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https://opencores.org/ocsvn/zet86/zet86/trunk
[/] [zet86/] [trunk/] [tests/] [19_segpr.s] - Diff between revs 39 and 49
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| Rev 39 |
Rev 49 |
.code16
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.code16
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start:
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start:
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movw $0xf100, %bx
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movw $0xf100, %bx
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movw %bx, %es
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movw %bx, %es
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es movw (0), %bx
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es movw (0), %bx
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es movw (2), %ax
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es movw (2), %ax
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movw %ax, (2)
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movw %ax, (2)
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movw $0x2, %sp
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movw $0x2, %sp
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es push %bx
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es push %bx
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es les (0), %dx
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es les (0), %dx
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movw %dx, (4)
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movw %dx, (4)
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movw %es, %dx
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movw %es, %dx
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movw %dx, (6)
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movw %dx, (6)
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movw $5, %di
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movw $5, %di
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cs lea 23(%bp,%di), %si
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cs lea 23(%bp,%di), %si
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movw %si, (8)
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movw %si, (8)
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movw $0x0005, %bx
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movw $0x0005, %bx
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movw $0x0005, %ax
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movw $0x0005, %ax
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movw $0x2345, (10)
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movw $0x2345, (10)
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movw $0xf100, %dx
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movw $0xf100, %dx
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movw %dx, %es
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movw %dx, %es
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es xlat
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es xlat
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movw %ax, (12)
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movw %ax, (12)
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# inc with segment
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# inc with segment
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movw $0x1, %ax
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movw $0x1, %ax
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movw %ax, %ss
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movw %ax, %ss
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movw $0x6, (16)
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movw $0x6, (16)
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ss incw (0)
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ss incw (0)
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# div with interrupt
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# div with interrupt
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movw $32, %sp
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movw $32, %sp
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movw $0x0, (18)
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movw $0x0, (18)
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ss
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ss
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.byte 0xf3
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.byte 0xf3
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divw (2)
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divw (2)
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subw $6, %sp
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subw $6, %sp
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movw $0x1200, (20)
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movw $0x1200, (20)
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movw $5, %bx
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movw $5, %bx
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movw $3, %si
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movw $3, %si
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# repz prefix (do not affect)
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# repz prefix (do not affect)
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.byte 0xf3
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.byte 0xf3
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ss call *-4(%bx,%si)
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ss call *-4(%bx,%si)
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hlt
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hlt
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.org 0x1000
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.org 0x1000
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.word 0x1100
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.word 0x1100
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.word 0xf000
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.word 0xf000
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.org 0x100a
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.org 0x100a
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.word 0x5678
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.word 0x5678
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.org 0x1100
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.org 0x1100
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movw %sp, %si
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movw %sp, %si
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ss movw (%si), %si
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ss movw (%si), %si
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movw %si, (14)
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movw %si, (14)
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addw $6, %si
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addw $6, %si
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movw %sp, %di
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movw %sp, %di
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ss movw %si, (%di)
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ss movw %si, (%di)
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iret
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iret
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.org 0x1200
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.org 0x1200
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movw $0xf120, %cx
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movw $0xf120, %cx
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movw %cx, %es
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movw %cx, %es
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movw $0x0200, %si
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movw $0x0200, %si
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movw $0x0e01, %di
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movw $0x0e01, %di
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es cmpsb
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es cmpsb
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pushf
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pushf
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movw $0x1, %ax
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movw $0x1, %ax
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movw %ax, %es
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movw %ax, %es
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movw $6, %di
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movw $6, %di
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movw $0x1400, %si
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movw $0x1400, %si
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movw $0x6, %cx
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movw $0x6, %cx
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# Two prefixes
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# Two prefixes
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rep cs movsb
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rep cs movsb
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hlt
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hlt
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.org 0x1400
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.org 0x1400
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.byte 0x01,0xff,0xff,0x80
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.byte 0x01,0xff,0xff,0x80
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.word 0x0002
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.word 0x0002
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.byte 0xc2
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.byte 0xc2
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.org 0x2001
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.org 0x2001
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.byte 0x02,0xff,0x01,0x01
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.byte 0x02,0xff,0x01,0x01
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.word 0x8001
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.word 0x8001
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.org 65520
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.org 65520
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jmp start
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jmp start
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.org 65535
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.org 65535
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.byte 0xff
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.byte 0xff
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