accel/tcg: Logs num_insns in translate_block trace events.

[PATCH] accel/tcg: Logs num_insns in translate_block trace events.

Nathan Ringo posted 1 patch 3 years ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/JQndof8da1j2RNAOkDSCTIUvBdZVZMa7QEoyl1Os@cp7-web-042.plabs.ch

Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>

accel/tcg/trace-events    | 2 +-
accel/tcg/translate-all.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

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[PATCH] accel/tcg: Logs num_insns in translate_block trace events.

Posted by Nathan Ringo 3 years ago

This makes it easier to figure out whether a particular instruction was
actually translated.

Signed-off-by: Nathan Ringo <nathan@remexre.xyz>
---
 accel/tcg/trace-events    | 2 +-
 accel/tcg/translate-all.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/accel/tcg/trace-events b/accel/tcg/trace-events
index 6eefb37f5d..c227e56248 100644
--- a/accel/tcg/trace-events
+++ b/accel/tcg/trace-events
@@ -7,4 +7,4 @@ exec_tb_nocache(void *tb, uintptr_t pc) "tb:%p pc=0x%"PRIxPTR
 exec_tb_exit(void *last_tb, unsigned int flags) "tb:%p flags=0x%x"
 
 # translate-all.c
-translate_block(void *tb, uintptr_t pc, const void *tb_code) "tb:%p, pc:0x%"PRIxPTR", tb_code:%p"
+translate_block(void *tb, uintptr_t pc, int num_insns, const void *tb_code) "tb:%p, pc:0x%"PRIxPTR", num_insns:%d, tb_code:%p"
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index f32df8b240..d43936b9b4 100644
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -1916,7 +1916,7 @@ TranslationBlock *tb_gen_code(CPUState *cpu,
     tcg_ctx->cpu = NULL;
     max_insns = tb->icount;
 
-    trace_translate_block(tb, tb->pc, tb->tc.ptr);
+    trace_translate_block(tb, tb->pc, (int)tb->icount, tb->tc.ptr);
 
     /* generate machine code */
     tb->jmp_reset_offset[0] = TB_JMP_RESET_OFFSET_INVALID;
-- 
2.26.3