pineapple/externals/vcpkg/ports/pixman/no-host-cpu-checks.patch

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2022-07-23 03:01:36 +02:00
diff --git a/meson.build b/meson.build
index 1cec227..1b07ca8 100644
--- a/meson.build
+++ b/meson.build
@@ -95,44 +95,7 @@ else
mmx_flags = ['-mmmx', '-Winline']
endif
if not use_mmx.disabled()
- if host_machine.cpu_family() == 'x86_64' or cc.get_id() == 'msvc'
- have_mmx = true
- elif host_machine.cpu_family() == 'x86' and cc.compiles('''
- #include <mmintrin.h>
- #include <stdint.h>
-
- /* Check support for block expressions */
- #define _mm_shuffle_pi16(A, N) \
- ({ \
- __m64 ret; \
- \
- /* Some versions of clang will choke on K */ \
- asm ("pshufw %2, %1, %0\n\t" \
- : "=y" (ret) \
- : "y" (A), "K" ((const int8_t)N) \
- ); \
- \
- ret; \
- })
-
- int main () {
- __m64 v = _mm_cvtsi32_si64 (1);
- __m64 w;
-
- w = _mm_shuffle_pi16(v, 5);
-
- /* Some versions of clang will choke on this */
- asm ("pmulhuw %1, %0\n\t"
- : "+y" (w)
- : "y" (v)
- );
-
- return _mm_cvtsi64_si32 (v);
- }''',
- args : mmx_flags,
- name : 'MMX Intrinsic Support')
- have_mmx = true
- endif
+ have_mmx = true
endif
if have_mmx
@@ -154,29 +117,7 @@ elif cc.get_id() != 'msvc'
sse2_flags = ['-msse2', '-Winline']
endif
if not use_sse2.disabled()
- if host_machine.cpu_family() == 'x86'
- if cc.compiles('''
- #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 2))
- # if !defined(__amd64__) && !defined(__x86_64__)
- # error "Need GCC >= 4.2 for SSE2 intrinsics on x86"
- # endif
- #endif
- #include <mmintrin.h>
- #include <xmmintrin.h>
- #include <emmintrin.h>
- int param;
- int main () {
- __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
- c = _mm_xor_si128 (a, b);
- return _mm_cvtsi128_si32(c);
- }''',
- args : sse2_flags,
- name : 'SSE2 Intrinsic Support')
- have_sse2 = true
- endif
- elif host_machine.cpu_family() == 'x86_64'
- have_sse2 = true
- endif
+ have_sse2 = true
endif
if have_sse2
@@ -192,24 +133,8 @@ if cc.get_id() != 'msvc'
ssse3_flags = ['-mssse3', '-Winline']
endif
-# x64 pre-2010 MSVC compilers crashes when building the ssse3 code
-if not use_ssse3.disabled() and not (cc.get_id() == 'msvc' and cc.version().version_compare('<16') and host_machine.cpu_family() == 'x86_64')
- if host_machine.cpu_family().startswith('x86')
- if cc.compiles('''
- #include <mmintrin.h>
- #include <xmmintrin.h>
- #include <emmintrin.h>
- int param;
- int main () {
- __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
- c = _mm_xor_si128 (a, b);
- return _mm_cvtsi128_si32(c);
- }''',
- args : ssse3_flags,
- name : 'SSSE3 Intrinsic Support')
- have_ssse3 = true
- endif
- endif
+if use_ssse3.enabled()
+ have_ssse3 = true
endif
if have_ssse3