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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-xtensa
parent0a7df5da986bd7ee0789f2d7b8611f2e8eee5046 (diff)
downloadqemu-fe700adb3db5b028b504423b946d4ee5200a8f2f.zip
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-xtensa')
-rw-r--r--target-xtensa/translate.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/target-xtensa/translate.c b/target-xtensa/translate.c
index 2024ba90be..f112e2ac44 100644
--- a/target-xtensa/translate.c
+++ b/target-xtensa/translate.c
@@ -3021,7 +3021,6 @@ void gen_intermediate_code_internal(XtensaCPU *cpu,
DisasContext dc;
int insn_count = 0;
int j, lj = -1;
- uint16_t *gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
int max_insns = tb->cflags & CF_COUNT_MASK;
uint32_t pc_start = tb->pc;
uint32_t next_page_start =
@@ -3065,7 +3064,7 @@ void gen_intermediate_code_internal(XtensaCPU *cpu,
check_breakpoint(env, &dc);
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) {
@@ -3117,7 +3116,7 @@ void gen_intermediate_code_internal(XtensaCPU *cpu,
insn_count < max_insns &&
dc.pc < next_page_start &&
dc.pc + xtensa_insn_len(env, &dc) <= next_page_start &&
- tcg_ctx.gen_opc_ptr < gen_opc_end);
+ !tcg_op_buf_full());
reset_litbase(&dc);
reset_sar_tracker(&dc);
@@ -3143,7 +3142,7 @@ void gen_intermediate_code_internal(XtensaCPU *cpu,
}
#endif
if (search_pc) {
- j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
+ j = tcg_op_buf_count();
memset(tcg_ctx.gen_opc_instr_start + lj + 1, 0,
(j - lj) * sizeof(tcg_ctx.gen_opc_instr_start[0]));
} else {