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authorRichard Henderson <rth@twiddle.net>2014-03-30 15:36:56 -0700
committerRichard Henderson <rth@twiddle.net>2015-02-12 21:21:38 -0800
commitfe700adb3db5b028b504423b946d4ee5200a8f2f (patch)
tree09389b35e12808f2eb2e2f9754e50842b7b5a799 /target-m68k
parent0a7df5da986bd7ee0789f2d7b8611f2e8eee5046 (diff)
downloadqemu-arm-fe700adb3db5b028b504423b946d4ee5200a8f2f.tar.gz
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-m68k')
-rw-r--r--target-m68k/translate.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/target-m68k/translate.c b/target-m68k/translate.c
index 7e98a175f7..a39b49515d 100644
--- a/target-m68k/translate.c
+++ b/target-m68k/translate.c
@@ -2980,7 +2980,6 @@ gen_intermediate_code_internal(M68kCPU *cpu, TranslationBlock *tb,
CPUState *cs = CPU(cpu);
CPUM68KState *env = &cpu->env;
DisasContext dc1, *dc = &dc1;
- uint16_t *gen_opc_end;
CPUBreakpoint *bp;
int j, lj;
target_ulong pc_start;
@@ -2993,8 +2992,6 @@ gen_intermediate_code_internal(M68kCPU *cpu, TranslationBlock *tb,
dc->tb = tb;
- gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
-
dc->env = env;
dc->is_jmp = DISAS_NEXT;
dc->pc = pc_start;
@@ -3026,7 +3023,7 @@ gen_intermediate_code_internal(M68kCPU *cpu, TranslationBlock *tb,
break;
}
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)
@@ -3041,7 +3038,7 @@ gen_intermediate_code_internal(M68kCPU *cpu, TranslationBlock *tb,
dc->insn_pc = dc->pc;
disas_m68k_insn(env, dc);
num_insns++;
- } while (!dc->is_jmp && tcg_ctx.gen_opc_ptr < gen_opc_end &&
+ } while (!dc->is_jmp && !tcg_op_buf_full() &&
!cs->singlestep_enabled &&
!singlestep &&
(pc_offset) < (TARGET_PAGE_SIZE - 32) &&
@@ -3085,7 +3082,7 @@ gen_intermediate_code_internal(M68kCPU *cpu, TranslationBlock *tb,
}
#endif
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;