diff options
| author | Richard Henderson <rth@twiddle.net> | 2014-03-30 15:36:56 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2015-02-12 21:21:38 -0800 |
| commit | fe700adb3db5b028b504423b946d4ee5200a8f2f (patch) | |
| tree | 09389b35e12808f2eb2e2f9754e50842b7b5a799 /target-sh4 | |
| parent | 0a7df5da986bd7ee0789f2d7b8611f2e8eee5046 (diff) | |
| download | qemu-fe700adb3db5b028b504423b946d4ee5200a8f2f.zip qemu-fe700adb3db5b028b504423b946d4ee5200a8f2f.tar.gz qemu-fe700adb3db5b028b504423b946d4ee5200a8f2f.tar.bz2 | |
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-sh4')
| -rw-r--r-- | target-sh4/translate.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/target-sh4/translate.c b/target-sh4/translate.c index 82ec6fd..4c95ac7 100644 --- a/target-sh4/translate.c +++ b/target-sh4/translate.c @@ -1865,14 +1865,12 @@ gen_intermediate_code_internal(SuperHCPU *cpu, TranslationBlock *tb, CPUSH4State *env = &cpu->env; DisasContext ctx; target_ulong pc_start; - static uint16_t *gen_opc_end; CPUBreakpoint *bp; int i, ii; int num_insns; int max_insns; pc_start = tb->pc; - gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE; ctx.pc = pc_start; ctx.flags = (uint32_t)tb->flags; ctx.bstate = BS_NONE; @@ -1891,7 +1889,7 @@ gen_intermediate_code_internal(SuperHCPU *cpu, TranslationBlock *tb, if (max_insns == 0) max_insns = CF_COUNT_MASK; gen_tb_start(tb); - while (ctx.bstate == BS_NONE && tcg_ctx.gen_opc_ptr < gen_opc_end) { + while (ctx.bstate == BS_NONE && !tcg_op_buf_full()) { if (unlikely(!QTAILQ_EMPTY(&cs->breakpoints))) { QTAILQ_FOREACH(bp, &cs->breakpoints, entry) { if (ctx.pc == bp->pc) { @@ -1904,7 +1902,7 @@ gen_intermediate_code_internal(SuperHCPU *cpu, TranslationBlock *tb, } } if (search_pc) { - i = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf; + i = tcg_op_buf_count(); if (ii < i) { ii++; while (ii < i) @@ -1964,7 +1962,7 @@ gen_intermediate_code_internal(SuperHCPU *cpu, TranslationBlock *tb, gen_tb_end(tb, num_insns); if (search_pc) { - i = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf; + i = tcg_op_buf_count(); ii++; while (ii <= i) tcg_ctx.gen_opc_instr_start[ii++] = 0; |