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| author | ZoHan <114734429+LiZhuoheng-coder@users.noreply.github.com> | 2024-04-03 18:04:07 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-04-03 12:04:07 +0200 |
| commit | af685a263b2f0063d9ee40fc0f772ea5bb0983d4 (patch) | |
| tree | 20c95349851ea1919dba844920fc5d9c18ef01a6 /src | |
| parent | 31e8afa622f39b10fab41cde4250cf2152bb2340 (diff) | |
| download | box64-af685a263b2f0063d9ee40fc0f772ea5bb0983d4.tar.gz box64-af685a263b2f0063d9ee40fc0f772ea5bb0983d4.zip | |
[RV64_DYNAREC] Add 1E/1F opcode (#1407)
* [RV64_DYNAREC] Add 1E/1F opcode * modify the format * modify the format
Diffstat (limited to 'src')
| -rw-r--r-- | src/dynarec/rv64/dynarec_rv64_00_0.c | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/src/dynarec/rv64/dynarec_rv64_00_0.c b/src/dynarec/rv64/dynarec_rv64_00_0.c index a0d074fe..716671d5 100644 --- a/src/dynarec/rv64/dynarec_rv64_00_0.c +++ b/src/dynarec/rv64/dynarec_rv64_00_0.c @@ -108,15 +108,17 @@ uintptr_t dynarec64_00_0(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int } else { DEFAULT; } + break; case 0x07: if (rex.is32bits) { INST_NAME("POP ES"); POP1_32(x1); SH(x1, xEmu, offsetof(x64emu_t, segs[_ES])); - SW(x1, xEmu, offsetof(x64emu_t, segs_serial[_ES])); + SW(xZR, xEmu, offsetof(x64emu_t, segs_serial[_ES])); } else { DEFAULT; } + break; case 0x08: INST_NAME("OR Eb, Gb"); SETFLAGS(X_ALL, SF_SET_PENDING); @@ -135,7 +137,6 @@ uintptr_t dynarec64_00_0(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int emit_or32(dyn, ninst, rex, ed, gd, x3, x4); WBACK; break; - case 0x0A: INST_NAME("OR Gb, Eb"); SETFLAGS(X_ALL, SF_SET_PENDING); @@ -250,16 +251,18 @@ uintptr_t dynarec64_00_0(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int } else { DEFAULT; } + break; case 0x17: if (rex.is32bits) { INST_NAME("POP SS"); SMREAD(); POP1_32(x1); SH(x1, xEmu, offsetof(x64emu_t, segs[_SS])); - SW(x1, xEmu, offsetof(x64emu_t, segs_serial[_SS])); + SW(xZR, xEmu, offsetof(x64emu_t, segs_serial[_SS])); } else { DEFAULT; } + break; case 0x18: INST_NAME("SBB Eb, Gb"); READFLAGS(X_CF); @@ -317,7 +320,27 @@ uintptr_t dynarec64_00_0(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int MOV64xw(x2, i64); emit_sbb32(dyn, ninst, rex, xRAX, x2, x3, x4, x5); break; - + case 0x1E: + if (rex.is32bits) { + INST_NAME("PUSH DS"); + LHU(x1, xEmu, offsetof(x64emu_t, segs[_DS])); + PUSH1_32(x1); + SMWRITE(); + } else { + DEFAULT; + } + break; + case 0x1F: + if(rex.is32bits) { + INST_NAME("POP DS"); + SMREAD(); + POP1_32(x1); + SH(x1, xEmu, offsetof(x64emu_t, segs[_DS])); + SW(xZR, xEmu, offsetof(x64emu_t, segs_serial[_DS])); + } else { + DEFAULT; + } + break; case 0x20: INST_NAME("AND Eb, Gb"); SETFLAGS(X_ALL, SF_SET_PENDING); |