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cortex_a8/a9: fix some comments 

Signed-off-by: Luca Ellero <lroluk@gmail.com>
This commit is contained in:
Luca Ellero 2011-02-08 05:16:54 +00:00 committed by Øyvind Harboe
parent 706284a8fd
commit d51b561b10
2 changed files with 8 additions and 8 deletions
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8
src/target/cortex_a8.c
View File

@ -299,7 +299,7 @@ static int cortex_a8_dap_write_coreregister_u32(struct target *target,
if (dscr & DSCR_DTR_RX_FULL)
{
LOG_ERROR("DSCR_DTR_RX_FULL, dscr 0x%08" PRIx32, dscr);
/* Clear DCCRX with MCR(p14, 0, Rd, c0, c5, 0), opcode 0xEE000E15 */
/* Clear DCCRX with MRC(p14, 0, Rd, c0, c5, 0), opcode 0xEE100E15 */
retval = cortex_a8_exec_opcode(target, ARMV4_5_MRC(14, 0, 0, 0, 5, 0),
&dscr);
if (retval != ERROR_OK)
@ -318,7 +318,7 @@ static int cortex_a8_dap_write_coreregister_u32(struct target *target,
if (Rd < 15)
{
/* DCCRX to Rn, "MCR p14, 0, Rn, c0, c5, 0", 0xEE00nE15 */
/* DCCRX to Rn, "MRC p14, 0, Rn, c0, c5, 0", 0xEE10nE15 */
retval = cortex_a8_exec_opcode(target, ARMV4_5_MRC(14, 0, Rd, 0, 5, 0),
&dscr);
if (retval != ERROR_OK)
@ -326,7 +326,7 @@ static int cortex_a8_dap_write_coreregister_u32(struct target *target,
}
else if (Rd == 15)
{
/* DCCRX to R0, "MCR p14, 0, R0, c0, c5, 0", 0xEE000E15
/* DCCRX to R0, "MRC p14, 0, R0, c0, c5, 0", 0xEE100E15
* then "mov r15, r0"
*/
retval = cortex_a8_exec_opcode(target, ARMV4_5_MRC(14, 0, 0, 0, 5, 0),
@ -339,7 +339,7 @@ static int cortex_a8_dap_write_coreregister_u32(struct target *target,
}
else
{
/* DCCRX to R0, "MCR p14, 0, R0, c0, c5, 0", 0xEE000E15
/* DCCRX to R0, "MRC p14, 0, R0, c0, c5, 0", 0xEE100E15
* then "MSR CPSR_cxsf, r0" or "MSR SPSR_cxsf, r0" (all fields)
*/
retval = cortex_a8_exec_opcode(target, ARMV4_5_MRC(14, 0, 0, 0, 5, 0),

8
src/target/cortex_a9.c
View File

@ -299,7 +299,7 @@ static int cortex_a9_dap_write_coreregister_u32(struct target *target,
if (dscr & DSCR_DTR_RX_FULL)
{
LOG_ERROR("DSCR_DTR_RX_FULL, dscr 0x%08" PRIx32, dscr);
/* Clear DCCRX with MCR(p14, 0, Rd, c0, c5, 0), opcode 0xEE000E15 */
/* Clear DCCRX with MRC(p14, 0, Rd, c0, c5, 0), opcode 0xEE100E15 */
retval = cortex_a9_exec_opcode(target, ARMV4_5_MRC(14, 0, 0, 0, 5, 0),
&dscr);
if (retval != ERROR_OK)
@ -318,7 +318,7 @@ static int cortex_a9_dap_write_coreregister_u32(struct target *target,
if (Rd < 15)
{
/* DCCRX to Rn, "MCR p14, 0, Rn, c0, c5, 0", 0xEE00nE15 */
/* DCCRX to Rn, "MRC p14, 0, Rn, c0, c5, 0", 0xEE10nE15 */
retval = cortex_a9_exec_opcode(target, ARMV4_5_MRC(14, 0, Rd, 0, 5, 0),
&dscr);
if (retval != ERROR_OK)
@ -326,7 +326,7 @@ static int cortex_a9_dap_write_coreregister_u32(struct target *target,
}
else if (Rd == 15)
{
/* DCCRX to R0, "MCR p14, 0, R0, c0, c5, 0", 0xEE000E15
/* DCCRX to R0, "MRC p14, 0, R0, c0, c5, 0", 0xEE100E15
* then "mov r15, r0"
*/
retval = cortex_a9_exec_opcode(target, ARMV4_5_MRC(14, 0, 0, 0, 5, 0),
@ -339,7 +339,7 @@ static int cortex_a9_dap_write_coreregister_u32(struct target *target,
}
else
{
/* DCCRX to R0, "MCR p14, 0, R0, c0, c5, 0", 0xEE000E15
/* DCCRX to R0, "MRC p14, 0, R0, c0, c5, 0", 0xEE100E15
* then "MSR CPSR_cxsf, r0" or "MSR SPSR_cxsf, r0" (all fields)
*/
retval = cortex_a9_exec_opcode(target, ARMV4_5_MRC(14, 0, 0, 0, 5, 0),