43 lines
1.8 KiB
Diff
43 lines
1.8 KiB
Diff
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From e50b9ef8b910fa642ef158f6642e60d54d7ad740 Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Sat, 7 Dec 2019 02:34:14 -0800
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Subject: [PATCH] powerpc64: Use memcpy to help platforms with no __int128.
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(#534)
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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[Retrieved from:
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https://github.com/libffi/libffi/commit/e50b9ef8b910fa642ef158f6642e60d54d7ad740]
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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---
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src/powerpc/ffi_linux64.c | 8 ++++----
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1 file changed, 4 insertions(+), 4 deletions(-)
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diff --git a/src/powerpc/ffi_linux64.c b/src/powerpc/ffi_linux64.c
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index 73647701..4d50878e 100644
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--- a/src/powerpc/ffi_linux64.c
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+++ b/src/powerpc/ffi_linux64.c
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@@ -680,9 +680,9 @@ ffi_prep_args64 (extended_cif *ecif, unsigned long *const stack)
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{
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if (vecarg_count < NUM_VEC_ARG_REGISTERS64
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&& i < nfixedargs)
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- *vec_base.f128++ = *arg.f128++;
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+ memcpy (vec_base.f128++, arg.f128, sizeof (float128));
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else
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- *next_arg.f128 = *arg.f128++;
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+ memcpy (next_arg.f128, arg.f128++, sizeof (float128));
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if (++next_arg.f128 == gpr_end.f128)
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next_arg.f128 = rest.f128;
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vecarg_count++;
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@@ -986,9 +986,9 @@ ffi_closure_helper_LINUX64 (ffi_cif *cif,
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do
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{
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if (pvec < end_pvec && i < nfixedargs)
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- *to.f128 = *pvec++;
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+ memcpy (to.f128, pvec++, sizeof (float128));
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else
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- *to.f128 = *from.f128;
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+ memcpy (to.f128, from.f128, sizeof (float128));
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to.f128++;
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from.f128++;
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}
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