Alpha update (Falk Hueffner)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@203 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/exec-i386.c b/exec-i386.c
index 2114d65..5bd69d4 100644
--- a/exec-i386.c
+++ b/exec-i386.c
@@ -447,6 +447,34 @@
is_write, &uc->uc_sigmask);
}
+#elif defined(__alpha__)
+
+int cpu_x86_signal_handler(int host_signum, struct siginfo *info,
+ void *puc)
+{
+ struct ucontext *uc = puc;
+ uint32_t *pc = uc->uc_mcontext.sc_pc;
+ uint32_t insn = *pc;
+ int is_write = 0;
+
+ switch (insn >> 26) {
+ case 0x0d: // stw
+ case 0x0e: // stb
+ case 0x0f: // stq_u
+ case 0x24: // stf
+ case 0x25: // stg
+ case 0x26: // sts
+ case 0x27: // stt
+ case 0x2c: // stl
+ case 0x2d: // stq
+ case 0x2e: // stl_c
+ case 0x2f: // stq_c
+ is_write = 1;
+ }
+
+ return handle_cpu_signal(pc, (unsigned long)info->si_addr,
+ is_write, &uc->uc_sigmask);
+}
#else
#error CPU specific signal handler needed