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-rw-r--r--src/target/cortex_m.c35
1 files changed, 2 insertions, 33 deletions
diff --git a/src/target/cortex_m.c b/src/target/cortex_m.c
index 10a77d5f..ea8a0860 100644
--- a/src/target/cortex_m.c
+++ b/src/target/cortex_m.c
@@ -1583,7 +1583,6 @@ static int cortex_m3_read_memory(struct target *target, uint32_t address,
{
struct armv7m_common *armv7m = target_to_armv7m(target);
struct adiv5_dap *swjdp = armv7m->arm.dap;
- int retval = ERROR_COMMAND_SYNTAX_ERROR;
if (armv7m->arm.is_armv6m) {
/* armv6m does not handle unaligned memory access */
@@ -1591,22 +1590,7 @@ static int cortex_m3_read_memory(struct target *target, uint32_t address,
return ERROR_TARGET_UNALIGNED_ACCESS;
}
- /* cortex_m3 handles unaligned memory access */
- if (count && buffer) {
- switch (size) {
- case 4:
- retval = mem_ap_read_buf_u32(swjdp, buffer, 4 * count, address, true);
- break;
- case 2:
- retval = mem_ap_read_buf_u16(swjdp, buffer, 2 * count, address);
- break;
- case 1:
- retval = mem_ap_read_buf_u8(swjdp, buffer, count, address);
- break;
- }
- }
-
- return retval;
+ return mem_ap_read(swjdp, buffer, size, count, address, true);
}
static int cortex_m3_write_memory(struct target *target, uint32_t address,
@@ -1614,7 +1598,6 @@ static int cortex_m3_write_memory(struct target *target, uint32_t address,
{
struct armv7m_common *armv7m = target_to_armv7m(target);
struct adiv5_dap *swjdp = armv7m->arm.dap;
- int retval = ERROR_COMMAND_SYNTAX_ERROR;
if (armv7m->arm.is_armv6m) {
/* armv6m does not handle unaligned memory access */
@@ -1622,21 +1605,7 @@ static int cortex_m3_write_memory(struct target *target, uint32_t address,
return ERROR_TARGET_UNALIGNED_ACCESS;
}
- if (count && buffer) {
- switch (size) {
- case 4:
- retval = mem_ap_write_buf_u32(swjdp, buffer, 4 * count, address, true);
- break;
- case 2:
- retval = mem_ap_write_buf_u16(swjdp, buffer, 2 * count, address);
- break;
- case 1:
- retval = mem_ap_write_buf_u8(swjdp, buffer, count, address);
- break;
- }
- }
-
- return retval;
+ return mem_ap_write(swjdp, buffer, size, count, address, true);
}
static int cortex_m3_init_target(struct command_context *cmd_ctx,