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[Qemu-devel] [PATCH v11 07/29] target/i386: [tcg] Refactor init_globals
From: |
Lluís Vilanova |
Subject: |
[Qemu-devel] [PATCH v11 07/29] target/i386: [tcg] Refactor init_globals |
Date: |
Wed, 28 Jun 2017 15:44:54 +0300 |
User-agent: |
StGit/0.17.1-dirty |
Incrementally paves the way towards using the generic instruction translation
loop.
Signed-off-by: Lluís Vilanova <address@hidden>
---
target/i386/translate.c | 29 +++++++++++++++++------------
1 file changed, 17 insertions(+), 12 deletions(-)
diff --git a/target/i386/translate.c b/target/i386/translate.c
index 04453ce48a..d015ea73fa 100644
--- a/target/i386/translate.c
+++ b/target/i386/translate.c
@@ -8435,6 +8435,22 @@ static void
i386_trblock_init_disas_context(DisasContextBase *dcbase, CPUState *
#endif
}
+static void i386_trblock_init_globals(DisasContextBase *dcbase, CPUState *cpu)
+{
+ cpu_T0 = tcg_temp_new();
+ cpu_T1 = tcg_temp_new();
+ cpu_A0 = tcg_temp_new();
+
+ cpu_tmp0 = tcg_temp_new();
+ cpu_tmp1_i64 = tcg_temp_new_i64();
+ cpu_tmp2_i32 = tcg_temp_new_i32();
+ cpu_tmp3_i32 = tcg_temp_new_i32();
+ cpu_tmp4 = tcg_temp_new();
+ cpu_ptr0 = tcg_temp_new_ptr();
+ cpu_ptr1 = tcg_temp_new_ptr();
+ cpu_cc_srcT = tcg_temp_local_new();
+}
+
/* generate intermediate code for basic block 'tb'. */
void gen_intermediate_code(CPUState *cpu, TranslationBlock *tb)
{
@@ -8451,18 +8467,7 @@ void gen_intermediate_code(CPUState *cpu,
TranslationBlock *tb)
dc->base.pc_next = dc->base.pc_first;
i386_trblock_init_disas_context(&dc->base, cpu);
- cpu_T0 = tcg_temp_new();
- cpu_T1 = tcg_temp_new();
- cpu_A0 = tcg_temp_new();
-
- cpu_tmp0 = tcg_temp_new();
- cpu_tmp1_i64 = tcg_temp_new_i64();
- cpu_tmp2_i32 = tcg_temp_new_i32();
- cpu_tmp3_i32 = tcg_temp_new_i32();
- cpu_tmp4 = tcg_temp_new();
- cpu_ptr0 = tcg_temp_new_ptr();
- cpu_ptr1 = tcg_temp_new_ptr();
- cpu_cc_srcT = tcg_temp_local_new();
+ i386_trblock_init_globals(&dc->base, cpu);
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
- [Qemu-devel] [PATCH v11 02/29] cpu-exec: Avoid global variables in icount-related functions, (continued)
- [Qemu-devel] [PATCH v11 02/29] cpu-exec: Avoid global variables in icount-related functions, Lluís Vilanova, 2017/06/28
- [Qemu-devel] [PATCH v11 03/29] target: [tcg] Use a generic enum for DISAS_ values, Lluís Vilanova, 2017/06/28
- [Qemu-devel] [PATCH v11 04/29] target: [tcg] Add generic translation framework, Lluís Vilanova, 2017/06/28
- [Qemu-devel] [PATCH v11 05/29] target/i386: [tcg] Port to DisasContextBase, Lluís Vilanova, 2017/06/28
- [Qemu-devel] [PATCH v11 06/29] target/i386: [tcg] Refactor init_disas_context, Lluís Vilanova, 2017/06/28
- [Qemu-devel] [PATCH v11 07/29] target/i386: [tcg] Refactor init_globals,
Lluís Vilanova <=
- [Qemu-devel] [PATCH v11 08/29] target/i386: [tcg] Refactor insn_start, Lluís Vilanova, 2017/06/28
- [Qemu-devel] [PATCH v11 09/29] target/i386: [tcg] Refactor breakpoint_check, Lluís Vilanova, 2017/06/28
- [Qemu-devel] [PATCH v11 10/29] target/i386: [tcg] Refactor translate_insn, Lluís Vilanova, 2017/06/28
- [Qemu-devel] [PATCH v11 11/29] target/i386: [tcg] Refactor tb_stop, Lluís Vilanova, 2017/06/28
- [Qemu-devel] [PATCH v11 12/29] target/i386: [tcg] Refactor disas_log, Lluís Vilanova, 2017/06/28