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-i386 | |
| 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-i386')
| -rw-r--r-- | target-i386/translate.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/target-i386/translate.c b/target-i386/translate.c index e2e21e471c..094cec059c 100644 --- a/target-i386/translate.c +++ b/target-i386/translate.c @@ -7913,7 +7913,6 @@ static inline void gen_intermediate_code_internal(X86CPU *cpu, CPUX86State *env = &cpu->env; DisasContext dc1, *dc = &dc1; target_ulong pc_ptr; - uint16_t *gen_opc_end; CPUBreakpoint *bp; int j, lj; uint64_t flags; @@ -7993,8 +7992,6 @@ static inline void gen_intermediate_code_internal(X86CPU *cpu, cpu_ptr1 = tcg_temp_new_ptr(); cpu_cc_srcT = tcg_temp_local_new(); - gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE; - dc->is_jmp = DISAS_NEXT; pc_ptr = pc_start; lj = -1; @@ -8015,7 +8012,7 @@ static inline void gen_intermediate_code_internal(X86CPU *cpu, } } 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) @@ -8060,7 +8057,7 @@ static inline void gen_intermediate_code_internal(X86CPU *cpu, break; } /* if too long translation, stop generation too */ - if (tcg_ctx.gen_opc_ptr >= gen_opc_end || + if (tcg_op_buf_full() || (pc_ptr - pc_start) >= (TARGET_PAGE_SIZE - 32) || num_insns >= max_insns) { gen_jmp_im(pc_ptr - dc->cs_base); @@ -8080,7 +8077,7 @@ done_generating: /* we don't forget to fill the last values */ 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; |