diff options
| author | Thiago Macieira <thiago.macieira@intel.com> | 2022-11-24 09:12:28 -0800 |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@intel.com> | 2023-05-31 14:55:37 -0700 |
| commit | 77e89dcce4a4f43129fc3a6a654733a9f74dee1d (patch) | |
| tree | c67656ef4c6aeb6bbe028282499262d914467ced /config.tests/arch | |
| parent | 2e1318f691547e159b28fb738858738e621464e4 (diff) | |
Remove the mandatory x86-64 features from its feature list
The x86-64 architecture mandates support for MMX and SSE2, so we don't
need to tell that the compiler generates them. They're implied.
This could serve to determine that the user specified no -march= or -m
flags that affect the architecture on the CMAKE_CXX_FLAGS, but fails if
the compiler does that on its own for this particular target. For
example, both for Android and macOS, the minimum feature set is SSSE3
for 32-bit and SSE4.1 for 64-bit.
Change-Id: I76216ced393445a4ae2dfffd172a94b17e8a9a37
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Diffstat (limited to 'config.tests/arch')
| -rw-r--r-- | config.tests/arch/arch.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/config.tests/arch/arch.cpp b/config.tests/arch/arch.cpp index dfef878426..ffb6c787ff 100644 --- a/config.tests/arch/arch.cpp +++ b/config.tests/arch/arch.cpp @@ -141,7 +141,7 @@ const char msg2[] = "==Qt=magic=Qt== Sub-architecture:" // Leading-Zero bit count, Intel Core 4th Generation ("Haswell") " lzcnt" #endif -#ifdef __MMX__ +#if defined(__MMX__) && defined(__i386__) // Multimedia Extensions, Pentium MMX, AMD K6-2 " mmx" #endif @@ -198,11 +198,11 @@ const char msg2[] = "==Qt=magic=Qt== Sub-architecture:" // Shadow stack, Intel processor TBA " shstk" #endif -#if defined(__SSE__) || (defined(_M_IX86_FP) && _M_IX86_FP >= 1) || defined(_M_X64) +#if (defined(__SSE__) && defined(__i386__)) || (defined(_M_IX86_FP) && _M_IX86_FP >= 1 && defined(_M_IX86)) // Streaming SIMD Extensions, Intel Pentium III, AMD Athlon " sse" #endif -#if defined(__SSE2__) || (defined(_M_IX86_FP) && _M_IX86_FP >= 2) || defined(_M_X64) +#if (defined(__SSE2__) && defined(__i386__)) || (defined(_M_IX86_FP) && _M_IX86_FP >= 2 && defined(_M_IX86)) // SSE2, Intel Pentium-M, Intel Pentium 4, AMD Opteron and Athlon 64 " sse2" #endif |