diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2021-07-23 13:55:05 -1000 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-11-02 07:00:52 -0400 |
| commit | aebe51538b90f76a9085dbdeccd87f295316a1dd (patch) | |
| tree | f5f68f3c3ef10d7e9e9435e87e8a75e999935f4f /target/sparc/mmu_helper.c | |
| parent | c0e0c6fe01e8f2a27b241c226fafb578fd896cb2 (diff) | |
target/sparc: Set fault address in sparc_cpu_do_unaligned_access
We ought to have been recording the virtual address for reporting
to the guest trap handler. Move the function to mmu_helper.c, so
that we can re-use code shared with get_physical_address_data.
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/sparc/mmu_helper.c')
| -rw-r--r-- | target/sparc/mmu_helper.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/target/sparc/mmu_helper.c b/target/sparc/mmu_helper.c index 014601e701..f2668389b0 100644 --- a/target/sparc/mmu_helper.c +++ b/target/sparc/mmu_helper.c @@ -922,3 +922,23 @@ hwaddr sparc_cpu_get_phys_page_debug(CPUState *cs, vaddr addr) } return phys_addr; } + +#ifndef CONFIG_USER_ONLY +void QEMU_NORETURN sparc_cpu_do_unaligned_access(CPUState *cs, vaddr addr, + MMUAccessType access_type, + int mmu_idx, + uintptr_t retaddr) +{ + SPARCCPU *cpu = SPARC_CPU(cs); + CPUSPARCState *env = &cpu->env; + +#ifdef TARGET_SPARC64 + env->dmmu.sfsr = build_sfsr(env, mmu_idx, access_type); + env->dmmu.sfar = addr; +#else + env->mmuregs[4] = addr; +#endif + + cpu_raise_exception_ra(env, TT_UNALIGNED, retaddr); +} +#endif /* !CONFIG_USER_ONLY */ |