Revision 14ab1634 target-alpha/op_helper.c
| b/target-alpha/op_helper.c | ||
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| 175 | 175 |
return op & ~mask; |
| 176 | 176 |
} |
| 177 | 177 |
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uint64_t helper_mskbl(uint64_t val, uint64_t mask) |
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{
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return byte_zap(val, 0x01 << (mask & 7)); |
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} |
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uint64_t helper_mskwl(uint64_t val, uint64_t mask) |
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{
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return byte_zap(val, 0x03 << (mask & 7)); |
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} |
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uint64_t helper_mskll(uint64_t val, uint64_t mask) |
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{
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return byte_zap(val, 0x0F << (mask & 7)); |
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} |
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| 193 | 178 |
uint64_t helper_zap(uint64_t val, uint64_t mask) |
| 194 | 179 |
{
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| 195 | 180 |
return byte_zap(val, mask); |
| ... | ... | |
| 200 | 185 |
return byte_zap(val, ~mask); |
| 201 | 186 |
} |
| 202 | 187 |
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uint64_t helper_mskql(uint64_t val, uint64_t mask) |
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{
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return byte_zap(val, 0xFF << (mask & 7)); |
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} |
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| 208 | 188 |
uint64_t helper_mskwh(uint64_t val, uint64_t mask) |
| 209 | 189 |
{
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| 210 | 190 |
return byte_zap(val, (0x03 << (mask & 7)) >> 8); |
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