From 8da4f8495e20708d3ad152af54b52b123f345935 Mon Sep 17 00:00:00 2001 From: Jonathan Lennox Date: Fri, 20 Nov 2015 23:03:52 -0500 Subject: Move OPUS_FAST_INT64 definition to celt/arch.h. Signed-off-by: Timothy B. Terriberry --- celt/arch.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'celt/arch.h') diff --git a/celt/arch.h b/celt/arch.h index 9f74ddd2..ae8da17c 100644 --- a/celt/arch.h +++ b/celt/arch.h @@ -78,6 +78,15 @@ static OPUS_INLINE void _celt_fatal(const char *str, const char *file, int line) #define UADD32(a,b) ((a)+(b)) #define USUB32(a,b) ((a)-(b)) +/* Set this if opus_int64 is a native type of the CPU. */ +/* Assume that all LP64 architectures have fast 64-bit types; also x86_64 + (which can be ILP32 for x32) and Win64 (which is LLP64). */ +#if defined(__x86_64__) || defined(__LP64__) || defined(_WIN64) +#define OPUS_FAST_INT64 1 +#else +#define OPUS_FAST_INT64 0 +#endif + #define PRINT_MIPS(file) #ifdef FIXED_POINT -- cgit v1.2.3