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| author | Mike Frysinger <vapier@gentoo.org> | 2011-05-26 00:09:59 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2011-05-26 00:09:59 +0000 |
| commit | 3a49ea9faceb2a5c0d8d3afdee0a057c8ebe9501 (patch) | |
| tree | 2bb4cee29cc74384e4ec52406a5a892c4252f46a /sim/common/sim-trace.h | |
| parent | 39f8b7c1fa376ee6d1ecb6ebee6b5fe506d269f4 (diff) | |
| download | binutils-gdb-3a49ea9faceb2a5c0d8d3afdee0a057c8ebe9501.tar.gz | |
sim: add syscall tracing level
It's useful to be able to trace just the system calls the simulated
program is calling, so add a new --trace-syscall option for ports to
leverage if they choose.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'sim/common/sim-trace.h')
| -rw-r--r-- | sim/common/sim-trace.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sim/common/sim-trace.h b/sim/common/sim-trace.h index 0f616bfd81e..c429b25049e 100644 --- a/sim/common/sim-trace.h +++ b/sim/common/sim-trace.h @@ -69,6 +69,9 @@ enum { /* Trace branching. */ TRACE_BRANCH_IDX, + /* Trace syscalls. */ + TRACE_SYSCALL_IDX, + /* Add information useful for debugging the simulator to trace output. */ TRACE_DEBUG_IDX, @@ -105,6 +108,7 @@ enum { #define TRACE_fpu (1 << TRACE_FPU_IDX) #define TRACE_vpu (1 << TRACE_VPU_IDX) #define TRACE_branch (1 << TRACE_BRANCH_IDX) +#define TRACE_syscall (1 << TRACE_SYSCALL_IDX) #define TRACE_debug (1 << TRACE_DEBUG_IDX) /* Preprocessor macros to simplify tests of WITH_TRACE. */ @@ -120,6 +124,7 @@ enum { #define WITH_TRACE_FPU_P (WITH_TRACE & TRACE_fpu) #define WITH_TRACE_VPU_P (WITH_TRACE & TRACE_vpu) #define WITH_TRACE_BRANCH_P (WITH_TRACE & TRACE_branch) +#define WITH_TRACE_SYSCALL_P (WITH_TRACE & TRACE_syscall) #define WITH_TRACE_DEBUG_P (WITH_TRACE & TRACE_debug) /* Tracing install handler. */ @@ -217,6 +222,7 @@ typedef struct _trace_data { #define TRACE_FPU_P(cpu) TRACE_P (cpu, TRACE_FPU_IDX) #define TRACE_VPU_P(cpu) TRACE_P (cpu, TRACE_VPU_IDX) #define TRACE_BRANCH_P(cpu) TRACE_P (cpu, TRACE_BRANCH_IDX) +#define TRACE_SYSCALL_P(cpu) TRACE_P (cpu, TRACE_SYSCALL_IDX) #define TRACE_DEBUG_P(cpu) TRACE_P (cpu, TRACE_DEBUG_IDX) /* Tracing functions. */ |