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On IA64 architecture, we check the depth of the register stack in addition
authorHeikki Linnakangas <heikki.linnakangas@iki.fi>
Wed, 13 Apr 2011 08:43:22 +0000 (11:43 +0300)
committerHeikki Linnakangas <heikki.linnakangas@iki.fi>
Wed, 13 Apr 2011 08:53:30 +0000 (11:53 +0300)
to the regular stack. The code to do that is platform and compiler specific,
add support for the HP-UX native compiler.

src/backend/tcop/postgres.c patch | blob | blame | history

diff --git a/src/backend/tcop/postgres.c b/src/backend/tcop/postgres.c
index e63ca71b3339a77977d3918801cc42dacd24b501..c2810845dd0cda4665f52b2c046ef2213a47ce6b 100644 (file)
--- a/src/backend/tcop/postgres.c
+++ b/src/backend/tcop/postgres.c
@@ -2547,10 +2547,15 @@ ProcessInterrupts(void)
 /*
  * IA64-specific code to fetch the AR.BSP register for stack depth checks.
  *
- * We currently support gcc and icc here.
+ * We currently support gcc, icc, and HP-UX inline assembly here.
  */
 #if defined(__ia64__) || defined(__ia64)
 
+#if defined(__hpux) && !defined(__GNUC__) && !defined __INTEL_COMPILER
+#include <ia64/sys/inline.h>
+#define ia64_get_bsp() ((char *) (_Asm_mov_from_ar(_AREG_BSP, _NO_FENCE)))
+#else
+
 #ifdef __INTEL_COMPILER
 #include <asm/ia64regs.h>
 #endif
@@ -2571,7 +2576,7 @@ ia64_get_bsp(void)
 #endif
   return ret;
 }
-
+#endif
 #endif /* IA64 */
 
 
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