sgdk: asm.h File Reference

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asm.h File Reference

Assembly helper. More...

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## Defines

#define | VAR2REG_B(var, reg) asm ("move.b %0, %/"reg"" :: "r" (var) : ""reg"")
#define | VAR2REG_W(var, reg) asm ("move.w %0, %/"reg"" :: "r" (var) : ""reg"")
#define | VAR2REG_L(var, reg) asm ("move.l %0, %/"reg"" :: "r" (var) : ""reg"")
#define | REG2VAR_B(reg, var) asm ("move.b %/"reg", %0" : "=r" (var))
#define | REG2VAR_W(reg, var) asm ("move.w %/"reg", %0" : "=r" (var))
#define | REG2VAR_L(reg, var) asm ("move.l %/"reg", %0" : "=r" (var))

## Detailed Description

Assembly helper.

Author:
  Stephane Dallongeville

Date:
  08/2011

This unit provides methods to deal with ASM.

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