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filename src/aica/armcore.h
changeset 46:30d123047e16
prev43:0cf3e339cc59
next51:ed6c27067502
author nkeynes
date Tue Dec 27 12:42:29 2005 +0000 (18 years ago)
permissions -rw-r--r--
last change Implement missing DP instructions
Add UNIMP() on all non-DP instructions in the DP block
file annotate diff log raw 
     1.1 --- a/src/aica/armcore.h	Mon Dec 26 11:47:15 2005 +0000

     1.2 +++ b/src/aica/armcore.h	Tue Dec 27 12:42:29 2005 +0000

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

     1.4  /**

     1.5 - * $Id: armcore.h,v 1.9 2005-12-26 11:47:15 nkeynes Exp $

     1.6 + * $Id: armcore.h,v 1.10 2005-12-27 08:42:57 nkeynes Exp $

     1.7   * 

     1.8   * Interface definitions for the ARM CPU emulation core proper.

     1.9   *

    1.10 @@ -73,6 +73,7 @@

    1.11  

    1.12  #define IS_PRIVILEGED_MODE() ((armr.cpsr & CPSR_MODE) != MODE_USER)

    1.13  #define IS_EXCEPTION_MODE() (IS_PRIVILEGED_MODE() && (armr.cpsr & CPSR_MODE) != MODE_SYS)

    1.14 +#define IS_FIQ_MODE() ((armr.cpsr & CPSR_MODE) == MODE_FIQ)

    1.15  

    1.16  extern struct arm_registers armr;

    1.17
.