Commitb5bb040

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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 & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -2967,10 +2967,15 @@ ProcessInterrupts(void)`
`2967`	`2967`	`/*`
`2968`	`2968`	`* IA64-specific code to fetch the AR.BSP register for stack depth checks.`
`2969`	`2969`	`*`
`2970`		`- * We currently support gccandicc here.`
	`2970`	`+ * We currently support gcc, icc,andHP-UX inline assembly here.`
`2971`	`2971`	`*/`
`2972`	`2972`	`#if defined(__ia64__)\|\| defined(__ia64)`
`2973`	`2973`
	`2974`	`+#if defined(__hpux)&& !defined(__GNUC__)&& !defined__INTEL_COMPILER`
	`2975`	`+#include<ia64/sys/inline.h>`
	`2976`	`+#defineia64_get_bsp() ((char *) (_Asm_mov_from_ar(_AREG_BSP, _NO_FENCE)))`
	`2977`	`+#else`
	`2978`	`+`
`2974`	`2979`	`#ifdef__INTEL_COMPILER`
`2975`	`2980`	`#include<asm/ia64regs.h>`
`2976`	`2981`	`#endif`
`@@ -2991,6 +2996,7 @@ ia64_get_bsp(void)`
`2991`	`2996`	`#endif`
`2992`	`2997`	`returnret;`
`2993`	`2998`	`}`
	`2999`	`+#endif`
`2994`	`3000`	`#endif/* IA64 */`
`2995`	`3001`
`2996`	`3002`

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