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| author | Richard Henderson <richard.henderson@linaro.org> | 2021-09-17 10:05:32 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-11-02 07:00:42 -0400 |
| commit | 44c8f2cd905434358a292f581f33f434f374327b (patch) | |
| tree | da20a05f2662fea100a1a52bcbc06f8a1ed1e221 /accel | |
| parent | 8cc7b85d56b629e4ffceea85c3a0a4ad8754153a (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')
| -rw-r--r-- | accel/tcg/user-exec.c | 31 |
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) |