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[Qemu-devel] [PATCH v4 02/12] ARM: Export cpu_env

From: John Rigby
Subject: [Qemu-devel] [PATCH v4 02/12] ARM: Export cpu_env
Date: Mon, 13 May 2013 22:32:50 -0600

From: Alexander Graf <address@hidden>

The cpu_env tcg variable will be used by both the AArch32 and AArch64
handling code. Unstaticify it, so that both sides can make use of it.

Signed-off-by: Alexander Graf <address@hidden>
Signed-off-by: John Rigby <address@hidden>

Changes in v3:
- None because consensus alternative to non static arm cpu_env was not
  clean and Richard Henderson pointed out that microblaze was still static
  so no conflict ... yet.

 target-arm/translate.c | 2 +-
 target-arm/translate.h | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/target-arm/translate.c b/target-arm/translate.c
index 675773a..36537bd 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -59,7 +59,7 @@ static uint32_t gen_opc_condexec_bits[OPC_BUF_SIZE];
 #define DISAS_WFI 4
 #define DISAS_SWI 5
-static TCGv_ptr cpu_env;
+TCGv_ptr cpu_env;
 /* We reuse the same 64-bit temporaries for efficiency.  */
 static TCGv_i64 cpu_V0, cpu_V1, cpu_M0;
 static TCGv_i32 cpu_R[16];
diff --git a/target-arm/translate.h b/target-arm/translate.h
index e727bc6..8ba1433 100644
--- a/target-arm/translate.h
+++ b/target-arm/translate.h
@@ -24,4 +24,6 @@ typedef struct DisasContext {
     int vec_stride;
 } DisasContext;
+extern TCGv_ptr cpu_env;

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