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Pack decoded ModR/M data into a single word - minor recompiler speedup.

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This commit is contained in:
SarahW 2016-08-14 16:29:54 +01:00
commit 535604b760
34 changed files with 1263 additions and 1270 deletions
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16
src/x86_ops_bitscan.h
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@ -24,7 +24,7 @@ static int opBSF_w_a16(uint32_t fetchdat)
fetch_ea_16(fetchdat);
temp = geteaw(); if (abrt) return 1;
BS_common(0, 16, 1, cpu_state.regs[reg].w, (is486) ? 1 : 3);
BS_common(0, 16, 1, cpu_state.regs[cpu_reg].w, (is486) ? 1 : 3);
CLOCK_CYCLES((is486) ? 6 : 10);
return 0;
@ -36,7 +36,7 @@ static int opBSF_w_a32(uint32_t fetchdat)
fetch_ea_32(fetchdat);
temp = geteaw(); if (abrt) return 1;
BS_common(0, 16, 1, cpu_state.regs[reg].w, (is486) ? 1 : 3);
BS_common(0, 16, 1, cpu_state.regs[cpu_reg].w, (is486) ? 1 : 3);
CLOCK_CYCLES((is486) ? 6 : 10);
return 0;
@ -48,7 +48,7 @@ static int opBSF_l_a16(uint32_t fetchdat)
fetch_ea_16(fetchdat);
temp = geteal(); if (abrt) return 1;
BS_common(0, 32, 1, cpu_state.regs[reg].l, (is486) ? 1 : 3);
BS_common(0, 32, 1, cpu_state.regs[cpu_reg].l, (is486) ? 1 : 3);
CLOCK_CYCLES((is486) ? 6 : 10);
return 0;
@ -60,7 +60,7 @@ static int opBSF_l_a32(uint32_t fetchdat)
fetch_ea_32(fetchdat);
temp = geteal(); if (abrt) return 1;
BS_common(0, 32, 1, cpu_state.regs[reg].l, (is486) ? 1 : 3);
BS_common(0, 32, 1, cpu_state.regs[cpu_reg].l, (is486) ? 1 : 3);
CLOCK_CYCLES((is486) ? 6 : 10);
return 0;
@ -73,7 +73,7 @@ static int opBSR_w_a16(uint32_t fetchdat)
fetch_ea_16(fetchdat);
temp = geteaw(); if (abrt) return 1;
BS_common(15, -1, -1, cpu_state.regs[reg].w, 3);
BS_common(15, -1, -1, cpu_state.regs[cpu_reg].w, 3);
CLOCK_CYCLES((is486) ? 6 : 10);
return 0;
@ -85,7 +85,7 @@ static int opBSR_w_a32(uint32_t fetchdat)
fetch_ea_32(fetchdat);
temp = geteaw(); if (abrt) return 1;
BS_common(15, -1, -1, cpu_state.regs[reg].w, 3);
BS_common(15, -1, -1, cpu_state.regs[cpu_reg].w, 3);
CLOCK_CYCLES((is486) ? 6 : 10);
return 0;
@ -97,7 +97,7 @@ static int opBSR_l_a16(uint32_t fetchdat)
fetch_ea_16(fetchdat);
temp = geteal(); if (abrt) return 1;
BS_common(31, -1, -1, cpu_state.regs[reg].l, 3);
BS_common(31, -1, -1, cpu_state.regs[cpu_reg].l, 3);
CLOCK_CYCLES((is486) ? 6 : 10);
return 0;
@ -109,7 +109,7 @@ static int opBSR_l_a32(uint32_t fetchdat)
fetch_ea_32(fetchdat);
temp = geteal(); if (abrt) return 1;
BS_common(31, -1, -1, cpu_state.regs[reg].l, 3);
BS_common(31, -1, -1, cpu_state.regs[cpu_reg].l, 3);
CLOCK_CYCLES((is486) ? 6 : 10);
return 0;