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Added recompiled register versions of FADDP, FDIVP, FDIVRP, FMULP, FSUBP and FSUBRP.

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This commit is contained in:
SarahW 2018-10-08 21:44:30 +01:00
commit 305b6cc4fd
10 changed files with 190 additions and 65 deletions
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16
src/x87_ops_loadstore.h
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@ -95,8 +95,8 @@ static int opFILDiq_a16(uint32_t fetchdat)
temp64 = geteaq(); if (cpu_state.abrt) return 1;
if (fplog) pclog(" %f %08X %08X\n", (double)temp64, readmeml(easeg,cpu_state.eaaddr), readmeml(easeg,cpu_state.eaaddr+4));
x87_push((double)temp64);
cpu_state.MM[cpu_state.TOP].q = temp64;
cpu_state.tag[cpu_state.TOP] = TAG_VALID | TAG_UINT64;
cpu_state.MM[cpu_state.TOP&7].q = temp64;
cpu_state.tag[cpu_state.TOP&7] = TAG_VALID | TAG_UINT64;
CLOCK_CYCLES(10);
return 0;
@ -111,8 +111,8 @@ static int opFILDiq_a32(uint32_t fetchdat)
temp64 = geteaq(); if (cpu_state.abrt) return 1;
if (fplog) pclog(" %f %08X %08X\n", (double)temp64, readmeml(easeg,cpu_state.eaaddr), readmeml(easeg,cpu_state.eaaddr+4));
x87_push((double)temp64);
cpu_state.MM[cpu_state.TOP].q = temp64;
cpu_state.tag[cpu_state.TOP] = TAG_VALID | TAG_UINT64;
cpu_state.MM[cpu_state.TOP&7].q = temp64;
cpu_state.tag[cpu_state.TOP&7] = TAG_VALID | TAG_UINT64;
CLOCK_CYCLES(10);
return 0;
@ -180,8 +180,8 @@ static int FISTPiq_a16(uint32_t fetchdat)
fetch_ea_16(fetchdat);
SEG_CHECK_WRITE(cpu_state.ea_seg);
if (fplog) pclog("FISTPl %08X:%08X\n", easeg, cpu_state.eaaddr);
if (cpu_state.tag[cpu_state.TOP] & TAG_UINT64)
temp64 = cpu_state.MM[cpu_state.TOP].q;
if (cpu_state.tag[cpu_state.TOP&7] & TAG_UINT64)
temp64 = cpu_state.MM[cpu_state.TOP&7].q;
else
temp64 = x87_fround(ST(0));
seteaq(temp64); if (cpu_state.abrt) return 1;
@ -196,8 +196,8 @@ static int FISTPiq_a32(uint32_t fetchdat)
fetch_ea_32(fetchdat);
SEG_CHECK_WRITE(cpu_state.ea_seg);
if (fplog) pclog("FISTPl %08X:%08X\n", easeg, cpu_state.eaaddr);
if (cpu_state.tag[cpu_state.TOP] & TAG_UINT64)
temp64 = cpu_state.MM[cpu_state.TOP].q;
if (cpu_state.tag[cpu_state.TOP&7] & TAG_UINT64)
temp64 = cpu_state.MM[cpu_state.TOP&7].q;
else
temp64 = x87_fround(ST(0));
seteaq(temp64); if (cpu_state.abrt) return 1;