Firmware/MNRS-BM-BSP
9
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

fixes naming in qspi header

Browse Source
This commit is contained in:
Eyck Jentzsch
2024-08-18 20:27:41 +02:00
parent a00e57a8d2
commit ac3ef788f9
3 changed files with 38 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
env/encoding.h vendored
View File

@ -166,36 +166,36 @@
#ifdef __GNUC__
#define read_csr(reg) { unsigned long __tmp; \
#define read_csr(reg) ({ unsigned long __tmp; \
asm volatile ("csrr %0, " #reg : "=r"(__tmp)); \
__tmp; }
__tmp; })
#define write_csr(reg, val) { \
#define write_csr(reg, val) ({ \
if (__builtin_constant_p(val) && (unsigned long)(val) < 32) \
asm volatile ("csrw " #reg ", %0" :: "i"(val)); \
else \
asm volatile ("csrw " #reg ", %0" :: "r"(val)); }
asm volatile ("csrw " #reg ", %0" :: "r"(val)); })
#define swap_csr(reg, val) { unsigned long __tmp; \
#define swap_csr(reg, val) ({ unsigned long __tmp; \
if (__builtin_constant_p(val) && (unsigned long)(val) < 32) \
asm volatile ("csrrw %0, " #reg ", %1" : "=r"(__tmp) : "i"(val)); \
else \
asm volatile ("csrrw %0, " #reg ", %1" : "=r"(__tmp) : "r"(val)); \
__tmp; }
__tmp; })
#define set_csr(reg, bit) { unsigned long __tmp; \
#define set_csr(reg, bit) ({ unsigned long __tmp; \
if (__builtin_constant_p(bit) && (unsigned long)(bit) < 32) \
asm volatile ("csrrs %0, " #reg ", %1" : "=r"(__tmp) : "i"(bit)); \
else \
asm volatile ("csrrs %0, " #reg ", %1" : "=r"(__tmp) : "r"(bit)); \
__tmp; }
__tmp; })
#define clear_csr(reg, bit) { unsigned long __tmp; \
#define clear_csr(reg, bit) ({ unsigned long __tmp; \
if (__builtin_constant_p(bit) && (unsigned long)(bit) < 32) \
asm volatile ("csrrc %0, " #reg ", %1" : "=r"(__tmp) : "i"(bit)); \
else \
asm volatile ("csrrc %0, " #reg ", %1" : "=r"(__tmp) : "r"(bit)); \
__tmp; }
__tmp; })
#define rdtime() read_csr(time)
#define rdcycle() read_csr(cycle)