80486DX2-66/86Box-fork
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Enabled logging of all CPU exceptions.

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This commit is contained in:
OBattler
2016-08-09 02:54:10 +02:00
parent f43a317d93
commit a098bc2338
3 changed files with 13 additions and 13 deletions
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2
src/386_dynarec.c
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@@ -270,7 +270,7 @@ void x86_int_sw(int num)
void x86illegal() void x86illegal()
{ {
uint16_t addr; uint16_t addr;
// pclog("x86 illegal %04X %08X %04X:%08X %02X\n",msw,cr0,CS,pc,opcode); pclog("x86 illegal %04X %08X %04X:%08X %02X\n",msw,cr0,CS,cpu_state.pc,opcode);
// if (output) // if (output)
// { // {

16
src/x86_ops_i686.h
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@@ -1,7 +1,7 @@
static int internal_illegal() static int internal_illegal(char *s)
{ {
cpu_state.pc = oldpc; cpu_state.pc = oldpc;
x86gpf(NULL, 0); x86gpf(s, 0);
return 1; return 1;
} }
@@ -32,8 +32,8 @@ static int opSYSENTER(uint32_t fetchdat)
pclog("SYSENTER called\n"); pclog("SYSENTER called\n");
if (!(cr0 & 1)) return internal_illegal(); if (!(cr0 & 1)) return internal_illegal("SYSENTER: CPU not in protected mode");
if (!(cs_msr & 0xFFFC)) return internal_illegal(); if (!(cs_msr & 0xFFFC)) return internal_illegal("SYSENTER: CS MSR not zero");
pclog("SYSENTER started:\n"); pclog("SYSENTER started:\n");
pclog("CS (%04X): base=%08X, limit=%08X, access=%02X, seg=%04X, limit_low=%08X, limit_high=%08X, checked=%i\n", CS, _cs.base, _cs.limit, _cs.access, _cs.seg, _cs.limit_low, _cs.limit_high, _cs.checked); pclog("CS (%04X): base=%08X, limit=%08X, access=%02X, seg=%04X, limit_low=%08X, limit_high=%08X, checked=%i\n", CS, _cs.base, _cs.limit, _cs.access, _cs.seg, _cs.limit_low, _cs.limit_high, _cs.checked);
@@ -85,11 +85,11 @@ static int opSYSEXIT(uint32_t fetchdat)
pclog("SYSEXIT called\n"); pclog("SYSEXIT called\n");
if (!(cs_msr & 0xFFFC)) return internal_illegal(); if (!(cs_msr & 0xFFFC)) return internal_illegal("SYSEXIT: CS MSR not zero");
if (!(cr0 & 1)) return internal_illegal(); if (!(cr0 & 1)) return internal_illegal("SYSEXIT: CPU not in protected mode");
if (CS & 3) return internal_illegal(); if (CS & 3) return internal_illegal("SYSEXIT: CPL not 0");
pclog("SYSEXIT completed:\n"); pclog("SYSEXIT start:\n");
pclog("CS (%04X): base=%08X, limit=%08X, access=%02X, seg=%04X, limit_low=%08X, limit_high=%08X, checked=%i\n", CS, _cs.base, _cs.limit, _cs.access, _cs.seg, _cs.limit_low, _cs.limit_high, _cs.checked); pclog("CS (%04X): base=%08X, limit=%08X, access=%02X, seg=%04X, limit_low=%08X, limit_high=%08X, checked=%i\n", CS, _cs.base, _cs.limit, _cs.access, _cs.seg, _cs.limit_low, _cs.limit_high, _cs.checked);
pclog("SS (%04X): base=%08X, limit=%08X, access=%02X, seg=%04X, limit_low=%08X, limit_high=%08X, checked=%i\n", SS, _ss.base, _ss.limit, _ss.access, _ss.seg, _ss.limit_low, _ss.limit_high, _ss.checked); pclog("SS (%04X): base=%08X, limit=%08X, access=%02X, seg=%04X, limit_low=%08X, limit_high=%08X, checked=%i\n", SS, _ss.base, _ss.limit, _ss.access, _ss.seg, _ss.limit_low, _ss.limit_high, _ss.checked);
pclog("Model specific registers: cs_msr=%04X, esp_msr=%08X, eip_msr=%08X\n", cs_msr, esp_msr, eip_msr); pclog("Model specific registers: cs_msr=%04X, esp_msr=%08X, eip_msr=%08X\n", cs_msr, esp_msr, eip_msr);

8
src/x86seg.c
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@@ -145,25 +145,25 @@ void x86_doabrt(int x86_abrt)
} }
void x86gpf(char *s, uint16_t error) void x86gpf(char *s, uint16_t error)
{ {
// pclog("GPF %04X : %s\n", error, s); pclog("GPF %04X : %s\n", error, s);
abrt = ABRT_GPF; abrt = ABRT_GPF;
abrt_error = error; abrt_error = error;
} }
void x86ss(char *s, uint16_t error) void x86ss(char *s, uint16_t error)
{ {
// pclog("SS %04X\n", error); pclog("SS %04X\n", error);
abrt = ABRT_SS; abrt = ABRT_SS;
abrt_error = error; abrt_error = error;
} }
void x86ts(char *s, uint16_t error) void x86ts(char *s, uint16_t error)
{ {
// pclog("TS %04X\n", error); pclog("TS %04X\n", error);
abrt = ABRT_TS; abrt = ABRT_TS;
abrt_error = error; abrt_error = error;
} }
void x86np(char *s, uint16_t error) void x86np(char *s, uint16_t error)
{ {
// pclog("NP %04X : %s\n", error, s); pclog("NP %04X : %s\n", error, s);
abrt = ABRT_NP; abrt = ABRT_NP;
abrt_error = error; abrt_error = error;
} }