diff options
| author | lloyd <[email protected]> | 2006-09-24 16:00:59 +0000 |
|---|---|---|
| committer | lloyd <[email protected]> | 2006-09-24 16:00:59 +0000 |
| commit | 5d2328198dd9264990dcc51ce0617f1a1142c4c8 (patch) | |
| tree | 1bcd1e26394a01378c7566ff27759514ed079831 /modules/alg_amd64/asm_macr.h | |
| parent | 877f1a962e2b4b57dbef914eda3ef9b40a771b55 (diff) | |
Better instruction scheduling, some higher level macros for readability
Diffstat (limited to 'modules/alg_amd64/asm_macr.h')
| -rw-r--r-- | modules/alg_amd64/asm_macr.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/modules/alg_amd64/asm_macr.h b/modules/alg_amd64/asm_macr.h index 689bfa3cb..93b675858 100644 --- a/modules/alg_amd64/asm_macr.h +++ b/modules/alg_amd64/asm_macr.h @@ -67,6 +67,7 @@ func_name: #define IMM(VAL) $VAL #define ADD(TO, FROM) addq FROM, TO +#define ADD_LAST_CARRY(REG) adcq IMM(0), REG #define ADD_IMM(TO, NUM) ADD(TO, IMM(NUM)) #define ADD_W_CARRY(TO1, TO2, FROM) addq FROM, TO1; adcq IMM(0), TO2; #define SUB_IMM(TO, NUM) sub IMM(NUM), TO @@ -78,4 +79,6 @@ func_name: #define NOT(REG) notq REG #define ZEROIZE(REG) XOR(REG, REG) +#define RETURN_VALUE_IS(V) ASSIGN(%rax, V) + #endif |