From 52857de251d7b7f28d5113c518850b885b98c85c Mon Sep 17 00:00:00 2001 From: "Ryan C. Gordon" Date: Fri, 29 Jun 2018 16:55:55 -0400 Subject: [PATCH] Corrected a comment. --- src/atomic/SDL_spinlock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/atomic/SDL_spinlock.c b/src/atomic/SDL_spinlock.c index 68491b5d0..5498ddda5 100644 --- a/src/atomic/SDL_spinlock.c +++ b/src/atomic/SDL_spinlock.c @@ -122,7 +122,7 @@ SDL_AtomicTryLock(SDL_SpinLock *lock) /* "REP NOP" is PAUSE, coded for tools that don't know it by that name. */ #if (defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__)) - #define PAUSE_INSTRUCTION() __asm__ __volatile__("pause\n") /* Clang lets you do REP NOP, GCC wants PAUSE. */ + #define PAUSE_INSTRUCTION() __asm__ __volatile__("pause\n") /* Some assemblers can't do REP NOP, so go with PAUSE. */ #elif defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64)) #define PAUSE_INSTRUCTION() _mm_pause() /* this is actually "rep nop" and not a SIMD instruction. No inline asm in MSVC x86-64! */ #elif defined(__WATCOMC__) && defined(__386__)