diff options
Diffstat (limited to 'src/target/arm720t.c')
| -rw-r--r-- | src/target/arm720t.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/target/arm720t.c b/src/target/arm720t.c index 48cfdf01..207db787 100644 --- a/src/target/arm720t.c +++ b/src/target/arm720t.c @@ -481,7 +481,10 @@ COMMAND_HANDLER(arm720t_handle_cp15_command) return ERROR_OK; } -static int arm720t_mrc(struct target *target, int cpnum, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t *value) +static int arm720t_mrc(struct target *target, int cpnum, + uint32_t op1, uint32_t op2, + uint32_t CRn, uint32_t CRm, + uint32_t *value) { if (cpnum!=15) { @@ -489,11 +492,17 @@ static int arm720t_mrc(struct target *target, int cpnum, uint32_t op1, uint32_t return ERROR_FAIL; } - return arm720t_read_cp15(target, mrc_opcode(cpnum, op1, op2, CRn, CRm), value); + /* read "to" r0 */ + return arm720t_read_cp15(target, + ARMV4_5_MRC(cpnum, op1, 0, CRn, CRm, op2), + value); } -static int arm720t_mcr(struct target *target, int cpnum, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t value) +static int arm720t_mcr(struct target *target, int cpnum, + uint32_t op1, uint32_t op2, + uint32_t CRn, uint32_t CRm, + uint32_t value) { if (cpnum!=15) { @@ -501,7 +510,10 @@ static int arm720t_mcr(struct target *target, int cpnum, uint32_t op1, uint32_t return ERROR_FAIL; } - return arm720t_write_cp15(target, mrc_opcode(cpnum, op1, op2, CRn, CRm), value); + /* write "from" r0 */ + return arm720t_write_cp15(target, + ARMV4_5_MCR(cpnum, op1, 0, CRn, CRm, op2), + value); } static const struct command_registration arm720t_exec_command_handlers[] = { |