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target/arm: Make switch_mode() file-local

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The switch_mode() function is defined in target/arm/helper.c and used
only in that file and nowhere else, so we can make it file-local
rather than global.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20181012144235.19646-3-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2018-10-24 07:50:17 +01:00
parent 81e3728407
commit affdb64d84
2 changed files with 4 additions and 3 deletions
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6
target/arm/helper.c
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@ -56,6 +56,8 @@ static void v8m_security_lookup(CPUARMState *env, uint32_t address,
V8M_SAttributes *sattrs);
#endif
static void switch_mode(CPUARMState *env, int mode);
static int vfp_gdb_get_reg(CPUARMState *env, uint8_t *buf, int reg)
{
int nregs;
@ -6316,7 +6318,7 @@ uint32_t HELPER(v7m_tt)(CPUARMState *env, uint32_t addr, uint32_t op)
return 0;
}
void switch_mode(CPUARMState *env, int mode)
static void switch_mode(CPUARMState *env, int mode)
{
ARMCPU *cpu = arm_env_get_cpu(env);
@ -6338,7 +6340,7 @@ void aarch64_sync_64_to_32(CPUARMState *env)
#else
void switch_mode(CPUARMState *env, int mode)
static void switch_mode(CPUARMState *env, int mode)
{
int old_mode;
int i;

1
target/arm/internals.h
View File

@ -145,7 +145,6 @@ static inline int bank_number(int mode)
g_assert_not_reached();
}
void switch_mode(CPUARMState *, int);
void arm_cpu_register_gdb_regs_for_features(ARMCPU *cpu);
void arm_translate_init(void);