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target/arm: Make VTOR register banked for v8M

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Make the VTOR register banked if v8M security extensions are enabled.

Backports commit 45db7ba681ede57113a67499840e69ee586bcdf2 from qemu
This commit is contained in:
Peter Maydell 2018-03-04 21:01:48 -05:00 committed by Lioncash
parent 59c6845ada
commit 3e35eee327
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GPG key ID: 4E3C3CC1031BA9C7
2 changed files with 2 additions and 2 deletions
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2
qemu/target/arm/cpu.h
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@ -425,7 +425,7 @@ typedef struct CPUARMState {
struct {
uint32_t other_sp;
uint32_t vecbase;
uint32_t vecbase[2];
uint32_t basepri[2];
uint32_t control[2];
uint32_t ccr; /* Configuration and Control */

2
qemu/target/arm/helper.c
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@ -5325,7 +5325,7 @@ static uint32_t arm_v7m_load_vector(ARMCPU *cpu)
CPUState *cs = CPU(cpu);
CPUARMState *env = &cpu->env;
MemTxResult result;
hwaddr vec = env->v7m.vecbase + env->v7m.exception * 4;
hwaddr vec = env->v7m.vecbase[env->v7m.secure] + env->v7m.exception * 4;
uint32_t addr;
addr = address_space_ldl(cs->as, vec,