lr44000.h

mips架构的bootloader,99左右的版本 但源代码现在没人更新了

#ifdef LANGUAGE_C
#define C0_INDEX 	0
#define C0_ENTLO_0 	2
#define C0_ENTLO_1 	3
#define C0_PGMASK 	5
#define C0_ENTHI 	10
#endif

#ifdef LANGUAGE_ASSEMBLY
#define C0_INDEX 	$0
#define C0_ENTLO_0 	$2
#define C0_ENTLO_1 	$3
#define C0_PGMASK 	$5
#define C0_ENTHI 	$10
#endif

#define SR_KSU		(3<<3)
#define SR_UMODE	(2<<3)
#define SR_EXL		(1<<1)