aboutsummaryrefslogtreecommitdiff
path: root/target-sparc
diff options
context:
space:
mode:
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-sparc
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-sparc')
-rw-r--r--target-sparc/translate.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index 00015be117..bd53950078 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -5223,7 +5223,6 @@ static inline void gen_intermediate_code_internal(SPARCCPU *cpu,
CPUState *cs = CPU(cpu);
CPUSPARCState *env = &cpu->env;
target_ulong pc_start, last_pc;
- uint16_t *gen_opc_end;
DisasContext dc1, *dc = &dc1;
CPUBreakpoint *bp;
int j, lj = -1;
@@ -5243,7 +5242,6 @@ static inline void gen_intermediate_code_internal(SPARCCPU *cpu,
dc->fpu_enabled = tb_fpu_enabled(tb->flags);
dc->address_mask_32bit = tb_am_enabled(tb->flags);
dc->singlestep = (cs->singlestep_enabled || singlestep);
- gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
@@ -5265,7 +5263,7 @@ static inline void gen_intermediate_code_internal(SPARCCPU *cpu,
}
if (spc) {
qemu_log("Search PC...\n");
- j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
+ j = tcg_op_buf_count();
if (lj < j) {
lj++;
while (lj < j)
@@ -5298,7 +5296,7 @@ static inline void gen_intermediate_code_internal(SPARCCPU *cpu,
if (dc->singlestep) {
break;
}
- } while ((tcg_ctx.gen_opc_ptr < gen_opc_end) &&
+ } while (!tcg_op_buf_full() &&
(dc->pc - pc_start) < (TARGET_PAGE_SIZE - 32) &&
num_insns < max_insns);
@@ -5322,7 +5320,7 @@ static inline void gen_intermediate_code_internal(SPARCCPU *cpu,
gen_tb_end(tb, num_insns);
if (spc) {
- 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;