Moved more variables into cpu_state structure.

This commit is contained in:
SarahW 2016-08-21 21:28:23 +01:00
commit eb126fd822
50 changed files with 1454 additions and 1481 deletions

View file

@ -5,13 +5,13 @@ static int opARPL_a16(uint32_t fetchdat)
NOTRM
fetch_ea_16(fetchdat);
pclog("ARPL_a16\n");
temp_seg = geteaw(); if (abrt) return 1;
temp_seg = geteaw(); if (cpu_state.abrt) return 1;
flags_rebuild();
if ((temp_seg & 3) < (cpu_state.regs[cpu_reg].w & 3))
{
temp_seg = (temp_seg & 0xfffc) | (cpu_state.regs[cpu_reg].w & 3);
seteaw(temp_seg); if (abrt) return 1;
seteaw(temp_seg); if (cpu_state.abrt) return 1;
flags |= Z_FLAG;
}
else
@ -27,13 +27,13 @@ static int opARPL_a32(uint32_t fetchdat)
NOTRM
fetch_ea_32(fetchdat);
pclog("ARPL_a32\n");
temp_seg = geteaw(); if (abrt) return 1;
temp_seg = geteaw(); if (cpu_state.abrt) return 1;
flags_rebuild();
if ((temp_seg & 3) < (cpu_state.regs[cpu_reg].w & 3))
{
temp_seg = (temp_seg & 0xfffc) | (cpu_state.regs[cpu_reg].w & 3);
seteaw(temp_seg); if (abrt) return 1;
seteaw(temp_seg); if (cpu_state.abrt) return 1;
flags |= Z_FLAG;
}
else
@ -52,7 +52,7 @@ static int opARPL_a32(uint32_t fetchdat)
NOTRM \
fetch_ea(fetchdat); \
\
sel = geteaw(); if (abrt) return 1; \
sel = geteaw(); if (cpu_state.abrt) return 1; \
\
flags_rebuild(); \
if (!(sel & 0xfffc)) { flags &= ~Z_FLAG; return 0; } /*Null selector*/ \
@ -61,7 +61,7 @@ static int opARPL_a32(uint32_t fetchdat)
{ \
cpl_override = 1; \
desc = readmemw(0, ((sel & 4) ? ldt.base : gdt.base) + (sel & ~7) + 4); \
cpl_override = 0; if (abrt) return 1; \
cpl_override = 0; if (cpu_state.abrt) return 1; \
} \
flags &= ~Z_FLAG; \
if ((desc & 0x1f00) == 0x000) valid = 0; \
@ -84,7 +84,7 @@ static int opARPL_a32(uint32_t fetchdat)
cpl_override = 0; \
} \
CLOCK_CYCLES(11); \
return abrt; \
return cpu_state.abrt; \
}
opLAR(w_a16, fetch_ea_16, 0)
@ -101,7 +101,7 @@ opLAR(l_a32, fetch_ea_32, 1)
NOTRM \
fetch_ea(fetchdat); \
\
sel = geteaw(); if (abrt) return 1; \
sel = geteaw(); if (cpu_state.abrt) return 1; \
flags_rebuild(); \
flags &= ~Z_FLAG; \
if (!(sel & 0xfffc)) return 0; /*Null selector*/ \
@ -110,7 +110,7 @@ opLAR(l_a32, fetch_ea_32, 1)
{ \
cpl_override = 1; \
desc = readmemw(0, ((sel & 4) ? ldt.base : gdt.base) + (sel & ~7) + 4); \
cpl_override = 0; if (abrt) return 1; \
cpl_override = 0; if (cpu_state.abrt) return 1; \
} \
if ((desc & 0x1400) == 0x400) valid = 0; /*Interrupt or trap or call gate*/ \
if ((desc & 0x1f00) == 0x000) valid = 0; /*Invalid*/ \
@ -139,7 +139,7 @@ opLAR(l_a32, fetch_ea_32, 1)
cpl_override = 0; \
} \
CLOCK_CYCLES(10); \
return abrt; \
return cpu_state.abrt; \
}
opLSL(w_a16, fetch_ea_16, 0)
@ -173,13 +173,13 @@ static int op0F00_common(uint32_t fetchdat)
x86gpf(NULL,0);
return 1;
}
sel = geteaw(); if (abrt) return 1;
sel = geteaw(); if (cpu_state.abrt) return 1;
addr = (sel & ~7) + gdt.base;
limit = readmemw(0, addr) + ((readmemb(0, addr + 6) & 0xf) << 16);
base = (readmemw(0, addr + 2)) | (readmemb(0, addr + 4) << 16) | (readmemb(0, addr + 7) << 24);
access = readmemb(0, addr + 5);
granularity = readmemb(0, addr + 6) & 0x80;
if (abrt) return 1;
if (cpu_state.abrt) return 1;
ldt.limit = limit;
ldt.access = access;
if (granularity)
@ -198,13 +198,13 @@ static int op0F00_common(uint32_t fetchdat)
x86gpf(NULL,0);
break;
}
sel = geteaw(); if (abrt) return 1;
sel = geteaw(); if (cpu_state.abrt) return 1;
addr = (sel & ~7) + gdt.base;
limit = readmemw(0, addr) + ((readmemb(0, addr + 6) & 0xf) << 16);
base = (readmemw(0, addr + 2)) | (readmemb(0, addr + 4) << 16) | (readmemb(0, addr + 7) << 24);
access = readmemb(0, addr + 5);
granularity = readmemb(0, addr + 6) & 0x80;
if (abrt) return 1;
if (cpu_state.abrt) return 1;
tr.seg = sel;
tr.limit = limit;
tr.access = access;
@ -217,14 +217,14 @@ static int op0F00_common(uint32_t fetchdat)
CLOCK_CYCLES(20);
break;
case 0x20: /*VERR*/
sel = geteaw(); if (abrt) return 1;
sel = geteaw(); if (cpu_state.abrt) return 1;
flags_rebuild();
flags &= ~Z_FLAG;
if (!(sel & 0xfffc)) return 0; /*Null selector*/
cpl_override = 1;
valid = (sel & ~7) < ((sel & 4) ? ldt.limit : gdt.limit);
desc = readmemw(0, ((sel & 4) ? ldt.base : gdt.base) + (sel & ~7) + 4);
cpl_override = 0; if (abrt) return 1;
cpl_override = 0; if (cpu_state.abrt) return 1;
if (!(desc & 0x1000)) valid = 0;
if ((desc & 0xC00) != 0xC00) /*Exclude conforming code segments*/
{
@ -236,14 +236,14 @@ static int op0F00_common(uint32_t fetchdat)
CLOCK_CYCLES(20);
break;
case 0x28: /*VERW*/
sel = geteaw(); if (abrt) return 1;
sel = geteaw(); if (cpu_state.abrt) return 1;
flags_rebuild();
flags &= ~Z_FLAG;
if (!(sel & 0xfffc)) return 0; /*Null selector*/
cpl_override = 1;
valid = (sel & ~7) < ((sel & 4) ? ldt.limit : gdt.limit);
desc = readmemw(0, ((sel & 4) ? ldt.base : gdt.base) + (sel & ~7) + 4);
cpl_override = 0; if (abrt) return 1;
cpl_override = 0; if (cpu_state.abrt) return 1;
if (!(desc & 0x1000)) valid = 0;
dpl = (desc >> 13) & 3; /*Check permissions*/
if (dpl < CPL || dpl < (sel & 3)) valid = 0;
@ -259,7 +259,7 @@ static int op0F00_common(uint32_t fetchdat)
x86illegal();
break;
}
return abrt;
return cpu_state.abrt;
}
static int op0F00_a16(uint32_t fetchdat)
@ -311,7 +311,7 @@ static int op0F01_common(uint32_t fetchdat, int is32, int is286)
}
// pclog("LGDT %08X:%08X\n", easeg, eaaddr);
limit = geteaw();
base = readmeml(0, easeg + cpu_state.eaaddr + 2); if (abrt) return 1;
base = readmeml(0, easeg + cpu_state.eaaddr + 2); if (cpu_state.abrt) return 1;
// pclog(" %08X %04X\n", base, limit);
gdt.limit = limit;
gdt.base = base;
@ -327,7 +327,7 @@ static int op0F01_common(uint32_t fetchdat, int is32, int is286)
}
// pclog("LIDT %08X:%08X\n", easeg, eaaddr);
limit = geteaw();
base = readmeml(0, easeg + cpu_state.eaaddr + 2); if (abrt) return 1;
base = readmeml(0, easeg + cpu_state.eaaddr + 2); if (cpu_state.abrt) return 1;
// pclog(" %08X %04X\n", base, limit);
idt.limit = limit;
idt.base = base;
@ -347,7 +347,7 @@ static int op0F01_common(uint32_t fetchdat, int is32, int is286)
x86gpf(NULL, 0);
break;
}
tempw = geteaw(); if (abrt) return 1;
tempw = geteaw(); if (cpu_state.abrt) return 1;
if (msw & 1) tempw |= 1;
msw = tempw;
break;
@ -372,7 +372,7 @@ static int op0F01_common(uint32_t fetchdat, int is32, int is286)
x86illegal();
break;
}
return abrt;
return cpu_state.abrt;
}
static int op0F01_w_a16(uint32_t fetchdat)