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[Qemu-devel] [PATCH RFC v3 19/21] target-arm: Kill off cpu_reset_model_i
From: |
Andreas Färber |
Subject: |
[Qemu-devel] [PATCH RFC v3 19/21] target-arm: Kill off cpu_reset_model_id() |
Date: |
Fri, 3 Feb 2012 03:59:50 +0100 |
Move last remaining TI925T bits to ti925t_reset().
This reduces cpu_reset() to triviality and lets us reset the CPU
directly from arm_cpu_initfn().
Signed-off-by: Andreas Färber <address@hidden>
Cc: Peter Maydell <address@hidden>
---
target-arm/cpu.c | 4 ++++
target-arm/helper.c | 20 --------------------
2 files changed, 4 insertions(+), 20 deletions(-)
diff --git a/target-arm/cpu.c b/target-arm/cpu.c
index 8186a96..74f4e9b 100644
--- a/target-arm/cpu.c
+++ b/target-arm/cpu.c
@@ -213,6 +213,8 @@ static void ti925t_reset(CPU *c)
arm_cpu_reset(c);
env->cp15.c0_cpuid = ARM_CPUID_TI925T; /* Depends on wiring. */
+ env->cp15.c15_i_max = 0x000;
+ env->cp15.c15_i_min = 0xff0;
}
static void ti925t_class_init(ARMCPUClass *klass, const ARMCPUInfo *info)
@@ -548,6 +550,8 @@ static void arm_cpu_initfn(Object *obj)
cpu->env.cpu_model_str = object_get_typename(obj);
cpu->env.cp15.c0_cpuid = cpu_class->cp15.c0_cpuid;
+
+ cpu_do_reset(CPU(cpu));
}
static void arm_cpu_class_init(ObjectClass *klass, void *data)
diff --git a/target-arm/helper.c b/target-arm/helper.c
index 6ecae15..cb98661 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -10,28 +10,9 @@
#include "sysemu.h"
#include "cpu-core.h"
-static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
-{
- switch (id) {
- case ARM_CPUID_TI915T:
- case ARM_CPUID_TI925T:
- env->cp15.c15_i_max = 0x000;
- env->cp15.c15_i_min = 0xff0;
- break;
- default:
- break;
- }
-}
-
void cpu_reset(CPUARMState *env)
{
- uint32_t id;
-
cpu_do_reset(CPU(ENV_GET_OBJECT(env)));
-
- id = env->cp15.c0_cpuid;
- if (id)
- cpu_reset_model_id(env, id);
}
static int vfp_gdb_get_reg(CPUState *env, uint8_t *buf, int reg)
@@ -110,7 +91,6 @@ CPUARMState *cpu_arm_init(const char *cpu_model)
arm_translate_init();
}
- cpu_reset(env);
if (arm_feature(env, ARM_FEATURE_NEON)) {
gdb_register_coprocessor(env, vfp_gdb_get_reg, vfp_gdb_set_reg,
51, "arm-neon.xml", 0);
--
1.7.7
- [Qemu-devel] [PATCH RFC v3 17/21] target-arm: Store CLIDR in ARMCPUClass, (continued)
- [Qemu-devel] [PATCH RFC v3 07/21] target-arm: Overwrite reset handler for ti925t, Andreas Färber, 2012/02/02
- [Qemu-devel] [PATCH v3 01/21] qom: Register QOM infrastructure early, Andreas Färber, 2012/02/02
- [Qemu-devel] [PATCH RFC v3 19/21] target-arm: Kill off cpu_reset_model_id(),
Andreas Färber <=
- [Qemu-devel] [PATCH RFC v3 05/21] target-arm: Embed CPUARMState in QOM ARMCPU, Andreas Färber, 2012/02/02
- [Qemu-devel] [PATCH RFC v3 13/21] target-arm: Store JTAG_ID in ARMCPUClass, Andreas Färber, 2012/02/02
[Qemu-devel] [PATCH RFC v3 14/21] target-arm: Move the PXA270's iwMMXt reset to pxa270_reset(), Andreas Färber, 2012/02/02