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Logging fixes in cpu/x86.c.

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This commit is contained in:
OBattler
2023-08-25 03:49:06 +02:00
parent 782117dbbd
commit 084fd441d3
1 changed files with 35 additions and 33 deletions
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68
src/cpu/x86.c
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@@ -87,7 +87,7 @@ int x86_do_log = ENABLE_X86_LOG;
int indump = 0;
static void
x808x_log(const char *fmt, ...)
x86_log(const char *fmt, ...)
{
va_list ap;
@@ -108,40 +108,42 @@ dumpregs(int force)
if (indump || (!force && !dump_on_exit))
return;
x808x_log("EIP=%08X CS=%04X DS=%04X ES=%04X SS=%04X FLAGS=%04X\n",
cpu_state.pc, CS, DS, ES, SS, cpu_state.flags);
x808x_log("Old CS:EIP: %04X:%08X; %i ins\n", oldcs, cpu_state.oldpc, ins);
x86_log("EIP=%08X CS=%04X DS=%04X ES=%04X SS=%04X FLAGS=%04X\n",
cpu_state.pc, CS, DS, ES, SS, cpu_state.flags);
x85_log("Old CS:EIP: %04X:%08X; %i ins\n", oldcs, cpu_state.oldpc, ins);
for (c = 0; c < 4; c++) {
x808x_log("%s : base=%06X limit=%08X access=%02X limit_low=%08X limit_high=%08X\n",
seg_names[c], _opseg[c]->base, _opseg[c]->limit,
_opseg[c]->access, _opseg[c]->limit_low, _opseg[c]->limit_high);
x86_log("%s : base=%06X limit=%08X access=%02X limit_low=%08X limit_high=%08X\n",
seg_names[c], _opseg[c]->base, _opseg[c]->limit,
_opseg[c]->access, _opseg[c]->limit_low, _opseg[c]->limit_high);
}
if (is386) {
x808x_log("FS : base=%06X limit=%08X access=%02X limit_low=%08X limit_high=%08X\n",
seg_fs, cpu_state.seg_fs.limit, cpu_state.seg_fs.access, cpu_state.seg_fs.limit_low, cpu_state.seg_fs.limit_high);
x808x_log("GS : base=%06X limit=%08X access=%02X limit_low=%08X limit_high=%08X\n",
gs, cpu_state.seg_gs.limit, cpu_state.seg_gs.access, cpu_state.seg_gs.limit_low, cpu_state.seg_gs.limit_high);
x808x_log("GDT : base=%06X limit=%04X\n", gdt.base, gdt.limit);
x808x_log("LDT : base=%06X limit=%04X\n", ldt.base, ldt.limit);
x808x_log("IDT : base=%06X limit=%04X\n", idt.base, idt.limit);
x808x_log("TR : base=%06X limit=%04X\n", tr.base, tr.limit);
x808x_log("386 in %s mode: %i-bit data, %-i-bit stack\n",
(msw & 1) ? ((cpu_state.eflags & VM_FLAG) ? "V86" : "protected") : "real",
(use32) ? 32 : 16, (stack32) ? 32 : 16);
x808x_log("CR0=%08X CR2=%08X CR3=%08X CR4=%08x\n", cr0, cr2, cr3, cr4);
x808x_log("EAX=%08X EBX=%08X ECX=%08X EDX=%08X\nEDI=%08X ESI=%08X EBP=%08X ESP=%08X\n",
EAX, EBX, ECX, EDX, EDI, ESI, EBP, ESP);
x86_log("FS : base=%06X limit=%08X access=%02X limit_low=%08X limit_high=%08X\n",
seg_fs, cpu_state.seg_fs.limit, cpu_state.seg_fs.access, cpu_state.seg_fs.limit_low,
cpu_state.seg_fs.limit_high);
x86_log("GS : base=%06X limit=%08X access=%02X limit_low=%08X limit_high=%08X\n",
gs, cpu_state.seg_gs.limit, cpu_state.seg_gs.access, cpu_state.seg_gs.limit_low,
cpu_state.seg_gs.limit_high);
x86_log("GDT : base=%06X limit=%04X\n", gdt.base, gdt.limit);
x86_log("LDT : base=%06X limit=%04X\n", ldt.base, ldt.limit);
x86_log("IDT : base=%06X limit=%04X\n", idt.base, idt.limit);
x86_log("TR : base=%06X limit=%04X\n", tr.base, tr.limit);
x86_log("386 in %s mode: %i-bit data, %-i-bit stack\n",
(msw & 1) ? ((cpu_state.eflags & VM_FLAG) ? "V86" : "protected") : "real",
(use32) ? 32 : 16, (stack32) ? 32 : 16);
x86_log("CR0=%08X CR2=%08X CR3=%08X CR4=%08x\n", cr0, cr2, cr3, cr4);
x86_log("EAX=%08X EBX=%08X ECX=%08X EDX=%08X\nEDI=%08X ESI=%08X EBP=%08X ESP=%08X\n",
EAX, EBX, ECX, EDX, EDI, ESI, EBP, ESP);
} else {
x808x_log("808x/286 in %s mode\n", (msw & 1) ? "protected" : "real");
x808x_log("AX=%04X BX=%04X CX=%04X DX=%04X DI=%04X SI=%04X BP=%04X SP=%04X\n",
AX, BX, CX, DX, DI, SI, BP, SP);
x86_log("808x/286 in %s mode\n", (msw & 1) ? "protected" : "real");
x86_log("AX=%04X BX=%04X CX=%04X DX=%04X DI=%04X SI=%04X BP=%04X SP=%04X\n",
AX, BX, CX, DX, DI, SI, BP, SP);
}
x808x_log("Entries in readlookup : %i writelookup : %i\n", readlnum, writelnum);
x86_log("Entries in readlookup : %i writelookup : %i\n", readlnum, writelnum);
x87_dumpregs();
indump = 0;
}
#else
# define x808x_log(fmt, ...)
# define x86_log(fmt, ...)
#endif
/* Preparation of the various arrays needed to speed up the MOD and R/M work. */
@@ -192,9 +194,9 @@ makeznptable(void)
znptable8[c] = 0;
else
znptable8[c] = P_FLAG;
#ifdef ENABLE_808X_LOG
#ifdef ENABLE_X86_LOG
if (c == 0xb1)
x808x_log("znp8 b1 = %i %02X\n", d, znptable8[c]);
x86_log("znp8 b1 = %i %02X\n", d, znptable8[c]);
#endif
if (!c)
znptable8[c] |= Z_FLAG;
@@ -212,11 +214,11 @@ makeznptable(void)
znptable16[c] = 0;
else
znptable16[c] = P_FLAG;
#ifdef ENABLE_808X_LOG
#ifdef ENABLE_X86_LOG
if (c == 0xb1)
x808x_log("znp16 b1 = %i %02X\n", d, znptable16[c]);
x86_log("znp16 b1 = %i %02X\n", d, znptable16[c]);
if (c == 0x65b1)
x808x_log("znp16 65b1 = %i %02X\n", d, znptable16[c]);
x86_log("znp16 65b1 = %i %02X\n", d, znptable16[c]);
#endif
if (!c)
znptable16[c] |= Z_FLAG;
@@ -229,9 +231,9 @@ makeznptable(void)
static void
reset_common(int hard)
{
#ifdef ENABLE_808X_LOG
#ifdef ENABLE_X86_LOG
if (hard)
x808x_log("x86 reset\n");
x86_log("x86 reset\n");
#endif
if (!hard && reset_on_hlt) {