22 lines
339 B
ArmAsm
22 lines
339 B
ArmAsm
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! outl() - Output one dword Author: Kees J. Bot
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! 18 Mar 1996
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! void outl(U16_t port, u32_t value);
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o32 = 0x66
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.sect .text
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.define _outl
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_outl:
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push bp
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mov bp, sp
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pushf
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cli ! eax is not interrupt safe
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mov dx, 4(bp) ! port
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.data1 o32
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mov ax, 4+2(bp) ! value
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.data1 o32
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out dx ! output 1 dword
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popf
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pop bp
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ret
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