If left uninitialized, read/update/write style access causes QEMU
to interpret the architecture as non-v7 since bit 23 reads 0.
Signed-off-by: Bahadir Balban <bbal...@b-labs.co.uk>
---
target-arm/helper.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/target-arm/helper.c b/target-arm/helper.c
index b3aec99..0098053 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -101,6 +101,7 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t
id)
env->vfp.xregs[ARM_VFP_MVFR1] = 0x00011100;
memcpy(env->cp15.c0_c1, cortexa8_cp15_c0_c1, 8 * sizeof(uint32_t));
memcpy(env->cp15.c0_c2, cortexa8_cp15_c0_c2, 8 * sizeof(uint32_t));
+ env->cp15.c1_sys = (1 << 23) | (1 << 22) | (1 << 18) | (1 << 16) |
(0xF << 3);
env->cp15.c0_cachetype = 0x82048004;
env->cp15.c0_clid = (1 << 27) | (2 << 24) | 3;
env->cp15.c0_ccsid[0] = 0xe007e01a; /* 16k L1 dcache. */
@@ -123,6 +124,7 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t
id)
env->vfp.xregs[ARM_VFP_MVFR1] = 0x01111111;
memcpy(env->cp15.c0_c1, cortexa9_cp15_c0_c1, 8 * sizeof(uint32_t));
memcpy(env->cp15.c0_c2, cortexa9_cp15_c0_c2, 8 * sizeof(uint32_t));
+ env->cp15.c1_sys = (1 << 23) | (1 << 22) | (1 << 18) | (1 << 16) |
(0xF << 3);
env->cp15.c0_cachetype = 0x80038003;
env->cp15.c0_clid = (1 << 27) | (1 << 24) | 3;
env->cp15.c0_ccsid[0] = 0xe00fe015; /* 16k L1 dcache. */
--
1.6.3.3
