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[/] [zet86/] [trunk/] [tests/] [12_rotate.s] - Rev 55

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.code16
start:
 
# rcl word operations
movw $0x3b5e, %ax
movw $0xc8a7, %bx
movw $0x2072, (0)
movw $0x3e79, (2)
 
movw $160, %sp
 
rcl  %ax        # (1)
pushf
mov  %ax, (32)
 
rclw (0)        # (2)
pushf
 
movw $0x100, %cx
rcl  %cl, %bx   # (3), zero bit shift
pushf
movw %bx, (34)
 
movw $0xffff, %cx
movw %bx, %dx
rcl  %cl, %dx   # (3), -1, result 0
pushf
movw %dx, (36)
 
movb $0x8, %cl
rcl  %cl, %bx   # (3) normal
pushf
movw %bx, (38)
 
movb $0x4, %cl
rclw %cl, (2)   # (4)
pushf
 
# rcl byte operations
movw $0x5904, %dx
movw $0xbe7c, %ax
movw $0xd62f, (4)
movw $0x6fd8, (6)
 
rcl  %ah        # (5)
pushf
mov  %ax, (40)
 
rclb (5)        # (6)
pushf
 
movb $0x7, %cl
rcl  %cl, %dl   # (7)
pushf
movw %dx, (42)
 
rclb %cl, (6)   # (8)
pushf
 
# rcr word operations
movw $0x15d6, %ax
movw $0x8307, %bx
movw $0x9ab7, (8)
movw $0x28b6, (10)
 
rcr  %ax        # (9)
pushf
mov  %ax, (44)
 
rcrw (8)        # (10)
pushf
 
movw $0x100, %cx
rcr  %cl, %bx   # (11), zero bit shift
pushf
movw %bx, (46)
 
movw $0xffff, %cx
movw %bx, %dx
rcr  %cl, %dx   # (11), -1, result 0
pushf
movw %dx, (48)
 
movb $0x5, %cl
rcr  %cl, %bx   # (11) normal
pushf
movw %bx, (50)
 
movb $0x4, %cl
rcrw %cl, (10)  # (12)
pushf
 
# rcr byte operations
movw $0x7eaa, %dx
movw $0x3a8d, %ax
movw $0xa414, (12)
movw $0x2838, (14)
 
rcr  %ah        # (13)
pushf
mov  %ax, (52)
 
rcrb (13)       # (14)
pushf
 
movb $0x7, %cl
rcr  %cl, %dl   # (15)
pushf
movw %dx, (54)
 
rcrb %cl, (14)  # (16)
pushf
 
# rol word operations
movw $0x020d, %ax
movw $0x8d5a, %bx
movw $0x28dd, (16)
movw $0xd74a, (18)
 
rol  %ax        # (17)
pushf
mov  %ax, (56)
 
rolw (16)       # (18)
pushf
 
movw $0x100, %cx
rol  %cl, %bx   # (19), zero bit shift
pushf
movw %bx, (58)
 
movw $0xffff, %cx
movw %bx, %dx
rol  %cl, %dx   # (19), -1, result 0
pushf
movw %dx, (60)
 
movb $0x4, %cl
rol  %cl, %bx   # (19) normal
pushf
movw %bx, (62)
 
movb $0x4, %cl
rolw %cl, (18)  # (20)
pushf
 
# rol byte operations
movw $0x9d09, %dx
movw $0xc948, %ax
movw $0x0b80, (20)
movw $0x48e8, (22)
 
rol  %ah        # (21)
pushf
mov  %ax, (64)
 
rolb (21)       # (22)
pushf
 
movb $0x7, %cl
rol  %cl, %dl   # (23)
pushf
movw %dx, (66)
 
rolb %cl, (22)  # (24)
pushf
 
 
# ror word operations
movw $0xf25e, %ax
movw $0x2eb5, %bx
movw $0x0151, (24)
movw $0x7237, (26)
 
ror  %ax        # (25)
pushf
mov  %ax, (68)
 
rorw (24)       # (26)
pushf
 
movw $0x100, %cx
ror  %cl, %bx   # (27), zero bit shift
pushf
movw %bx, (70)
 
movw $0xffff, %cx
movw %bx, %dx
ror  %cl, %dx   # (27), -1, result 0
pushf
movw %dx, (72)
 
movb $0x4, %cl
ror  %cl, %bx   # (27) normal
pushf
movw %bx, (74)
 
movb $0x4, %cl
rorw %cl, (26)  # (28)
pushf
 
# ror byte operations
movw $0x4288, %dx
movw $0x8bab, %ax
movw $0x5dd9, (28)
movw $0xc7f7, (30)
 
ror  %ah        # (29)
pushf
mov  %ax, (76)
 
rorb (29)       # (30)
pushf
 
movb $0x7, %cl
ror  %cl, %dl   # (31)
pushf
movw %dx, (78)
 
rorb %cl, (30)  # (32)
pushf
 
 
hlt
 
.org 65520
jmp start
.org 65535
.byte 0xff
 

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