diff options
| -rw-r--r-- | src/target/arm7_9_common.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/src/target/arm7_9_common.c b/src/target/arm7_9_common.c index dd713b9b..3c995a23 100644 --- a/src/target/arm7_9_common.c +++ b/src/target/arm7_9_common.c @@ -2164,11 +2164,28 @@ int arm7_9_bulk_write_memory(target_t *target, u32 address, u32 count, u8 *buffe armv4_5->core_state = ARMV4_5_STATE_ARM; arm7_9_resume(target, 0, arm7_9->dcc_working_area->address, 1, 1); - - for (i = 0; i < count; i++) + + int little=target->endianness==TARGET_LITTLE_ENDIAN; + if (count>2) + { + /* Handle first & last using standard embeddedice_write_reg and the middle ones w/the + core function repeated. + */ + embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], fast_target_buffer_get_u32(buffer, little)); + buffer+=4; + for (i = 1; i < count - 1; i++) + { + embeddedice_write_reg_inner(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], fast_target_buffer_get_u32(buffer, little)); + buffer += 4; + } + embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], fast_target_buffer_get_u32(buffer, little)); + } else { - embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], target_buffer_get_u32(target, buffer)); - buffer += 4; + for (i = 0; i < count; i++) + { + embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], fast_target_buffer_get_u32(buffer, little)); + buffer += 4; + } } target->type->halt(target); |