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| version 1.45, 2004/02/22 00:05:56 | version 1.47, 2004/02/26 09:08:29 |
|---|---|
| Line 282 static void bios_boot(void) { | Line 282 static void bios_boot(void) { |
| } | } |
| } | } |
| // テスト(こんなんじゃだめぽ | |
| static void bios0x1f(void) { | |
| BYTE work[256]; | |
| UINT32 src; | |
| UINT32 dst; | |
| UINT leng; | |
| UINT l; | |
| if (CPU_AH == 0x90) { | |
| i286_memstr_read(CPU_ES, CPU_BX + 0x10, work, 0x10); | |
| src = work[2] + (work[3] << 8) + (work[4] << 16) + CPU_SI; | |
| dst = work[10] + (work[11] << 8) + (work[12] << 16) + CPU_DI; | |
| leng = LOW16(CPU_CX - 1) + 1; | |
| TRACEOUT(("protect bios: memmove")); | |
| TRACEOUT(("%.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x", | |
| work[0], work[1], work[2], work[3], | |
| work[4], work[5], work[6], work[7])); | |
| TRACEOUT(("%.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x", | |
| work[8], work[9], work[10], work[11], | |
| work[12], work[13], work[14], work[15])); | |
| TRACEOUT(("SI=%.4x DI=%.4x CX=%.4x", CPU_SI, CPU_DI, CPU_CX)); | |
| TRACEOUT(("src:%08x dst:%08x leng:%08x", src, dst, leng)); | |
| do { | |
| l = min(leng, 256); | |
| i286_memx_read(src, work, l); | |
| i286_memx_write(dst, work, l); | |
| src += l; | |
| dst += l; | |
| leng -= l; | |
| } while(leng); | |
| } | |
| else { | |
| TRACEOUT(("unsupport protect bios AH=%.2x", CPU_AH)); | |
| } | |
| } | |
| UINT MEMCALL biosfunc(UINT32 adrs) { | UINT MEMCALL biosfunc(UINT32 adrs) { |
| Line 363 UINT MEMCALL biosfunc(UINT32 adrs) { | Line 399 UINT MEMCALL biosfunc(UINT32 adrs) { |
| case BIOS_BASE + BIOSOFST_1f: | case BIOS_BASE + BIOSOFST_1f: |
| CPU_REMCLOCK -= 200; | CPU_REMCLOCK -= 200; |
| TRACEOUT(("unsupport protect bios")); | bios0x1f(); |
| return(1); | return(1); |
| case BIOS_BASE + BIOSOFST_WAIT: | case BIOS_BASE + BIOSOFST_WAIT: |