diff options
Diffstat (limited to 'sts/ia32/bitwise.sts')
| -rw-r--r-- | sts/ia32/bitwise.sts | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/sts/ia32/bitwise.sts b/sts/ia32/bitwise.sts new file mode 100644 index 0000000..205e618 --- /dev/null +++ b/sts/ia32/bitwise.sts @@ -0,0 +1,27 @@ +defasm xor + # 5b ?' ; pop ebx + # 58 ?' ; pop eax + # 31 ?' # d8 ?' ; xor eax, ebx + # 50 ?' ; push eax +next + +defasm and + # 5b ?' ; pop ebx + # 58 ?' ; pop eax + # 21 ?' # d8 ?' ; and eax, ebx + # 50 ?' ; push eax +next + +defasm shr + # 59 ?' ; pop ecx + # 58 ?' ; pop eax + # d3 ?' # e8 ?' ; shr eax, cl + # 50 ?' ; push eax +next + +defasm shl + # 59 ?' ; pop ecx + # 58 ?' ; pop eax + # d3 ?' # e0 ?' ; shl eax, cl + # 50 ?' ; push eax +next |