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| author | David Robillard <d@drobilla.net> | 2012-05-27 03:11:52 +0000 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2012-05-27 03:11:52 +0000 |
| commit | d8c07248dee91e0b99e6f940c212c3316b2727e1 (patch) | |
| tree | 45fe3bc1aa9b857c9c4eaf8f62220fbdc0eeee42 | |
| parent | fb20b2bab30af9b69f4d914471517182d87f1397 (diff) | |
| download | ingen-d8c07248dee91e0b99e6f940c212c3316b2727e1.tar.gz ingen-d8c07248dee91e0b99e6f940c212c3316b2727e1.tar.bz2 ingen-d8c07248dee91e0b99e6f940c212c3316b2727e1.zip | |
Tidy up SSE detection code.
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@4464 a436a847-0d15-0410-975c-d299462d15a1
| -rw-r--r-- | src/server/util.hpp | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/server/util.hpp b/src/server/util.hpp index d615a6df..10c08d7f 100644 --- a/src/server/util.hpp +++ b/src/server/util.hpp @@ -55,15 +55,13 @@ set_denormal_flags() #ifdef USE_ASSEMBLY #ifdef __SSE__ unsigned long a, b, c, d0, d1; - int stepping, model, family, extfamily; - cpuid(a, b, c, d1, 1); if (d1 & 1<<25) { /* It has SSE support */ _MM_SET_FLUSH_ZERO_MODE(_MM_FLUSH_ZERO_ON); - family = (a >> 8) & 0xF; - extfamily = (a >> 20) & 0xFF; - model = (a >> 4) & 0xF; - stepping = a & 0xF; + const int family = (a >> 8) & 0xF; + const int extfamily = (a >> 20) & 0xFF; + const int model = (a >> 4) & 0xF; + const int stepping = a & 0xF; cpuid(a, b, c, d0, 0); if (b == 0x756e6547) { /* It's an Intel */ if (family == 15 && extfamily == 0 && model == 0 && stepping < 7) { |