diff options
| author | Michal Simek <monstr@monstr.eu> | 2010-06-22 15:25:24 +0200 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2010-08-04 10:22:48 +0200 |
| commit | 06b2864038517905752bdacd95f1f265ef780f3b (patch) | |
| tree | 26f787945b246f594d8e25d89a3fb03ca5234430 /COPYING | |
| parent | 8b110d157c82f3818fc578b633f0cf7ace9efc22 (diff) | |
microblaze: Simplify _debug_exception function
Keep together all arguments for send_sig function.
Move returning address to delay slot which is executed.
Remove additional send_sig loading. I am using IMM part of
rtbd instruction with r0.
old solution:
addik r11, r0, send_sig
rtbd r11, 0
nop
new solution:
rtbd r0, send_sig
nop
There is one instruction saving.
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'COPYING')
0 files changed, 0 insertions, 0 deletions