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Viewing changes to hw/xfree86/os-support/misc/PortIO.S

  • Committer: Bazaar Package Importer
  • Author(s): Matthew Garrett
  • Date: 2006-02-13 14:21:43 UTC
  • Revision ID: james.westby@ubuntu.com-20060213142143-mad6z9xzem7hzxz9
Tags: upstream-7.0.0
Import upstream version 7.0.0

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hw/xfree86/os-support/misc/PortIO.S
 
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/* $XFree86$ */
 
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/* Port I/O functions for platforms with no inlining. */
 
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#include "assyntax.h"
 
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        FILE("PortIO.s")
 
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        AS_BEGIN
 
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        GLOBL   GLNAME(outb)
 
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        GLOBL   GLNAME(outw)
 
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        GLOBL   GLNAME(outl)
 
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        GLOBL   GLNAME(inb)
 
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        GLOBL   GLNAME(inw)
 
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        GLOBL   GLNAME(inl)
 
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        SEG_TEXT
 
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        ALIGNTEXT4
 
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GLNAME(outb):
 
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        MOV_L   (REGOFF(4,ESP), EDX)
 
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        MOV_L   (REGOFF(8,ESP), EAX)
 
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        OUT_B
 
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        RET
 
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        ALIGNTEXT4
 
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GLNAME(outw):
 
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        MOV_L   (REGOFF(4,ESP), EDX)
 
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        MOV_L   (REGOFF(8,ESP), EAX)
 
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        OUT_W
 
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        RET
 
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        ALIGNTEXT4
 
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GLNAME(outl):
 
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        MOV_L   (REGOFF(4,ESP), EDX)
 
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        MOV_L   (REGOFF(8,ESP), EAX)
 
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        OUT_L
 
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        RET
 
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        ALIGNTEXT4
 
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GLNAME(inb):
 
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        MOV_L   (REGOFF(4,ESP), EDX)
 
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        IN_B
 
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        RET
 
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        ALIGNTEXT4
 
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GLNAME(inw):
 
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        MOV_L   (REGOFF(4,ESP), EDX)
 
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        IN_L
 
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        RET
 
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        ALIGNTEXT4
 
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GLNAME(inl):
 
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        MOV_L   (REGOFF(4,ESP), EDX)
 
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        IN_L
 
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        RET
 
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