diff options
Diffstat (limited to 'src/backend/tcop/postgres.c')
| -rw-r--r-- | src/backend/tcop/postgres.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/backend/tcop/postgres.c b/src/backend/tcop/postgres.c index d6a15c1b370..d917af36749 100644 --- a/src/backend/tcop/postgres.c +++ b/src/backend/tcop/postgres.c @@ -2998,6 +2998,10 @@ ProcessInterrupts(void) * IA64-specific code to fetch the AR.BSP register for stack depth checks. * * We currently support gcc, icc, and HP-UX's native compiler here. + * + * Note: while icc accepts gcc asm blocks on x86[_64], this is not true on + * ia64 (at least not in icc versions before 12.x). So we have to carry a + * separate implementation for it. */ #if defined(__ia64__) || defined(__ia64) @@ -3005,8 +3009,12 @@ ProcessInterrupts(void) /* Assume it's HP-UX native compiler */ #include <ia64/sys/inline.h> #define ia64_get_bsp() ((char *) (_Asm_mov_from_ar(_AREG_BSP, _NO_FENCE))) +#elif defined(__INTEL_COMPILER) +/* icc */ +#include <asm/ia64regs.h> +#define ia64_get_bsp() ((char *) __getReg(_IA64_REG_AR_BSP)) #else -/* Use inline assembly; works with gcc and icc */ +/* gcc */ static __inline__ char * ia64_get_bsp(void) { |