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author | David S. Miller <davem@redhat.com> | 2002-04-21 02:37:49 -0700 |
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committer | David S. Miller <davem@gcc.gnu.org> | 2002-04-21 02:37:49 -0700 |
commit | 714708c8b17ebf951dff34eb42bda1e7e5d0c828 (patch) | |
tree | a376bafb010afb2652958e6006378e2f08558082 /libjava/include/sparc-signal.h | |
parent | 25c52eacb297f53e64231e5493be27834de44165 (diff) | |
download | gcc-714708c8b17ebf951dff34eb42bda1e7e5d0c828.zip gcc-714708c8b17ebf951dff34eb42bda1e7e5d0c828.tar.gz gcc-714708c8b17ebf951dff34eb42bda1e7e5d0c828.tar.bz2 |
dwarf2-signal.h (SIGNAL_HANDLER): Name siginfo_t pointer arg.
2002-04-19 David S. Miller <davem@redhat.com>
* include/dwarf2-signal.h (SIGNAL_HANDLER): Name siginfo_t pointer
arg.
(MAKE_THROW_FRAME): Define for 32-bit and 64-bit sparc.
(INIT_SEGV, INIT_FPE): Use direct __libc_sigaction installation
on Sparc too.
* include/sparc-signal.h (FLUSH_REGISTER_WINDOWS): Define properly
for 64-bit sparc.
(MAKE_THROW_FRAME): Use long for sp/retaddr so 64-bit works.
* sysdeps/sparc/locks.h: New file.
* configure.in (SIGNAL_HANDLER): Set to include/sparc-signal.h
on all sparc Solaris configurations. Set to
include/dwarf2-signal.h on sparc Linux.
* configure: Regenerate
* configure.host (can_unwind_signal): sparc*-linux* can do it now.
From-SVN: r52575
Diffstat (limited to 'libjava/include/sparc-signal.h')
-rw-r--r-- | libjava/include/sparc-signal.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/libjava/include/sparc-signal.h b/libjava/include/sparc-signal.h index 03538ec..8694fc5 100644 --- a/libjava/include/sparc-signal.h +++ b/libjava/include/sparc-signal.h @@ -20,8 +20,13 @@ details. */ #define SIGNAL_HANDLER(_name) \ static void _name (int _dummy, siginfo_t *_info, void *arg) +#ifdef __arch64__ +#define FLUSH_REGISTER_WINDOWS \ + asm volatile ("flushw"); +#else #define FLUSH_REGISTER_WINDOWS \ asm volatile ("ta 3"); +#endif #define MAKE_THROW_FRAME(_exception) \ do \ @@ -29,8 +34,8 @@ do \ ucontext_t *_context = (ucontext_t *) arg; \ (void)_dummy; \ (void)_info; \ - register int sp = _context->uc_mcontext.gregs[REG_SP]; \ - register int retaddr = _context->uc_mcontext.gregs[REG_O7]; \ + register long sp = _context->uc_mcontext.gregs[REG_SP]; \ + register long retaddr = _context->uc_mcontext.gregs[REG_O7]; \ FLUSH_REGISTER_WINDOWS; \ asm volatile ("mov %0, %%i6; mov %1, %%i7" \ : : "r"(sp), "r"(retaddr)); \ |