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be10a6b132
This needs further investigation, but for now we can get the tested sources into the poky gcc harness Signed-off-by: Koen Kooi <k-kooi@ti.com>
87 lines
1.6 KiB
Diff
87 lines
1.6 KiB
Diff
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http://gcc.gnu.org/ml/gcc-patches/2006-03/msg00038.html
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* g++.dg/other/armv7m-1.C: New.
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2010-07-26 Julian Brown <julian@codesourcery.com>
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Merge from Sourcery G++ 4.4:
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http://gcc.gnu.org/ml/gcc-patches/2006-04/msg00811.html
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=== added file 'gcc/testsuite/g++.dg/other/armv7m-1.C'
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--- old/gcc/testsuite/g++.dg/other/armv7m-1.C 1970-01-01 00:00:00 +0000
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+++ new/gcc/testsuite/g++.dg/other/armv7m-1.C 2010-08-05 16:23:43 +0000
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@@ -0,0 +1,69 @@
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+/* { dg-do run { target arm*-*-* } } */
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+/* Test Armv7m interrupt routines. */
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+#include <stdlib.h>
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+
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+#ifdef __ARM_ARCH_7M__
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+void __attribute__((interrupt))
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+foo(void)
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+{
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+ long long n;
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+ long p;
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+ asm volatile ("" : "=r" (p) : "0" (&n));
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+ if (p & 4)
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+ abort ();
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+ return;
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+}
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+
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+void __attribute__((interrupt))
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+bar(void)
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+{
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+ throw 42;
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+}
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+
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+int main()
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+{
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+ int a;
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+ int before;
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+ int after;
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+ volatile register int sp asm("sp");
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+
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+ asm volatile ("mov %0, sp\n"
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+ "blx %2\n"
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+ "mov %1, sp\n"
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+ : "=&r" (before), "=r" (after) : "r" (foo)
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+ : "memory", "cc", "r0", "r1", "r2", "r3", "ip", "lr");
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+ if (before != after)
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+ abort();
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+ asm volatile ("mov %0, sp\n"
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+ "sub sp, sp, #4\n"
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+ "blx %2\n"
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+ "add sp, sp, #4\n"
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+ "mov %1, sp\n"
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+ : "=&r" (before), "=r" (after) : "r" (foo)
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+ : "memory", "cc", "r0", "r1", "r2", "r3", "ip", "lr");
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+ if (before != after)
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+ abort();
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+ before = sp;
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+ try
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+ {
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+ bar();
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+ }
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+ catch (int i)
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+ {
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+ if (i != 42)
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+ abort();
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+ }
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+ catch (...)
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+ {
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+ abort();
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+ }
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+ if (before != sp)
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+ abort();
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+ exit(0);
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+}
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+#else
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+int main()
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+{
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+ exit (0);
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+}
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+#endif
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