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authorRichard Henderson <richard.henderson@linaro.org>2021-09-17 10:05:32 -0700
committerRichard Henderson <richard.henderson@linaro.org>2021-11-02 07:00:42 -0400
commit44c8f2cd905434358a292f581f33f434f374327b (patch)
treeda20a05f2662fea100a1a52bcbc06f8a1ed1e221 /accel/tcg
parent8cc7b85d56b629e4ffceea85c3a0a4ad8754153a (diff)
linux-user/host/alpha: Populate host_signal.h
Split host_signal_pc and host_signal_write out of user-exec.c. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'accel/tcg')
-rw-r--r--accel/tcg/user-exec.c31
1 files changed, 1 insertions, 30 deletions
diff --git a/accel/tcg/user-exec.c b/accel/tcg/user-exec.c
index 5a0a65fa46..e9b6eb696f 100644
--- a/accel/tcg/user-exec.c
+++ b/accel/tcg/user-exec.c
@@ -253,36 +253,7 @@ void *probe_access(CPUArchState *env, target_ulong addr, int size,
return size ? g2h(env_cpu(env), addr) : NULL;
}
-#if defined(__alpha__)
-
-int cpu_signal_handler(int host_signum, void *pinfo,
- void *puc)
-{
- siginfo_t *info = pinfo;
- ucontext_t *uc = puc;
- uint32_t *pc = uc->uc_mcontext.sc_pc;
- uint32_t insn = *pc;
- int is_write = 0;
-
- /* XXX: need kernel patch to get write flag faster */
- 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, info, is_write, &uc->uc_sigmask);
-}
-#elif defined(__sparc__)
+#if defined(__sparc__)
int cpu_signal_handler(int host_signum, void *pinfo,
void *puc)