@@ -71,7 +71,6 @@ typedef enum DisasJumpType {
* @is_jmp: What instruction to disassemble next.
* @num_insns: Number of translated instructions (including current).
* @max_insns: Maximum number of instructions to be translated in this TB.
- * @singlestep_enabled: "Hardware" single stepping enabled.
* @plugin_enabled: TCG plugin enabled in this TB.
* @fake_insn: True if translator_fake_ldb used.
* @insn_start: The last op emitted by the insn_start hook,
@@ -86,7 +85,6 @@ struct DisasContextBase {
DisasJumpType is_jmp;
int num_insns;
int max_insns;
- bool singlestep_enabled;
bool plugin_enabled;
bool fake_insn;
struct TCGOp *insn_start;
@@ -129,7 +129,6 @@ void translator_loop(CPUState *cpu, TranslationBlock *tb, int *max_insns,
db->is_jmp = DISAS_NEXT;
db->num_insns = 0;
db->max_insns = *max_insns;
- db->singlestep_enabled = cflags & CF_SINGLE_STEP;
db->insn_start = NULL;
db->fake_insn = false;
db->host_addr[0] = host_pc;
@@ -15362,7 +15362,8 @@ static void mips_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cs)
* hardware does (e.g. if a delay slot instruction faults, the
* reported PC is the PC of the branch).
*/
- if (ctx->base.singlestep_enabled && (ctx->hflags & MIPS_HFLAG_BMASK)) {
+ if ((tb_cflags(ctx->base.tb) & CF_SINGLE_STEP) &&
+ (ctx->hflags & MIPS_HFLAG_BMASK)) {
ctx->base.max_insns = 2;
}
@@ -15445,7 +15446,7 @@ static void mips_tr_translate_insn(DisasContextBase *dcbase, CPUState *cs)
* together with its delay slot.
*/
if (ctx->base.pc_next - ctx->page_start >= TARGET_PAGE_SIZE
- && !ctx->base.singlestep_enabled) {
+ && !(tb_cflags(ctx->base.tb) & CF_SINGLE_STEP)) {
ctx->base.is_jmp = DISAS_TOO_MANY;
}
}
It is used in a couple of places only, both within the same target. Those can use the cflags just as well, so remove the separate field. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> --- include/exec/translator.h | 2 -- accel/tcg/translator.c | 1 - target/mips/tcg/translate.c | 5 +++-- 3 files changed, 3 insertions(+), 5 deletions(-)