From 35d787c782a075c0a01e29605d254950fd1e81a6 Mon Sep 17 00:00:00 2001 From: Sergei Trofimovich Date: Thu, 25 Jul 2019 10:17:39 -0500 Subject: [PATCH] Add support for ia64 atomic-ops Signed-off-by: Jory Pratt --- js/src/jit/AtomicOperations.h | 2 ++ js/src/jit/none/AtomicOperations-feeling-lucky.h | 6 ++++++ 2 files changed, 8 insertions(+) diff --git a/js/src/jit/AtomicOperations.h b/js/src/jit/AtomicOperations.h index 3501e65b..44c3f358 100644 --- a/js/src/jit/AtomicOperations.h +++ b/js/src/jit/AtomicOperations.h @@ -393,6 +393,8 @@ inline bool AtomicOperations::isLockfreeJS(int32_t size) { #include "jit/none/AtomicOperations-feeling-lucky.h" #elif defined(__s390__) || defined(__s390x__) #include "jit/none/AtomicOperations-feeling-lucky.h" +#elif defined(__ia64__) +#include "jit/none/AtomicOperations-feeling-lucky.h" #else #error "No AtomicOperations support provided for this platform" #endif diff --git a/js/src/jit/none/AtomicOperations-feeling-lucky.h b/js/src/jit/none/AtomicOperations-feeling-lucky.h index c0b43699..a3f4497e 100644 --- a/js/src/jit/none/AtomicOperations-feeling-lucky.h +++ b/js/src/jit/none/AtomicOperations-feeling-lucky.h @@ -80,6 +80,12 @@ #define GNUC_COMPATIBLE #endif +#ifdef __ia64__ +#define HAS_64BIT_ATOMICS +#define HAS_64BIT_LOCKFREE +#define GNUC_COMPATIBLE +#endif + // The default implementation tactic for gcc/clang is to use the newer // __atomic intrinsics added for use in C++11 . Where that // isn't available, we use GCC's older __sync functions instead. -- 2.22.0