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[Qemu-devel] [PATCH v2 4/8] linux-user/sparc: Use WREG constants in spar

From: Richard Henderson
Subject: [Qemu-devel] [PATCH v2 4/8] linux-user/sparc: Use WREG constants in sparc/target_cpu.h
Date: Thu, 9 May 2019 20:27:06 -0700

This fixes a naming bug wherein we used "UREG_FP" to access the
stack pointer.  OTOH, the "UREG_FP" constant was also defined
incorrectly such that it *did* reference the stack pointer.

Signed-off-by: Richard Henderson <address@hidden>
 linux-user/sparc/target_cpu.h | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/linux-user/sparc/target_cpu.h b/linux-user/sparc/target_cpu.h
index a92748cae3..567351d564 100644
--- a/linux-user/sparc/target_cpu.h
+++ b/linux-user/sparc/target_cpu.h
@@ -42,15 +42,9 @@ static inline void cpu_set_tls(CPUSPARCState *env, 
target_ulong newtls)
     env->gregs[7] = newtls;
-#ifndef UREG_I6
-#define UREG_I6        6
-#ifndef UREG_FP
-#define UREG_FP        UREG_I6
 static inline abi_ulong get_sp_from_cpustate(CPUSPARCState *state)
-    return state->regwptr[UREG_FP];
+    return state->regwptr[WREG_SP];

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