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[PATCH v2 5/5] tests/tcg/ppc64le: Use Altivec register names in clobbler
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From: |
matheus . ferst |
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Subject: |
[PATCH v2 5/5] tests/tcg/ppc64le: Use Altivec register names in clobbler list |
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Date: |
Thu, 3 Mar 2022 14:20:41 -0300 |
From: Matheus Ferst <matheus.ferst@eldorado.org.br>
LLVM/Clang doesn't know the VSX registers when compiling with
-mabi=elfv1. Use only registers >= 32 and list them with their Altivec
name.
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
---
tests/tcg/ppc64le/non_signalling_xscv.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/tests/tcg/ppc64le/non_signalling_xscv.c
b/tests/tcg/ppc64le/non_signalling_xscv.c
index 91e25cad46..836df71ef0 100644
--- a/tests/tcg/ppc64le/non_signalling_xscv.c
+++ b/tests/tcg/ppc64le/non_signalling_xscv.c
@@ -6,16 +6,16 @@
#define TEST(INSN, B_HI, B_LO, T_HI, T_LO) \
do { \
uint64_t th, tl, bh = B_HI, bl = B_LO; \
- asm("mtvsrd 0, %2\n\t" \
- "mtvsrd 1, %3\n\t" \
- "xxmrghd 0, 0, 1\n\t" \
- INSN " 0, 0\n\t" \
- "mfvsrd %0, 0\n\t" \
- "xxswapd 0, 0\n\t" \
- "mfvsrd %1, 0\n\t" \
+ asm("mtvsrd 32, %2\n\t" \
+ "mtvsrd 33, %3\n\t" \
+ "xxmrghd 32, 32, 33\n\t" \
+ INSN " 32, 32\n\t" \
+ "mfvsrd %0, 32\n\t" \
+ "xxswapd 32, 32\n\t" \
+ "mfvsrd %1, 32\n\t" \
: "=r" (th), "=r" (tl) \
: "r" (bh), "r" (bl) \
- : "vs0", "vs1"); \
+ : "v0", "v1"); \
printf(INSN "(0x%016" PRIx64 "%016" PRIx64 ") = 0x%016" PRIx64 \
"%016" PRIx64 "\n", bh, bl, th, tl); \
assert(th == T_HI && tl == T_LO); \
--
2.25.1