Check if SSE is available with HAS_CPU_FEATURE
commitbf7730194fed694a9ce821c306683266a5a7b78b
authorH.J. Lu <hjl.tools@gmail.com>
Fri, 7 Apr 2017 14:44:40 +0000 (7 07:44 -0700)
committerH.J. Lu <hjl.tools@gmail.com>
Fri, 7 Apr 2017 14:44:59 +0000 (7 07:44 -0700)
treecd77906b47ae361b8cbd50950a5f58e08277e1dd
parent893ba3eac9b07d0d5feac232c551af0e163f939c
Check if SSE is available with HAS_CPU_FEATURE

Similar to other CPU feature checks, check if SSE is available with
HAS_CPU_FEATURE.

* sysdeps/i386/fpu/fclrexcpt.c (__feclearexcept): Use
HAS_CPU_FEATURE to check for SSE.
* sysdeps/i386/fpu/fedisblxcpt.c (fedisableexcept): Likewise.
* sysdeps/i386/fpu/feenablxcpt.c (feenableexcept): Likewise.
* sysdeps/i386/fpu/fegetenv.c (__fegetenv): Likewise.
* sysdeps/i386/fpu/fegetmode.c (fegetmode): Likewise.
* sysdeps/i386/fpu/feholdexcpt.c (__feholdexcept): Likewise.
* sysdeps/i386/fpu/fesetenv.c (__fesetenv): Likewise.
* sysdeps/i386/fpu/fesetmode.c (fesetmode): Likewise.
* sysdeps/i386/fpu/fesetround.c (__fesetround): Likewise.
* sysdeps/i386/fpu/feupdateenv.c (__feupdateenv): Likewise.
* sysdeps/i386/fpu/fgetexcptflg.c (__fegetexceptflag): Likewise.
* sysdeps/i386/fpu/fsetexcptflg.c (__fesetexceptflag): Likewise.
* sysdeps/i386/fpu/ftestexcept.c (fetestexcept): Likewise.
* sysdeps/i386/setfpucw.c (__setfpucw): Likewise.
* sysdeps/x86/cpu-features.h (bit_cpu_SSE): New.
(index_cpu_SSE): Likewise.
(reg_SSE): Likewise.
16 files changed:
ChangeLog
sysdeps/i386/fpu/fclrexcpt.c
sysdeps/i386/fpu/fedisblxcpt.c
sysdeps/i386/fpu/feenablxcpt.c
sysdeps/i386/fpu/fegetenv.c
sysdeps/i386/fpu/fegetmode.c
sysdeps/i386/fpu/feholdexcpt.c
sysdeps/i386/fpu/fesetenv.c
sysdeps/i386/fpu/fesetmode.c
sysdeps/i386/fpu/fesetround.c
sysdeps/i386/fpu/feupdateenv.c
sysdeps/i386/fpu/fgetexcptflg.c
sysdeps/i386/fpu/fsetexcptflg.c
sysdeps/i386/fpu/ftestexcept.c
sysdeps/i386/setfpucw.c
sysdeps/x86/cpu-features.h