diff options
Diffstat (limited to 'modules/alg_ia32/asm_macr.h')
| -rw-r--r-- | modules/alg_ia32/asm_macr.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/modules/alg_ia32/asm_macr.h b/modules/alg_ia32/asm_macr.h index dec14b738..faa55aa96 100644 --- a/modules/alg_ia32/asm_macr.h +++ b/modules/alg_ia32/asm_macr.h @@ -33,11 +33,15 @@ func_name: * Loop Control * *************************************************/ #define START_LOOP(LABEL) \ - ALIGN; \ + ALIGN; \ LABEL##_LOOP: +#define LOOP_UNTIL_EQ(REG, NUM, LABEL) \ + cmpl IMM(NUM), REG; \ + jne LABEL##_LOOP + #define LOOP_UNTIL(REG, NUM, LABEL) \ - cmpl NUM, REG; \ + cmpl NUM, REG; \ jne LABEL##_LOOP /************************************************* @@ -89,6 +93,8 @@ func_name: #define ADD2_IMM(TO, FROM, NUM) leal NUM(FROM), TO #define ADD3_IMM(TO, FROM, NUM) leal NUM(TO,FROM,1), TO +#define CLEAR_CARRY() clc + #define SHL_IMM(REG, SHIFT) shll IMM(SHIFT), REG #define SHR_IMM(REG, SHIFT) shrl IMM(SHIFT), REG #define SHL2_3(TO, FROM) leal 0(,FROM,8), TO |