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| author | Richard Henderson <richard.henderson@linaro.org> | 2021-10-05 19:31:14 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-11-02 07:00:52 -0400 |
| commit | 90113883af311121e22caf505eab55e2eea1aa8e (patch) | |
| tree | ac095b7fde4f76cdc84429405f8327e34d5b01e8 /target/alpha/cpu.c | |
| parent | 72d2bbf9ff3e1edf5d57b53149eeaa36f19fb891 (diff) | |
| download | qemu-90113883af311121e22caf505eab55e2eea1aa8e.zip qemu-90113883af311121e22caf505eab55e2eea1aa8e.tar.gz qemu-90113883af311121e22caf505eab55e2eea1aa8e.tar.bz2 | |
target/alpha: Implement alpha_cpu_record_sigsegv
Record trap_arg{0,1,2} for the linux-user signal frame.
Fill in the stores to trap_arg{1,2} that were missing
from the previous user-only alpha_cpu_tlb_fill function.
Use maperr to simplify computation of trap_arg1.
Remove the code for EXCP_MMFAULT from cpu_loop, as
that part is now handled by cpu_loop_exit_sigsegv.
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/alpha/cpu.c')
| -rw-r--r-- | target/alpha/cpu.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c index 93e16a2..69f32c3 100644 --- a/target/alpha/cpu.c +++ b/target/alpha/cpu.c @@ -218,9 +218,11 @@ static const struct SysemuCPUOps alpha_sysemu_ops = { static const struct TCGCPUOps alpha_tcg_ops = { .initialize = alpha_translate_init, - .tlb_fill = alpha_cpu_tlb_fill, -#ifndef CONFIG_USER_ONLY +#ifdef CONFIG_USER_ONLY + .record_sigsegv = alpha_cpu_record_sigsegv, +#else + .tlb_fill = alpha_cpu_tlb_fill, .cpu_exec_interrupt = alpha_cpu_exec_interrupt, .do_interrupt = alpha_cpu_do_interrupt, .do_transaction_failed = alpha_cpu_do_transaction_failed, |