lxdream.org :: lxdream/src/aica/armcore.h r46:30d123047e16

tree revision 46:30d123047e16

filename	src/aica/armcore.h
changeset	46:30d123047e16
prev	43:0cf3e339cc59
next	51:ed6c27067502
author	nkeynes
date	Tue Dec 27 08:42:57 2005 +0000 (17 years ago)
permissions	-rw-r--r--
last change	Implement LDM/STM opcodes Add a few more unknown aica registers

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     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 08:42:57 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