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| version 1.5, 2003/11/28 08:01:32 | version 1.8, 2003/12/11 04:03:35 |
|---|---|
| Line 39 | Line 39 |
| I286_OV = (s) & 0x80; \ | I286_OV = (s) & 0x80; \ |
| I286_FLAGL = (BYTE)(BYTESZPF(d) | A_FLAG | ((s) & 1)); | I286_FLAGL = (BYTE)(BYTESZPF(d) | A_FLAG | ((s) & 1)); |
| #if 1 | |
| #define BYTE_SAR1(d, s) \ | #define BYTE_SAR1(d, s) \ |
| (d) = (BYTE)(((char)s) >> 1); \ | (d) = ((s) & 0x80) + ((s) >> 1); \ |
| I286_OV = 0; \ | I286_OV = 0; \ |
| I286_FLAGL = (BYTE)(BYTESZPF(d) | A_FLAG | ((s) & 1)); | I286_FLAGL = (BYTE)(BYTESZPF(d) | A_FLAG | ((s) & 1)); |
| #else // eVC3/4 compiler bug | |
| #define BYTE_SAR1(d, s) \ | |
| (d) = (BYTE)(((SINT8)(s)) >> 1); \ | |
| I286_OV = 0; \ | |
| I286_FLAGL = (BYTE)(BYTESZPF(d) | A_FLAG | ((s) & 1)); | |
| #endif | |
| #define WORD_ROL1(d, s) { \ | #define WORD_ROL1(d, s) { \ |
| Line 84 | Line 90 |
| I286_OV = (s) & 0x8000; \ | I286_OV = (s) & 0x8000; \ |
| I286_FLAGL = (BYTE)(WORDSZPF(d) | A_FLAG | ((s) & 1)); | I286_FLAGL = (BYTE)(WORDSZPF(d) | A_FLAG | ((s) & 1)); |
| #if 1 | |
| #define WORD_SAR1(d, s) \ | #define WORD_SAR1(d, s) \ |
| (d) = (UINT16)(((SINT16)s) >> 1); \ | (d) = ((s) & 0x8000) + ((s) >> 1); \ |
| I286_OV = 0; \ | I286_OV = 0; \ |
| I286_FLAGL = (BYTE)(WORDSZPF(d) | A_FLAG | ((s) & 1)); | I286_FLAGL = (BYTE)(WORDSZPF(d) | A_FLAG | ((s) & 1)); |
| #else // eVC3/4 compiler bug | |
| #define WORD_SAR1(d, s) \ | |
| (d) = (UINT16)(((SINT16)(s)) >> 1); \ | |
| I286_OV = 0; \ | |
| I286_FLAGL = (BYTE)(WORDSZPF(d) | A_FLAG | ((s) & 1)); | |
| #endif | |
| Line 183 | Line 195 |
| #define BYTE_SARCL(d, s, c) \ | #define BYTE_SARCL(d, s, c) \ |
| (c) &= 0x1f; \ | (c) &= 0x1f; \ |
| if (c) { \ | if (c) { \ |
| (s) = ((char)(s)) >> ((c) - 1); \ | (s) = ((SINT8)(s)) >> ((c) - 1); \ |
| I286_FLAGL = (BYTE)((s) & 1); \ | I286_FLAGL = (BYTE)((s) & 1); \ |
| (s) = (BYTE)(((char)s) >> 1); \ | (s) = (BYTE)(((SINT8)s) >> 1); \ |
| I286_OV = 0; \ | I286_OV = 0; \ |
| I286_FLAGL |= BYTESZPF(s) | A_FLAG; \ | I286_FLAGL |= BYTESZPF(s) | A_FLAG; \ |
| } \ | } \ |
| Line 297 | Line 309 |
| } \ | } \ |
| (d) = (s); | (d) = (s); |
| #if !defined(_WIN32_WCE) || (_WIN32_WCE < 300) | |
| #define WORD_SARCL(d, s, c) \ | #define WORD_SARCL(d, s, c) \ |
| (c) &= 0x1f; \ | (c) &= 0x1f; \ |
| if (c) { \ | if (c) { \ |
| Line 307 | Line 320 |
| I286_FLAGL |= WORDSZPF(s); \ | I286_FLAGL |= WORDSZPF(s); \ |
| } \ | } \ |
| (d) = (s); | (d) = (s); |
| #else // eVC¡Á | |
| #define WORD_SARCL(d, s, c) \ | |
| (c) &= 0x1f; \ | |
| if (c) { \ | |
| SINT32 tmp; \ | |
| tmp = (s) << 16; \ | |
| tmp = tmp >> (16 + (c) - 1); \ | |
| I286_FLAGL = (BYTE)(tmp & 1); \ | |
| (s) = (UINT16)(tmp >> 1); \ | |
| I286_OV = 0; \ | |
| I286_FLAGL |= WORDSZPF(s); \ | |
| } \ | |
| (d) = (s); | |
| #endif | |