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Fix misaligned memory access in ffi_call_int

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Francis Ricci
2017-08-03 10:46:28 -07:00
parent b23091069a
commit 9c12209d2e
1 changed files with 2 additions and 2 deletions
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4
src/x86/ffi64.c
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@@ -646,10 +646,10 @@ ffi_call_int (ffi_cif *cif, void (*fn)(void), void *rvalue,
break;
case X86_64_SSE_CLASS:
case X86_64_SSEDF_CLASS:
reg_args->sse[ssecount++].i64 = *(UINT64 *) a;
memcpy (&reg_args->sse[ssecount++].i64, a, sizeof(UINT64));
break;
case X86_64_SSESF_CLASS:
reg_args->sse[ssecount++].i32 = *(UINT32 *) a;
memcpy (&reg_args->sse[ssecount++].i32, a, sizeof(UINT32));
break;
default:
abort();