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- fix read/write size for small unaligned accesses (thanks Michael Bruck) 

git-svn-id: svn://svn.berlios.de/openocd/trunk@318 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
vpalatin 2008-02-22 16:43:13 +00:00
parent 34bc9457e9
commit 3c58540e02
1 changed files with 6 additions and 0 deletions
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6
src/target/target.c
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@ -772,6 +772,9 @@ int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buff
{ {
int unaligned = 4 - (address % 4); int unaligned = 4 - (address % 4);
if (unaligned > size)
unaligned = size;
if ((retval = target->type->write_memory(target, address, 1, unaligned, buffer)) != ERROR_OK) if ((retval = target->type->write_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
return retval; return retval;
@ -833,6 +836,9 @@ int target_read_buffer(struct target_s *target, u32 address, u32 size, u8 *buffe
{ {
int unaligned = 4 - (address % 4); int unaligned = 4 - (address % 4);
if (unaligned > size)
unaligned = size;
if ((retval = target->type->read_memory(target, address, 1, unaligned, buffer)) != ERROR_OK) if ((retval = target->type->read_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
return retval; return retval;