Attachment 933711 Details for Bug 1136331 – add s390(x) support

add s390(x) support

papi-5.3.2-s390.patch (text/plain), 1.68 KB, created by Dan Horák on 2014-09-02 11:09:23 UTC

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Creator: Dan Horák

Created: 2014-09-02 11:09:23 UTC

Size: 1.68 KB

patch

obsolete

>diff -up papi-5.3.2/src/configure.in.s390 papi-5.3.2/src/configure.in
>--- papi-5.3.2/src/configure.in.s390	2014-07-09 16:56:11.000000000 -0400
>+++ papi-5.3.2/src/configure.in	2014-09-02 10:19:07.304115999 -0400
>@@ -384,7 +384,7 @@ AC_DEFINE_UNQUOTED(CPU,$CPU,[cpu type])
> 
> # First set pthread-mutexes based on arch                                       
> case $arch in
>-  aarch64|arm*)
>+  aarch64|arm*|s390*)
>     pthread_mutexes=yes
>     CFLAGS="$CFLAGS -DUSE_PTHREAD_MUTEXES"
>     echo "forcing use of pthread mutexes... " >&6
>diff -up papi-5.3.2/src/linux-context.h.s390 papi-5.3.2/src/linux-context.h
>--- papi-5.3.2/src/linux-context.h.s390	2014-07-09 16:54:19.000000000 -0400
>+++ papi-5.3.2/src/linux-context.h	2014-09-02 10:19:07.304115999 -0400
>@@ -35,6 +35,8 @@ typedef ucontext_t hwd_ucontext_t;
> #define OVERFLOW_ADDRESS(ctx) ctx.ucontext->uc_mcontext.pc
> #elif defined(__mips__)
> #define OVERFLOW_ADDRESS(ctx) ctx.ucontext->uc_mcontext.pc
>+#elif defined(__s390__)
>+#define OVERFLOW_ADDRESS(ctx) ctx.ucontext->uc_mcontext.psw.addr
> #else
> #error "OVERFLOW_ADDRESS() undefined!"
> #endif
>diff -up papi-5.3.2/src/linux-timer.c.s390 papi-5.3.2/src/linux-timer.c
>--- papi-5.3.2/src/linux-timer.c.s390	2014-07-09 16:54:19.000000000 -0400
>+++ papi-5.3.2/src/linux-timer.c	2014-09-02 10:41:38.934115999 -0400
>@@ -212,6 +212,20 @@ get_cycles( void )
> }
> 
> /************************/
>+/* S390 get_cycles()   */
>+/************************/
>+
>+#elif defined(__s390__)
>+static inline long long
>+get_cycles( void )
>+{
>+	unsigned long long ret;;
>+
>+	__asm__("stck 0(%0)" : : "a" (&(ret)) : "memory", "cc");
>+	return (long long)ret;
>+}
>+
>+/************************/
> /* POWER get_cycles()   */
> /************************/
>

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Attachments on bug 1136331: 933711 | 971298