diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2016-02-18 14:16:16 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-02-18 14:16:16 +0000 |
| commit | d86d57d4fe683c99823f625f941eff26c07c72c3 (patch) | |
| tree | 9e1507697658d53a5f917450bae4d0d7afd73b39 /target-arm | |
| parent | c766568d3604082c6fd45cbabe42c48e4861a13f (diff) | |
| download | qemu-d86d57d4fe683c99823f625f941eff26c07c72c3.tar.gz qemu-d86d57d4fe683c99823f625f941eff26c07c72c3.tar.bz2 qemu-d86d57d4fe683c99823f625f941eff26c07c72c3.zip | |
target-arm: Combine user-only and softmmu get/set_r13_banked()
The user-mode versions of get/set_r13_banked() exist just to assert
if they're ever called -- the translate time code should never
emit calls to them because SRS from user mode always UNDEF.
There's no code in the softmmu versions that can't compile in
CONFIG_USER_ONLY, and the assertion is not particularly useful,
so combine the two functions rather than having completely split
versions under ifdefs.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Sergey Fedorov <serge.fdrv@gmail.com>
Diffstat (limited to 'target-arm')
| -rw-r--r-- | target-arm/op_helper.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/target-arm/op_helper.c b/target-arm/op_helper.c index 053e9b62bc..cfdbc8da94 100644 --- a/target-arm/op_helper.c +++ b/target-arm/op_helper.c @@ -457,24 +457,6 @@ void HELPER(set_user_reg)(CPUARMState *env, uint32_t regno, uint32_t val) } } -#if defined(CONFIG_USER_ONLY) -void HELPER(set_r13_banked)(CPUARMState *env, uint32_t mode, uint32_t val) -{ - ARMCPU *cpu = arm_env_get_cpu(env); - - cpu_abort(CPU(cpu), "banked r13 write\n"); -} - -uint32_t HELPER(get_r13_banked)(CPUARMState *env, uint32_t mode) -{ - ARMCPU *cpu = arm_env_get_cpu(env); - - cpu_abort(CPU(cpu), "banked r13 read\n"); - return 0; -} - -#else - void HELPER(set_r13_banked)(CPUARMState *env, uint32_t mode, uint32_t val) { if ((env->uncached_cpsr & CPSR_M) == mode) { @@ -492,7 +474,6 @@ uint32_t HELPER(get_r13_banked)(CPUARMState *env, uint32_t mode) return env->banked_r13[bank_number(mode)]; } } -#endif void HELPER(access_check_cp_reg)(CPUARMState *env, void *rip, uint32_t syndrome, uint32_t isread) |