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| author | Philippe Mathieu-Daudé | 2020-11-18 17:47:29 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé | 2020-12-13 19:58:54 +0100 |
| commit | 90c429ee765ec6ca2e2384edc9e45b4ddfae9adb (patch) | |
| tree | a647e92766da6bf7436eb9bd6b19e129320cca9c /target/mips | |
| parent | target/mips: Remove unused headers from cp0_helper.c (diff) | |
| download | qemu-90c429ee765ec6ca2e2384edc9e45b4ddfae9adb.tar.gz qemu-90c429ee765ec6ca2e2384edc9e45b4ddfae9adb.tar.xz qemu-90c429ee765ec6ca2e2384edc9e45b4ddfae9adb.zip | |
target/mips: Also display exception names in user-mode
Currently MIPS exceptions are displayed as string in system-mode
emulation, but as number in user-mode.
Unify by extracting the current system-mode code as excp_name()
and use that in user-mode.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20201119160536.1980329-1-f4bug@amsat.org>
Diffstat (limited to 'target/mips')
| -rw-r--r-- | target/mips/helper.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/target/mips/helper.c b/target/mips/helper.c index 041432489d..59de58fcbc 100644 --- a/target/mips/helper.c +++ b/target/mips/helper.c @@ -978,6 +978,7 @@ hwaddr cpu_mips_translate_address(CPUMIPSState *env, target_ulong address, return physical; } } +#endif /* !CONFIG_USER_ONLY */ static const char * const excp_names[EXCP_LAST + 1] = { [EXCP_RESET] = "reset", @@ -1018,7 +1019,14 @@ static const char * const excp_names[EXCP_LAST + 1] = { [EXCP_MSADIS] = "MSA disabled", [EXCP_MSAFPE] = "MSA floating point", }; -#endif + +static const char *mips_exception_name(int32_t exception) +{ + if (exception < 0 || exception > EXCP_LAST) { + return "unknown"; + } + return excp_names[exception]; +} target_ulong exception_resume_pc(CPUMIPSState *env) { @@ -1091,19 +1099,13 @@ void mips_cpu_do_interrupt(CPUState *cs) bool update_badinstr = 0; target_ulong offset; int cause = -1; - const char *name; if (qemu_loglevel_mask(CPU_LOG_INT) && cs->exception_index != EXCP_EXT_INTERRUPT) { - if (cs->exception_index < 0 || cs->exception_index > EXCP_LAST) { - name = "unknown"; - } else { - name = excp_names[cs->exception_index]; - } - qemu_log("%s enter: PC " TARGET_FMT_lx " EPC " TARGET_FMT_lx " %s exception\n", - __func__, env->active_tc.PC, env->CP0_EPC, name); + __func__, env->active_tc.PC, env->CP0_EPC, + mips_exception_name(cs->exception_index)); } if (cs->exception_index == EXCP_EXT_INTERRUPT && (env->hflags & MIPS_HFLAG_DM)) { @@ -1490,8 +1492,9 @@ void QEMU_NORETURN do_raise_exception_err(CPUMIPSState *env, { CPUState *cs = env_cpu(env); - qemu_log_mask(CPU_LOG_INT, "%s: %d %d\n", - __func__, exception, error_code); + qemu_log_mask(CPU_LOG_INT, "%s: %d (%s) %d\n", + __func__, exception, mips_exception_name(exception), + error_code); cs->exception_index = exception; env->error_code = error_code; |