Commit4f5ed3a

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On IA64 architecture, we check the depth of the register stack in addition

to the regular stack. The code to do that is platform and compiler specific,add support for the HP-UX native compiler.

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Lines changed: 7 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -2547,10 +2547,15 @@ ProcessInterrupts(void)`
`2547`	`2547`	`/*`
`2548`	`2548`	`* IA64-specific code to fetch the AR.BSP register for stack depth checks.`
`2549`	`2549`	`*`
`2550`		`- * We currently support gccandicc here.`
	`2550`	`+ * We currently support gcc, icc,andHP-UX inline assembly here.`
`2551`	`2551`	`*/`
`2552`	`2552`	`#if defined(__ia64__)\|\| defined(__ia64)`
`2553`	`2553`
	`2554`	`+#if defined(__hpux)&& !defined(__GNUC__)&& !defined__INTEL_COMPILER`
	`2555`	`+#include<ia64/sys/inline.h>`
	`2556`	`+#defineia64_get_bsp() ((char *) (_Asm_mov_from_ar(_AREG_BSP, _NO_FENCE)))`
	`2557`	`+#else`
	`2558`	`+`
`2554`	`2559`	`#ifdef__INTEL_COMPILER`
`2555`	`2560`	`#include<asm/ia64regs.h>`
`2556`	`2561`	`#endif`
`@@ -2571,7 +2576,7 @@ ia64_get_bsp(void)`
`2571`	`2576`	`#endif`
`2572`	`2577`	`returnret;`
`2573`	`2578`	`}`
`2574`		`-`
	`2579`	`+#endif`
`2575`	`2580`	`#endif/* IA64 */`
`2576`	`2581`
`2577`	`2582`

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