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| author | Szabolcs Nagy <nsz@port70.net> | 2013-08-17 02:40:44 +0000 |
|---|---|---|
| committer | Szabolcs Nagy <nsz@port70.net> | 2013-08-18 16:27:20 +0000 |
| commit | ebc10fa17634a6ddb87a3aedd71b7d9617d12c19 (patch) | |
| tree | 8e3f1ffffe8c0ed8d768ac7bbdb156038d12556e /src/fenv/x86_64/fenv.s | |
| parent | d6841499109fc397cd3a57a726304fec9b08f510 (diff) | |
| download | musl-ebc10fa17634a6ddb87a3aedd71b7d9617d12c19.tar.gz musl-ebc10fa17634a6ddb87a3aedd71b7d9617d12c19.tar.xz musl-ebc10fa17634a6ddb87a3aedd71b7d9617d12c19.zip | |
add sse fenv support on i386 through hwcap
the sse and x87 rounding modes should be always the same, the visible exception flags are the bitwise or of the two fenv states (so it's enough to query the rounding mode or raise exceptions on one fenv)
Diffstat (limited to 'src/fenv/x86_64/fenv.s')
| -rw-r--r-- | src/fenv/x86_64/fenv.s | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/src/fenv/x86_64/fenv.s b/src/fenv/x86_64/fenv.s index 443e35a2..c48dade3 100644 --- a/src/fenv/x86_64/fenv.s +++ b/src/fenv/x86_64/fenv.s @@ -28,9 +28,6 @@ feraiseexcept: stmxcsr -8(%rsp) or %edi,-8(%rsp) ldmxcsr -8(%rsp) - fnstenv -32(%rsp) - or %edi,-28(%rsp) - fldenv -32(%rsp) xor %eax,%eax ret |