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clang format in cpu

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This commit is contained in:
Jasmine Iwanek
2022-11-19 10:40:32 -05:00
parent 9e77acf655
commit 83b220cb03
66 changed files with 21467 additions and 19004 deletions
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576
src/cpu/x86_ops_flag.h
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@@ -1,313 +1,319 @@
static int opCMC(uint32_t fetchdat)
static int
opCMC(uint32_t fetchdat)
{
flags_rebuild();
cpu_state.flags ^= C_FLAG;
CLOCK_CYCLES(2);
PREFETCH_RUN(2, 1, -1, 0,0,0,0, 0);
return 0;
flags_rebuild();
cpu_state.flags ^= C_FLAG;
CLOCK_CYCLES(2);
PREFETCH_RUN(2, 1, -1, 0, 0, 0, 0, 0);
return 0;
}
static int opCLC(uint32_t fetchdat)
static int
opCLC(uint32_t fetchdat)
{
flags_rebuild();
cpu_state.flags &= ~C_FLAG;
CLOCK_CYCLES(2);
PREFETCH_RUN(2, 1, -1, 0,0,0,0, 0);
return 0;
flags_rebuild();
cpu_state.flags &= ~C_FLAG;
CLOCK_CYCLES(2);
PREFETCH_RUN(2, 1, -1, 0, 0, 0, 0, 0);
return 0;
}
static int opCLD(uint32_t fetchdat)
static int
opCLD(uint32_t fetchdat)
{
cpu_state.flags &= ~D_FLAG;
CLOCK_CYCLES(2);
PREFETCH_RUN(2, 1, -1, 0,0,0,0, 0);
return 0;
cpu_state.flags &= ~D_FLAG;
CLOCK_CYCLES(2);
PREFETCH_RUN(2, 1, -1, 0, 0, 0, 0, 0);
return 0;
}
static int opCLI(uint32_t fetchdat)
static int
opCLI(uint32_t fetchdat)
{
if (!IOPLp)
{
if ((!(cpu_state.eflags & VM_FLAG) && (cr4 & CR4_PVI)) ||
((cpu_state.eflags & VM_FLAG) && (cr4 & CR4_VME)))
{
cpu_state.eflags &= ~VIF_FLAG;
}
else
{
x86gpf(NULL,0);
return 1;
}
if (!IOPLp) {
if ((!(cpu_state.eflags & VM_FLAG) && (cr4 & CR4_PVI)) || ((cpu_state.eflags & VM_FLAG) && (cr4 & CR4_VME))) {
cpu_state.eflags &= ~VIF_FLAG;
} else {
x86gpf(NULL, 0);
return 1;
}
} else
cpu_state.flags &= ~I_FLAG;
CLOCK_CYCLES(3);
PREFETCH_RUN(3, 1, -1, 0, 0, 0, 0, 0);
return 0;
}
static int
opSTC(uint32_t fetchdat)
{
flags_rebuild();
cpu_state.flags |= C_FLAG;
CLOCK_CYCLES(2);
PREFETCH_RUN(2, 1, -1, 0, 0, 0, 0, 0);
return 0;
}
static int
opSTD(uint32_t fetchdat)
{
cpu_state.flags |= D_FLAG;
CLOCK_CYCLES(2);
PREFETCH_RUN(2, 1, -1, 0, 0, 0, 0, 0);
return 0;
}
static int
opSTI(uint32_t fetchdat)
{
if (!IOPLp) {
if ((!(cpu_state.eflags & VM_FLAG) && (cr4 & CR4_PVI)) || ((cpu_state.eflags & VM_FLAG) && (cr4 & CR4_VME))) {
if (cpu_state.eflags & VIP_FLAG) {
x86gpf(NULL, 0);
return 1;
} else
cpu_state.eflags |= VIF_FLAG;
} else {
x86gpf(NULL, 0);
return 1;
}
} else
cpu_state.flags |= I_FLAG;
/*First instruction after STI will always execute, regardless of whether
there is a pending interrupt*/
cpu_end_block_after_ins = 2;
CLOCK_CYCLES(2);
PREFETCH_RUN(2, 1, -1, 0, 0, 0, 0, 0);
return 0;
}
static int
opSAHF(uint32_t fetchdat)
{
flags_rebuild();
cpu_state.flags = (cpu_state.flags & 0xff00) | (AH & 0xd5) | 2;
CLOCK_CYCLES(3);
PREFETCH_RUN(3, 1, -1, 0, 0, 0, 0, 0);
#if (defined(USE_DYNAREC) && defined(USE_NEW_DYNAREC))
codegen_flags_changed = 0;
#endif
return 0;
}
static int
opLAHF(uint32_t fetchdat)
{
flags_rebuild();
AH = cpu_state.flags & 0xff;
CLOCK_CYCLES(3);
PREFETCH_RUN(3, 1, -1, 0, 0, 0, 0, 0);
return 0;
}
static int
opPUSHF(uint32_t fetchdat)
{
if ((cpu_state.eflags & VM_FLAG) && (IOPL < 3)) {
if (cr4 & CR4_VME) {
uint16_t temp;
flags_rebuild();
temp = (cpu_state.flags & ~I_FLAG) | 0x3000;
if (cpu_state.eflags & VIF_FLAG)
temp |= I_FLAG;
PUSH_W(temp);
} else {
x86gpf(NULL, 0);
return 1;
}
} else {
flags_rebuild();
PUSH_W(cpu_state.flags);
}
CLOCK_CYCLES(4);
PREFETCH_RUN(4, 1, -1, 0, 0, 1, 0, 0);
return cpu_state.abrt;
}
static int
opPUSHFD(uint32_t fetchdat)
{
uint16_t tempw;
if ((cpu_state.eflags & VM_FLAG) && (IOPL < 3)) {
x86gpf(NULL, 0);
return 1;
}
if (cpu_CR4_mask & CR4_VME)
tempw = cpu_state.eflags & 0x3c;
else if (CPUID)
tempw = cpu_state.eflags & 0x24;
else
tempw = cpu_state.eflags & 4;
flags_rebuild();
PUSH_L(cpu_state.flags | (tempw << 16));
CLOCK_CYCLES(4);
PREFETCH_RUN(4, 1, -1, 0, 0, 0, 1, 0);
return cpu_state.abrt;
}
static int
opPOPF_186(uint32_t fetchdat)
{
uint16_t tempw;
if ((cpu_state.eflags & VM_FLAG) && (IOPL < 3)) {
x86gpf(NULL, 0);
return 1;
}
tempw = POP_W();
if (cpu_state.abrt)
return 1;
if (!(msw & 1))
cpu_state.flags = (cpu_state.flags & 0x7000) | (tempw & 0x0fd5) | 2;
else if (!(CPL))
cpu_state.flags = (tempw & 0x7fd5) | 2;
else if (IOPLp)
cpu_state.flags = (cpu_state.flags & 0x3000) | (tempw & 0x4fd5) | 2;
else
cpu_state.flags = (cpu_state.flags & 0x3200) | (tempw & 0x4dd5) | 2;
flags_extract();
CLOCK_CYCLES(5);
PREFETCH_RUN(5, 1, -1, 1, 0, 0, 0, 0);
#if (defined(USE_DYNAREC) && defined(USE_NEW_DYNAREC))
codegen_flags_changed = 0;
#endif
return 0;
}
static int
opPOPF_286(uint32_t fetchdat)
{
uint16_t tempw;
if ((cpu_state.eflags & VM_FLAG) && (IOPL < 3)) {
x86gpf(NULL, 0);
return 1;
}
tempw = POP_W();
if (cpu_state.abrt)
return 1;
if (!(msw & 1))
cpu_state.flags = (cpu_state.flags & 0x7000) | (tempw & 0x0fd5) | 2;
else if (!(CPL))
cpu_state.flags = (tempw & 0x7fd5) | 2;
else if (IOPLp)
cpu_state.flags = (cpu_state.flags & 0x3000) | (tempw & 0x4fd5) | 2;
else
cpu_state.flags = (cpu_state.flags & 0x3200) | (tempw & 0x4dd5) | 2;
flags_extract();
CLOCK_CYCLES(5);
PREFETCH_RUN(5, 1, -1, 1, 0, 0, 0, 0);
#if (defined(USE_DYNAREC) && defined(USE_NEW_DYNAREC))
codegen_flags_changed = 0;
#endif
return 0;
}
static int
opPOPF(uint32_t fetchdat)
{
uint16_t tempw;
if ((cpu_state.eflags & VM_FLAG) && (IOPL < 3)) {
if (cr4 & CR4_VME) {
uint32_t old_esp = ESP;
tempw = POP_W();
if (cpu_state.abrt) {
ESP = old_esp;
return 1;
}
if ((tempw & T_FLAG) || ((tempw & I_FLAG) && (cpu_state.eflags & VIP_FLAG))) {
ESP = old_esp;
x86gpf(NULL, 0);
return 1;
}
if (tempw & I_FLAG)
cpu_state.eflags |= VIF_FLAG;
else
cpu_state.eflags &= ~VIF_FLAG;
cpu_state.flags = (cpu_state.flags & 0x3200) | (tempw & 0x4dd5) | 2;
} else {
x86gpf(NULL, 0);
return 1;
}
} else {
tempw = POP_W();
if (cpu_state.abrt)
return 1;
if (!(CPL) || !(msw & 1))
cpu_state.flags = (tempw & 0x7fd5) | 2;
else if (IOPLp)
cpu_state.flags = (cpu_state.flags & 0x3000) | (tempw & 0x4fd5) | 2;
else
cpu_state.flags &= ~I_FLAG;
cpu_state.flags = (cpu_state.flags & 0x3200) | (tempw & 0x4dd5) | 2;
}
flags_extract();
CLOCK_CYCLES(3);
PREFETCH_RUN(3, 1, -1, 0,0,0,0, 0);
return 0;
}
static int opSTC(uint32_t fetchdat)
{
flags_rebuild();
cpu_state.flags |= C_FLAG;
CLOCK_CYCLES(2);
PREFETCH_RUN(2, 1, -1, 0,0,0,0, 0);
return 0;
}
static int opSTD(uint32_t fetchdat)
{
cpu_state.flags |= D_FLAG;
CLOCK_CYCLES(2);
PREFETCH_RUN(2, 1, -1, 0,0,0,0, 0);
return 0;
}
static int opSTI(uint32_t fetchdat)
{
if (!IOPLp)
{
if ((!(cpu_state.eflags & VM_FLAG) && (cr4 & CR4_PVI)) ||
((cpu_state.eflags & VM_FLAG) && (cr4 & CR4_VME)))
{
if (cpu_state.eflags & VIP_FLAG)
{
x86gpf(NULL,0);
return 1;
}
else
cpu_state.eflags |= VIF_FLAG;
}
else
{
x86gpf(NULL,0);
return 1;
}
}
else
cpu_state.flags |= I_FLAG;
/*First instruction after STI will always execute, regardless of whether
there is a pending interrupt*/
cpu_end_block_after_ins = 2;
CLOCK_CYCLES(2);
PREFETCH_RUN(2, 1, -1, 0,0,0,0, 0);
return 0;
}
static int opSAHF(uint32_t fetchdat)
{
flags_rebuild();
cpu_state.flags = (cpu_state.flags & 0xff00) | (AH & 0xd5) | 2;
CLOCK_CYCLES(3);
PREFETCH_RUN(3, 1, -1, 0,0,0,0, 0);
CLOCK_CYCLES(5);
PREFETCH_RUN(5, 1, -1, 1, 0, 0, 0, 0);
#if (defined(USE_DYNAREC) && defined(USE_NEW_DYNAREC))
codegen_flags_changed = 0;
codegen_flags_changed = 0;
#endif
return 0;
return 0;
}
static int opLAHF(uint32_t fetchdat)
static int
opPOPFD(uint32_t fetchdat)
{
flags_rebuild();
AH = cpu_state.flags & 0xff;
CLOCK_CYCLES(3);
PREFETCH_RUN(3, 1, -1, 0,0,0,0, 0);
return 0;
}
uint32_t templ;
static int opPUSHF(uint32_t fetchdat)
{
if ((cpu_state.eflags & VM_FLAG) && (IOPL < 3))
{
if (cr4 & CR4_VME)
{
uint16_t temp;
if ((cpu_state.eflags & VM_FLAG) && (IOPL < 3)) {
x86gpf(NULL, 0);
return 1;
}
flags_rebuild();
temp = (cpu_state.flags & ~I_FLAG) | 0x3000;
if (cpu_state.eflags & VIF_FLAG)
temp |= I_FLAG;
PUSH_W(temp);
}
else
{
x86gpf(NULL,0);
return 1;
}
}
else
{
flags_rebuild();
PUSH_W(cpu_state.flags);
}
CLOCK_CYCLES(4);
PREFETCH_RUN(4, 1, -1, 0,0,1,0, 0);
return cpu_state.abrt;
}
static int opPUSHFD(uint32_t fetchdat)
{
uint16_t tempw;
if ((cpu_state.eflags & VM_FLAG) && (IOPL < 3))
{
x86gpf(NULL, 0);
return 1;
}
if (cpu_CR4_mask & CR4_VME) tempw = cpu_state.eflags & 0x3c;
else if (CPUID) tempw = cpu_state.eflags & 0x24;
else tempw = cpu_state.eflags & 4;
flags_rebuild();
PUSH_L(cpu_state.flags | (tempw << 16));
CLOCK_CYCLES(4);
PREFETCH_RUN(4, 1, -1, 0,0,0,1, 0);
return cpu_state.abrt;
}
templ = POP_L();
if (cpu_state.abrt)
return 1;
static int opPOPF_186(uint32_t fetchdat)
{
uint16_t tempw;
if (!(CPL) || !(msw & 1))
cpu_state.flags = (templ & 0x7fd5) | 2;
else if (IOPLp)
cpu_state.flags = (cpu_state.flags & 0x3000) | (templ & 0x4fd5) | 2;
else
cpu_state.flags = (cpu_state.flags & 0x3200) | (templ & 0x4dd5) | 2;
if ((cpu_state.eflags & VM_FLAG) && (IOPL < 3))
{
x86gpf(NULL, 0);
return 1;
}
templ &= (is486 || isibm486) ? 0x3c0000 : 0;
templ |= ((cpu_state.eflags & 3) << 16);
if (cpu_CR4_mask & CR4_VME)
cpu_state.eflags = (templ >> 16) & 0x3f;
else if (CPUID)
cpu_state.eflags = (templ >> 16) & 0x27;
else if (is486 || isibm486)
cpu_state.eflags = (templ >> 16) & 7;
else
cpu_state.eflags = (templ >> 16) & 3;
tempw = POP_W(); if (cpu_state.abrt) return 1;
flags_extract();
if (!(msw & 1)) cpu_state.flags = (cpu_state.flags & 0x7000) | (tempw & 0x0fd5) | 2;
else if (!(CPL)) cpu_state.flags = (tempw & 0x7fd5) | 2;
else if (IOPLp) cpu_state.flags = (cpu_state.flags & 0x3000) | (tempw & 0x4fd5) | 2;
else cpu_state.flags = (cpu_state.flags & 0x3200) | (tempw & 0x4dd5) | 2;
flags_extract();
CLOCK_CYCLES(5);
PREFETCH_RUN(5, 1, -1, 1,0,0,0, 0);
CLOCK_CYCLES(5);
PREFETCH_RUN(5, 1, -1, 0, 1, 0, 0, 0);
#if (defined(USE_DYNAREC) && defined(USE_NEW_DYNAREC))
codegen_flags_changed = 0;
codegen_flags_changed = 0;
#endif
return 0;
}
static int opPOPF_286(uint32_t fetchdat)
{
uint16_t tempw;
if ((cpu_state.eflags & VM_FLAG) && (IOPL < 3))
{
x86gpf(NULL, 0);
return 1;
}
tempw = POP_W(); if (cpu_state.abrt) return 1;
if (!(msw & 1)) cpu_state.flags = (cpu_state.flags & 0x7000) | (tempw & 0x0fd5) | 2;
else if (!(CPL)) cpu_state.flags = (tempw & 0x7fd5) | 2;
else if (IOPLp) cpu_state.flags = (cpu_state.flags & 0x3000) | (tempw & 0x4fd5) | 2;
else cpu_state.flags = (cpu_state.flags & 0x3200) | (tempw & 0x4dd5) | 2;
flags_extract();
CLOCK_CYCLES(5);
PREFETCH_RUN(5, 1, -1, 1,0,0,0, 0);
#if (defined(USE_DYNAREC) && defined(USE_NEW_DYNAREC))
codegen_flags_changed = 0;
#endif
return 0;
}
static int opPOPF(uint32_t fetchdat)
{
uint16_t tempw;
if ((cpu_state.eflags & VM_FLAG) && (IOPL < 3))
{
if (cr4 & CR4_VME)
{
uint32_t old_esp = ESP;
tempw = POP_W();
if (cpu_state.abrt)
{
ESP = old_esp;
return 1;
}
if ((tempw & T_FLAG) || ((tempw & I_FLAG) && (cpu_state.eflags & VIP_FLAG)))
{
ESP = old_esp;
x86gpf(NULL, 0);
return 1;
}
if (tempw & I_FLAG)
cpu_state.eflags |= VIF_FLAG;
else
cpu_state.eflags &= ~VIF_FLAG;
cpu_state.flags = (cpu_state.flags & 0x3200) | (tempw & 0x4dd5) | 2;
}
else
{
x86gpf(NULL, 0);
return 1;
}
}
else
{
tempw = POP_W();
if (cpu_state.abrt)
return 1;
if (!(CPL) || !(msw & 1))
cpu_state.flags = (tempw & 0x7fd5) | 2;
else if (IOPLp)
cpu_state.flags = (cpu_state.flags & 0x3000) | (tempw & 0x4fd5) | 2;
else
cpu_state.flags = (cpu_state.flags & 0x3200) | (tempw & 0x4dd5) | 2;
}
flags_extract();
CLOCK_CYCLES(5);
PREFETCH_RUN(5, 1, -1, 1,0,0,0, 0);
#if (defined(USE_DYNAREC) && defined(USE_NEW_DYNAREC))
codegen_flags_changed = 0;
#endif
return 0;
}
static int opPOPFD(uint32_t fetchdat)
{
uint32_t templ;
if ((cpu_state.eflags & VM_FLAG) && (IOPL < 3))
{
x86gpf(NULL, 0);
return 1;
}
templ = POP_L(); if (cpu_state.abrt) return 1;
if (!(CPL) || !(msw & 1)) cpu_state.flags = (templ & 0x7fd5) | 2;
else if (IOPLp) cpu_state.flags = (cpu_state.flags & 0x3000) | (templ & 0x4fd5) | 2;
else cpu_state.flags = (cpu_state.flags & 0x3200) | (templ & 0x4dd5) | 2;
templ &= (is486 || isibm486) ? 0x3c0000 : 0;
templ |= ((cpu_state.eflags&3) << 16);
if (cpu_CR4_mask & CR4_VME) cpu_state.eflags = (templ >> 16) & 0x3f;
else if (CPUID) cpu_state.eflags = (templ >> 16) & 0x27;
else if (is486 || isibm486) cpu_state.eflags = (templ >> 16) & 7;
else cpu_state.eflags = (templ >> 16) & 3;
flags_extract();
CLOCK_CYCLES(5);
PREFETCH_RUN(5, 1, -1, 0,1,0,0, 0);
#if (defined(USE_DYNAREC) && defined(USE_NEW_DYNAREC))
codegen_flags_changed = 0;
#endif
return 0;
return 0;
}