armdefs.inc

来自「ADS开发环境下移植的ucos实时操作系统」· INC 代码 · 共 46 行

;**************************************************************************
;                                                                         *
;   PROJECT     : ARM port for uC/OS-II                                   *
;                                                                         *
;   MODULE      : ARMDEFS.a                                               *
;                                                                         *
;   AUTHOR      : Michael Anburaj                                         *
;                 URL  : http://geocities.com/michaelanburaj/             *
;                 EMAIL: [e-mail]                       *
;                                                                         *
;   PROCESSOR   : ARM (32 bit ARM7's, ARM9's)                             *
;                                                                         *
;   TOOL-CHAIN  : SDT 2.51 or ADS 1.2                                     *
;                                                                         *
;   DESCRIPTION :                                                         *
;   ARM definitions header file.                                          *
;                                                                         *
;*************************************************************************/


; ARM modes
USERMODE      EQU 0x10
FIQMODE       EQU 0x11
IRQMODE       EQU 0x12
SVCMODE       EQU 0x13
ABORTMODE     EQU 0x17
UNDEFMODE     EQU 0x1b
MODEMASK      EQU 0x1f
NOINT         EQU 0xc0
TBIT          EQU 0x20

PS_N          EQU 0x80000000
PS_Z          EQU 0x40000000
PS_C          EQU 0x20000000
PS_V          EQU 0x10000000

;PS_I          EQU CPSR_IRQ_DISABLE
;PS_F          EQU CPSR_FIQ_DISABLE

UNDEF_INST_THUMB EQU 0xbebe
UNDEF_INST_ARM   EQU 0xe7ffdefe

;
;*****************************************************************************
;
        END