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[Qemu-devel] [PATCH v7 08/26] target: [tcg, i386] Refactor init_globals
From: |
Lluís Vilanova |
Subject: |
[Qemu-devel] [PATCH v7 08/26] target: [tcg, i386] Refactor init_globals |
Date: |
Thu, 22 Jun 2017 20:47:22 +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 84ff49030b..f0d12a3d13 100644
--- a/target/i386/translate.c
+++ b/target/i386/translate.c
@@ -8452,6 +8452,22 @@ static void
i386_trblock_init_disas_context(DisasContextBase *db, CPUState *cpu)
#endif
}
+static void i386_trblock_init_globals(DisasContextBase *db, 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)
{
@@ -8469,18 +8485,7 @@ void gen_intermediate_code(CPUState *cpu,
TranslationBlock *tb)
db->pc_next = db->pc_first;
i386_trblock_init_disas_context(db, 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(db, cpu);
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
- [Qemu-devel] [RFC PATCH v7 00/26] translate: [tcg] Generic translation framework, (continued)
- [Qemu-devel] [RFC PATCH v7 00/26] translate: [tcg] Generic translation framework, Lluís Vilanova, 2017/06/22
- [Qemu-devel] [RFC PATCH v7 00/26] translate: [tcg] Generic translation framework, Lluís Vilanova, 2017/06/22
- [Qemu-devel] [PATCH v7 02/26] queue: Add macro for incremental traversal, Lluís Vilanova, 2017/06/22
- [Qemu-devel] [PATCH v7 04/26] target: [tcg] Add generic translation framework, Lluís Vilanova, 2017/06/22
- [Qemu-devel] [PATCH v7 03/26] cpu-exec: Avoid global variables in icount-related functions, Lluís Vilanova, 2017/06/22
- [Qemu-devel] [PATCH v7 07/26] target: [tcg, i386] Refactor init_disas_context, Lluís Vilanova, 2017/06/22
- [Qemu-devel] [PATCH v7 08/26] target: [tcg, i386] Refactor init_globals,
Lluís Vilanova <=
- [Qemu-devel] [PATCH v7 09/26] target: [tcg, i386] Refactor insn_start, Lluís Vilanova, 2017/06/22
- [Qemu-devel] [PATCH v7 10/26] target: [tcg, i386] Refactor breakpoint_check, Lluís Vilanova, 2017/06/22
- [Qemu-devel] [PATCH v7 11/26] target: [tcg, i386] Refactor disas_insn, Lluís Vilanova, 2017/06/22
- [Qemu-devel] [PATCH v7 12/26] target: [tcg,i386] Refactor tb_stop, Lluís Vilanova, 2017/06/22
- Re: [Qemu-devel] [RFC PATCH v7 00/26] translate: [tcg] Generic translation framework, Lluís Vilanova, 2017/06/22