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filename src/sh4/sh4core.h
changeset 95:7c0dac698ea2
prev84:b993a8d8fbf3
next157:fbe03268ad8a
author nkeynes
date Wed Mar 22 14:29:02 2006 +0000 (18 years ago)
permissions -rw-r--r--
last change Rename IDE DMA registers appropriately
Remove forced irq hack
Add correct irq handling for IDE
Miscellaneous WIP for the GD-rom drive
file annotate diff log raw 
     1.1 --- a/src/sh4/sh4core.h	Sat Jan 21 11:38:36 2006 +0000

     1.2 +++ b/src/sh4/sh4core.h	Wed Mar 22 14:29:02 2006 +0000

     1.3 @@ -1,5 +1,5 @@

     1.4  /**

     1.5 - * $Id: sh4core.h,v 1.11 2006-01-21 11:38:36 nkeynes Exp $

     1.6 + * $Id: sh4core.h,v 1.12 2006-02-15 12:38:50 nkeynes Exp $

     1.7   * 

     1.8   * This file defines the internal functions exported/used by the SH4 core, 

     1.9   * except for disassembly functions defined in sh4dasm.h

    1.10 @@ -159,7 +159,8 @@

    1.11  #define FR(x) sh4r.fr[(sh4r.fpscr&FPSCR_FR)>>21][(x)^1]

    1.12  #define DR(x) ((double *)(sh4r.fr[(sh4r.fpscr&FPSCR_FR)>>21]))[x]

    1.13  #define XF(x) sh4r.fr[((~sh4r.fpscr)&FPSCR_FR)>>21][(x)^1]

    1.14 -

    1.15 +#define XDR(x) ((double *)(sh4r.fr[((~sh4r.fpscr)&FPSCR_FR)>>21]))[x]

    1.16 +#define DRb(x,b) ((double *)(sh4r.fr[((b ? (~sh4r.fpscr) : sh4r.fpscr)&FPSCR_FR)>>21]))[x]

    1.17  /* Exceptions (for use with sh4_raise_exception) */

    1.18  

    1.19  #define EX_ILLEGAL_INSTRUCTION 0x180, 0x100
.