Revision 3cd7d1dd target-ppc/op_helper.c
| b/target-ppc/op_helper.c | ||
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| 1853 | 1853 |
T0 = i; |
| 1854 | 1854 |
} |
| 1855 | 1855 |
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#if defined(TARGET_PPCEMB) |
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| 1857 | 1856 |
/* SPE extension helpers */ |
| 1858 | 1857 |
/* Use a table to make this quicker */ |
| 1859 | 1858 |
static uint8_t hbrev[16] = {
|
| ... | ... | |
| 1872 | 1871 |
(byte_reverse(val >> 8) << 16) | (byte_reverse(val) << 24); |
| 1873 | 1872 |
} |
| 1874 | 1873 |
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#define MASKBITS 16 // Random value - to be fixed |
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#define MASKBITS 16 // Random value - to be fixed (implementation dependant)
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| 1876 | 1875 |
void do_brinc (void) |
| 1877 | 1876 |
{
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uint32_t a, b, d, mask; |
| 1879 | 1878 |
|
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mask = UINT32_MAX >> MASKBITS;
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b = T1_64 & mask;
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a = T0_64 & mask;
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d = word_reverse(1 + word_reverse(a | ~mask));
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T0_64 = (T0_64 & ~mask) | (d & mask);
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mask = UINT32_MAX >> (32 - MASKBITS);
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a = T0 & mask;
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b = T1 & mask;
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d = word_reverse(1 + word_reverse(a | ~b));
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T0 = (T0 & ~mask) | (d & b);
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| 1885 | 1884 |
} |
| 1886 | 1885 |
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| 1887 | 1886 |
#define DO_SPE_OP2(name) \ |
| ... | ... | |
| 2713 | 2712 |
DO_SPE_OP1(fsctsf); |
| 2714 | 2713 |
/* evfsctuf */ |
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DO_SPE_OP1(fsctuf); |
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#endif /* defined(TARGET_PPCEMB) */ |
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| 2717 | 2715 |
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/*****************************************************************************/ |
| 2719 | 2717 |
/* Softmmu support */ |
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