openkylin
/
qemu
mirror of https://gitee.com/openkylin/qemu.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

tcg/ppc: Enable Altivec detection 

Now that we have implemented the required tcg operations,
we can enable detection of host vector support.

Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> (PPC32)
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2019-06-29 10:19:04 +00:00
parent 597cf97892
commit 68f340d4cd
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
tcg/ppc/tcg-target.inc.c
View File

@ -3528,6 +3528,10 @@ static void tcg_target_init(TCGContext *s)
have_isel = have_isa_2_06; have_isel = have_isa_2_06;
#endif #endif
if (hwcap & PPC_FEATURE_HAS_ALTIVEC) {
have_altivec = true;
}
tcg_target_available_regs[TCG_TYPE_I32] = 0xffffffff; tcg_target_available_regs[TCG_TYPE_I32] = 0xffffffff;
tcg_target_available_regs[TCG_TYPE_I64] = 0xffffffff; tcg_target_available_regs[TCG_TYPE_I64] = 0xffffffff;
if (have_altivec) { if (have_altivec) {