diff options
| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2014-03-19 08:20:36 -0700 |
|---|---|---|
| committer | Paul Fertser <fercerpav@gmail.com> | 2014-03-29 07:18:09 +0000 |
| commit | 947a459e188994bf247f3582f18e6cb3eefb217b (patch) | |
| tree | 8839ad02e6f504b299b8af694bc720dd1cab8adc | |
| parent | 91a36fcf0a8f1f44cb74ffdddb04c46f732b8a4b (diff) | |
armv7m: Do not ignore 'value' parameter in armv7m_write_core_reg
Ignoring the value parameter in that function makes its code rather
misleading. Also the only caller of it, armv7m_restore_context already
does the whole "buf_get_u32" conversion business, so using
'value' also removes the waste of doing the conversion twice.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Change-Id: I515979c314d9b59ee1065c55b5bb5747c7e93f01
Reviewed-on: http://openocd.zylin.com/2057
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
| -rw-r--r-- | src/target/armv7m.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/target/armv7m.c b/src/target/armv7m.c index 77161398..130504c9 100644 --- a/src/target/armv7m.c +++ b/src/target/armv7m.c @@ -216,24 +216,22 @@ static int armv7m_write_core_reg(struct target *target, struct reg *r, int num, enum arm_mode mode, uint32_t value) { int retval; - uint32_t reg_value; struct arm_reg *armv7m_core_reg; struct armv7m_common *armv7m = target_to_armv7m(target); assert(num < (int)armv7m->arm.core_cache->num_regs); - reg_value = buf_get_u32(armv7m->arm.core_cache->reg_list[num].value, 0, 32); armv7m_core_reg = armv7m->arm.core_cache->reg_list[num].arch_info; retval = armv7m->store_core_reg_u32(target, - armv7m_core_reg->num, - reg_value); + armv7m_core_reg->num, + value); if (retval != ERROR_OK) { LOG_ERROR("JTAG failure"); armv7m->arm.core_cache->reg_list[num].dirty = armv7m->arm.core_cache->reg_list[num].valid; return ERROR_JTAG_DEVICE_ERROR; } - LOG_DEBUG("write core reg %i value 0x%" PRIx32 "", num, reg_value); + LOG_DEBUG("write core reg %i value 0x%" PRIx32 "", num, value); armv7m->arm.core_cache->reg_list[num].valid = 1; armv7m->arm.core_cache->reg_list[num].dirty = 0; |