summaryrefslogtreecommitdiff
path: root/src/target/armv7m.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/target/armv7m.c')
-rw-r--r--src/target/armv7m.c17
1 files changed, 14 insertions, 3 deletions
diff --git a/src/target/armv7m.c b/src/target/armv7m.c
index 9fe705af..faa886b4 100644
--- a/src/target/armv7m.c
+++ b/src/target/armv7m.c
@@ -473,6 +473,7 @@ int armv7m_run_algorithm(struct target *target,
int armv7m_arch_state(struct target *target)
{
struct armv7m_common *armv7m = target_to_armv7m(target);
+ struct arm *arm = &armv7m->arm;
uint32_t ctrl, sp;
ctrl = buf_get_u32(armv7m->core_cache->reg_list[ARMV7M_CONTROL].value, 0, 32);
@@ -483,7 +484,7 @@ int armv7m_arch_state(struct target *target)
debug_reason_name(target),
armv7m_mode_strings[armv7m->core_mode],
armv7m_exception_string(armv7m->exception_number),
- buf_get_u32(armv7m->core_cache->reg_list[ARMV7M_xPSR].value, 0, 32),
+ buf_get_u32(arm->cpsr->value, 0, 32),
buf_get_u32(armv7m->core_cache->reg_list[ARMV7M_PC].value, 0, 32),
(ctrl & 0x02) ? 'p' : 'm',
sp);
@@ -499,6 +500,7 @@ static const struct reg_arch_type armv7m_reg_type = {
struct reg_cache *armv7m_build_reg_cache(struct target *target)
{
struct armv7m_common *armv7m = target_to_armv7m(target);
+ struct arm *arm = &armv7m->arm;
int num_regs = ARMV7M_NUM_REGS;
struct reg_cache **cache_p = register_get_last_cache_p(&target->reg_cache);
struct reg_cache *cache = malloc(sizeof(struct reg_cache));
@@ -532,19 +534,28 @@ struct reg_cache *armv7m_build_reg_cache(struct target *target)
reg_list[i].arch_info = &arch_info[i];
}
+ arm->cpsr = reg_list + ARMV7M_xPSR;
+ arm->core_cache = cache;
return cache;
}
/** Sets up target as a generic ARMv7-M core */
int armv7m_init_arch_info(struct target *target, struct armv7m_common *armv7m)
{
+ struct arm *arm = &armv7m->arm;
+
armv7m->common_magic = ARMV7M_COMMON_MAGIC;
- target->arch_info = armv7m;
+ arm->core_type = ARM_MODE_THREAD;
+ arm->arch_info = armv7m;
+
+ /* FIXME remove v7m-specific r/w core_reg functions;
+ * use the generic ARM core support..
+ */
armv7m->read_core_reg = armv7m_read_core_reg;
armv7m->write_core_reg = armv7m_write_core_reg;
- return ERROR_OK;
+ return arm_init_arch_info(target, arm);
}
/** Generates a CRC32 checksum of a memory region. */