struct uint128 softfloat_shortShiftRight128(uint64_t a64, uint64_t a0, uint_fast8_t dist);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -308,19 +292,14 @@ struct uint128
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
|
||||
INLINE
|
||||
struct uint64_extra
|
||||
softfloat_shortShiftRightJam64Extra(
|
||||
uint64_t a, uint64_t extra, uint_fast8_t dist )
|
||||
{
|
||||
struct uint64_extra softfloat_shortShiftRightJam64Extra(uint64_t a, uint64_t extra, uint_fast8_t dist) {
|
||||
struct uint64_extra z;
|
||||
z.v = a>>dist;
|
||||
z.extra = a<<(-dist & 63) | (extra != 0);
|
||||
z.v = a >> dist;
|
||||
z.extra = a << (-dist & 63) | (extra != 0);
|
||||
return z;
|
||||
}
|
||||
#else
|
||||
struct uint64_extra
|
||||
softfloat_shortShiftRightJam64Extra(
|
||||
uint64_t a, uint64_t extra, uint_fast8_t dist );
|
||||
struct uint64_extra softfloat_shortShiftRightJam64Extra(uint64_t a, uint64_t extra, uint_fast8_t dist);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -334,22 +313,15 @@ struct uint64_extra
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (3 <= INLINE_LEVEL)
|
||||
INLINE
|
||||
struct uint128
|
||||
softfloat_shortShiftRightJam128(
|
||||
uint64_t a64, uint64_t a0, uint_fast8_t dist )
|
||||
{
|
||||
struct uint128 softfloat_shortShiftRightJam128(uint64_t a64, uint64_t a0, uint_fast8_t dist) {
|
||||
uint_fast8_t negDist = -dist;
|
||||
struct uint128 z;
|
||||
z.v64 = a64>>dist;
|
||||
z.v0 =
|
||||
a64<<(negDist & 63) | a0>>dist
|
||||
| ((uint64_t) (a0<<(negDist & 63)) != 0);
|
||||
z.v64 = a64 >> dist;
|
||||
z.v0 = a64 << (negDist & 63) | a0 >> dist | ((uint64_t)(a0 << (negDist & 63)) != 0);
|
||||
return z;
|
||||
}
|
||||
#else
|
||||
struct uint128
|
||||
softfloat_shortShiftRightJam128(
|
||||
uint64_t a64, uint64_t a0, uint_fast8_t dist );
|
||||
struct uint128 softfloat_shortShiftRightJam128(uint64_t a64, uint64_t a0, uint_fast8_t dist);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -360,21 +332,16 @@ struct uint128
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (3 <= INLINE_LEVEL)
|
||||
INLINE
|
||||
struct uint128_extra
|
||||
softfloat_shortShiftRightJam128Extra(
|
||||
uint64_t a64, uint64_t a0, uint64_t extra, uint_fast8_t dist )
|
||||
{
|
||||
struct uint128_extra softfloat_shortShiftRightJam128Extra(uint64_t a64, uint64_t a0, uint64_t extra, uint_fast8_t dist) {
|
||||
uint_fast8_t negDist = -dist;
|
||||
struct uint128_extra z;
|
||||
z.v.v64 = a64>>dist;
|
||||
z.v.v0 = a64<<(negDist & 63) | a0>>dist;
|
||||
z.extra = a0<<(negDist & 63) | (extra != 0);
|
||||
z.v.v64 = a64 >> dist;
|
||||
z.v.v0 = a64 << (negDist & 63) | a0 >> dist;
|
||||
z.extra = a0 << (negDist & 63) | (extra != 0);
|
||||
return z;
|
||||
}
|
||||
#else
|
||||
struct uint128_extra
|
||||
softfloat_shortShiftRightJam128Extra(
|
||||
uint64_t a64, uint64_t a0, uint64_t extra, uint_fast8_t dist );
|
||||
struct uint128_extra softfloat_shortShiftRightJam128Extra(uint64_t a64, uint64_t a0, uint64_t extra, uint_fast8_t dist);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -397,14 +364,11 @@ struct uint128_extra
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (4 <= INLINE_LEVEL)
|
||||
INLINE
|
||||
struct uint64_extra
|
||||
softfloat_shiftRightJam64Extra(
|
||||
uint64_t a, uint64_t extra, uint_fast32_t dist )
|
||||
{
|
||||
struct uint64_extra softfloat_shiftRightJam64Extra(uint64_t a, uint64_t extra, uint_fast32_t dist) {
|
||||
struct uint64_extra z;
|
||||
if ( dist < 64 ) {
|
||||
z.v = a>>dist;
|
||||
z.extra = a<<(-dist & 63);
|
||||
if(dist < 64) {
|
||||
z.v = a >> dist;
|
||||
z.extra = a << (-dist & 63);
|
||||
} else {
|
||||
z.v = 0;
|
||||
z.extra = (dist == 64) ? a : (a != 0);
|
||||
@ -413,9 +377,7 @@ struct uint64_extra
|
||||
return z;
|
||||
}
|
||||
#else
|
||||
struct uint64_extra
|
||||
softfloat_shiftRightJam64Extra(
|
||||
uint64_t a, uint64_t extra, uint_fast32_t dist );
|
||||
struct uint64_extra softfloat_shiftRightJam64Extra(uint64_t a, uint64_t extra, uint_fast32_t dist);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -430,8 +392,7 @@ struct uint64_extra
|
||||
| greater than 128, the result will be either 0 or 1, depending on whether the
|
||||
| original 128 bits are all zeros.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128
|
||||
softfloat_shiftRightJam128( uint64_t a64, uint64_t a0, uint_fast32_t dist );
|
||||
struct uint128 softfloat_shiftRightJam128(uint64_t a64, uint64_t a0, uint_fast32_t dist);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shiftRightJam128Extra
|
||||
@ -452,9 +413,7 @@ struct uint128
|
||||
| is modified as described above and returned in the 'extra' field of the
|
||||
| result.)
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128_extra
|
||||
softfloat_shiftRightJam128Extra(
|
||||
uint64_t a64, uint64_t a0, uint64_t extra, uint_fast32_t dist );
|
||||
struct uint128_extra softfloat_shiftRightJam128Extra(uint64_t a64, uint64_t a0, uint64_t extra, uint_fast32_t dist);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shiftRightJam256M
|
||||
@ -470,9 +429,7 @@ struct uint128_extra
|
||||
| is greater than 256, the stored result will be either 0 or 1, depending on
|
||||
| whether the original 256 bits are all zeros.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_shiftRightJam256M(
|
||||
const uint64_t *aPtr, uint_fast32_t dist, uint64_t *zPtr );
|
||||
void softfloat_shiftRightJam256M(const uint64_t* aPtr, uint_fast32_t dist, uint64_t* zPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_add128
|
||||
@ -483,17 +440,14 @@ void
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
|
||||
INLINE
|
||||
struct uint128
|
||||
softfloat_add128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 )
|
||||
{
|
||||
struct uint128 softfloat_add128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0) {
|
||||
struct uint128 z;
|
||||
z.v0 = a0 + b0;
|
||||
z.v64 = a64 + b64 + (z.v0 < a0);
|
||||
return z;
|
||||
}
|
||||
#else
|
||||
struct uint128
|
||||
softfloat_add128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 );
|
||||
struct uint128 softfloat_add128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -505,9 +459,7 @@ struct uint128
|
||||
| an array of four 64-bit elements that concatenate in the platform's normal
|
||||
| endian order to form a 256-bit integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_add256M(
|
||||
const uint64_t *aPtr, const uint64_t *bPtr, uint64_t *zPtr );
|
||||
void softfloat_add256M(const uint64_t* aPtr, const uint64_t* bPtr, uint64_t* zPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_sub128
|
||||
@ -518,9 +470,7 @@ void
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
|
||||
INLINE
|
||||
struct uint128
|
||||
softfloat_sub128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 )
|
||||
{
|
||||
struct uint128 softfloat_sub128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0) {
|
||||
struct uint128 z;
|
||||
z.v0 = a0 - b0;
|
||||
z.v64 = a64 - b64;
|
||||
@ -528,8 +478,7 @@ struct uint128
|
||||
return z;
|
||||
}
|
||||
#else
|
||||
struct uint128
|
||||
softfloat_sub128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 );
|
||||
struct uint128 softfloat_sub128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -542,9 +491,7 @@ struct uint128
|
||||
| 64-bit elements that concatenate in the platform's normal endian order to
|
||||
| form a 256-bit integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_sub256M(
|
||||
const uint64_t *aPtr, const uint64_t *bPtr, uint64_t *zPtr );
|
||||
void softfloat_sub256M(const uint64_t* aPtr, const uint64_t* bPtr, uint64_t* zPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_mul64ByShifted32To128
|
||||
@ -552,17 +499,16 @@ void
|
||||
| Returns the 128-bit product of 'a', 'b', and 2^32.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (3 <= INLINE_LEVEL)
|
||||
INLINE struct uint128 softfloat_mul64ByShifted32To128( uint64_t a, uint32_t b )
|
||||
{
|
||||
INLINE struct uint128 softfloat_mul64ByShifted32To128(uint64_t a, uint32_t b) {
|
||||
uint_fast64_t mid;
|
||||
struct uint128 z;
|
||||
mid = (uint_fast64_t) (uint32_t) a * b;
|
||||
z.v0 = mid<<32;
|
||||
z.v64 = (uint_fast64_t) (uint32_t) (a>>32) * b + (mid>>32);
|
||||
mid = (uint_fast64_t)(uint32_t)a * b;
|
||||
z.v0 = mid << 32;
|
||||
z.v64 = (uint_fast64_t)(uint32_t)(a >> 32) * b + (mid >> 32);
|
||||
return z;
|
||||
}
|
||||
#else
|
||||
struct uint128 softfloat_mul64ByShifted32To128( uint64_t a, uint32_t b );
|
||||
struct uint128 softfloat_mul64ByShifted32To128(uint64_t a, uint32_t b);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -570,7 +516,7 @@ struct uint128 softfloat_mul64ByShifted32To128( uint64_t a, uint32_t b );
|
||||
/*----------------------------------------------------------------------------
|
||||
| Returns the 128-bit product of 'a' and 'b'.
|
||||
*----------------------------------------------------------------------------*/
|
||||
struct uint128 softfloat_mul64To128( uint64_t a, uint64_t b );
|
||||
struct uint128 softfloat_mul64To128(uint64_t a, uint64_t b);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_mul128By32
|
||||
@ -581,19 +527,18 @@ struct uint128 softfloat_mul64To128( uint64_t a, uint64_t b );
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (4 <= INLINE_LEVEL)
|
||||
INLINE
|
||||
struct uint128 softfloat_mul128By32( uint64_t a64, uint64_t a0, uint32_t b )
|
||||
{
|
||||
struct uint128 softfloat_mul128By32(uint64_t a64, uint64_t a0, uint32_t b) {
|
||||
struct uint128 z;
|
||||
uint_fast64_t mid;
|
||||
uint_fast32_t carry;
|
||||
z.v0 = a0 * b;
|
||||
mid = (uint_fast64_t) (uint32_t) (a0>>32) * b;
|
||||
carry = (uint32_t) ((uint_fast32_t) (z.v0>>32) - (uint_fast32_t) mid);
|
||||
z.v64 = a64 * b + (uint_fast32_t) ((mid + carry)>>32);
|
||||
mid = (uint_fast64_t)(uint32_t)(a0 >> 32) * b;
|
||||
carry = (uint32_t)((uint_fast32_t)(z.v0 >> 32) - (uint_fast32_t)mid);
|
||||
z.v64 = a64 * b + (uint_fast32_t)((mid + carry) >> 32);
|
||||
return z;
|
||||
}
|
||||
#else
|
||||
struct uint128 softfloat_mul128By32( uint64_t a64, uint64_t a0, uint32_t b );
|
||||
struct uint128 softfloat_mul128By32(uint64_t a64, uint64_t a0, uint32_t b);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -605,9 +550,7 @@ struct uint128 softfloat_mul128By32( uint64_t a64, uint64_t a0, uint32_t b );
|
||||
| Argument 'zPtr' points to an array of four 64-bit elements that concatenate
|
||||
| in the platform's normal endian order to form a 256-bit integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_mul128To256M(
|
||||
uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0, uint64_t *zPtr );
|
||||
void softfloat_mul128To256M(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0, uint64_t* zPtr);
|
||||
#endif
|
||||
|
||||
#else
|
||||
@ -626,7 +569,7 @@ void
|
||||
| Each of 'aPtr' and 'bPtr' points to an array of three 32-bit elements that
|
||||
| concatenate in the platform's normal endian order to form a 96-bit integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
int_fast8_t softfloat_compare96M( const uint32_t *aPtr, const uint32_t *bPtr );
|
||||
int_fast8_t softfloat_compare96M(const uint32_t* aPtr, const uint32_t* bPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_compare128M
|
||||
@ -638,8 +581,7 @@ int_fast8_t softfloat_compare96M( const uint32_t *aPtr, const uint32_t *bPtr );
|
||||
| Each of 'aPtr' and 'bPtr' points to an array of four 32-bit elements that
|
||||
| concatenate in the platform's normal endian order to form a 128-bit integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
int_fast8_t
|
||||
softfloat_compare128M( const uint32_t *aPtr, const uint32_t *bPtr );
|
||||
int_fast8_t softfloat_compare128M(const uint32_t* aPtr, const uint32_t* bPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shortShiftLeft64To96M
|
||||
@ -652,19 +594,14 @@ int_fast8_t
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
|
||||
INLINE
|
||||
void
|
||||
softfloat_shortShiftLeft64To96M(
|
||||
uint64_t a, uint_fast8_t dist, uint32_t *zPtr )
|
||||
{
|
||||
zPtr[indexWord( 3, 0 )] = (uint32_t) a<<dist;
|
||||
void softfloat_shortShiftLeft64To96M(uint64_t a, uint_fast8_t dist, uint32_t* zPtr) {
|
||||
zPtr[indexWord(3, 0)] = (uint32_t)a << dist;
|
||||
a >>= 32 - dist;
|
||||
zPtr[indexWord( 3, 2 )] = a>>32;
|
||||
zPtr[indexWord( 3, 1 )] = a;
|
||||
zPtr[indexWord(3, 2)] = a >> 32;
|
||||
zPtr[indexWord(3, 1)] = a;
|
||||
}
|
||||
#else
|
||||
void
|
||||
softfloat_shortShiftLeft64To96M(
|
||||
uint64_t a, uint_fast8_t dist, uint32_t *zPtr );
|
||||
void softfloat_shortShiftLeft64To96M(uint64_t a, uint_fast8_t dist, uint32_t* zPtr);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -678,13 +615,7 @@ void
|
||||
| that concatenate in the platform's normal endian order to form an N-bit
|
||||
| integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_shortShiftLeftM(
|
||||
uint_fast8_t size_words,
|
||||
const uint32_t *aPtr,
|
||||
uint_fast8_t dist,
|
||||
uint32_t *zPtr
|
||||
);
|
||||
void softfloat_shortShiftLeftM(uint_fast8_t size_words, const uint32_t* aPtr, uint_fast8_t dist, uint32_t* zPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shortShiftLeft96M
|
||||
@ -692,7 +623,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_shortShiftLeftM' with
|
||||
| 'size_words' = 3 (N = 96).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_shortShiftLeft96M( aPtr, dist, zPtr ) softfloat_shortShiftLeftM( 3, aPtr, dist, zPtr )
|
||||
#define softfloat_shortShiftLeft96M(aPtr, dist, zPtr) softfloat_shortShiftLeftM(3, aPtr, dist, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shortShiftLeft128M
|
||||
@ -700,7 +631,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_shortShiftLeftM' with
|
||||
| 'size_words' = 4 (N = 128).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_shortShiftLeft128M( aPtr, dist, zPtr ) softfloat_shortShiftLeftM( 4, aPtr, dist, zPtr )
|
||||
#define softfloat_shortShiftLeft128M(aPtr, dist, zPtr) softfloat_shortShiftLeftM(4, aPtr, dist, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shortShiftLeft160M
|
||||
@ -708,7 +639,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_shortShiftLeftM' with
|
||||
| 'size_words' = 5 (N = 160).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_shortShiftLeft160M( aPtr, dist, zPtr ) softfloat_shortShiftLeftM( 5, aPtr, dist, zPtr )
|
||||
#define softfloat_shortShiftLeft160M(aPtr, dist, zPtr) softfloat_shortShiftLeftM(5, aPtr, dist, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shiftLeftM
|
||||
@ -722,13 +653,7 @@ void
|
||||
| The value of 'dist' can be arbitrarily large. In particular, if 'dist' is
|
||||
| greater than N, the stored result will be 0.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_shiftLeftM(
|
||||
uint_fast8_t size_words,
|
||||
const uint32_t *aPtr,
|
||||
uint32_t dist,
|
||||
uint32_t *zPtr
|
||||
);
|
||||
void softfloat_shiftLeftM(uint_fast8_t size_words, const uint32_t* aPtr, uint32_t dist, uint32_t* zPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shiftLeft96M
|
||||
@ -736,7 +661,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_shiftLeftM' with
|
||||
| 'size_words' = 3 (N = 96).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_shiftLeft96M( aPtr, dist, zPtr ) softfloat_shiftLeftM( 3, aPtr, dist, zPtr )
|
||||
#define softfloat_shiftLeft96M(aPtr, dist, zPtr) softfloat_shiftLeftM(3, aPtr, dist, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shiftLeft128M
|
||||
@ -744,7 +669,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_shiftLeftM' with
|
||||
| 'size_words' = 4 (N = 128).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_shiftLeft128M( aPtr, dist, zPtr ) softfloat_shiftLeftM( 4, aPtr, dist, zPtr )
|
||||
#define softfloat_shiftLeft128M(aPtr, dist, zPtr) softfloat_shiftLeftM(4, aPtr, dist, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shiftLeft160M
|
||||
@ -752,7 +677,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_shiftLeftM' with
|
||||
| 'size_words' = 5 (N = 160).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_shiftLeft160M( aPtr, dist, zPtr ) softfloat_shiftLeftM( 5, aPtr, dist, zPtr )
|
||||
#define softfloat_shiftLeft160M(aPtr, dist, zPtr) softfloat_shiftLeftM(5, aPtr, dist, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shortShiftRightM
|
||||
@ -765,13 +690,7 @@ void
|
||||
| that concatenate in the platform's normal endian order to form an N-bit
|
||||
| integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_shortShiftRightM(
|
||||
uint_fast8_t size_words,
|
||||
const uint32_t *aPtr,
|
||||
uint_fast8_t dist,
|
||||
uint32_t *zPtr
|
||||
);
|
||||
void softfloat_shortShiftRightM(uint_fast8_t size_words, const uint32_t* aPtr, uint_fast8_t dist, uint32_t* zPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shortShiftRight128M
|
||||
@ -779,7 +698,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_shortShiftRightM' with
|
||||
| 'size_words' = 4 (N = 128).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_shortShiftRight128M( aPtr, dist, zPtr ) softfloat_shortShiftRightM( 4, aPtr, dist, zPtr )
|
||||
#define softfloat_shortShiftRight128M(aPtr, dist, zPtr) softfloat_shortShiftRightM(4, aPtr, dist, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shortShiftRight160M
|
||||
@ -787,7 +706,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_shortShiftRightM' with
|
||||
| 'size_words' = 5 (N = 160).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_shortShiftRight160M( aPtr, dist, zPtr ) softfloat_shortShiftRightM( 5, aPtr, dist, zPtr )
|
||||
#define softfloat_shortShiftRight160M(aPtr, dist, zPtr) softfloat_shortShiftRightM(5, aPtr, dist, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shortShiftRightJamM
|
||||
@ -801,9 +720,7 @@ void
|
||||
| to a 'size_words'-long array of 32-bit elements that concatenate in the
|
||||
| platform's normal endian order to form an N-bit integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_shortShiftRightJamM(
|
||||
uint_fast8_t, const uint32_t *, uint_fast8_t, uint32_t * );
|
||||
void softfloat_shortShiftRightJamM(uint_fast8_t, const uint32_t*, uint_fast8_t, uint32_t*);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shortShiftRightJam160M
|
||||
@ -811,7 +728,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_shortShiftRightJamM' with
|
||||
| 'size_words' = 5 (N = 160).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_shortShiftRightJam160M( aPtr, dist, zPtr ) softfloat_shortShiftRightJamM( 5, aPtr, dist, zPtr )
|
||||
#define softfloat_shortShiftRightJam160M(aPtr, dist, zPtr) softfloat_shortShiftRightJamM(5, aPtr, dist, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shiftRightM
|
||||
@ -825,13 +742,7 @@ void
|
||||
| The value of 'dist' can be arbitrarily large. In particular, if 'dist' is
|
||||
| greater than N, the stored result will be 0.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_shiftRightM(
|
||||
uint_fast8_t size_words,
|
||||
const uint32_t *aPtr,
|
||||
uint32_t dist,
|
||||
uint32_t *zPtr
|
||||
);
|
||||
void softfloat_shiftRightM(uint_fast8_t size_words, const uint32_t* aPtr, uint32_t dist, uint32_t* zPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shiftRight96M
|
||||
@ -839,7 +750,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_shiftRightM' with
|
||||
| 'size_words' = 3 (N = 96).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_shiftRight96M( aPtr, dist, zPtr ) softfloat_shiftRightM( 3, aPtr, dist, zPtr )
|
||||
#define softfloat_shiftRight96M(aPtr, dist, zPtr) softfloat_shiftRightM(3, aPtr, dist, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shiftRightJamM
|
||||
@ -856,13 +767,7 @@ void
|
||||
| is greater than N, the stored result will be either 0 or 1, depending on
|
||||
| whether the original N bits are all zeros.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_shiftRightJamM(
|
||||
uint_fast8_t size_words,
|
||||
const uint32_t *aPtr,
|
||||
uint32_t dist,
|
||||
uint32_t *zPtr
|
||||
);
|
||||
void softfloat_shiftRightJamM(uint_fast8_t size_words, const uint32_t* aPtr, uint32_t dist, uint32_t* zPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shiftRightJam96M
|
||||
@ -870,7 +775,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_shiftRightJamM' with
|
||||
| 'size_words' = 3 (N = 96).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_shiftRightJam96M( aPtr, dist, zPtr ) softfloat_shiftRightJamM( 3, aPtr, dist, zPtr )
|
||||
#define softfloat_shiftRightJam96M(aPtr, dist, zPtr) softfloat_shiftRightJamM(3, aPtr, dist, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shiftRightJam128M
|
||||
@ -878,7 +783,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_shiftRightJamM' with
|
||||
| 'size_words' = 4 (N = 128).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_shiftRightJam128M( aPtr, dist, zPtr ) softfloat_shiftRightJamM( 4, aPtr, dist, zPtr )
|
||||
#define softfloat_shiftRightJam128M(aPtr, dist, zPtr) softfloat_shiftRightJamM(4, aPtr, dist, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_shiftRightJam160M
|
||||
@ -886,7 +791,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_shiftRightJamM' with
|
||||
| 'size_words' = 5 (N = 160).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_shiftRightJam160M( aPtr, dist, zPtr ) softfloat_shiftRightJamM( 5, aPtr, dist, zPtr )
|
||||
#define softfloat_shiftRightJam160M(aPtr, dist, zPtr) softfloat_shiftRightJamM(5, aPtr, dist, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_addM
|
||||
@ -898,13 +803,7 @@ void
|
||||
| elements that concatenate in the platform's normal endian order to form an
|
||||
| N-bit integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_addM(
|
||||
uint_fast8_t size_words,
|
||||
const uint32_t *aPtr,
|
||||
const uint32_t *bPtr,
|
||||
uint32_t *zPtr
|
||||
);
|
||||
void softfloat_addM(uint_fast8_t size_words, const uint32_t* aPtr, const uint32_t* bPtr, uint32_t* zPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_add96M
|
||||
@ -912,7 +811,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_addM' with 'size_words'
|
||||
| = 3 (N = 96).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_add96M( aPtr, bPtr, zPtr ) softfloat_addM( 3, aPtr, bPtr, zPtr )
|
||||
#define softfloat_add96M(aPtr, bPtr, zPtr) softfloat_addM(3, aPtr, bPtr, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_add128M
|
||||
@ -920,7 +819,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_addM' with 'size_words'
|
||||
| = 4 (N = 128).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_add128M( aPtr, bPtr, zPtr ) softfloat_addM( 4, aPtr, bPtr, zPtr )
|
||||
#define softfloat_add128M(aPtr, bPtr, zPtr) softfloat_addM(4, aPtr, bPtr, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_add160M
|
||||
@ -928,7 +827,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_addM' with 'size_words'
|
||||
| = 5 (N = 160).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_add160M( aPtr, bPtr, zPtr ) softfloat_addM( 5, aPtr, bPtr, zPtr )
|
||||
#define softfloat_add160M(aPtr, bPtr, zPtr) softfloat_addM(5, aPtr, bPtr, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_addCarryM
|
||||
@ -940,14 +839,7 @@ void
|
||||
| points to a 'size_words'-long array of 32-bit elements that concatenate in
|
||||
| the platform's normal endian order to form an N-bit integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast8_t
|
||||
softfloat_addCarryM(
|
||||
uint_fast8_t size_words,
|
||||
const uint32_t *aPtr,
|
||||
const uint32_t *bPtr,
|
||||
uint_fast8_t carry,
|
||||
uint32_t *zPtr
|
||||
);
|
||||
uint_fast8_t softfloat_addCarryM(uint_fast8_t size_words, const uint32_t* aPtr, const uint32_t* bPtr, uint_fast8_t carry, uint32_t* zPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_addComplCarryM
|
||||
@ -956,14 +848,8 @@ uint_fast8_t
|
||||
| the value of the unsigned integer pointed to by 'bPtr' is bit-wise completed
|
||||
| before the addition.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast8_t
|
||||
softfloat_addComplCarryM(
|
||||
uint_fast8_t size_words,
|
||||
const uint32_t *aPtr,
|
||||
const uint32_t *bPtr,
|
||||
uint_fast8_t carry,
|
||||
uint32_t *zPtr
|
||||
);
|
||||
uint_fast8_t softfloat_addComplCarryM(uint_fast8_t size_words, const uint32_t* aPtr, const uint32_t* bPtr, uint_fast8_t carry,
|
||||
uint32_t* zPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_addComplCarry96M
|
||||
@ -971,7 +857,7 @@ uint_fast8_t
|
||||
| This function or macro is the same as 'softfloat_addComplCarryM' with
|
||||
| 'size_words' = 3 (N = 96).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_addComplCarry96M( aPtr, bPtr, carry, zPtr ) softfloat_addComplCarryM( 3, aPtr, bPtr, carry, zPtr )
|
||||
#define softfloat_addComplCarry96M(aPtr, bPtr, carry, zPtr) softfloat_addComplCarryM(3, aPtr, bPtr, carry, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_negXM
|
||||
@ -981,7 +867,7 @@ uint_fast8_t
|
||||
| points to a 'size_words'-long array of 32-bit elements that concatenate in
|
||||
| the platform's normal endian order to form an N-bit integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void softfloat_negXM( uint_fast8_t size_words, uint32_t *zPtr );
|
||||
void softfloat_negXM(uint_fast8_t size_words, uint32_t* zPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_negX96M
|
||||
@ -989,7 +875,7 @@ void softfloat_negXM( uint_fast8_t size_words, uint32_t *zPtr );
|
||||
| This function or macro is the same as 'softfloat_negXM' with 'size_words'
|
||||
| = 3 (N = 96).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_negX96M( zPtr ) softfloat_negXM( 3, zPtr )
|
||||
#define softfloat_negX96M(zPtr) softfloat_negXM(3, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_negX128M
|
||||
@ -997,7 +883,7 @@ void softfloat_negXM( uint_fast8_t size_words, uint32_t *zPtr );
|
||||
| This function or macro is the same as 'softfloat_negXM' with 'size_words'
|
||||
| = 4 (N = 128).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_negX128M( zPtr ) softfloat_negXM( 4, zPtr )
|
||||
#define softfloat_negX128M(zPtr) softfloat_negXM(4, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_negX160M
|
||||
@ -1005,7 +891,7 @@ void softfloat_negXM( uint_fast8_t size_words, uint32_t *zPtr );
|
||||
| This function or macro is the same as 'softfloat_negXM' with 'size_words'
|
||||
| = 5 (N = 160).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_negX160M( zPtr ) softfloat_negXM( 5, zPtr )
|
||||
#define softfloat_negX160M(zPtr) softfloat_negXM(5, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_negX256M
|
||||
@ -1013,7 +899,7 @@ void softfloat_negXM( uint_fast8_t size_words, uint32_t *zPtr );
|
||||
| This function or macro is the same as 'softfloat_negXM' with 'size_words'
|
||||
| = 8 (N = 256).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_negX256M( zPtr ) softfloat_negXM( 8, zPtr )
|
||||
#define softfloat_negX256M(zPtr) softfloat_negXM(8, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_sub1XM
|
||||
@ -1024,7 +910,7 @@ void softfloat_negXM( uint_fast8_t size_words, uint32_t *zPtr );
|
||||
| elements that concatenate in the platform's normal endian order to form an
|
||||
| N-bit integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void softfloat_sub1XM( uint_fast8_t size_words, uint32_t *zPtr );
|
||||
void softfloat_sub1XM(uint_fast8_t size_words, uint32_t* zPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_sub1X96M
|
||||
@ -1032,7 +918,7 @@ void softfloat_sub1XM( uint_fast8_t size_words, uint32_t *zPtr );
|
||||
| This function or macro is the same as 'softfloat_sub1XM' with 'size_words'
|
||||
| = 3 (N = 96).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_sub1X96M( zPtr ) softfloat_sub1XM( 3, zPtr )
|
||||
#define softfloat_sub1X96M(zPtr) softfloat_sub1XM(3, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_sub1X160M
|
||||
@ -1040,7 +926,7 @@ void softfloat_sub1XM( uint_fast8_t size_words, uint32_t *zPtr );
|
||||
| This function or macro is the same as 'softfloat_sub1XM' with 'size_words'
|
||||
| = 5 (N = 160).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_sub1X160M( zPtr ) softfloat_sub1XM( 5, zPtr )
|
||||
#define softfloat_sub1X160M(zPtr) softfloat_sub1XM(5, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_subM
|
||||
@ -1052,13 +938,7 @@ void softfloat_sub1XM( uint_fast8_t size_words, uint32_t *zPtr );
|
||||
| array of 32-bit elements that concatenate in the platform's normal endian
|
||||
| order to form an N-bit integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_subM(
|
||||
uint_fast8_t size_words,
|
||||
const uint32_t *aPtr,
|
||||
const uint32_t *bPtr,
|
||||
uint32_t *zPtr
|
||||
);
|
||||
void softfloat_subM(uint_fast8_t size_words, const uint32_t* aPtr, const uint32_t* bPtr, uint32_t* zPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_sub96M
|
||||
@ -1066,7 +946,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_subM' with 'size_words'
|
||||
| = 3 (N = 96).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_sub96M( aPtr, bPtr, zPtr ) softfloat_subM( 3, aPtr, bPtr, zPtr )
|
||||
#define softfloat_sub96M(aPtr, bPtr, zPtr) softfloat_subM(3, aPtr, bPtr, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_sub128M
|
||||
@ -1074,7 +954,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_subM' with 'size_words'
|
||||
| = 4 (N = 128).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_sub128M( aPtr, bPtr, zPtr ) softfloat_subM( 4, aPtr, bPtr, zPtr )
|
||||
#define softfloat_sub128M(aPtr, bPtr, zPtr) softfloat_subM(4, aPtr, bPtr, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_sub160M
|
||||
@ -1082,7 +962,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_subM' with 'size_words'
|
||||
| = 5 (N = 160).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_sub160M( aPtr, bPtr, zPtr ) softfloat_subM( 5, aPtr, bPtr, zPtr )
|
||||
#define softfloat_sub160M(aPtr, bPtr, zPtr) softfloat_subM(5, aPtr, bPtr, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_mul64To128M
|
||||
@ -1092,7 +972,7 @@ void
|
||||
| elements that concatenate in the platform's normal endian order to form a
|
||||
| 128-bit integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void softfloat_mul64To128M( uint64_t a, uint64_t b, uint32_t *zPtr );
|
||||
void softfloat_mul64To128M(uint64_t a, uint64_t b, uint32_t* zPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_mul128MTo256M
|
||||
@ -1104,9 +984,7 @@ void softfloat_mul64To128M( uint64_t a, uint64_t b, uint32_t *zPtr );
|
||||
| Argument 'zPtr' points to an array of eight 32-bit elements that concatenate
|
||||
| to form a 256-bit integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_mul128MTo256M(
|
||||
const uint32_t *aPtr, const uint32_t *bPtr, uint32_t *zPtr );
|
||||
void softfloat_mul128MTo256M(const uint32_t* aPtr, const uint32_t* bPtr, uint32_t* zPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_remStepMBy32
|
||||
@ -1119,15 +997,8 @@ void
|
||||
| to a 'size_words'-long array of 32-bit elements that concatenate in the
|
||||
| platform's normal endian order to form an N-bit integer.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void
|
||||
softfloat_remStepMBy32(
|
||||
uint_fast8_t size_words,
|
||||
const uint32_t *remPtr,
|
||||
uint_fast8_t dist,
|
||||
const uint32_t *bPtr,
|
||||
uint32_t q,
|
||||
uint32_t *zPtr
|
||||
);
|
||||
void softfloat_remStepMBy32(uint_fast8_t size_words, const uint32_t* remPtr, uint_fast8_t dist, const uint32_t* bPtr, uint32_t q,
|
||||
uint32_t* zPtr);
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_remStep96MBy32
|
||||
@ -1135,7 +1006,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_remStepMBy32' with
|
||||
| 'size_words' = 3 (N = 96).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_remStep96MBy32( remPtr, dist, bPtr, q, zPtr ) softfloat_remStepMBy32( 3, remPtr, dist, bPtr, q, zPtr )
|
||||
#define softfloat_remStep96MBy32(remPtr, dist, bPtr, q, zPtr) softfloat_remStepMBy32(3, remPtr, dist, bPtr, q, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_remStep128MBy32
|
||||
@ -1143,7 +1014,7 @@ void
|
||||
| This function or macro is the same as 'softfloat_remStepMBy32' with
|
||||
| 'size_words' = 4 (N = 128).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_remStep128MBy32( remPtr, dist, bPtr, q, zPtr ) softfloat_remStepMBy32( 4, remPtr, dist, bPtr, q, zPtr )
|
||||
#define softfloat_remStep128MBy32(remPtr, dist, bPtr, q, zPtr) softfloat_remStepMBy32(4, remPtr, dist, bPtr, q, zPtr)
|
||||
#endif
|
||||
|
||||
#ifndef softfloat_remStep160MBy32
|
||||
@ -1151,10 +1022,9 @@ void
|
||||
| This function or macro is the same as 'softfloat_remStepMBy32' with
|
||||
| 'size_words' = 5 (N = 160).
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define softfloat_remStep160MBy32( remPtr, dist, bPtr, q, zPtr ) softfloat_remStepMBy32( 5, remPtr, dist, bPtr, q, zPtr )
|
||||
#define softfloat_remStep160MBy32(remPtr, dist, bPtr, q, zPtr) softfloat_remStepMBy32(5, remPtr, dist, bPtr, q, zPtr)
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
@ -34,7 +34,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
=============================================================================*/
|
||||
|
||||
|
||||
/*============================================================================
|
||||
| Note: If SoftFloat is made available as a general library for programs to
|
||||
| use, it is strongly recommended that a platform-specific version of this
|
||||
@ -42,13 +41,12 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
| eliminates all dependencies on compile-time macros.
|
||||
*============================================================================*/
|
||||
|
||||
|
||||
#ifndef softfloat_h
|
||||
#define softfloat_h 1
|
||||
|
||||
#include "softfloat_types.h"
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include "softfloat_types.h"
|
||||
|
||||
#ifndef THREAD_LOCAL
|
||||
#define THREAD_LOCAL
|
||||
@ -58,10 +56,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
| Software floating-point underflow tininess-detection mode.
|
||||
*----------------------------------------------------------------------------*/
|
||||
extern THREAD_LOCAL uint_fast8_t softfloat_detectTininess;
|
||||
enum {
|
||||
softfloat_tininess_beforeRounding = 0,
|
||||
softfloat_tininess_afterRounding = 1
|
||||
};
|
||||
enum { softfloat_tininess_beforeRounding = 0, softfloat_tininess_afterRounding = 1 };
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Software floating-point rounding mode. (Mode "odd" is supported only if
|
||||
@ -69,12 +64,12 @@ enum {
|
||||
*----------------------------------------------------------------------------*/
|
||||
extern THREAD_LOCAL uint_fast8_t softfloat_roundingMode;
|
||||
enum {
|
||||
softfloat_round_near_even = 0,
|
||||
softfloat_round_minMag = 1,
|
||||
softfloat_round_min = 2,
|
||||
softfloat_round_max = 3,
|
||||
softfloat_round_near_even = 0,
|
||||
softfloat_round_minMag = 1,
|
||||
softfloat_round_min = 2,
|
||||
softfloat_round_max = 3,
|
||||
softfloat_round_near_maxMag = 4,
|
||||
softfloat_round_odd = 6
|
||||
softfloat_round_odd = 6
|
||||
};
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
@ -82,169 +77,169 @@ enum {
|
||||
*----------------------------------------------------------------------------*/
|
||||
extern THREAD_LOCAL uint_fast8_t softfloat_exceptionFlags;
|
||||
typedef enum {
|
||||
softfloat_flag_inexact = 1,
|
||||
softfloat_flag_underflow = 2,
|
||||
softfloat_flag_overflow = 4,
|
||||
softfloat_flag_infinite = 8,
|
||||
softfloat_flag_invalid = 16
|
||||
softfloat_flag_inexact = 1,
|
||||
softfloat_flag_underflow = 2,
|
||||
softfloat_flag_overflow = 4,
|
||||
softfloat_flag_infinite = 8,
|
||||
softfloat_flag_invalid = 16
|
||||
} exceptionFlag_t;
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Routine to raise any or all of the software floating-point exception flags.
|
||||
*----------------------------------------------------------------------------*/
|
||||
void softfloat_raiseFlags( uint_fast8_t );
|
||||
void softfloat_raiseFlags(uint_fast8_t);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Integer-to-floating-point conversion routines.
|
||||
*----------------------------------------------------------------------------*/
|
||||
float16_t ui32_to_f16( uint32_t );
|
||||
float32_t ui32_to_f32( uint32_t );
|
||||
float64_t ui32_to_f64( uint32_t );
|
||||
float16_t ui32_to_f16(uint32_t);
|
||||
float32_t ui32_to_f32(uint32_t);
|
||||
float64_t ui32_to_f64(uint32_t);
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
extFloat80_t ui32_to_extF80( uint32_t );
|
||||
float128_t ui32_to_f128( uint32_t );
|
||||
extFloat80_t ui32_to_extF80(uint32_t);
|
||||
float128_t ui32_to_f128(uint32_t);
|
||||
#endif
|
||||
void ui32_to_extF80M( uint32_t, extFloat80_t * );
|
||||
void ui32_to_f128M( uint32_t, float128_t * );
|
||||
float16_t ui64_to_f16( uint64_t );
|
||||
float32_t ui64_to_f32( uint64_t );
|
||||
float64_t ui64_to_f64( uint64_t );
|
||||
void ui32_to_extF80M(uint32_t, extFloat80_t*);
|
||||
void ui32_to_f128M(uint32_t, float128_t*);
|
||||
float16_t ui64_to_f16(uint64_t);
|
||||
float32_t ui64_to_f32(uint64_t);
|
||||
float64_t ui64_to_f64(uint64_t);
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
extFloat80_t ui64_to_extF80( uint64_t );
|
||||
float128_t ui64_to_f128( uint64_t );
|
||||
extFloat80_t ui64_to_extF80(uint64_t);
|
||||
float128_t ui64_to_f128(uint64_t);
|
||||
#endif
|
||||
void ui64_to_extF80M( uint64_t, extFloat80_t * );
|
||||
void ui64_to_f128M( uint64_t, float128_t * );
|
||||
float16_t i32_to_f16( int32_t );
|
||||
float32_t i32_to_f32( int32_t );
|
||||
float64_t i32_to_f64( int32_t );
|
||||
void ui64_to_extF80M(uint64_t, extFloat80_t*);
|
||||
void ui64_to_f128M(uint64_t, float128_t*);
|
||||
float16_t i32_to_f16(int32_t);
|
||||
float32_t i32_to_f32(int32_t);
|
||||
float64_t i32_to_f64(int32_t);
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
extFloat80_t i32_to_extF80( int32_t );
|
||||
float128_t i32_to_f128( int32_t );
|
||||
extFloat80_t i32_to_extF80(int32_t);
|
||||
float128_t i32_to_f128(int32_t);
|
||||
#endif
|
||||
void i32_to_extF80M( int32_t, extFloat80_t * );
|
||||
void i32_to_f128M( int32_t, float128_t * );
|
||||
float16_t i64_to_f16( int64_t );
|
||||
float32_t i64_to_f32( int64_t );
|
||||
float64_t i64_to_f64( int64_t );
|
||||
void i32_to_extF80M(int32_t, extFloat80_t*);
|
||||
void i32_to_f128M(int32_t, float128_t*);
|
||||
float16_t i64_to_f16(int64_t);
|
||||
float32_t i64_to_f32(int64_t);
|
||||
float64_t i64_to_f64(int64_t);
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
extFloat80_t i64_to_extF80( int64_t );
|
||||
float128_t i64_to_f128( int64_t );
|
||||
extFloat80_t i64_to_extF80(int64_t);
|
||||
float128_t i64_to_f128(int64_t);
|
||||
#endif
|
||||
void i64_to_extF80M( int64_t, extFloat80_t * );
|
||||
void i64_to_f128M( int64_t, float128_t * );
|
||||
void i64_to_extF80M(int64_t, extFloat80_t*);
|
||||
void i64_to_f128M(int64_t, float128_t*);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| 16-bit (half-precision) floating-point operations.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast32_t f16_to_ui32( float16_t, uint_fast8_t, bool );
|
||||
uint_fast64_t f16_to_ui64( float16_t, uint_fast8_t, bool );
|
||||
int_fast32_t f16_to_i32( float16_t, uint_fast8_t, bool );
|
||||
int_fast64_t f16_to_i64( float16_t, uint_fast8_t, bool );
|
||||
uint_fast32_t f16_to_ui32_r_minMag( float16_t, bool );
|
||||
uint_fast64_t f16_to_ui64_r_minMag( float16_t, bool );
|
||||
int_fast32_t f16_to_i32_r_minMag( float16_t, bool );
|
||||
int_fast64_t f16_to_i64_r_minMag( float16_t, bool );
|
||||
float32_t f16_to_f32( float16_t );
|
||||
float64_t f16_to_f64( float16_t );
|
||||
uint_fast32_t f16_to_ui32(float16_t, uint_fast8_t, bool);
|
||||
uint_fast64_t f16_to_ui64(float16_t, uint_fast8_t, bool);
|
||||
int_fast32_t f16_to_i32(float16_t, uint_fast8_t, bool);
|
||||
int_fast64_t f16_to_i64(float16_t, uint_fast8_t, bool);
|
||||
uint_fast32_t f16_to_ui32_r_minMag(float16_t, bool);
|
||||
uint_fast64_t f16_to_ui64_r_minMag(float16_t, bool);
|
||||
int_fast32_t f16_to_i32_r_minMag(float16_t, bool);
|
||||
int_fast64_t f16_to_i64_r_minMag(float16_t, bool);
|
||||
float32_t f16_to_f32(float16_t);
|
||||
float64_t f16_to_f64(float16_t);
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
extFloat80_t f16_to_extF80( float16_t );
|
||||
float128_t f16_to_f128( float16_t );
|
||||
extFloat80_t f16_to_extF80(float16_t);
|
||||
float128_t f16_to_f128(float16_t);
|
||||
#endif
|
||||
void f16_to_extF80M( float16_t, extFloat80_t * );
|
||||
void f16_to_f128M( float16_t, float128_t * );
|
||||
float16_t f16_roundToInt( float16_t, uint_fast8_t, bool );
|
||||
float16_t f16_add( float16_t, float16_t );
|
||||
float16_t f16_sub( float16_t, float16_t );
|
||||
float16_t f16_mul( float16_t, float16_t );
|
||||
float16_t f16_mulAdd( float16_t, float16_t, float16_t );
|
||||
float16_t f16_div( float16_t, float16_t );
|
||||
float16_t f16_rem( float16_t, float16_t );
|
||||
float16_t f16_sqrt( float16_t );
|
||||
bool f16_eq( float16_t, float16_t );
|
||||
bool f16_le( float16_t, float16_t );
|
||||
bool f16_lt( float16_t, float16_t );
|
||||
bool f16_eq_signaling( float16_t, float16_t );
|
||||
bool f16_le_quiet( float16_t, float16_t );
|
||||
bool f16_lt_quiet( float16_t, float16_t );
|
||||
bool f16_isSignalingNaN( float16_t );
|
||||
void f16_to_extF80M(float16_t, extFloat80_t*);
|
||||
void f16_to_f128M(float16_t, float128_t*);
|
||||
float16_t f16_roundToInt(float16_t, uint_fast8_t, bool);
|
||||
float16_t f16_add(float16_t, float16_t);
|
||||
float16_t f16_sub(float16_t, float16_t);
|
||||
float16_t f16_mul(float16_t, float16_t);
|
||||
float16_t f16_mulAdd(float16_t, float16_t, float16_t);
|
||||
float16_t f16_div(float16_t, float16_t);
|
||||
float16_t f16_rem(float16_t, float16_t);
|
||||
float16_t f16_sqrt(float16_t);
|
||||
bool f16_eq(float16_t, float16_t);
|
||||
bool f16_le(float16_t, float16_t);
|
||||
bool f16_lt(float16_t, float16_t);
|
||||
bool f16_eq_signaling(float16_t, float16_t);
|
||||
bool f16_le_quiet(float16_t, float16_t);
|
||||
bool f16_lt_quiet(float16_t, float16_t);
|
||||
bool f16_isSignalingNaN(float16_t);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| 16-bit (brain float 16) floating-point operations.
|
||||
*----------------------------------------------------------------------------*/
|
||||
float32_t bf16_to_f32( bfloat16_t );
|
||||
bfloat16_t f32_to_bf16( float32_t );
|
||||
bool bf16_isSignalingNaN( bfloat16_t );
|
||||
float32_t bf16_to_f32(bfloat16_t);
|
||||
bfloat16_t f32_to_bf16(float32_t);
|
||||
bool bf16_isSignalingNaN(bfloat16_t);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| 32-bit (single-precision) floating-point operations.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast32_t f32_to_ui32( float32_t, uint_fast8_t, bool );
|
||||
uint_fast64_t f32_to_ui64( float32_t, uint_fast8_t, bool );
|
||||
int_fast32_t f32_to_i32( float32_t, uint_fast8_t, bool );
|
||||
int_fast64_t f32_to_i64( float32_t, uint_fast8_t, bool );
|
||||
uint_fast32_t f32_to_ui32_r_minMag( float32_t, bool );
|
||||
uint_fast64_t f32_to_ui64_r_minMag( float32_t, bool );
|
||||
int_fast32_t f32_to_i32_r_minMag( float32_t, bool );
|
||||
int_fast64_t f32_to_i64_r_minMag( float32_t, bool );
|
||||
float16_t f32_to_f16( float32_t );
|
||||
float64_t f32_to_f64( float32_t );
|
||||
uint_fast32_t f32_to_ui32(float32_t, uint_fast8_t, bool);
|
||||
uint_fast64_t f32_to_ui64(float32_t, uint_fast8_t, bool);
|
||||
int_fast32_t f32_to_i32(float32_t, uint_fast8_t, bool);
|
||||
int_fast64_t f32_to_i64(float32_t, uint_fast8_t, bool);
|
||||
uint_fast32_t f32_to_ui32_r_minMag(float32_t, bool);
|
||||
uint_fast64_t f32_to_ui64_r_minMag(float32_t, bool);
|
||||
int_fast32_t f32_to_i32_r_minMag(float32_t, bool);
|
||||
int_fast64_t f32_to_i64_r_minMag(float32_t, bool);
|
||||
float16_t f32_to_f16(float32_t);
|
||||
float64_t f32_to_f64(float32_t);
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
extFloat80_t f32_to_extF80( float32_t );
|
||||
float128_t f32_to_f128( float32_t );
|
||||
extFloat80_t f32_to_extF80(float32_t);
|
||||
float128_t f32_to_f128(float32_t);
|
||||
#endif
|
||||
void f32_to_extF80M( float32_t, extFloat80_t * );
|
||||
void f32_to_f128M( float32_t, float128_t * );
|
||||
float32_t f32_roundToInt( float32_t, uint_fast8_t, bool );
|
||||
float32_t f32_add( float32_t, float32_t );
|
||||
float32_t f32_sub( float32_t, float32_t );
|
||||
float32_t f32_mul( float32_t, float32_t );
|
||||
float32_t f32_mulAdd( float32_t, float32_t, float32_t );
|
||||
float32_t f32_div( float32_t, float32_t );
|
||||
float32_t f32_rem( float32_t, float32_t );
|
||||
float32_t f32_sqrt( float32_t );
|
||||
bool f32_eq( float32_t, float32_t );
|
||||
bool f32_le( float32_t, float32_t );
|
||||
bool f32_lt( float32_t, float32_t );
|
||||
bool f32_eq_signaling( float32_t, float32_t );
|
||||
bool f32_le_quiet( float32_t, float32_t );
|
||||
bool f32_lt_quiet( float32_t, float32_t );
|
||||
bool f32_isSignalingNaN( float32_t );
|
||||
void f32_to_extF80M(float32_t, extFloat80_t*);
|
||||
void f32_to_f128M(float32_t, float128_t*);
|
||||
float32_t f32_roundToInt(float32_t, uint_fast8_t, bool);
|
||||
float32_t f32_add(float32_t, float32_t);
|
||||
float32_t f32_sub(float32_t, float32_t);
|
||||
float32_t f32_mul(float32_t, float32_t);
|
||||
float32_t f32_mulAdd(float32_t, float32_t, float32_t);
|
||||
float32_t f32_div(float32_t, float32_t);
|
||||
float32_t f32_rem(float32_t, float32_t);
|
||||
float32_t f32_sqrt(float32_t);
|
||||
bool f32_eq(float32_t, float32_t);
|
||||
bool f32_le(float32_t, float32_t);
|
||||
bool f32_lt(float32_t, float32_t);
|
||||
bool f32_eq_signaling(float32_t, float32_t);
|
||||
bool f32_le_quiet(float32_t, float32_t);
|
||||
bool f32_lt_quiet(float32_t, float32_t);
|
||||
bool f32_isSignalingNaN(float32_t);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| 64-bit (double-precision) floating-point operations.
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint_fast32_t f64_to_ui32( float64_t, uint_fast8_t, bool );
|
||||
uint_fast64_t f64_to_ui64( float64_t, uint_fast8_t, bool );
|
||||
int_fast32_t f64_to_i32( float64_t, uint_fast8_t, bool );
|
||||
int_fast64_t f64_to_i64( float64_t, uint_fast8_t, bool );
|
||||
uint_fast32_t f64_to_ui32_r_minMag( float64_t, bool );
|
||||
uint_fast64_t f64_to_ui64_r_minMag( float64_t, bool );
|
||||
int_fast32_t f64_to_i32_r_minMag( float64_t, bool );
|
||||
int_fast64_t f64_to_i64_r_minMag( float64_t, bool );
|
||||
float16_t f64_to_f16( float64_t );
|
||||
float32_t f64_to_f32( float64_t );
|
||||
uint_fast32_t f64_to_ui32(float64_t, uint_fast8_t, bool);
|
||||
uint_fast64_t f64_to_ui64(float64_t, uint_fast8_t, bool);
|
||||
int_fast32_t f64_to_i32(float64_t, uint_fast8_t, bool);
|
||||
int_fast64_t f64_to_i64(float64_t, uint_fast8_t, bool);
|
||||
uint_fast32_t f64_to_ui32_r_minMag(float64_t, bool);
|
||||
uint_fast64_t f64_to_ui64_r_minMag(float64_t, bool);
|
||||
int_fast32_t f64_to_i32_r_minMag(float64_t, bool);
|
||||
int_fast64_t f64_to_i64_r_minMag(float64_t, bool);
|
||||
float16_t f64_to_f16(float64_t);
|
||||
float32_t f64_to_f32(float64_t);
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
extFloat80_t f64_to_extF80( float64_t );
|
||||
float128_t f64_to_f128( float64_t );
|
||||
extFloat80_t f64_to_extF80(float64_t);
|
||||
float128_t f64_to_f128(float64_t);
|
||||
#endif
|
||||
void f64_to_extF80M( float64_t, extFloat80_t * );
|
||||
void f64_to_f128M( float64_t, float128_t * );
|
||||
float64_t f64_roundToInt( float64_t, uint_fast8_t, bool );
|
||||
float64_t f64_add( float64_t, float64_t );
|
||||
float64_t f64_sub( float64_t, float64_t );
|
||||
float64_t f64_mul( float64_t, float64_t );
|
||||
float64_t f64_mulAdd( float64_t, float64_t, float64_t );
|
||||
float64_t f64_div( float64_t, float64_t );
|
||||
float64_t f64_rem( float64_t, float64_t );
|
||||
float64_t f64_sqrt( float64_t );
|
||||
bool f64_eq( float64_t, float64_t );
|
||||
bool f64_le( float64_t, float64_t );
|
||||
bool f64_lt( float64_t, float64_t );
|
||||
bool f64_eq_signaling( float64_t, float64_t );
|
||||
bool f64_le_quiet( float64_t, float64_t );
|
||||
bool f64_lt_quiet( float64_t, float64_t );
|
||||
bool f64_isSignalingNaN( float64_t );
|
||||
void f64_to_extF80M(float64_t, extFloat80_t*);
|
||||
void f64_to_f128M(float64_t, float128_t*);
|
||||
float64_t f64_roundToInt(float64_t, uint_fast8_t, bool);
|
||||
float64_t f64_add(float64_t, float64_t);
|
||||
float64_t f64_sub(float64_t, float64_t);
|
||||
float64_t f64_mul(float64_t, float64_t);
|
||||
float64_t f64_mulAdd(float64_t, float64_t, float64_t);
|
||||
float64_t f64_div(float64_t, float64_t);
|
||||
float64_t f64_rem(float64_t, float64_t);
|
||||
float64_t f64_sqrt(float64_t);
|
||||
bool f64_eq(float64_t, float64_t);
|
||||
bool f64_le(float64_t, float64_t);
|
||||
bool f64_lt(float64_t, float64_t);
|
||||
bool f64_eq_signaling(float64_t, float64_t);
|
||||
bool f64_le_quiet(float64_t, float64_t);
|
||||
bool f64_lt_quiet(float64_t, float64_t);
|
||||
bool f64_isSignalingNaN(float64_t);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| Rounding precision for 80-bit extended double-precision floating-point.
|
||||
@ -256,124 +251,118 @@ extern THREAD_LOCAL uint_fast8_t extF80_roundingPrecision;
|
||||
| 80-bit extended double-precision floating-point operations.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
uint_fast32_t extF80_to_ui32( extFloat80_t, uint_fast8_t, bool );
|
||||
uint_fast64_t extF80_to_ui64( extFloat80_t, uint_fast8_t, bool );
|
||||
int_fast32_t extF80_to_i32( extFloat80_t, uint_fast8_t, bool );
|
||||
int_fast64_t extF80_to_i64( extFloat80_t, uint_fast8_t, bool );
|
||||
uint_fast32_t extF80_to_ui32_r_minMag( extFloat80_t, bool );
|
||||
uint_fast64_t extF80_to_ui64_r_minMag( extFloat80_t, bool );
|
||||
int_fast32_t extF80_to_i32_r_minMag( extFloat80_t, bool );
|
||||
int_fast64_t extF80_to_i64_r_minMag( extFloat80_t, bool );
|
||||
float16_t extF80_to_f16( extFloat80_t );
|
||||
float32_t extF80_to_f32( extFloat80_t );
|
||||
float64_t extF80_to_f64( extFloat80_t );
|
||||
float128_t extF80_to_f128( extFloat80_t );
|
||||
extFloat80_t extF80_roundToInt( extFloat80_t, uint_fast8_t, bool );
|
||||
extFloat80_t extF80_add( extFloat80_t, extFloat80_t );
|
||||
extFloat80_t extF80_sub( extFloat80_t, extFloat80_t );
|
||||
extFloat80_t extF80_mul( extFloat80_t, extFloat80_t );
|
||||
extFloat80_t extF80_div( extFloat80_t, extFloat80_t );
|
||||
extFloat80_t extF80_rem( extFloat80_t, extFloat80_t );
|
||||
extFloat80_t extF80_sqrt( extFloat80_t );
|
||||
bool extF80_eq( extFloat80_t, extFloat80_t );
|
||||
bool extF80_le( extFloat80_t, extFloat80_t );
|
||||
bool extF80_lt( extFloat80_t, extFloat80_t );
|
||||
bool extF80_eq_signaling( extFloat80_t, extFloat80_t );
|
||||
bool extF80_le_quiet( extFloat80_t, extFloat80_t );
|
||||
bool extF80_lt_quiet( extFloat80_t, extFloat80_t );
|
||||
bool extF80_isSignalingNaN( extFloat80_t );
|
||||
uint_fast32_t extF80_to_ui32(extFloat80_t, uint_fast8_t, bool);
|
||||
uint_fast64_t extF80_to_ui64(extFloat80_t, uint_fast8_t, bool);
|
||||
int_fast32_t extF80_to_i32(extFloat80_t, uint_fast8_t, bool);
|
||||
int_fast64_t extF80_to_i64(extFloat80_t, uint_fast8_t, bool);
|
||||
uint_fast32_t extF80_to_ui32_r_minMag(extFloat80_t, bool);
|
||||
uint_fast64_t extF80_to_ui64_r_minMag(extFloat80_t, bool);
|
||||
int_fast32_t extF80_to_i32_r_minMag(extFloat80_t, bool);
|
||||
int_fast64_t extF80_to_i64_r_minMag(extFloat80_t, bool);
|
||||
float16_t extF80_to_f16(extFloat80_t);
|
||||
float32_t extF80_to_f32(extFloat80_t);
|
||||
float64_t extF80_to_f64(extFloat80_t);
|
||||
float128_t extF80_to_f128(extFloat80_t);
|
||||
extFloat80_t extF80_roundToInt(extFloat80_t, uint_fast8_t, bool);
|
||||
extFloat80_t extF80_add(extFloat80_t, extFloat80_t);
|
||||
extFloat80_t extF80_sub(extFloat80_t, extFloat80_t);
|
||||
extFloat80_t extF80_mul(extFloat80_t, extFloat80_t);
|
||||
extFloat80_t extF80_div(extFloat80_t, extFloat80_t);
|
||||
extFloat80_t extF80_rem(extFloat80_t, extFloat80_t);
|
||||
extFloat80_t extF80_sqrt(extFloat80_t);
|
||||
bool extF80_eq(extFloat80_t, extFloat80_t);
|
||||
bool extF80_le(extFloat80_t, extFloat80_t);
|
||||
bool extF80_lt(extFloat80_t, extFloat80_t);
|
||||
bool extF80_eq_signaling(extFloat80_t, extFloat80_t);
|
||||
bool extF80_le_quiet(extFloat80_t, extFloat80_t);
|
||||
bool extF80_lt_quiet(extFloat80_t, extFloat80_t);
|
||||
bool extF80_isSignalingNaN(extFloat80_t);
|
||||
#endif
|
||||
uint_fast32_t extF80M_to_ui32( const extFloat80_t *, uint_fast8_t, bool );
|
||||
uint_fast64_t extF80M_to_ui64( const extFloat80_t *, uint_fast8_t, bool );
|
||||
int_fast32_t extF80M_to_i32( const extFloat80_t *, uint_fast8_t, bool );
|
||||
int_fast64_t extF80M_to_i64( const extFloat80_t *, uint_fast8_t, bool );
|
||||
uint_fast32_t extF80M_to_ui32_r_minMag( const extFloat80_t *, bool );
|
||||
uint_fast64_t extF80M_to_ui64_r_minMag( const extFloat80_t *, bool );
|
||||
int_fast32_t extF80M_to_i32_r_minMag( const extFloat80_t *, bool );
|
||||
int_fast64_t extF80M_to_i64_r_minMag( const extFloat80_t *, bool );
|
||||
float16_t extF80M_to_f16( const extFloat80_t * );
|
||||
float32_t extF80M_to_f32( const extFloat80_t * );
|
||||
float64_t extF80M_to_f64( const extFloat80_t * );
|
||||
void extF80M_to_f128M( const extFloat80_t *, float128_t * );
|
||||
void
|
||||
extF80M_roundToInt(
|
||||
const extFloat80_t *, uint_fast8_t, bool, extFloat80_t * );
|
||||
void extF80M_add( const extFloat80_t *, const extFloat80_t *, extFloat80_t * );
|
||||
void extF80M_sub( const extFloat80_t *, const extFloat80_t *, extFloat80_t * );
|
||||
void extF80M_mul( const extFloat80_t *, const extFloat80_t *, extFloat80_t * );
|
||||
void extF80M_div( const extFloat80_t *, const extFloat80_t *, extFloat80_t * );
|
||||
void extF80M_rem( const extFloat80_t *, const extFloat80_t *, extFloat80_t * );
|
||||
void extF80M_sqrt( const extFloat80_t *, extFloat80_t * );
|
||||
bool extF80M_eq( const extFloat80_t *, const extFloat80_t * );
|
||||
bool extF80M_le( const extFloat80_t *, const extFloat80_t * );
|
||||
bool extF80M_lt( const extFloat80_t *, const extFloat80_t * );
|
||||
bool extF80M_eq_signaling( const extFloat80_t *, const extFloat80_t * );
|
||||
bool extF80M_le_quiet( const extFloat80_t *, const extFloat80_t * );
|
||||
bool extF80M_lt_quiet( const extFloat80_t *, const extFloat80_t * );
|
||||
bool extF80M_isSignalingNaN( const extFloat80_t * );
|
||||
uint_fast32_t extF80M_to_ui32(const extFloat80_t*, uint_fast8_t, bool);
|
||||
uint_fast64_t extF80M_to_ui64(const extFloat80_t*, uint_fast8_t, bool);
|
||||
int_fast32_t extF80M_to_i32(const extFloat80_t*, uint_fast8_t, bool);
|
||||
int_fast64_t extF80M_to_i64(const extFloat80_t*, uint_fast8_t, bool);
|
||||
uint_fast32_t extF80M_to_ui32_r_minMag(const extFloat80_t*, bool);
|
||||
uint_fast64_t extF80M_to_ui64_r_minMag(const extFloat80_t*, bool);
|
||||
int_fast32_t extF80M_to_i32_r_minMag(const extFloat80_t*, bool);
|
||||
int_fast64_t extF80M_to_i64_r_minMag(const extFloat80_t*, bool);
|
||||
float16_t extF80M_to_f16(const extFloat80_t*);
|
||||
float32_t extF80M_to_f32(const extFloat80_t*);
|
||||
float64_t extF80M_to_f64(const extFloat80_t*);
|
||||
void extF80M_to_f128M(const extFloat80_t*, float128_t*);
|
||||
void extF80M_roundToInt(const extFloat80_t*, uint_fast8_t, bool, extFloat80_t*);
|
||||
void extF80M_add(const extFloat80_t*, const extFloat80_t*, extFloat80_t*);
|
||||
void extF80M_sub(const extFloat80_t*, const extFloat80_t*, extFloat80_t*);
|
||||
void extF80M_mul(const extFloat80_t*, const extFloat80_t*, extFloat80_t*);
|
||||
void extF80M_div(const extFloat80_t*, const extFloat80_t*, extFloat80_t*);
|
||||
void extF80M_rem(const extFloat80_t*, const extFloat80_t*, extFloat80_t*);
|
||||
void extF80M_sqrt(const extFloat80_t*, extFloat80_t*);
|
||||
bool extF80M_eq(const extFloat80_t*, const extFloat80_t*);
|
||||
bool extF80M_le(const extFloat80_t*, const extFloat80_t*);
|
||||
bool extF80M_lt(const extFloat80_t*, const extFloat80_t*);
|
||||
bool extF80M_eq_signaling(const extFloat80_t*, const extFloat80_t*);
|
||||
bool extF80M_le_quiet(const extFloat80_t*, const extFloat80_t*);
|
||||
bool extF80M_lt_quiet(const extFloat80_t*, const extFloat80_t*);
|
||||
bool extF80M_isSignalingNaN(const extFloat80_t*);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| 128-bit (quadruple-precision) floating-point operations.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#ifdef SOFTFLOAT_FAST_INT64
|
||||
uint_fast32_t f128_to_ui32( float128_t, uint_fast8_t, bool );
|
||||
uint_fast64_t f128_to_ui64( float128_t, uint_fast8_t, bool );
|
||||
int_fast32_t f128_to_i32( float128_t, uint_fast8_t, bool );
|
||||
int_fast64_t f128_to_i64( float128_t, uint_fast8_t, bool );
|
||||
uint_fast32_t f128_to_ui32_r_minMag( float128_t, bool );
|
||||
uint_fast64_t f128_to_ui64_r_minMag( float128_t, bool );
|
||||
int_fast32_t f128_to_i32_r_minMag( float128_t, bool );
|
||||
int_fast64_t f128_to_i64_r_minMag( float128_t, bool );
|
||||
float16_t f128_to_f16( float128_t );
|
||||
float32_t f128_to_f32( float128_t );
|
||||
float64_t f128_to_f64( float128_t );
|
||||
extFloat80_t f128_to_extF80( float128_t );
|
||||
float128_t f128_roundToInt( float128_t, uint_fast8_t, bool );
|
||||
float128_t f128_add( float128_t, float128_t );
|
||||
float128_t f128_sub( float128_t, float128_t );
|
||||
float128_t f128_mul( float128_t, float128_t );
|
||||
float128_t f128_mulAdd( float128_t, float128_t, float128_t );
|
||||
float128_t f128_div( float128_t, float128_t );
|
||||
float128_t f128_rem( float128_t, float128_t );
|
||||
float128_t f128_sqrt( float128_t );
|
||||
bool f128_eq( float128_t, float128_t );
|
||||
bool f128_le( float128_t, float128_t );
|
||||
bool f128_lt( float128_t, float128_t );
|
||||
bool f128_eq_signaling( float128_t, float128_t );
|
||||
bool f128_le_quiet( float128_t, float128_t );
|
||||
bool f128_lt_quiet( float128_t, float128_t );
|
||||
bool f128_isSignalingNaN( float128_t );
|
||||
uint_fast32_t f128_to_ui32(float128_t, uint_fast8_t, bool);
|
||||
uint_fast64_t f128_to_ui64(float128_t, uint_fast8_t, bool);
|
||||
int_fast32_t f128_to_i32(float128_t, uint_fast8_t, bool);
|
||||
int_fast64_t f128_to_i64(float128_t, uint_fast8_t, bool);
|
||||
uint_fast32_t f128_to_ui32_r_minMag(float128_t, bool);
|
||||
uint_fast64_t f128_to_ui64_r_minMag(float128_t, bool);
|
||||
int_fast32_t f128_to_i32_r_minMag(float128_t, bool);
|
||||
int_fast64_t f128_to_i64_r_minMag(float128_t, bool);
|
||||
float16_t f128_to_f16(float128_t);
|
||||
float32_t f128_to_f32(float128_t);
|
||||
float64_t f128_to_f64(float128_t);
|
||||
extFloat80_t f128_to_extF80(float128_t);
|
||||
float128_t f128_roundToInt(float128_t, uint_fast8_t, bool);
|
||||
float128_t f128_add(float128_t, float128_t);
|
||||
float128_t f128_sub(float128_t, float128_t);
|
||||
float128_t f128_mul(float128_t, float128_t);
|
||||
float128_t f128_mulAdd(float128_t, float128_t, float128_t);
|
||||
float128_t f128_div(float128_t, float128_t);
|
||||
float128_t f128_rem(float128_t, float128_t);
|
||||
float128_t f128_sqrt(float128_t);
|
||||
bool f128_eq(float128_t, float128_t);
|
||||
bool f128_le(float128_t, float128_t);
|
||||
bool f128_lt(float128_t, float128_t);
|
||||
bool f128_eq_signaling(float128_t, float128_t);
|
||||
bool f128_le_quiet(float128_t, float128_t);
|
||||
bool f128_lt_quiet(float128_t, float128_t);
|
||||
bool f128_isSignalingNaN(float128_t);
|
||||
#endif
|
||||
uint_fast32_t f128M_to_ui32( const float128_t *, uint_fast8_t, bool );
|
||||
uint_fast64_t f128M_to_ui64( const float128_t *, uint_fast8_t, bool );
|
||||
int_fast32_t f128M_to_i32( const float128_t *, uint_fast8_t, bool );
|
||||
int_fast64_t f128M_to_i64( const float128_t *, uint_fast8_t, bool );
|
||||
uint_fast32_t f128M_to_ui32_r_minMag( const float128_t *, bool );
|
||||
uint_fast64_t f128M_to_ui64_r_minMag( const float128_t *, bool );
|
||||
int_fast32_t f128M_to_i32_r_minMag( const float128_t *, bool );
|
||||
int_fast64_t f128M_to_i64_r_minMag( const float128_t *, bool );
|
||||
float16_t f128M_to_f16( const float128_t * );
|
||||
float32_t f128M_to_f32( const float128_t * );
|
||||
float64_t f128M_to_f64( const float128_t * );
|
||||
void f128M_to_extF80M( const float128_t *, extFloat80_t * );
|
||||
void f128M_roundToInt( const float128_t *, uint_fast8_t, bool, float128_t * );
|
||||
void f128M_add( const float128_t *, const float128_t *, float128_t * );
|
||||
void f128M_sub( const float128_t *, const float128_t *, float128_t * );
|
||||
void f128M_mul( const float128_t *, const float128_t *, float128_t * );
|
||||
void
|
||||
f128M_mulAdd(
|
||||
const float128_t *, const float128_t *, const float128_t *, float128_t *
|
||||
);
|
||||
void f128M_div( const float128_t *, const float128_t *, float128_t * );
|
||||
void f128M_rem( const float128_t *, const float128_t *, float128_t * );
|
||||
void f128M_sqrt( const float128_t *, float128_t * );
|
||||
bool f128M_eq( const float128_t *, const float128_t * );
|
||||
bool f128M_le( const float128_t *, const float128_t * );
|
||||
bool f128M_lt( const float128_t *, const float128_t * );
|
||||
bool f128M_eq_signaling( const float128_t *, const float128_t * );
|
||||
bool f128M_le_quiet( const float128_t *, const float128_t * );
|
||||
bool f128M_lt_quiet( const float128_t *, const float128_t * );
|
||||
bool f128M_isSignalingNaN( const float128_t * );
|
||||
uint_fast32_t f128M_to_ui32(const float128_t*, uint_fast8_t, bool);
|
||||
uint_fast64_t f128M_to_ui64(const float128_t*, uint_fast8_t, bool);
|
||||
int_fast32_t f128M_to_i32(const float128_t*, uint_fast8_t, bool);
|
||||
int_fast64_t f128M_to_i64(const float128_t*, uint_fast8_t, bool);
|
||||
uint_fast32_t f128M_to_ui32_r_minMag(const float128_t*, bool);
|
||||
uint_fast64_t f128M_to_ui64_r_minMag(const float128_t*, bool);
|
||||
int_fast32_t f128M_to_i32_r_minMag(const float128_t*, bool);
|
||||
int_fast64_t f128M_to_i64_r_minMag(const float128_t*, bool);
|
||||
float16_t f128M_to_f16(const float128_t*);
|
||||
float32_t f128M_to_f32(const float128_t*);
|
||||
float64_t f128M_to_f64(const float128_t*);
|
||||
void f128M_to_extF80M(const float128_t*, extFloat80_t*);
|
||||
void f128M_roundToInt(const float128_t*, uint_fast8_t, bool, float128_t*);
|
||||
void f128M_add(const float128_t*, const float128_t*, float128_t*);
|
||||
void f128M_sub(const float128_t*, const float128_t*, float128_t*);
|
||||
void f128M_mul(const float128_t*, const float128_t*, float128_t*);
|
||||
void f128M_mulAdd(const float128_t*, const float128_t*, const float128_t*, float128_t*);
|
||||
void f128M_div(const float128_t*, const float128_t*, float128_t*);
|
||||
void f128M_rem(const float128_t*, const float128_t*, float128_t*);
|
||||
void f128M_sqrt(const float128_t*, float128_t*);
|
||||
bool f128M_eq(const float128_t*, const float128_t*);
|
||||
bool f128M_le(const float128_t*, const float128_t*);
|
||||
bool f128M_lt(const float128_t*, const float128_t*);
|
||||
bool f128M_eq_signaling(const float128_t*, const float128_t*);
|
||||
bool f128M_le_quiet(const float128_t*, const float128_t*);
|
||||
bool f128M_lt_quiet(const float128_t*, const float128_t*);
|
||||
bool f128M_isSignalingNaN(const float128_t*);
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
@ -47,11 +47,21 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
| the types below may, if desired, be defined as aliases for the native types
|
||||
| (typically 'float' and 'double', and possibly 'long double').
|
||||
*----------------------------------------------------------------------------*/
|
||||
typedef struct { uint16_t v; } float16_t;
|
||||
typedef struct { uint16_t v; } bfloat16_t;
|
||||
typedef struct { uint32_t v; } float32_t;
|
||||
typedef struct { uint64_t v; } float64_t;
|
||||
typedef struct { uint64_t v[2]; } float128_t;
|
||||
typedef struct {
|
||||
uint16_t v;
|
||||
} float16_t;
|
||||
typedef struct {
|
||||
uint16_t v;
|
||||
} bfloat16_t;
|
||||
typedef struct {
|
||||
uint32_t v;
|
||||
} float32_t;
|
||||
typedef struct {
|
||||
uint64_t v;
|
||||
} float64_t;
|
||||
typedef struct {
|
||||
uint64_t v[2];
|
||||
} float128_t;
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
| The format of an 80-bit extended floating-point number in memory. This
|
||||
@ -59,9 +69,15 @@ typedef struct { uint64_t v[2]; } float128_t;
|
||||
| named 'signif'.
|
||||
*----------------------------------------------------------------------------*/
|
||||
#ifdef LITTLEENDIAN
|
||||
struct extFloat80M { uint64_t signif; uint16_t signExp; };
|
||||
struct extFloat80M {
|
||||
uint64_t signif;
|
||||
uint16_t signExp;
|
||||
};
|
||||
#else
|
||||
struct extFloat80M { uint16_t signExp; uint64_t signif; };
|
||||
struct extFloat80M {
|
||||
uint16_t signExp;
|
||||
uint64_t signif;
|
||||
};
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
@ -79,4 +95,3 @@ struct extFloat80M { uint16_t signExp; uint64_t signif; };
|
||||
typedef struct extFloat80M extFloat80_t;
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user