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arch-riscv: Use more precise mnemonics

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Change-Id: I520ff63b8ca88e0dab75c03a07f17430fc160ea9
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/61149
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
This commit is contained in:
ksco
2022-07-07 22:39:06 +08:00
parent 8fb2dfaa6a
commit a4a2170409
1 changed files with 9 additions and 9 deletions
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18
src/arch/riscv/isa/decoder.isa
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@@ -509,10 +509,10 @@ decode QUADRANT default Unknown::unknown() {
0x02: cpop({{
Rd = popCount(Rs1);
}});
0x04: sextb({{
0x04: sext_b({{
Rd = sext<8>(Rs1_ub);
}});
0x05: sexth({{
0x05: sext_h({{
Rd = sext<16>(Rs1_uh);
}});
}
@@ -536,7 +536,7 @@ decode QUADRANT default Unknown::unknown() {
0x0: srli({{
Rd = Rs1 >> imm;
}}, imm_type = uint64_t, imm_code = {{ imm = SHAMT6; }});
0x5: orcb({{
0x5: orc_b({{
Rd = 0;
Rd |= (Rs1<7:0> ? UINT64_C(0xff) : 0x0);
Rd |= (Rs1<15:8> ? UINT64_C(0xff) : 0x0) << 8;
@@ -589,7 +589,7 @@ decode QUADRANT default Unknown::unknown() {
0x0: slliw({{
Rd_sd = Rs1_sw << imm;
}}, imm_type = uint64_t, imm_code = {{ imm = SHAMT5; }});
0x1: slliuw({{
0x1: slli_uw({{
Rd = ((uint64_t)(Rs1_uw)) << imm;
}}, imm_type = uint64_t, imm_code = {{ imm = SHAMT5; }});
0xc: decode FS2 {
@@ -1089,7 +1089,7 @@ decode QUADRANT default Unknown::unknown() {
0x1: mulw({{
Rd_sd = (int32_t)(Rs1_sw*Rs2_sw);
}}, IntMultOp);
0x4: adduw({{
0x4: add_uw({{
Rd = Rs1_uw + Rs2;
}});
0x20: subw({{
@@ -1106,7 +1106,7 @@ decode QUADRANT default Unknown::unknown() {
}});
}
0x2: decode FUNCT7 {
0x10: sh1adduw({{
0x10: sh1add_uw({{
Rd = (((uint64_t)Rs1_uw) << 1) + Rs2;
}});
}
@@ -1121,10 +1121,10 @@ decode QUADRANT default Unknown::unknown() {
Rd_sd = Rs1_sw/Rs2_sw;
}
}}, IntDivOp);
0x4: zexth ({{
0x4: zext_h({{
Rd = Rs1_uh;
}});
0x10: sh2adduw({{
0x10: sh2add_uw({{
Rd = (((uint64_t)Rs1_uw) << 2) + Rs2;
}});
}
@@ -1158,7 +1158,7 @@ decode QUADRANT default Unknown::unknown() {
Rd_sd = Rs1_sw%Rs2_sw;
}
}}, IntDivOp);
0x10: sh3adduw({{
0x10: sh3add_uw({{
Rd = (((uint64_t)Rs1_uw) << 3) + Rs2;
}});
}