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authorRichard Henderson <richard.henderson@linaro.org>2023-02-15 19:45:04 -1000
committerLaurent Vivier <laurent@vivier.eu>2023-03-10 20:45:47 +0100
commit9cee640a444a5b861d15178a19a26065d77aae8b (patch)
tree5b2585e08471f6bbf9919a482431ce2ba865aa8b /linux-user/sparc
parent3116f020d455a0bff7bdc86c20dfc1a63a36f729 (diff)
linux-user/sparc: Tidy syscall error return
Reduce ifdefs with #define syscall_cc. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230216054516.1267305-4-richard.henderson@linaro.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'linux-user/sparc')
-rw-r--r--linux-user/sparc/cpu_loop.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/linux-user/sparc/cpu_loop.c b/linux-user/sparc/cpu_loop.c
index d31ea057db..051a292ce5 100644
--- a/linux-user/sparc/cpu_loop.c
+++ b/linux-user/sparc/cpu_loop.c
@@ -149,10 +149,13 @@ static void flush_windows(CPUSPARCState *env)
#endif
}
+/* Avoid ifdefs below for the abi32 and abi64 paths. */
#ifdef TARGET_ABI32
#define TARGET_TT_SYSCALL (TT_TRAP + 0x10) /* t_linux */
+#define syscall_cc psr
#else
#define TARGET_TT_SYSCALL (TT_TRAP + 0x6d) /* tl0_linux64 */
+#define syscall_cc xcc
#endif
void cpu_loop (CPUSPARCState *env)
@@ -183,18 +186,10 @@ void cpu_loop (CPUSPARCState *env)
break;
}
if ((abi_ulong)ret >= (abi_ulong)(-515)) {
-#if defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
- env->xcc |= PSR_CARRY;
-#else
- env->psr |= PSR_CARRY;
-#endif
+ env->syscall_cc |= PSR_CARRY;
ret = -ret;
} else {
-#if defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
- env->xcc &= ~PSR_CARRY;
-#else
- env->psr &= ~PSR_CARRY;
-#endif
+ env->syscall_cc &= ~PSR_CARRY;
}
env->regwptr[0] = ret;
/* next instruction */