diff options
| author | John van Groningen | 2005-09-27 13:11:43 +0000 |
|---|---|---|
| committer | John van Groningen | 2005-09-27 13:11:43 +0000 |
| commit | f21c7c7913b061aeb15d3d5799d8361d1eee037a (patch) | |
| tree | c9e018b256e2dba250d97510af6f720191a45908 | |
| parent | change .section directive for linux again (diff) | |
some small optimizations
| -rw-r--r-- | itrace.s | 104 |
1 files changed, 32 insertions, 72 deletions
@@ -43,36 +43,14 @@ #define next 0 #define name 4 #define FunctionProfile 8 - + .text profile_t: - push a0 - mov profile_stack_pointer,a0 - - push d1 - mov -4(a0),d1 - - sub $4,a0 - - mov a0,profile_stack_pointer - - pop d1 - pop a0 + subl $4,profile_stack_pointer ret profile_r: - push a0 - mov profile_stack_pointer,a0 - - push d1 - mov -4(a0),d1 - - sub $4,a0 - - mov a0,profile_stack_pointer - - pop d1 - pop a0 + subl $4,profile_stack_pointer ret profile_l: @@ -82,19 +60,16 @@ profile_l: test d1,d1 je allocate_function_profile_record_l allocate_function_profile_record_lr: - push a0 - - mov profile_stack_pointer,a0 + mov profile_stack_pointer,a2 #ifdef DEBUG_PROFILER testl (d1),d1 #endif - mov d1,(a0) - add $4,a0 + mov d1,(a2) + add $4,a2 - mov a0,profile_stack_pointer + mov a2,profile_stack_pointer - pop a0 pop d1 ret @@ -108,21 +83,18 @@ profile_l2: test d1,d1 je allocate_function_profile_record_l2 -allocate_function_profile_record_l2r: - push a0 - - mov profile_stack_pointer,a0 +allocate_function_profile_record_l2r: + mov profile_stack_pointer,a2 #ifdef DEBUG_PROFILER testl (d1),d1 #endif - mov d1,(a0) - mov d1,4(a0) - add $8,a0 + mov d1,(a2) + mov d1,4(a2) + add $8,a2 - mov a0,profile_stack_pointer + mov a2,profile_stack_pointer - pop a0 pop d1 ret @@ -137,19 +109,16 @@ profile_n: test d1,d1 je allocate_function_profile_record_n allocate_function_profile_record_nr: - push a0 - - mov profile_stack_pointer,a0 + mov profile_stack_pointer,a2 #ifdef DEBUG_PROFILER testl (d1),d1 #endif - mov d1,(a0) - add $4,a0 + mov d1,(a2) + add $4,a2 - mov a0,profile_stack_pointer + mov a2,profile_stack_pointer - pop a0 pop d1 ret @@ -163,21 +132,18 @@ profile_n2: test d1,d1 je allocate_function_profile_record_n2 -allocate_function_profile_record_n2r: - push a0 - - mov profile_stack_pointer,a0 +allocate_function_profile_record_n2r: + mov profile_stack_pointer,a2 #ifdef DEBUG_PROFILER testl (d1),d1 #endif - mov d1,(a0) - mov d1,4(a0) - add $8,a0 + mov d1,(a2) + mov d1,4(a2) + add $8,a2 - mov a0,profile_stack_pointer + mov a2,profile_stack_pointer - pop a0 pop d1 ret @@ -192,19 +158,16 @@ profile_s2: test d1,d1 je allocate_function_profile_record_s2 allocate_function_profile_record_s2r: - push a0 - - mov profile_stack_pointer,a0 + mov profile_stack_pointer,a2 #ifdef DEBUG_PROFILER testl (d1),d1 #endif - movl d1,(a0) - movl d1,4(a0) - add $8,a0 - mov a0,profile_stack_pointer + movl d1,(a2) + movl d1,4(a2) + add $8,a2 + mov a2,profile_stack_pointer - pop a0 pop d1 ret @@ -219,19 +182,16 @@ profile_s: test d1,d1 je allocate_function_profile_record_s allocate_function_profile_record_sr: - push a0 - - mov profile_stack_pointer,a0 + mov profile_stack_pointer,a2 #ifdef DEBUG_PROFILER testl (d1),d1 #endif - movl d1,(a0) - add $4,a0 + movl d1,(a2) + add $4,a2 - mov a0,profile_stack_pointer + mov a2,profile_stack_pointer - pop a0 pop d1 ret |