[binutils-gdb] sim: trace: add set of system helpers

[Michael Frysinger <vapier at sourceware dot org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=cf304b56ca48631836bdc4035134b5b5ec3b9d49

commit cf304b56ca48631836bdc4035134b5b5ec3b9d49
Author: Mike Frysinger <vapier@gentoo.org>
Date:   Wed Jun 24 01:00:16 2015 +0545

    sim: trace: add set of system helpers
    
    Some code paths trace on a system instance and not a cpu instance (like
    the events code), so add some helpers for those cases.

Diff:
---
 sim/common/ChangeLog   |  7 +++++++
 sim/common/sim-trace.h | 21 +++++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 21a3fe3..63978bf 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,5 +1,12 @@
 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
 
+	* sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
+	STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
+	STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
+	STRACE_DEBUG): Define.
+
+2015-06-24  Mike Frysinger  <vapier@gentoo.org>
+
 	* sim-trace.c (trace_options): Update help text for trace-alu,
 	trace-fpu, trace-vpu, and trace-semantics.
 	* sim-trace.h (TRACE_ALU_IDX): Update comment text.
diff --git a/sim/common/sim-trace.h b/sim/common/sim-trace.h
index 0fa44ff..4ef2584 100644
--- a/sim/common/sim-trace.h
+++ b/sim/common/sim-trace.h
@@ -211,6 +211,27 @@ typedef struct _trace_data {
 #define STRACE_BRANCH_P(sd)	STRACE_P (sd, TRACE_BRANCH_IDX)
 #define STRACE_SYSCALL_P(sd)	STRACE_P (sd, TRACE_SYSCALL_IDX)
 #define STRACE_DEBUG_P(sd)	STRACE_P (sd, TRACE_DEBUG_IDX)
+
+/* Helper functions for printing messages.  */
+#define STRACE(sd, idx, fmt, args...) \
+  do { \
+    if (STRACE_P (sd, idx)) \
+      trace_generic (sd, NULL, idx, fmt, ## args); \
+  } while (0)
+#define STRACE_INSN(sd, fmt, args...)		STRACE (sd, TRACE_INSN_IDX, fmt, ## args)
+#define STRACE_DECODE(sd, fmt, args...)		STRACE (sd, TRACE_DECODE_IDX, fmt, ## args)
+#define STRACE_EXTRACT(sd, fmt, args...)	STRACE (sd, TRACE_EXTRACT_IDX, fmt, ## args)
+#define STRACE_LINENUM(sd, fmt, args...)	STRACE (sd, TRACE_LINENUM_IDX, fmt, ## args)
+#define STRACE_MEMORY(sd, fmt, args...)		STRACE (sd, TRACE_MEMORY_IDX, fmt, ## args)
+#define STRACE_MODEL(sd, fmt, args...)		STRACE (sd, TRACE_MODEL_IDX, fmt, ## args)
+#define STRACE_ALU(sd, fmt, args...)		STRACE (sd, TRACE_ALU_IDX, fmt, ## args)
+#define STRACE_CORE(sd, fmt, args...)		STRACE (sd, TRACE_CORE_IDX, fmt, ## args)
+#define STRACE_EVENTS(sd, fmt, args...)		STRACE (sd, TRACE_EVENTS_IDX, fmt, ## args)
+#define STRACE_FPU(sd, fmt, args...)		STRACE (sd, TRACE_FPU_IDX, fmt, ## args)
+#define STRACE_VPU(sd, fmt, args...)		STRACE (sd, TRACE_VPU_IDX, fmt, ## args)
+#define STRACE_BRANCH(sd, fmt, args...)		STRACE (sd, TRACE_BRANCH_IDX, fmt, ## args)
+#define STRACE_SYSCALL(sd, fmt, args...)	STRACE (sd, TRACE_SYSCALL_IDX, fmt, ## args)
+#define STRACE_DEBUG(sd, fmt, args...)		STRACE (sd, TRACE_DEBUG_IDX, fmt, ## args)
 
 /* CPU tracing support.  */