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-microblaze | |
| parent | 0a7df5da986bd7ee0789f2d7b8611f2e8eee5046 (diff) | |
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-microblaze')
| -rw-r--r-- | target-microblaze/translate.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/target-microblaze/translate.c b/target-microblaze/translate.c index 437a069c24..5ff3833010 100644 --- a/target-microblaze/translate.c +++ b/target-microblaze/translate.c @@ -1673,7 +1673,6 @@ gen_intermediate_code_internal(MicroBlazeCPU *cpu, TranslationBlock *tb, { CPUState *cs = CPU(cpu); CPUMBState *env = &cpu->env; - uint16_t *gen_opc_end; uint32_t pc_start; int j, lj; struct DisasContext ctx; @@ -1688,8 +1687,6 @@ gen_intermediate_code_internal(MicroBlazeCPU *cpu, TranslationBlock *tb, dc->tb = tb; org_flags = dc->synced_flags = dc->tb_flags = tb->flags; - gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE; - dc->is_jmp = DISAS_NEXT; dc->jmp = 0; dc->delayed_branch = !!(dc->tb_flags & D_FLAG); @@ -1732,7 +1729,7 @@ gen_intermediate_code_internal(MicroBlazeCPU *cpu, TranslationBlock *tb, 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) @@ -1795,10 +1792,10 @@ gen_intermediate_code_internal(MicroBlazeCPU *cpu, TranslationBlock *tb, break; } } while (!dc->is_jmp && !dc->cpustate_changed - && tcg_ctx.gen_opc_ptr < gen_opc_end - && !singlestep - && (dc->pc < next_page_start) - && num_insns < max_insns); + && !tcg_op_buf_full() + && !singlestep + && (dc->pc < next_page_start) + && num_insns < max_insns); npc = dc->pc; if (dc->jmp == JMP_DIRECT || dc->jmp == JMP_DIRECT_CC) { @@ -1848,7 +1845,7 @@ gen_intermediate_code_internal(MicroBlazeCPU *cpu, TranslationBlock *tb, 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; @@ -1864,9 +1861,8 @@ gen_intermediate_code_internal(MicroBlazeCPU *cpu, TranslationBlock *tb, #if DISAS_GNU log_target_disas(env, pc_start, dc->pc - pc_start, 0); #endif - qemu_log("\nisize=%d osize=%td\n", - dc->pc - pc_start, tcg_ctx.gen_opc_ptr - - tcg_ctx.gen_opc_buf); + qemu_log("\nisize=%d osize=%d\n", + dc->pc - pc_start, tcg_op_buf_count()); } #endif #endif |