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| author | Michael S. Tsirkin <mst@redhat.com> | 2018-01-11 22:01:17 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2018-01-11 22:03:50 +0200 |
| commit | acc95bc85036c443da8bf7159a77edf9f00dcd80 (patch) | |
| tree | 21965c6e60a2e29664b7685e52feacdb6a86e0bd /include/exec/gen-icount.h | |
| parent | 880b1ffe6ec2f0ae25cc4175716227ad275e8b8a (diff) | |
| parent | 997eba28a3ed5400a80f754bf3a1c8044b75b9ff (diff) | |
Merge remote-tracking branch 'origin/master' into HEAD
Resolve conflicts around apb.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/exec/gen-icount.h')
| -rw-r--r-- | include/exec/gen-icount.h | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/include/exec/gen-icount.h b/include/exec/gen-icount.h index 049bba86e9..54aaa61d65 100644 --- a/include/exec/gen-icount.h +++ b/include/exec/gen-icount.h @@ -5,7 +5,7 @@ /* Helpers for instruction counting code generation. */ -static int icount_start_insn_idx; +static TCGOp *icount_start_insn; static inline void gen_tb_start(TranslationBlock *tb) { @@ -26,8 +26,8 @@ static inline void gen_tb_start(TranslationBlock *tb) /* We emit a movi with a dummy immediate argument. Keep the insn index * of the movi so that we later (when we know the actual insn count) * can update the immediate argument with the actual insn count. */ - icount_start_insn_idx = tcg_op_buf_count(); tcg_gen_movi_i32(imm, 0xdeadbeef); + icount_start_insn = tcg_last_op(); tcg_gen_sub_i32(count, count, imm); tcg_temp_free_i32(imm); @@ -48,14 +48,11 @@ static inline void gen_tb_end(TranslationBlock *tb, int num_insns) if (tb_cflags(tb) & CF_USE_ICOUNT) { /* Update the num_insn immediate parameter now that we know * the actual insn count. */ - tcg_set_insn_param(icount_start_insn_idx, 1, num_insns); + tcg_set_insn_param(icount_start_insn, 1, num_insns); } gen_set_label(tcg_ctx->exitreq_label); tcg_gen_exit_tb((uintptr_t)tb + TB_EXIT_REQUESTED); - - /* Terminate the linked list. */ - tcg_ctx->gen_op_buf[tcg_ctx->gen_op_buf[0].prev].next = 0; } static inline void gen_io_start(void) |