Mailing List Archive

* tests/basic.c (CLUTTER_VECTOR_REGISTER_AMD64)
(CLUTTER_VECTOR_REGISTER_I386): Set only if __SSE2__ defined.
(clutter_vector_registers) [CLUTTER_VECTOR_REGISTER_AMD64]: Remove
__SSE2__ check for "xmm" clobbers.
(clutter_vector_registers) [CLUTTER_VECTOR_REGISTER_I386]: Likewise.
--

Force __SSE2__ check as buggy compiler might not define __SSE2__ but
still attempt to use XMM registers.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
---
tests/basic.c | 20 ++++++++------------
1 file changed, 8 insertions(+), 12 deletions(-)

diff --git a/tests/basic.c b/tests/basic.c
index 671182b1..095bdc97 100644
--- a/tests/basic.c
+++ b/tests/basic.c
@@ -243,11 +243,12 @@ progress_handler (void *cb_data, const char *what, int printchar,

#if defined(__x86_64__) && defined(HAVE_GCC_INLINE_ASM_SSSE3) && \
(defined(HAVE_COMPATIBLE_GCC_AMD64_PLATFORM_AS) || \
- defined(HAVE_COMPATIBLE_GCC_WIN64_PLATFORM_AS))
+ defined(HAVE_COMPATIBLE_GCC_WIN64_PLATFORM_AS)) && \
+ defined(__SSE2__)
# define CLUTTER_VECTOR_REGISTER_AMD64 1
# define CLUTTER_VECTOR_REGISTER_COUNT 16
#elif defined(__i386__) && SIZEOF_UNSIGNED_LONG == 4 && __GNUC__ >= 4 && \
- defined(HAVE_GCC_INLINE_ASM_SSSE3)
+ defined(HAVE_GCC_INLINE_ASM_SSSE3) && defined(__SSE2__)
# define CLUTTER_VECTOR_REGISTER_I386 1
# define CLUTTER_VECTOR_REGISTER_COUNT 8
#elif defined(HAVE_COMPATIBLE_GCC_AARCH64_PLATFORM_AS) && \
@@ -357,12 +358,9 @@ clutter_vector_registers(void)
"movdqu (15 * 16)(%[data]), %%xmm15\n"
:
: [data] "r" (&data[0])
- : "memory"
-#ifdef __SSE2__
- ,"xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7",
- "xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14",
- "xmm15"
-#endif
+ : "memory", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5",
+ "xmm6", "xmm7", "xmm8", "xmm9", "xmm10", "xmm11", "xmm12",
+ "xmm13", "xmm14", "xmm15"
);
#elif defined(CLUTTER_VECTOR_REGISTER_I386)
asm volatile("movdqu (0 * 16)(%[data]), %%xmm0\n"
@@ -375,10 +373,8 @@ clutter_vector_registers(void)
"movdqu (7 * 16)(%[data]), %%xmm7\n"
:
: [data] "r" (&data[0])
- : "memory"
-#ifdef __SSE2__
- ,"xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
-#endif
+ : "memory", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5",
+ "xmm6", "xmm7"
);
#elif defined(CLUTTER_VECTOR_REGISTER_AARCH64)
asm volatile("mov x0, %[ptr]\n"
--
2.37.2


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