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authorRichard Henderson2014-03-31 00:36:56 +0200
committerRichard Henderson2015-02-13 06:21:38 +0100
commitfe700adb3db5b028b504423b946d4ee5200a8f2f (patch)
tree09389b35e12808f2eb2e2f9754e50842b7b5a799 /target-mips
parenttcg: Move emit of INDEX_op_end into gen_tb_end (diff)
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tcg: Introduce tcg_op_buf_count and tcg_op_buf_full
The method by which we count the number of ops emitted is going to change. Abstract that away into some inlines. Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-mips')
-rw-r--r--target-mips/translate.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c
index f7ada9f8e3..881e7fb6d6 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -19095,7 +19095,6 @@ gen_intermediate_code_internal(MIPSCPU *cpu, TranslationBlock *tb,
CPUMIPSState *env = &cpu->env;
DisasContext ctx;
target_ulong pc_start;
- uint16_t *gen_opc_end;
CPUBreakpoint *bp;
int j, lj = -1;
int num_insns;
@@ -19107,7 +19106,6 @@ gen_intermediate_code_internal(MIPSCPU *cpu, TranslationBlock *tb,
qemu_log("search pc %d\n", search_pc);
pc_start = tb->pc;
- gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
ctx.pc = pc_start;
ctx.saved_pc = -1;
ctx.singlestep_enabled = cs->singlestep_enabled;
@@ -19151,7 +19149,7 @@ gen_intermediate_code_internal(MIPSCPU *cpu, TranslationBlock *tb,
}
if (search_pc) {
- j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
+ j = tcg_op_buf_count();
if (lj < j) {
lj++;
while (lj < j)
@@ -19209,7 +19207,7 @@ gen_intermediate_code_internal(MIPSCPU *cpu, TranslationBlock *tb,
if ((ctx.pc & (TARGET_PAGE_SIZE - 1)) == 0)
break;
- if (tcg_ctx.gen_opc_ptr >= gen_opc_end) {
+ if (tcg_op_buf_full()) {
break;
}
@@ -19246,7 +19244,7 @@ done_generating:
gen_tb_end(tb, num_insns);
if (search_pc) {
- j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
+ j = tcg_op_buf_count();
lj++;
while (lj <= j)
tcg_ctx.gen_opc_instr_start[lj++] = 0;