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authorPeter Maydell <peter.maydell@linaro.org>2017-01-27 15:20:22 +0000
committerPeter Maydell <peter.maydell@linaro.org>2017-01-27 15:29:08 +0000
commit531c60a97ab51618b4b9ccef1c5fe00607079706 (patch)
treec3d7a1db1a680d80416b996c4d816f98f913c586 /target
parentfeb0b1aa11f14ee71660aba46b46387d1f923c9e (diff)
target/arm: Drop IS_M() macro
We only use the IS_M() macro in two places, and it's a bit of a namespace grab to put in cpu.h. Drop it in favour of just explicitly calling arm_feature() in the places where it was used. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 1485285380-10565-2-git-send-email-peter.maydell@linaro.org
Diffstat (limited to 'target')
-rw-r--r--target/arm/cpu.c2
-rw-r--r--target/arm/cpu.h6
-rw-r--r--target/arm/helper.c2
3 files changed, 2 insertions, 8 deletions
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 907598968c..6395d5adef 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -182,7 +182,7 @@ static void arm_cpu_reset(CPUState *s)
/* On ARMv7-M the CPSR_I is the value of the PRIMASK register, and is
* clear at reset. Initial SP and PC are loaded from ROM.
*/
- if (IS_M(env)) {
+ if (arm_feature(env, ARM_FEATURE_M)) {
uint32_t initial_msp; /* Loaded from 0x0 */
uint32_t initial_pc; /* Loaded from 0x4 */
uint8_t *rom;
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 521c11b780..b2cc3298ac 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -1762,12 +1762,6 @@ bool write_list_to_cpustate(ARMCPU *cpu);
*/
bool write_cpustate_to_list(ARMCPU *cpu);
-/* Does the core conform to the "MicroController" profile. e.g. Cortex-M3.
- Note the M in older cores (eg. ARM7TDMI) stands for Multiply. These are
- conventional cores (ie. Application or Realtime profile). */
-
-#define IS_M(env) arm_feature(env, ARM_FEATURE_M)
-
#define ARM_CPUID_TI915T 0x54029152
#define ARM_CPUID_TI925T 0x54029252
diff --git a/target/arm/helper.c b/target/arm/helper.c
index cfbc6229c2..ce7e43bbac 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -6695,7 +6695,7 @@ void arm_cpu_do_interrupt(CPUState *cs)
CPUARMState *env = &cpu->env;
unsigned int new_el = env->exception.target_el;
- assert(!IS_M(env));
+ assert(!arm_feature(env, ARM_FEATURE_M));
arm_log_exception(cs->exception_index);
qemu_log_mask(CPU_LOG_INT, "...from EL%d to EL%d\n", arm_current_el(env),