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Diffstat (limited to 'src/target/mips32.c')
-rw-r--r--src/target/mips32.c46
1 files changed, 23 insertions, 23 deletions
diff --git a/src/target/mips32.c b/src/target/mips32.c
index 0f6f9b09..5bb4104e 100644
--- a/src/target/mips32.c
+++ b/src/target/mips32.c
@@ -38,6 +38,11 @@ char* mips32_core_reg_list[] =
"status", "lo", "hi", "badvaddr", "cause", "pc"
};
+const char *mips_isa_strings[] =
+{
+ "MIPS32", "MIPS16e"
+};
+
struct mips32_core_reg mips32_core_reg_list_arch_info[MIPS32NUMCOREREGS] =
{
{0, NULL, NULL},
@@ -103,7 +108,7 @@ int mips32_get_core_reg(struct reg *reg)
int retval;
struct mips32_core_reg *mips32_reg = reg->arch_info;
struct target *target = mips32_reg->target;
- struct mips32_common *mips32_target = target->arch_info;
+ struct mips32_common *mips32_target = target_to_mips32(target);
if (target->state != TARGET_HALTED)
{
@@ -139,7 +144,7 @@ int mips32_read_core_reg(struct target *target, int num)
struct mips32_core_reg *mips_core_reg;
/* get pointers to arch-specific information */
- struct mips32_common *mips32 = target->arch_info;
+ struct mips32_common *mips32 = target_to_mips32(target);
if ((num < 0) || (num >= MIPS32NUMCOREREGS))
return ERROR_INVALID_ARGUMENTS;
@@ -159,7 +164,7 @@ int mips32_write_core_reg(struct target *target, int num)
struct mips32_core_reg *mips_core_reg;
/* get pointers to arch-specific information */
- struct mips32_common *mips32 = target->arch_info;
+ struct mips32_common *mips32 = target_to_mips32(target);
if ((num < 0) || (num >= MIPS32NUMCOREREGS))
return ERROR_INVALID_ARGUMENTS;
@@ -177,7 +182,7 @@ int mips32_write_core_reg(struct target *target, int num)
int mips32_get_gdb_reg_list(struct target *target, struct reg **reg_list[], int *reg_list_size)
{
/* get pointers to arch-specific information */
- struct mips32_common *mips32 = target->arch_info;
+ struct mips32_common *mips32 = target_to_mips32(target);
int i;
/* include floating point registers */
@@ -203,7 +208,7 @@ int mips32_save_context(struct target *target)
int i;
/* get pointers to arch-specific information */
- struct mips32_common *mips32 = target->arch_info;
+ struct mips32_common *mips32 = target_to_mips32(target);
struct mips_ejtag *ejtag_info = &mips32->ejtag_info;
/* read core registers */
@@ -225,7 +230,7 @@ int mips32_restore_context(struct target *target)
int i;
/* get pointers to arch-specific information */
- struct mips32_common *mips32 = target->arch_info;
+ struct mips32_common *mips32 = target_to_mips32(target);
struct mips_ejtag *ejtag_info = &mips32->ejtag_info;
for (i = 0; i < MIPS32NUMCOREREGS; i++)
@@ -244,15 +249,10 @@ int mips32_restore_context(struct target *target)
int mips32_arch_state(struct target *target)
{
- struct mips32_common *mips32 = target->arch_info;
-
- if (mips32->common_magic != MIPS32_COMMON_MAGIC)
- {
- LOG_ERROR("BUG: called for a non-MIPS32 target");
- return ERROR_FAIL;
- }
+ struct mips32_common *mips32 = target_to_mips32(target);
- LOG_USER("target halted due to %s, pc: 0x%8.8" PRIx32 "",
+ LOG_USER("target halted in %s mode due to %s, pc: 0x%8.8" PRIx32 "",
+ mips_isa_strings[mips32->isa_mode],
debug_reason_name(target),
buf_get_u32(mips32->core_cache->reg_list[MIPS32_PC].value, 0, 32));
@@ -267,7 +267,7 @@ static const struct reg_arch_type mips32_reg_type = {
struct reg_cache *mips32_build_reg_cache(struct target *target)
{
/* get pointers to arch-specific information */
- struct mips32_common *mips32 = target->arch_info;
+ struct mips32_common *mips32 = target_to_mips32(target);
int num_regs = MIPS32NUMCOREREGS;
struct reg_cache **cache_p = register_get_last_cache_p(&target->reg_cache);
@@ -327,7 +327,7 @@ int mips32_run_algorithm(struct target *target, int num_mem_params, struct mem_p
int mips32_examine(struct target *target)
{
- struct mips32_common *mips32 = target->arch_info;
+ struct mips32_common *mips32 = target_to_mips32(target);
if (!target_was_examined(target))
{
@@ -347,7 +347,7 @@ int mips32_examine(struct target *target)
int mips32_configure_break_unit(struct target *target)
{
/* get pointers to arch-specific information */
- struct mips32_common *mips32 = target->arch_info;
+ struct mips32_common *mips32 = target_to_mips32(target);
int retval;
uint32_t dcr, bpinfo;
int i;
@@ -359,7 +359,7 @@ int mips32_configure_break_unit(struct target *target)
if ((retval = target_read_u32(target, EJTAG_DCR, &dcr)) != ERROR_OK)
return retval;
- if (dcr & (1 << 16))
+ if (dcr & EJTAG_DCR_IB)
{
/* get number of inst breakpoints */
if ((retval = target_read_u32(target, EJTAG_IBS, &bpinfo)) != ERROR_OK)
@@ -378,7 +378,7 @@ int mips32_configure_break_unit(struct target *target)
return retval;
}
- if (dcr & (1 << 17))
+ if (dcr & EJTAG_DCR_DB)
{
/* get number of data breakpoints */
if ((retval = target_read_u32(target, EJTAG_DBS, &bpinfo)) != ERROR_OK)
@@ -416,19 +416,19 @@ int mips32_enable_interrupts(struct target *target, int enable)
if (enable)
{
- if (!(dcr & (1 << 4)))
+ if (!(dcr & EJTAG_DCR_INTE))
{
/* enable interrupts */
- dcr |= (1 << 4);
+ dcr |= EJTAG_DCR_INTE;
update = 1;
}
}
else
{
- if (dcr & (1 << 4))
+ if (dcr & EJTAG_DCR_INTE)
{
/* disable interrupts */
- dcr &= ~(1 << 4);
+ dcr &= ~EJTAG_DCR_INTE;
update = 1;
}
}