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authorPeter Maydell <peter.maydell@linaro.org>2012-04-14 16:37:48 +0000
committerPeter Maydell <peter.maydell@linaro.org>2012-04-14 16:37:48 +0000
commita74b4d6bc56fe734f71621fb1eca54f6c62c63d8 (patch)
tree5a8b8fc94d95c71645e23514fd105d8db722ce1c
parent3e835722cc2137189313fe23de119e35677f7b9a (diff)
downloadqemu-arm-cp15-on-qom-on-miniqom.tar.gz
target-arm: Remove ARM_CPUID_* macroscp15-on-qom-on-miniqom
All the uses of ARM_CPUID() to vary behaviour have now been removed, so we can delete the ARM_CPUID_* macros now. The one exception is the TI915T/925T, because of its odd behaviour where the MIDR value can be changed at runtime. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
-rw-r--r--linux-user/cpu-uname.c5
-rw-r--r--target-arm/cpu.c50
-rw-r--r--target-arm/cpu.h27
3 files changed, 26 insertions, 56 deletions
diff --git a/linux-user/cpu-uname.c b/linux-user/cpu-uname.c
index ddc37be4f9..59cd6477d5 100644
--- a/linux-user/cpu-uname.c
+++ b/linux-user/cpu-uname.c
@@ -35,10 +35,7 @@ const char *cpu_to_uname_machine(void *cpu_env)
* armv7l; to get a list of CPU arch names from the linux source, use:
* grep arch_name: -A1 linux/arch/arm/mm/proc-*.S
* see arch/arm/kernel/setup.c: setup_processor()
- *
- * to test by CPU id, compare cpu_env->cp15.c0_cpuid to ARM_CPUID_*
- * defines and to test by CPU feature, use arm_feature(cpu_env,
- * ARM_FEATURE_*) */
+ */
/* in theory, endianness is configurable on some ARM CPUs, but this isn't
* used in user mode emulation */
diff --git a/target-arm/cpu.c b/target-arm/cpu.c
index dc124f6241..422a33c0fe 100644
--- a/target-arm/cpu.c
+++ b/target-arm/cpu.c
@@ -199,7 +199,7 @@ static void arm926_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_VFP);
set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
set_feature(&cpu->env, ARM_FEATURE_CACHE_TEST_CLEAN);
- cpu->midr = ARM_CPUID_ARM926;
+ cpu->midr = 0x41069265;
cpu->reset_fpsid = 0x41011090;
cpu->ctr = 0x1dd20d2;
cpu->reset_sctlr = 0x00090078;
@@ -211,7 +211,7 @@ static void arm946_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_MPU);
set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
- cpu->midr = ARM_CPUID_ARM946;
+ cpu->midr = 0x41059461;
cpu->ctr = 0x0f004006;
cpu->reset_sctlr = 0x00000078;
}
@@ -224,7 +224,7 @@ static void arm1026_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_AUXCR);
set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
set_feature(&cpu->env, ARM_FEATURE_CACHE_TEST_CLEAN);
- cpu->midr = ARM_CPUID_ARM1026;
+ cpu->midr = 0x4106a262;
cpu->reset_fpsid = 0x410110a0;
cpu->ctr = 0x1dd20d2;
cpu->reset_sctlr = 0x00090078;
@@ -256,7 +256,7 @@ static void arm1136_r2_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
set_feature(&cpu->env, ARM_FEATURE_CACHE_DIRTY_REG);
set_feature(&cpu->env, ARM_FEATURE_CACHE_BLOCK_OPS);
- cpu->midr = ARM_CPUID_ARM1136_R2;
+ cpu->midr = 0x4107b362;
cpu->reset_fpsid = 0x410120b4;
cpu->mvfr0 = 0x11111111;
cpu->mvfr1 = 0x00000000;
@@ -286,7 +286,7 @@ static void arm1136_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
set_feature(&cpu->env, ARM_FEATURE_CACHE_DIRTY_REG);
set_feature(&cpu->env, ARM_FEATURE_CACHE_BLOCK_OPS);
- cpu->midr = ARM_CPUID_ARM1136;
+ cpu->midr = 0x4117b363;
cpu->reset_fpsid = 0x410120b4;
cpu->mvfr0 = 0x11111111;
cpu->mvfr1 = 0x00000000;
@@ -315,7 +315,7 @@ static void arm1176_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_VAPA);
set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
set_feature(&cpu->env, ARM_FEATURE_CACHE_DIRTY_REG);
- cpu->midr = ARM_CPUID_ARM1176;
+ cpu->midr = 0x410fb767;
cpu->reset_fpsid = 0x410120b5;
cpu->mvfr0 = 0x11111111;
cpu->mvfr1 = 0x00000000;
@@ -344,7 +344,7 @@ static void arm11mpcore_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_VAPA);
set_feature(&cpu->env, ARM_FEATURE_MPIDR);
set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
- cpu->midr = ARM_CPUID_ARM11MPCORE;
+ cpu->midr = 0x410fb022;
cpu->reset_fpsid = 0x410120b4;
cpu->mvfr0 = 0x11111111;
cpu->mvfr1 = 0x00000000;
@@ -369,7 +369,7 @@ static void cortex_m3_initfn(Object *obj)
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_V7);
set_feature(&cpu->env, ARM_FEATURE_M);
- cpu->midr = ARM_CPUID_CORTEXM3;
+ cpu->midr = 0x410fc231;
}
static const ARMCPRegInfo cortexa8_cp_reginfo[] = {
@@ -388,7 +388,7 @@ static void cortex_a8_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_NEON);
set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
- cpu->midr = ARM_CPUID_CORTEXA8;
+ cpu->midr = 0x410fc080;
cpu->reset_fpsid = 0x410330c0;
cpu->mvfr0 = 0x11110222;
cpu->mvfr1 = 0x00011100;
@@ -456,7 +456,7 @@ static void cortex_a9_initfn(Object *obj)
* and valid configurations; we don't model A9UP).
*/
set_feature(&cpu->env, ARM_FEATURE_V7MP);
- cpu->midr = ARM_CPUID_CORTEXA9;
+ cpu->midr = 0x410fc090;
cpu->reset_fpsid = 0x41033090;
cpu->mvfr0 = 0x11110222;
cpu->mvfr1 = 0x01111111;
@@ -523,7 +523,7 @@ static void cortex_a15_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V7MP);
set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
- cpu->midr = ARM_CPUID_CORTEXA15;
+ cpu->midr = 0x412fc0f1;
cpu->reset_fpsid = 0x410430f0;
cpu->mvfr0 = 0x10110222;
cpu->mvfr1 = 0x11111111;
@@ -563,7 +563,7 @@ static void sa1100_initfn(Object *obj)
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_STRONGARM);
set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
- cpu->midr = ARM_CPUID_SA1100;
+ cpu->midr = 0x4401A11B;
cpu->reset_sctlr = 0x00000070;
}
@@ -572,7 +572,7 @@ static void sa1110_initfn(Object *obj)
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_STRONGARM);
set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
- cpu->midr = ARM_CPUID_SA1110;
+ cpu->midr = 0x6901B119;
cpu->reset_sctlr = 0x00000070;
}
@@ -581,7 +581,7 @@ static void pxa250_initfn(Object *obj)
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
- cpu->midr = ARM_CPUID_PXA250;
+ cpu->midr = 0x69052100;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
@@ -591,7 +591,7 @@ static void pxa255_initfn(Object *obj)
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
- cpu->midr = ARM_CPUID_PXA255;
+ cpu->midr = 0x69052d00;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
@@ -601,7 +601,7 @@ static void pxa260_initfn(Object *obj)
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
- cpu->midr = ARM_CPUID_PXA260;
+ cpu->midr = 0x69052903;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
@@ -611,7 +611,7 @@ static void pxa261_initfn(Object *obj)
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
- cpu->midr = ARM_CPUID_PXA261;
+ cpu->midr = 0x69052d05;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
@@ -621,7 +621,7 @@ static void pxa262_initfn(Object *obj)
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
- cpu->midr = ARM_CPUID_PXA262;
+ cpu->midr = 0x69052d06;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
@@ -632,7 +632,7 @@ static void pxa270a0_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
- cpu->midr = ARM_CPUID_PXA270_A0;
+ cpu->midr = 0x69054110;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
@@ -643,7 +643,7 @@ static void pxa270a1_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
- cpu->midr = ARM_CPUID_PXA270_A1;
+ cpu->midr = 0x69054111;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
@@ -654,7 +654,7 @@ static void pxa270b0_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
- cpu->midr = ARM_CPUID_PXA270_B0;
+ cpu->midr = 0x69054112;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
@@ -665,7 +665,7 @@ static void pxa270b1_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
- cpu->midr = ARM_CPUID_PXA270_B1;
+ cpu->midr = 0x69054113;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
@@ -676,7 +676,7 @@ static void pxa270c0_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
- cpu->midr = ARM_CPUID_PXA270_C0;
+ cpu->midr = 0x69054114;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
@@ -691,7 +691,7 @@ static void pxa270c5_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
set_feature(&cpu->env, ARM_FEATURE_ARM_DIV);
set_feature(&cpu->env, ARM_FEATURE_V7MP);
- cpu->midr = ARM_CPUID_PXA270_C5;
+ cpu->midr = 0x69054117;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
@@ -706,7 +706,7 @@ static void arm_any_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
set_feature(&cpu->env, ARM_FEATURE_ARM_DIV);
set_feature(&cpu->env, ARM_FEATURE_V7MP);
- cpu->midr = ARM_CPUID_ANY;
+ cpu->midr = 0xffffffff;
}
typedef struct ARMCPUInfo {
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index ded0118d04..5029d5275f 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -613,36 +613,9 @@ static inline int cp_access_ok(CPUARMState *env,
conventional cores (ie. Application or Realtime profile). */
#define IS_M(env) arm_feature(env, ARM_FEATURE_M)
-#define ARM_CPUID(env) (env->cp15.c0_cpuid)
-#define ARM_CPUID_ARM1026 0x4106a262
-#define ARM_CPUID_ARM926 0x41069265
-#define ARM_CPUID_ARM946 0x41059461
#define ARM_CPUID_TI915T 0x54029152
#define ARM_CPUID_TI925T 0x54029252
-#define ARM_CPUID_SA1100 0x4401A11B
-#define ARM_CPUID_SA1110 0x6901B119
-#define ARM_CPUID_PXA250 0x69052100
-#define ARM_CPUID_PXA255 0x69052d00
-#define ARM_CPUID_PXA260 0x69052903
-#define ARM_CPUID_PXA261 0x69052d05
-#define ARM_CPUID_PXA262 0x69052d06
-#define ARM_CPUID_PXA270 0x69054110
-#define ARM_CPUID_PXA270_A0 0x69054110
-#define ARM_CPUID_PXA270_A1 0x69054111
-#define ARM_CPUID_PXA270_B0 0x69054112
-#define ARM_CPUID_PXA270_B1 0x69054113
-#define ARM_CPUID_PXA270_C0 0x69054114
-#define ARM_CPUID_PXA270_C5 0x69054117
-#define ARM_CPUID_ARM1136 0x4117b363
-#define ARM_CPUID_ARM1136_R2 0x4107b362
-#define ARM_CPUID_ARM1176 0x410fb767
-#define ARM_CPUID_ARM11MPCORE 0x410fb022
-#define ARM_CPUID_CORTEXA8 0x410fc080
-#define ARM_CPUID_CORTEXA9 0x410fc090
-#define ARM_CPUID_CORTEXA15 0x412fc0f1
-#define ARM_CPUID_CORTEXM3 0x410fc231
-#define ARM_CPUID_ANY 0xffffffff
#if defined(CONFIG_USER_ONLY)
#define TARGET_PAGE_BITS 12