[Qemu-devel] [PATCH 1/5] remove REGWPTR

[Glauber Costa <gcosta@redhat.com>]

Blue Swirl points out that it is not used anymore.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
---
 cpu-exec.c          |   13 -------------
 target-sparc/exec.h |    4 ----
 2 files changed, 0 insertions(+), 17 deletions(-)

diff --git a/cpu-exec.c b/cpu-exec.c
index b660954..ea0e5b1 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -246,11 +246,6 @@ int cpu_exec(CPUState *env1)
 {
 #define DECLARE_HOST_REGS 1
 #include "hostregs_helper.h"
-#if defined(TARGET_SPARC)
-#if defined(reg_REGWPTR)
-    uint32_t *saved_regwptr;
-#endif
-#endif
     int ret, interrupt_request;
     TranslationBlock *tb;
     uint8_t *tc_ptr;
@@ -273,9 +268,6 @@ int cpu_exec(CPUState *env1)
     CC_OP = CC_OP_EFLAGS;
     env->eflags &= ~(DF_MASK | CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C);
 #elif defined(TARGET_SPARC)
-#if defined(reg_REGWPTR)
-    saved_regwptr = REGWPTR;
-#endif
 #elif defined(TARGET_M68K)
     env->cc_op = CC_OP_FLAGS;
     env->cc_dest = env->sr & 0xf;
@@ -562,8 +554,6 @@ int cpu_exec(CPUState *env1)
 #elif defined(TARGET_ARM)
                     cpu_dump_state(env, logfile, fprintf, 0);
 #elif defined(TARGET_SPARC)
-		    REGWPTR = env->regbase + (env->cwp * 16);
-		    env->regwptr = REGWPTR;
                     cpu_dump_state(env, logfile, fprintf, 0);
 #elif defined(TARGET_PPC)
                     cpu_dump_state(env, logfile, fprintf, 0);
@@ -640,9 +630,6 @@ int cpu_exec(CPUState *env1)
 #elif defined(TARGET_ARM)
     /* XXX: Save/restore host fpu exception state?.  */
 #elif defined(TARGET_SPARC)
-#if defined(reg_REGWPTR)
-    REGWPTR = saved_regwptr;
-#endif
 #elif defined(TARGET_PPC)
 #elif defined(TARGET_M68K)
     cpu_m68k_flush_flags(env, env->cc_op);
diff --git a/target-sparc/exec.h b/target-sparc/exec.h
index 3ef0cf9..3ca0afb 100644
--- a/target-sparc/exec.h
+++ b/target-sparc/exec.h
@@ -18,10 +18,6 @@ register struct CPUSPARCState *env asm(AREG0);
 
 static inline void env_to_regs(void)
 {
-#if defined(reg_REGWPTR)
-    REGWPTR = env->regbase + (env->cwp * 16);
-    env->regwptr = REGWPTR;
-#endif
 }
 
 static inline void regs_to_env(void)
-- 
1.5.4.5