From: Richard Henderson <richard.henderson@linaro.org>
Date: Sat, 29 Jun 2019 10:19:04 +0000 (+0000)
Subject: tcg/ppc: Enable Altivec detection
X-Git-Tag: v4.2.0-rc0~53^2~8
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=68f340d4cd9f0423039e4706a6602673d7ca9101;p=users%2Fdwmw2%2Fqemu.git

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>
---

diff --git a/tcg/ppc/tcg-target.inc.c b/tcg/ppc/tcg-target.inc.c
index 8a508136ce..d739f4b605 100644
--- a/tcg/ppc/tcg-target.inc.c
+++ b/tcg/ppc/tcg-target.inc.c
@@ -3528,6 +3528,10 @@ static void tcg_target_init(TCGContext *s)
     have_isel = have_isa_2_06;
 #endif
 
+    if (hwcap & PPC_FEATURE_HAS_ALTIVEC) {
+        have_altivec = true;
+    }
+
     tcg_target_available_regs[TCG_TYPE_I32] = 0xffffffff;
     tcg_target_available_regs[TCG_TYPE_I64] = 0xffffffff;
     if (have_altivec) {