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adds initial version of lwc

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Eyck-Alexander Jentzsch
2025-01-16 16:38:16 +01:00
parent 74c2ec2014
commit 2d8b8dc34a
2528 changed files with 578574 additions and 0 deletions
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32
lwc/src/jambu/arch/rv32/ise.h Normal file
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// Copyright (C) 2021 SCARV project <info@scarv.org>
//
// Use of this source code is restricted per the MIT license, a copy of which
// can be found at https://opensource.org/licenses/MIT (or should be included
// as LICENSE.txt within the associated archive or repository).
// ============================================================================
#if ( JAMBU_RV32_TYPE2 )
.macro jambu.fsri rd, rs1, rs2, imm
.insn r CUSTOM_1, 7, \imm+( 0*32), \rd, \rs1, \rs2
.endm
#endif
// ----------------------------------------------------------------------------
#if ( JAMBU_RV32_TYPE3 )
.macro jambu.fsr.15 rd, rs1, rs2
.insn r CUSTOM_3, 7, ( 0* 1), \rd, \rs1, \rs2
.endm
.macro jambu.fsr.6 rd, rs1, rs2
.insn r CUSTOM_3, 7, ( 1* 1), \rd, \rs1, \rs2
.endm
.macro jambu.fsr.21 rd, rs1, rs2
.insn r CUSTOM_3, 7, ( 2* 1), \rd, \rs1, \rs2
.endm
.macro jambu.fsr.27 rd, rs1, rs2
.insn r CUSTOM_3, 7, ( 3* 1), \rd, \rs1, \rs2
.endm
#endif
// ============================================================================

24
lwc/src/jambu/arch/rv64/ise.h Normal file
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// Copyright (C) 2021 SCARV project <info@scarv.org>
//
// Use of this source code is restricted per the MIT license, a copy of which
// can be found at https://opensource.org/licenses/MIT (or should be included
// as LICENSE.txt within the associated archive or repository).
// ============================================================================
#if ( JAMBU_RV64_TYPE2 )
.macro jambu.block.0 rd, rs1, rs2
.insn r CUSTOM_3, 7, (32* 1), \rd, \rs1, \rs2
.endm
.macro jambu.block.1 rd, rs1, rs2
.insn r CUSTOM_3, 7, (33* 1), \rd, \rs1, \rs2
.endm
.macro jambu.block.2 rd, rs1, rs2
.insn r CUSTOM_3, 7, (34* 1), \rd, \rs1, \rs2
.endm
.macro jambu.block.3 rd, rs1, rs2
.insn r CUSTOM_3, 7, (35* 1), \rd, \rs1, \rs2
.endm
#endif
// ============================================================================