| Message ID | 20240424170908.759043-7-richard.henderson@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | tcg: Misc improvements | expand |
On 24/4/24 19:09, Richard Henderson wrote: > Record the fact that we've found a breakpoint on the page > in which a TranslationBlock is running. > > Signed-off-by: Richard Henderson <richard.henderson@linaro.org> > --- > include/exec/translation-block.h | 1 + > accel/tcg/cpu-exec.c | 2 +- > 2 files changed, 2 insertions(+), 1 deletion(-) Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
diff --git a/include/exec/translation-block.h b/include/exec/translation-block.h index 48211c890a..a6d1af6e9b 100644 --- a/include/exec/translation-block.h +++ b/include/exec/translation-block.h @@ -77,6 +77,7 @@ struct TranslationBlock { #define CF_PARALLEL 0x00008000 /* Generate code for a parallel context */ #define CF_NOIRQ 0x00010000 /* Generate an uninterruptible TB */ #define CF_PCREL 0x00020000 /* Opcodes in TB are PC-relative */ +#define CF_BP_PAGE 0x00040000 /* Breakpoint present in code page */ #define CF_CLUSTER_MASK 0xff000000 /* Top 8 bits are cluster ID */ #define CF_CLUSTER_SHIFT 24 diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 5c70748060..26bf968ff3 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -368,7 +368,7 @@ static bool check_for_breakpoints_slow(CPUState *cpu, vaddr pc, * breakpoints are removed. */ if (match_page) { - *cflags = (*cflags & ~CF_COUNT_MASK) | CF_NO_GOTO_TB | 1; + *cflags = (*cflags & ~CF_COUNT_MASK) | CF_NO_GOTO_TB | CF_BP_PAGE | 1; } return false; }
Record the fact that we've found a breakpoint on the page in which a TranslationBlock is running. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- include/exec/translation-block.h | 1 + accel/tcg/cpu-exec.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-)