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Merge branch 'master' into non-square-matrix

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This commit is contained in:
Recep Aslantas
2023-08-07 15:37:44 +03:00
committed by GitHub
parent f6cb3ba31a 129287b809
commit 54dfc4b4f0
2 changed files with 30 additions and 8 deletions
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20
include/cglm/types.h
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@@ -32,16 +32,30 @@
# define CGLM_ALIGN_MAT CGLM_ALIGN(16)
#endif
#ifndef CGLM_HAVE_BUILTIN_ASSUME_ALIGNED
# if defined(__has_builtin)
# if __has_builtin(__builtin_assume_aligned)
# define CGLM_HAVE_BUILTIN_ASSUME_ALIGNED 1
# endif
# elif defined(__GNUC__) && defined(__GNUC_MINOR__)
# if __GNUC__ >= 4 && __GNUC_MINOR__ >= 7
# define CGLM_HAVE_BUILTIN_ASSUME_ALIGNED 1
# endif
# endif
# ifndef CGLM_HAVE_BUILTIN_ASSUME_ALIGNED
# define CGLM_HAVE_BUILTIN_ASSUME_ALIGNED 0
# endif
#endif
#if CGLM_HAVE_BUILTIN_ASSUME_ALIGNED
# define CGLM_ASSUME_ALIGNED(expr, alignment) \
__builtin_assume_aligned((expr), (alignment))
#else
# define CGLM_ASSUME_ALIGNED(expr, alignment) (expr)
#endif
#else
# define CGLM_ASSUME_ALIGNED(expr, alignment) (expr)
#endif
#define CGLM_CASTPTR_ASSUME_ALIGNED(expr, type) \
((type*)CGLM_ASSUME_ALIGNED((expr), __alignof__(type)))

12
meson.build
View File

@@ -17,11 +17,19 @@ cglm_args = []
build_args = []
if get_option('default_library') == 'static'
cglm_args = '-DCGLM_STATIC'
cglm_args += '-DCGLM_STATIC'
endif
if cc.compiles(
'int *test(char *p) { return (int*)__builtin_assume_aligned(p, 4); }',
name : '__builtin_assume_aligned test')
cglm_args += '-DCGLM_HAVE_BUILTIN_ASSUME_ALIGNED=1'
else
cglm_args += '-DCGLM_HAVE_BUILTIN_ASSUME_ALIGNED=0'
endif
if host_machine.system() == 'windows'
build_args = '-DCGLM_EXPORTS'
build_args += '-DCGLM_EXPORTS'
endif
cglm_inc = include_directories('include')