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Line
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| 0 |
-- src/arch/i386/x86_floatmul.c |
0 |
++ src/arch/i386/x86_floatmul.c |
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Lines 27-32
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| 27 |
/* MMX routine needs 16 */ |
27 |
/* MMX routine needs 16 */ |
| 28 |
#define SCALING_POWER 16 |
28 |
#define SCALING_POWER 16 |
| 29 |
#define SCALING_FACTOR (1 << SCALING_POWER) |
29 |
#define SCALING_FACTOR (1 << SCALING_POWER) |
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30 |
#define MIN_ENTER_SIMD_LEN 48 |
| 30 |
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31 |
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| 31 |
void _alFloatMul(ALshort *bpt, ALfloat sa, ALuint len); |
32 |
void _alFloatMul(ALshort *bpt, ALfloat sa, ALuint len); |
| 32 |
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33 |
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Lines 34-39
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| 34 |
ALint scaled_sa = sa * SCALING_FACTOR; |
35 |
ALint scaled_sa = sa * SCALING_FACTOR; |
| 35 |
ALint iter; |
36 |
ALint iter; |
| 36 |
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37 |
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38 |
if (len < MIN_ENTER_SIMD_LEN) |
| 39 |
goto skip_simd; |
| 37 |
#ifdef __MMX__ |
40 |
#ifdef __MMX__ |
| 38 |
if (_alHaveMMX()) { |
41 |
if (_alHaveMMX()) { |
| 39 |
union { |
42 |
union { |
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Lines 93-98
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| 93 |
__builtin_ia32_emms(); |
96 |
__builtin_ia32_emms(); |
| 94 |
} |
97 |
} |
| 95 |
#endif /* __MMX__ */ |
98 |
#endif /* __MMX__ */ |
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|
99 |
skip_simd: |
| 96 |
|
100 |
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| 97 |
while(len--) { |
101 |
while(len--) { |
| 98 |
iter = *bpt; |
102 |
iter = *bpt; |
