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| version 1.6, 2003/10/26 07:50:36 | version 1.8, 2003/11/24 09:14:01 |
|---|---|
| Line 48 const BYTE iflags[256] = { // Z_FLAG | Line 48 const BYTE iflags[256] = { // Z_FLAG |
| // ---- | // ---- |
| UINT32 EA_FIX; | |
| BYTE *reg8_b53[256]; | |
| BYTE *reg8_b20[256]; | |
| UINT16 *reg16_b53[256]; | |
| UINT16 *reg16_b20[256]; | |
| BYTE szpcflag[0x200]; | BYTE szpcflag[0x200]; |
| CALCEA c_calc_ea_dst[256]; | |
| CALCLEA c_calc_lea[192]; | |
| GETLEA c_get_ea[192]; | |
| #if !defined(CPUW2TEST) | #if !defined(MEMOPTIMIZE) |
| BYTE szpflag_w[0x10000]; | BYTE szpflag_w[0x10000]; |
| #endif | #endif |
| #if !defined(MEMOPTIMIZE) || (MEMOPTIMIZE < 2) | |
| static UINT32 ea_nop(void) { | BYTE *_reg8_b53[256]; |
| BYTE *_reg8_b20[256]; | |
| return(0); | #endif |
| } | #if !defined(MEMOPTIMIZE) || (MEMOPTIMIZE < 2) |
| UINT16 *_reg16_b53[256]; | |
| UINT16 *_reg16_b20[256]; | |
| #endif | |
| void i286_initialize(void) { | void i286_initialize(void) { |
| UINT i; | UINT i; |
| UINT bit; | UINT bit; |
| BYTE f; | BYTE f; |
| int pos; | |
| for (i=0; i<0x100; i++) { | for (i=0; i<0x100; i++) { |
| f = P_FLAG; | f = P_FLAG; |
| Line 92 void i286_initialize(void) { | Line 86 void i286_initialize(void) { |
| szpcflag[i+0x100] = f | C_FLAG; | szpcflag[i+0x100] = f | C_FLAG; |
| } | } |
| #if !defined(MEMOPTIMIZE) || (MEMOPTIMIZE < 2) | |
| for (i=0; i<0x100; i++) { | for (i=0; i<0x100; i++) { |
| int pos; | |
| #if defined(BYTESEX_LITTLE) | #if defined(BYTESEX_LITTLE) |
| pos = ((i & 0x20)?1:0); | pos = ((i & 0x20)?1:0); |
| #else | #else |
| pos = ((i & 0x20)?0:1); | pos = ((i & 0x20)?0:1); |
| #endif | #endif |
| pos += ((i >> 3) & 3) * 2; | pos += ((i >> 3) & 3) * 2; |
| reg8_b53[i] = ((BYTE *)&I286_REG) + pos; | _reg8_b53[i] = ((BYTE *)&I286_REG) + pos; |
| #if defined(BYTESEX_LITTLE) | #if defined(BYTESEX_LITTLE) |
| pos = ((i & 0x4)?1:0); | pos = ((i & 0x4)?1:0); |
| #else | #else |
| pos = ((i & 0x4)?0:1); | pos = ((i & 0x4)?0:1); |
| #endif | #endif |
| pos += (i & 3) * 2; | pos += (i & 3) * 2; |
| reg8_b20[i] = ((BYTE *)&I286_REG) + pos; | _reg8_b20[i] = ((BYTE *)&I286_REG) + pos; |
| reg16_b53[i] = ((UINT16 *)&I286_REG) + ((i >> 3) & 7); | #if !defined(MEMOPTIMIZE) || (MEMOPTIMIZE < 2) |
| reg16_b20[i] = ((UINT16 *)&I286_REG) + (i & 7); | _reg16_b53[i] = ((UINT16 *)&I286_REG) + ((i >> 3) & 7); |
| } | _reg16_b20[i] = ((UINT16 *)&I286_REG) + (i & 7); |
| #endif | |
| for (i=0; i<0xc0; i++) { | |
| pos = ((i >> 3) & 0x18) + (i & 0x07); | |
| c_calc_ea_dst[i] = i286c_ea_dst_tbl[pos]; | |
| c_calc_lea[i] = i286c_lea_tbl[pos]; | |
| c_get_ea[i] = i286c_ea_tbl[pos]; | |
| } | |
| for (; i<0x100; i++) { | |
| c_calc_ea_dst[i] = ea_nop; | |
| } | } |
| #endif | |
| #if !defined(CPUW2TEST) | #if !defined(MEMOPTIMIZE) |
| for (i=0; i<0x10000; i++) { | for (i=0; i<0x10000; i++) { |
| f = P_FLAG; | f = P_FLAG; |
| for (bit=0x80; bit; bit>>=1) { | for (bit=0x80; bit; bit>>=1) { |
| Line 138 void i286_initialize(void) { | Line 127 void i286_initialize(void) { |
| szpflag_w[i] = f; | szpflag_w[i] = f; |
| } | } |
| #endif | #endif |
| #if !defined(MEMOPTIMIZE) || (MEMOPTIMIZE < 2) | |
| i286cea_initialize(); | |
| #endif | |
| v30init(); | v30init(); |
| } | } |