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| author | Afonso Oliveira <Afonso.Oliveira@synopsys.com> | 2024-08-23 16:09:52 +0100 |
|---|---|---|
| committer | Afonso Oliveira <Afonso.Oliveira@synopsys.com> | 2024-08-23 16:09:52 +0100 |
| commit | 62842a38e7d69e69db5b0285be187c57eac51114 (patch) | |
| tree | b2fb6c17d4871ba760b89c7f24d6e9956c04f6e7 | |
| parent | 41c6b4dd2177554e6476ad51f9d0cff8423bf356 (diff) | |
| download | riscv-opcodes-62842a38e7d69e69db5b0285be187c57eac51114.zip riscv-opcodes-62842a38e7d69e69db5b0285be187c57eac51114.tar.gz riscv-opcodes-62842a38e7d69e69db5b0285be187c57eac51114.tar.bz2 | |
Added some Pseudo Instructions from the ISA and ASM manual
Co-authored by: Afonso Oliveira <Afonso.Oliveira@synopsys.com>
Co-authored by: Alfredo Rodrigues <Alfredo.Rodrigues@synopsys.com>
Signed-off-by: Afonso Oliveira <Afonso.Oliveira@synopsys.com>
| -rw-r--r-- | rv64_i | 2 | ||||
| -rw-r--r-- | rv_i | 25 |
2 files changed, 27 insertions, 0 deletions
@@ -18,3 +18,5 @@ subw rd rs1 rs2 31..25=32 14..12=0 6..2=0x0E 1..0=3 sllw rd rs1 rs2 31..25=0 14..12=1 6..2=0x0E 1..0=3 srlw rd rs1 rs2 31..25=0 14..12=5 6..2=0x0E 1..0=3 sraw rd rs1 rs2 31..25=32 14..12=5 6..2=0x0E 1..0=3 + +$pseudo_op rv64_i::addiw sext.w rd rs1 31..20=0 14..12=0 6..2=0x06 1..0=3
\ No newline at end of file @@ -45,3 +45,28 @@ ebreak 31..20=0x001 19..7=0 6..2=0x1C 1..0=3 $pseudo_op rv_i::ecall scall 11..7=0 19..15=0 31..20=0x000 14..12=0 6..2=0x1C 1..0=3 $pseudo_op rv_i::ebreak sbreak 11..7=0 19..15=0 31..20=0x001 14..12=0 6..2=0x1C 1..0=3 + +#pseudoinstructions from asm manual +$pseudo_op rv_i::addi mv rd rs1 31..20=0 14..12=0 6..2=0x04 1..0=3 +$pseudo_op rv_i::sub neg rd rs1 31..25=32 24..20=0x0 14..12=0 6..2=0x0C 1..0=3 +$pseudo_op rv_i::addi nop 31..20=0 19..15=0 14..12=0 11..7=0 6..2=0x04 1..0=3 +$pseudo_op rv_i::andi zext.b rd rs1 31..20=0 14..12=7 6..2=0x04 1..0=3 + +$pseudo_op rv_i::jalr ret 31..20=0 19..15=0x01 14..12=0 11..7=0 6..2=0x19 1..0=3 + +$pseudo_op rv_i::bgeu bleu bimm12hi rs2 rs1 bimm12lo 14..12=7 6..2=0x18 1..0=3 +$pseudo_op rv_i::bltu bgtu bimm12hi rs2 rs1 bimm12lo 14..12=6 6..2=0x18 1..0=3 +$pseudo_op rv_i::bge ble bimm12hi rs2 rs1 bimm12lo 14..12=5 6..2=0x18 1..0=3 +$pseudo_op rv_i::bge bgez bimm12hi rs1 bimm12lo 24..20=0x0 14..12=5 6..2=0x18 1..0=3 +$pseudo_op rv_i::bge blez bimm12hi rs2 bimm12lo 19..15=0x0 14..12=5 6..2=0x18 1..0=3 +$pseudo_op rv_i::blt bgt bimm12hi rs2 rs1 bimm12lo 14..12=4 6..2=0x18 1..0=3 +$pseudo_op rv_i::blt bgtz bimm12hi rs2 bimm12lo 19..15=0x0 14..12=4 6..2=0x18 1..0=3 +$pseudo_op rv_i::blt bltz bimm12hi rs1 bimm12lo 24..20=0x0 14..12=4 6..2=0x18 1..0=3 +$pseudo_op rv_i::bne bnez bimm12hi rs1 bimm12lo 24..20=0x0 14..12=1 6..2=0x18 1..0=3 +$pseudo_op rv_i::beq beqz bimm12hi rs1 bimm12lo 24..20=0x0 14..12=0 6..2=0x18 1..0=3 + +$pseudo_op rv_i::sltiu seqz rd rs1 31..20=1 14..12=3 6..2=0x04 1..0=3 +$pseudo_op rv_i::sltu snez rd rs2 31..25=0 19..15=0x0 14..12=3 6..2=0x0C 1..0=3 +$pseudo_op rv_i::slt sltz rd rs1 31..25=0 24..20=0x0 14..12=2 6..2=0x0C 1..0=3 +$pseudo_op rv_i::slt sgtz rd rs2 31..25=0 19..15=0x0 14..12=2 6..2=0x0C 1..0=3 + |