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x86: rename CONFIG_SSE* to CONFIG_X86_SSE*

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This adds X86 keyword to the kconfigs to indicate these are
for x86. The old options are still there marked as
deprecated.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit is contained in:
Daniel Leung 2021-01-07 15:07:29 -08:00 • committed by Anas Nashif
commit ce44048d46
16 changed files with 71 additions and 52 deletions
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16
arch/x86/core/Kconfig.ia32
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@ -92,22 +92,16 @@ if CPU_HAS_FPU
config SSE
bool "SSE registers"
depends on FPU
select X86_SSE
help
This option enables the use of SSE registers by threads.
This option is deprecated. Please use CONFIG_X86_SSE instead.
config SSE_FP_MATH
bool "Compiler-generated SSEx instructions"
depends on SSE
depends on X86_SSE
select X86_SSE_FP_MATH
help
This option allows the compiler to generate SSEx instructions for
performing floating point math. This can greatly improve performance
when exactly the same operations are to be performed on multiple
data objects; however, it can also significantly reduce performance
when preemptive task switches occur because of the larger register
set that must be saved and restored.
Disabling this option means that the compiler utilizes only the
x87 instruction set for floating point operations.
This option is deprecated. Please use CONFIG_X86_SSE_FP_MATH instead.
config EAGER_FPU_SHARING
bool