--- np2/i286c/i286c_0f.c 2003/11/24 09:14:01 1.7 +++ np2/i286c/i286c_0f.c 2003/12/12 01:04:40 1.12 @@ -1,24 +1,21 @@ #include "compiler.h" -#include "i286.h" +#include "cpucore.h" #include "i286c.h" -#include "memory.h" #include "i286c.mcr" I286_0F _sgdt(UINT op) { UINT32 seg; - UINT16 ad; + UINT ad; I286_WORKCLOCK(11); if (op < 0xc0) { ad = GET_EA(op, &seg); - i286_memorywrite_w(seg + ad, i286reg.GDTR.limit); - ad += 2; - i286_memorywrite_w(seg + ad, i286reg.GDTR.base); - ad += 2; - i286_memorywrite_w(seg + ad, - (UINT16)(0xff00 + i286reg.GDTR.base24)); + i286_memorywrite_w(seg + ad, I286_GDTR.limit); + i286_memorywrite_w(seg + LOW16(ad + 2), I286_GDTR.base); + i286_memorywrite_w(seg + LOW16(ad + 4), + (REG16)(0xff00 + I286_GDTR.base24)); } else { INT_NUM(6, I286_IP - 2); @@ -28,17 +25,15 @@ I286_0F _sgdt(UINT op) { I286_0F _sidt(UINT op) { UINT32 seg; - UINT16 ad; + UINT ad; I286_WORKCLOCK(12); if (op < 0xc0) { ad = GET_EA(op, &seg); - i286_memorywrite_w(seg + ad, i286reg.IDTR.limit); - ad += 2; - i286_memorywrite_w(seg + ad, i286reg.IDTR.base); - ad += 2; - i286_memorywrite_w(seg + ad, - (UINT16)(0xff00 + i286reg.IDTR.base24)); + i286_memorywrite_w(seg + ad, I286_IDTR.limit); + i286_memorywrite_w(seg + LOW16(ad + 2), I286_IDTR.base); + i286_memorywrite_w(seg + LOW16(ad + 4), + (REG16)(0xff00 + I286_IDTR.base24)); } else { INT_NUM(6, I286_IP - 2); @@ -48,18 +43,15 @@ I286_0F _sidt(UINT op) { I286_0F _lgdt(UINT op) { UINT32 seg; - UINT16 ad; + UINT ad; I286_WORKCLOCK(11); if (op < 0xc0) { ad = GET_EA(op, &seg); - i286reg.GDTR.limit = i286_memoryread_w(seg + ad); - ad += 2; - i286reg.GDTR.base = i286_memoryread_w(seg + ad); - ad += 2; - i286reg.GDTR.base24 = i286_memoryread(seg + ad); - ad++; - i286reg.GDTR.reserved = i286_memoryread(seg + ad); + I286_GDTR.limit = i286_memoryread_w(seg + ad); + I286_GDTR.base = i286_memoryread_w(seg + LOW16(ad + 2)); + I286_GDTR.base24 = i286_memoryread(seg + LOW16(ad + 4)); + I286_GDTR.reserved = i286_memoryread(seg + LOW16(ad + 5)); } else { INT_NUM(6, I286_IP - 2); @@ -69,18 +61,15 @@ I286_0F _lgdt(UINT op) { I286_0F _lidt(UINT op) { UINT32 seg; - UINT16 ad; + UINT ad; I286_WORKCLOCK(11); if (op < 0xc0) { ad = GET_EA(op, &seg); - i286reg.IDTR.limit = i286_memoryread_w(seg + ad); - ad += 2; - i286reg.IDTR.base = i286_memoryread_w(seg + ad); - ad += 2; - i286reg.IDTR.base24 = i286_memoryread(seg + ad); - ad++; - i286reg.IDTR.reserved = i286_memoryread(seg + ad); + I286_IDTR.limit = i286_memoryread_w(seg + ad); + I286_IDTR.base = i286_memoryread_w(seg + LOW16(ad + 2)); + I286_IDTR.base24 = i286_memoryread(seg + LOW16(ad + 4)); + I286_IDTR.reserved = i286_memoryread(seg + LOW16(ad + 5)); } else { INT_NUM(6, I286_IP - 2); @@ -91,11 +80,11 @@ I286_0F _smsw(UINT op) { if (op >= 0xc0) { I286_WORKCLOCK(3); - *(REG16_B20(op)) = i286reg.MSW; + *(REG16_B20(op)) = I286_MSW; } else { I286_WORKCLOCK(6); - i286_memorywrite_w(CALC_EA(op), i286reg.MSW); + i286_memorywrite_w(CALC_EA(op), I286_MSW); } } @@ -103,11 +92,11 @@ I286_0F _lmsw(UINT op) { if (op >= 0xc0) { I286_WORKCLOCK(2); - i286reg.MSW = *(REG16_B20(op)); + I286_MSW = *(REG16_B20(op)); } else { I286_WORKCLOCK(3); - i286reg.MSW = i286_memoryread_w(CALC_EA(op)); + I286_MSW = i286_memoryread_w(CALC_EA(op)); } } @@ -123,7 +112,7 @@ I286_0F _loadall286(void) { UINT16 tmp; I286_WORKCLOCK(195); - i286reg.MSW = LOADINTELWORD(mem + 0x804); + I286_MSW = LOADINTELWORD(mem + 0x804); tmp = LOADINTELWORD(mem + 0x818); I286_OV = tmp & O_FLAG; I286_FLAG = tmp & (0xfff ^ O_FLAG);