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| version 1.35, 2012/01/08 11:36:06 | version 1.37, 2012/02/07 09:30:05 |
|---|---|
| Line 147 exception(int num, int error_code) | Line 147 exception(int num, int error_code) |
| VERBOSE(("exception: ---------------------------------------------------------------- end")); | VERBOSE(("exception: ---------------------------------------------------------------- end")); |
| interrupt(num, INTR_TYPE_EXTINTR, errorp, error_code); | interrupt(num, INTR_TYPE_EXCEPTION, errorp, error_code); |
| CPU_STAT_EXCEPTION_COUNTER_CLEAR(); | CPU_STAT_EXCEPTION_COUNTER_CLEAR(); |
| siglongjmp(exec_1step_jmpbuf, 1); | siglongjmp(exec_1step_jmpbuf, 1); |
| } | } |
| Line 220 interrupt(int num, int intrtype, int err | Line 220 interrupt(int num, int intrtype, int err |
| UINT16 new_cs; | UINT16 new_cs; |
| int exc_errcode; | int exc_errcode; |
| VERBOSE(("interrupt: num = 0x%02x, intrtype = %s, errorp = %s, error_code = %08x", num, intrtype ? "on" : "off", errorp ? "on" : "off", error_code)); | VERBOSE(("interrupt: num = 0x%02x, intrtype = %s, errorp = %s, error_code = %08x", num, (intrtype == INTR_TYPE_EXTINTR) ? "external" : (intrtype == INTR_TYPE_EXCEPTION ? "exception" : "softint"), errorp ? "on" : "off", error_code)); |
| CPU_SET_PREV_ESP(); | CPU_SET_PREV_ESP(); |
| Line 302 interrupt(int num, int intrtype, int err | Line 302 interrupt(int num, int intrtype, int err |
| } | } |
| /* 5.10.1.1. 例外/割り込みハンドラ・プロシージャの保護 */ | /* 5.10.1.1. 例外/割り込みハンドラ・プロシージャの保護 */ |
| if ((intrtype != INTR_TYPE_EXTINTR) && (gsd.dpl < CPU_STAT_CPL)) { | if ((intrtype == INTR_TYPE_SOFTINTR) && (gsd.dpl < CPU_STAT_CPL)) { |
| VERBOSE(("interrupt: intrtype(%d) && DPL(%d) < CPL(%d)", intrtype, gsd.dpl, CPU_STAT_CPL)); | VERBOSE(("interrupt: intrtype(softint) && DPL(%d) < CPL(%d)", gsd.dpl, CPU_STAT_CPL)); |
| EXCEPTION(GP_EXCEPTION, exc_errcode); | EXCEPTION(GP_EXCEPTION, exc_errcode); |
| } | } |
| Line 382 interrupt_task_gate(const descriptor_t * | Line 382 interrupt_task_gate(const descriptor_t * |
| CPU_SET_PREV_ESP(); | CPU_SET_PREV_ESP(); |
| if (errorp) { | if (errorp) { |
| XPUSH0(error_code); | VERBOSE(("interrupt: push error code (%08x)", error_code)); |
| if (task_sel.desc.type == CPU_SYSDESC_TYPE_TSS_32) { | |
| PUSH0_32(error_code); | |
| } else { | |
| PUSH0_16(error_code); | |
| } | |
| } | } |
| /* out of range */ | /* out of range */ |