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Patrick Rudolph b854ae2649 libpayload-x86: Enable SSE and FPU when present 
Allows to use SSE and floating point in payloads without digging to
much into x86 assembly code.

Tested on Lenovo T500 (Intel Core2Duo).
Both floating point operation and SSE is properly working.

Change-Id: I4a5fc633f158de421b70435a8bfdc0dcaa504c72
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/18345
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
 		2017-03-08 04:44:12 +01:00
..
Kconfig
…
Makefile.inc
…
coreboot.c
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exception.c
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exception_asm.S
…
exec.S libpayload: x86/exec - simplify and robustify the code 2017-02-17 17:27:55 +01:00
gdb.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
head.S libpayload-x86: Enable SSE and FPU when present 2017-03-08 04:44:12 +01:00
libpayload.ldscript libpayload: Move base address, stack and heap size to Kconfig 2016-03-15 20:53:38 +01:00
main.c libpayload: x86/main - propagate return value of main() 2017-02-17 17:25:11 +01:00
multiboot.c libpayload: multiboot - support meminfo flag 2017-02-17 18:20:38 +01:00
rom_media.c
…
selfboot.c
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string.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
sysinfo.c libpayload: honor TSC information under CONFIG_LP_TIMER_RDTSC 2016-02-19 19:50:25 +01:00
timer.c
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util.S
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virtual.c
…