From 824efb610db1e354e86c715c76f64281deb13a1e Mon Sep 17 00:00:00 2001 From: Ralf Corsepius Date: Tue, 1 Feb 2005 15:15:33 +0000 Subject: Remove. --- cpukit/score/cpu/mips/idtcpu.h | 695 ----------------------------------------- 1 file changed, 695 deletions(-) delete mode 100644 cpukit/score/cpu/mips/idtcpu.h (limited to 'cpukit/score/cpu/mips/idtcpu.h') diff --git a/cpukit/score/cpu/mips/idtcpu.h b/cpukit/score/cpu/mips/idtcpu.h deleted file mode 100644 index e1df010d86..0000000000 --- a/cpukit/score/cpu/mips/idtcpu.h +++ /dev/null @@ -1,695 +0,0 @@ -/* - -Based upon IDT provided code with the following release: - -This source code has been made available to you by IDT on an AS-IS -basis. Anyone receiving this source is licensed under IDT copyrights -to use it in any way he or she deems fit, including copying it, -modifying it, compiling it, and redistributing it either with or -without modifications. No license under IDT patents or patent -applications is to be implied by the copyright license. - -Any user of this software should understand that IDT cannot provide -technical support for this software and will not be responsible for -any consequences resulting from the use of this software. - -Any person who transfers this source code or any derivative work must -include the IDT copyright notice, this paragraph, and the preceeding -two paragraphs in the transferred software. - -COPYRIGHT IDT CORPORATION 1996 -LICENSED MATERIAL - PROGRAM PROPERTY OF IDT - - $Id$ -*/ - -/* -** idtcpu.h -- cpu related defines -*/ - -#ifndef _IDTCPU_H__ -#define _IDTCPU_H__ - -/* - * 950313: Ketan added Register definition for XContext reg. - * added define for WAIT instruction. - * 950421: Ketan added Register definition for Config reg (R3081) - */ - -/* -** memory configuration and mapping -*/ -#define K0BASE 0x80000000 -#define K0SIZE 0x20000000 -#define K1BASE 0xa0000000 -#define K1SIZE 0x20000000 -#define K2BASE 0xc0000000 -#define K2SIZE 0x20000000 -#if __mips == 3 -#define KSBASE 0xe0000000 -#define KSSIZE 0x20000000 -#endif - -#define KUBASE 0 -#define KUSIZE 0x80000000 - -/* -** Exception Vectors -*/ -#if __mips == 1 -#define UT_VEC K0BASE /* utlbmiss vector */ -#define DB_VEC (K0BASE+0x40) /* debug vector */ -#define E_VEC (K0BASE+0x80) /* exception vector */ -#elif __mips == 32 -#define T_VEC (K0BASE+0x000) /* tlbmiss vector */ -#define X_VEC (K0BASE+0x080) /* xtlbmiss vector */ -#define C_VEC (K0BASE+0x100) /* cache error vector */ -#define E_VEC (K0BASE+0x180) /* exception vector */ -#elif __mips == 3 -#define T_VEC (K0BASE+0x000) /* tlbmiss vector */ -#define X_VEC (K0BASE+0x080) /* xtlbmiss vector */ -#define C_VEC (K0BASE+0x100) /* cache error vector */ -#define E_VEC (K0BASE+0x180) /* exception vector */ -#else -#error "EXCEPTION VECTORS: unknown ISA level" -#endif -#define R_VEC (K1BASE+0x1fc00000) /* reset vector */ - -/* -** Address conversion macros -*/ -#ifdef CLANGUAGE -#define CAST(as) (as) -#else -#define CAST(as) -#endif -#define K0_TO_K1(x) (CAST(unsigned)(x)|0xA0000000) /* kseg0 to kseg1 */ -#define K1_TO_K0(x) (CAST(unsigned)(x)&0x9FFFFFFF) /* kseg1 to kseg0 */ -#define K0_TO_PHYS(x) (CAST(unsigned)(x)&0x1FFFFFFF) /* kseg0 to physical */ -#define K1_TO_PHYS(x) (CAST(unsigned)(x)&0x1FFFFFFF) /* kseg1 to physical */ -#define PHYS_TO_K0(x) (CAST(unsigned)(x)|0x80000000) /* physical to kseg0 */ -#define PHYS_TO_K1(x) (CAST(unsigned)(x)|0xA0000000) /* physical to kseg1 */ - -/* -** Cache size constants -*/ -#define MINCACHE 0x200 /* 512 For 3041. */ -#define MAXCACHE 0x40000 /* 256*1024 256k */ - -#if __mips == 32 -/* R4000 configuration register definitions */ -#define CFG_CM 0x80000000 /* Master-Checker mode */ -#define CFG_ECMASK 0x70000000 /* System Clock Ratio */ -#define CFG_ECBY2 0x00000000 /* divide by 2 */ -#define CFG_ECBY3 0x10000000 /* divide by 3 */ -#define CFG_ECBY4 0x20000000 /* divide by 4 */ -#define CFG_EPMASK 0x0f000000 /* Transmit data pattern */ -#define CFG_EPD 0x00000000 /* D */ -#define CFG_EPDDX 0x01000000 /* DDX */ -#define CFG_EPDDXX 0x02000000 /* DDXX */ -#define CFG_EPDXDX 0x03000000 /* DXDX */ -#define CFG_EPDDXXX 0x04000000 /* DDXXX */ -#define CFG_EPDDXXXX 0x05000000 /* DDXXXX */ -#define CFG_EPDXXDXX 0x06000000 /* DXXDXX */ -#define CFG_EPDDXXXXX 0x07000000 /* DDXXXXX */ -#define CFG_EPDXXXDXXX 0x08000000 /* DXXXDXXX */ -#define CFG_SBMASK 0x00c00000 /* Secondary cache block size */ -#define CFG_SBSHIFT 22 -#define CFG_SB4 0x00000000 /* 4 words */ -#define CFG_SB8 0x00400000 /* 8 words */ -#define CFG_SB16 0x00800000 /* 16 words */ -#define CFG_SB32 0x00c00000 /* 32 words */ -#define CFG_SS 0x00200000 /* Split secondary cache */ -#define CFG_SW 0x00100000 /* Secondary cache port width */ -#define CFG_EWMASK 0x000c0000 /* System port width */ -#define CFG_EWSHIFT 18 -#define CFG_EW64 0x00000000 /* 64 bit */ -#define CFG_EW32 0x00010000 /* 32 bit */ -#define CFG_SC 0x00020000 /* Secondary cache absent */ -#define CFG_SM 0x00010000 /* Dirty Shared mode disabled */ -#define CFG_BE 0x00008000 /* Big Endian */ -#define CFG_EM 0x00004000 /* ECC mode enable */ -#define CFG_EB 0x00002000 /* Block ordering */ -#define CFG_ICMASK 0x00000e00 /* Instruction cache size */ -#define CFG_ICSHIFT 9 -#define CFG_DCMASK 0x000001c0 /* Data cache size */ -#define CFG_DCSHIFT 6 -#define CFG_IB 0x00000020 /* Instruction cache block size */ -#define CFG_DB 0x00000010 /* Data cache block size */ -#define CFG_CU 0x00000008 /* Update on Store Conditional */ -#define CFG_K0MASK 0x00000007 /* KSEG0 coherency algorithm */ - -/* - * R4000 primary cache mode - */ -#define CFG_C_UNCACHED 2 -#define CFG_C_NONCOHERENT 3 -#define CFG_C_COHERENTXCL 4 -#define CFG_C_COHERENTXCLW 5 -#define CFG_C_COHERENTUPD 6 - -/* - * R4000 cache operations (should be in assembler...?) - */ -#define Index_Invalidate_I 0x0 /* 0 0 */ -#define Index_Writeback_Inv_D 0x1 /* 0 1 */ -#define Index_Invalidate_SI 0x2 /* 0 2 */ -#define Index_Writeback_Inv_SD 0x3 /* 0 3 */ -#define Index_Load_Tag_I 0x4 /* 1 0 */ -#define Index_Load_Tag_D 0x5 /* 1 1 */ -#define Index_Load_Tag_SI 0x6 /* 1 2 */ -#define Index_Load_Tag_SD 0x7 /* 1 3 */ -#define Index_Store_Tag_I 0x8 /* 2 0 */ -#define Index_Store_Tag_D 0x9 /* 2 1 */ -#define Index_Store_Tag_SI 0xA /* 2 2 */ -#define Index_Store_Tag_SD 0xB /* 2 3 */ -#define Create_Dirty_Exc_D 0xD /* 3 1 */ -#define Create_Dirty_Exc_SD 0xF /* 3 3 */ -#define Hit_Invalidate_I 0x10 /* 4 0 */ -#define Hit_Invalidate_D 0x11 /* 4 1 */ -#define Hit_Invalidate_SI 0x12 /* 4 2 */ -#define Hit_Invalidate_SD 0x13 /* 4 3 */ -#define Hit_Writeback_Inv_D 0x15 /* 5 1 */ -#define Hit_Writeback_Inv_SD 0x17 /* 5 3 */ -#define Fill_I 0x14 /* 5 0 */ -#define Hit_Writeback_D 0x19 /* 6 1 */ -#define Hit_Writeback_SD 0x1B /* 6 3 */ -#define Hit_Writeback_I 0x18 /* 6 0 */ -#define Hit_Set_Virtual_SI 0x1E /* 7 2 */ -#define Hit_Set_Virtual_SD 0x1F /* 7 3 */ - -#ifndef WAIT -#define WAIT .word 0x42000020 -#endif /* WAIT */ - -/* Disabled by joel -- horrible overload of common word. -#ifndef wait -#define wait .word 0x42000020 -#endif wait -*/ - -#endif - -#if __mips == 3 -/* R4000 configuration register definitions */ -#define CFG_CM 0x80000000 /* Master-Checker mode */ -#define CFG_ECMASK 0x70000000 /* System Clock Ratio */ -#define CFG_ECBY2 0x00000000 /* divide by 2 */ -#define CFG_ECBY3 0x10000000 /* divide by 3 */ -#define CFG_ECBY4 0x20000000 /* divide by 4 */ -#define CFG_EPMASK 0x0f000000 /* Transmit data pattern */ -#define CFG_EPD 0x00000000 /* D */ -#define CFG_EPDDX 0x01000000 /* DDX */ -#define CFG_EPDDXX 0x02000000 /* DDXX */ -#define CFG_EPDXDX 0x03000000 /* DXDX */ -#define CFG_EPDDXXX 0x04000000 /* DDXXX */ -#define CFG_EPDDXXXX 0x05000000 /* DDXXXX */ -#define CFG_EPDXXDXX 0x06000000 /* DXXDXX */ -#define CFG_EPDDXXXXX 0x07000000 /* DDXXXXX */ -#define CFG_EPDXXXDXXX 0x08000000 /* DXXXDXXX */ -#define CFG_SBMASK 0x00c00000 /* Secondary cache block size */ -#define CFG_SBSHIFT 22 -#define CFG_SB4 0x00000000 /* 4 words */ -#define CFG_SB8 0x00400000 /* 8 words */ -#define CFG_SB16 0x00800000 /* 16 words */ -#define CFG_SB32 0x00c00000 /* 32 words */ -#define CFG_SS 0x00200000 /* Split secondary cache */ -#define CFG_SW 0x00100000 /* Secondary cache port width */ -#define CFG_EWMASK 0x000c0000 /* System port width */ -#define CFG_EWSHIFT 18 -#define CFG_EW64 0x00000000 /* 64 bit */ -#define CFG_EW32 0x00010000 /* 32 bit */ -#define CFG_SC 0x00020000 /* Secondary cache absent */ -#define CFG_SM 0x00010000 /* Dirty Shared mode disabled */ -#define CFG_BE 0x00008000 /* Big Endian */ -#define CFG_EM 0x00004000 /* ECC mode enable */ -#define CFG_EB 0x00002000 /* Block ordering */ -#define CFG_ICMASK 0x00000e00 /* Instruction cache size */ -#define CFG_ICSHIFT 9 -#define CFG_DCMASK 0x000001c0 /* Data cache size */ -#define CFG_DCSHIFT 6 -#define CFG_IB 0x00000020 /* Instruction cache block size */ -#define CFG_DB 0x00000010 /* Data cache block size */ -#define CFG_CU 0x00000008 /* Update on Store Conditional */ -#define CFG_K0MASK 0x00000007 /* KSEG0 coherency algorithm */ - -/* - * R4000 primary cache mode - */ -#define CFG_C_UNCACHED 2 -#define CFG_C_NONCOHERENT 3 -#define CFG_C_COHERENTXCL 4 -#define CFG_C_COHERENTXCLW 5 -#define CFG_C_COHERENTUPD 6 - -/* - * R4000 cache operations (should be in assembler...?) - */ -#define Index_Invalidate_I 0x0 /* 0 0 */ -#define Index_Writeback_Inv_D 0x1 /* 0 1 */ -#define Index_Invalidate_SI 0x2 /* 0 2 */ -#define Index_Writeback_Inv_SD 0x3 /* 0 3 */ -#define Index_Load_Tag_I 0x4 /* 1 0 */ -#define Index_Load_Tag_D 0x5 /* 1 1 */ -#define Index_Load_Tag_SI 0x6 /* 1 2 */ -#define Index_Load_Tag_SD 0x7 /* 1 3 */ -#define Index_Store_Tag_I 0x8 /* 2 0 */ -#define Index_Store_Tag_D 0x9 /* 2 1 */ -#define Index_Store_Tag_SI 0xA /* 2 2 */ -#define Index_Store_Tag_SD 0xB /* 2 3 */ -#define Create_Dirty_Exc_D 0xD /* 3 1 */ -#define Create_Dirty_Exc_SD 0xF /* 3 3 */ -#define Hit_Invalidate_I 0x10 /* 4 0 */ -#define Hit_Invalidate_D 0x11 /* 4 1 */ -#define Hit_Invalidate_SI 0x12 /* 4 2 */ -#define Hit_Invalidate_SD 0x13 /* 4 3 */ -#define Hit_Writeback_Inv_D 0x15 /* 5 1 */ -#define Hit_Writeback_Inv_SD 0x17 /* 5 3 */ -#define Fill_I 0x14 /* 5 0 */ -#define Hit_Writeback_D 0x19 /* 6 1 */ -#define Hit_Writeback_SD 0x1B /* 6 3 */ -#define Hit_Writeback_I 0x18 /* 6 0 */ -#define Hit_Set_Virtual_SI 0x1E /* 7 2 */ -#define Hit_Set_Virtual_SD 0x1F /* 7 3 */ - -#ifndef WAIT -#define WAIT .word 0x42000020 -#endif /* WAIT */ - -/* Disabled by joel -- horrible overload of common word. -#ifndef wait -#define wait .word 0x42000020 -#endif wait -*/ - -#endif - -/* -** TLB resource defines -*/ -#if __mips == 1 -#define N_TLB_ENTRIES 64 -#define TLB_PGSIZE 0x1000 -#define RANDBASE 8 -#define TLBLO_PFNMASK 0xfffff000 -#define TLBLO_PFNSHIFT 12 -#define TLBLO_N 0x800 /* non-cacheable */ -#define TLBLO_D 0x400 /* writeable */ -#define TLBLO_V 0x200 /* valid bit */ -#define TLBLO_G 0x100 /* global access bit */ - -#define TLBHI_VPNMASK 0xfffff000 -#define TLBHI_VPNSHIFT 12 -#define TLBHI_PIDMASK 0xfc0 -#define TLBHI_PIDSHIFT 6 -#define TLBHI_NPID 64 - -#define TLBINX_PROBE 0x80000000 -#define TLBINX_INXMASK 0x00003f00 -#define TLBINX_INXSHIFT 8 - -#define TLBRAND_RANDMASK 0x00003f00 -#define TLBRAND_RANDSHIFT 8 - -#define TLBCTXT_BASEMASK 0xffe00000 -#define TLBCTXT_BASESHIFT 21 - -#define TLBCTXT_VPNMASK 0x001ffffc -#define TLBCTXT_VPNSHIFT 2 -#endif -#if __mips == 3 -#define N_TLB_ENTRIES 48 - -#define TLBHI_VPN2MASK 0xffffe000 -#define TLBHI_PIDMASK 0x000000ff -#define TLBHI_NPID 256 - -#define TLBLO_PFNMASK 0x3fffffc0 -#define TLBLO_PFNSHIFT 6 -#define TLBLO_D 0x00000004 /* writeable */ -#define TLBLO_V 0x00000002 /* valid bit */ -#define TLBLO_G 0x00000001 /* global access bit */ -#define TLBLO_CMASK 0x00000038 /* cache algorithm mask */ -#define TLBLO_CSHIFT 3 - -#define TLBLO_UNCACHED (CFG_C_UNCACHED< k, 1 => u */ -#define SR_IEO 0x00000010 /* old interrupt enable, 1 => enable */ -#define SR_KUP 0x00000008 /* prev kernel/user, 0 => k, 1 => u */ -#define SR_IEP 0x00000004 /* prev interrupt enable, 1 => enable */ -#define SR_KUC 0x00000002 /* cur kernel/user, 0 => k, 1 => u */ -#define SR_IEC 0x00000001 /* cur interrupt enable, 1 => enable */ -#endif - -#if __mips == 3 -#define SR_CUMASK 0xf0000000 /* coproc usable bits */ -#define SR_CU3 0x80000000 /* Coprocessor 3 usable */ -#define SR_CU2 0x40000000 /* Coprocessor 2 usable */ -#define SR_CU1 0x20000000 /* Coprocessor 1 usable */ -#define SR_CU0 0x10000000 /* Coprocessor 0 usable */ - -#define SR_RP 0x08000000 /* Reduced power operation */ -#define SR_FR 0x04000000 /* Additional floating point registers */ -#define SR_RE 0x02000000 /* Reverse endian in user mode */ - -#define SR_BEV 0x00400000 /* Use boot exception vectors */ -#define SR_TS 0x00200000 /* TLB shutdown */ -#define SR_SR 0x00100000 /* Soft reset */ -#define SR_CH 0x00040000 /* Cache hit */ -#define SR_CE 0x00020000 /* Use cache ECC */ -#define SR_DE 0x00010000 /* Disable cache exceptions */ - -/* -** status register interrupt masks and bits -*/ - -#define SR_IMASK 0x0000ff00 /* Interrupt mask */ -#define SR_IMASK8 0x00000000 /* mask level 8 */ -#define SR_IMASK7 0x00008000 /* mask level 7 */ -#define SR_IMASK6 0x0000c000 /* mask level 6 */ -#define SR_IMASK5 0x0000e000 /* mask level 5 */ -#define SR_IMASK4 0x0000f000 /* mask level 4 */ -#define SR_IMASK3 0x0000f800 /* mask level 3 */ -#define SR_IMASK2 0x0000fc00 /* mask level 2 */ -#define SR_IMASK1 0x0000fe00 /* mask level 1 */ -#define SR_IMASK0 0x0000ff00 /* mask level 0 */ - -#define SR_IMASKSHIFT 8 - -#define SR_IBIT8 0x00008000 /* bit level 8 */ -#define SR_IBIT7 0x00004000 /* bit level 7 */ -#define SR_IBIT6 0x00002000 /* bit level 6 */ -#define SR_IBIT5 0x00001000 /* bit level 5 */ -#define SR_IBIT4 0x00000800 /* bit level 4 */ -#define SR_IBIT3 0x00000400 /* bit level 3 */ -#define SR_IBIT2 0x00000200 /* bit level 2 */ -#define SR_IBIT1 0x00000100 /* bit level 1 */ - -#define SR_KSMASK 0x00000018 /* Kernel mode mask */ -#define SR_KSUSER 0x00000010 /* User mode */ -#define SR_KSSUPER 0x00000008 /* Supervisor mode */ -#define SR_KSKERNEL 0x00000000 /* Kernel mode */ -#define SR_ERL 0x00000004 /* Error level */ -#define SR_EXL 0x00000002 /* Exception level */ -#define SR_IE 0x00000001 /* Interrupts enabled */ -#endif - -#if __mips == 32 -#define SR_CUMASK 0xf0000000 /* coproc usable bits */ -#define SR_CU3 0x80000000 /* Coprocessor 3 usable */ -#define SR_CU2 0x40000000 /* Coprocessor 2 usable */ -#define SR_CU1 0x20000000 /* Coprocessor 1 usable */ -#define SR_CU0 0x10000000 /* Coprocessor 0 usable */ - -#define SR_RP 0x08000000 /* Reduced power operation */ -#define SR_FR 0x04000000 /* Additional floating point registers */ -#define SR_RE 0x02000000 /* Reverse endian in user mode */ - -#define SR_BEV 0x00400000 /* Use boot exception vectors */ -#define SR_TS 0x00200000 /* TLB shutdown */ -#define SR_SR 0x00100000 /* Soft reset */ -#define SR_CH 0x00040000 /* Cache hit */ -#define SR_CE 0x00020000 /* Use cache ECC */ -#define SR_DE 0x00010000 /* Disable cache exceptions */ - -/* -** status register interrupt masks and bits -*/ - -#define SR_IMASK 0x0000ff00 /* Interrupt mask */ -#define SR_IMASK8 0x00000000 /* mask level 8 */ -#define SR_IMASK7 0x00008000 /* mask level 7 */ -#define SR_IMASK6 0x0000c000 /* mask level 6 */ -#define SR_IMASK5 0x0000e000 /* mask level 5 */ -#define SR_IMASK4 0x0000f000 /* mask level 4 */ -#define SR_IMASK3 0x0000f800 /* mask level 3 */ -#define SR_IMASK2 0x0000fc00 /* mask level 2 */ -#define SR_IMASK1 0x0000fe00 /* mask level 1 */ -#define SR_IMASK0 0x0000ff00 /* mask level 0 */ - -#define SR_IMASKSHIFT 8 - -#define SR_IBIT8 0x00008000 /* bit level 8 */ -#define SR_IBIT7 0x00004000 /* bit level 7 */ -#define SR_IBIT6 0x00002000 /* bit level 6 */ -#define SR_IBIT5 0x00001000 /* bit level 5 */ -#define SR_IBIT4 0x00000800 /* bit level 4 */ -#define SR_IBIT3 0x00000400 /* bit level 3 */ -#define SR_IBIT2 0x00000200 /* bit level 2 */ -#define SR_IBIT1 0x00000100 /* bit level 1 */ - -#define SR_KSMASK 0x00000018 /* Kernel mode mask */ -#define SR_KSUSER 0x00000010 /* User mode */ -#define SR_KSSUPER 0x00000008 /* Supervisor mode */ -#define SR_KSKERNEL 0x00000000 /* Kernel mode */ -#define SR_ERL 0x00000004 /* Error level */ -#define SR_EXL 0x00000002 /* Exception level */ -#define SR_IE 0x00000001 /* Interrupts enabled */ -#endif - -/* - * Cause Register - */ -#define CAUSE_BD 0x80000000 /* Branch delay slot */ -#define CAUSE_BT 0x40000000 /* Branch Taken */ -#define CAUSE_CEMASK 0x30000000 /* coprocessor error */ -#define CAUSE_CESHIFT 28 - - -#define CAUSE_IPMASK 0x0000FF00 /* Pending interrupt mask */ -#define CAUSE_IPSHIFT 8 - -#define CAUSE_EXCMASK 0x0000003C /* Cause code bits */ -#define CAUSE_EXCSHIFT 2 - -#ifndef XDS -/* -** Coprocessor 0 registers -*/ -#define C0_INX $0 /* tlb index */ -#define C0_RAND $1 /* tlb random */ -#if __mips == 1 -#define C0_TLBLO $2 /* tlb entry low */ -#endif -#if __mips == 3 -#define C0_TLBLO0 $2 /* tlb entry low 0 */ -#define C0_TLBLO1 $3 /* tlb entry low 1 */ -#endif - -#if __mips == 32 -#define C0_TLBLO0 $2 /* tlb entry low 0 */ -#define C0_TLBLO1 $3 /* tlb entry low 1 */ -#endif - - -#define C0_CTXT $4 /* tlb context */ - -#if __mips == 3 -#define C0_PAGEMASK $5 /* tlb page mask */ -#define C0_WIRED $6 /* number of wired tlb entries */ -#endif - -#if __mips == 32 -#define C0_PAGEMASK $5 /* tlb page mask */ -#define C0_WIRED $6 /* number of wired tlb entries */ -#endif - -#if __mips == 1 -#define C0_TAR $6 -#endif - -#define C0_BADVADDR $8 /* bad virtual address */ - -#if __mips == 3 -#define C0_COUNT $9 /* cycle count */ -#endif -#if __mips == 32 -#define C0_COUNT $9 /* cycle count */ -#endif - -#define C0_TLBHI $10 /* tlb entry hi */ - -#if __mips == 3 -#define C0_COMPARE $11 /* cyccle count comparator */ -#endif - -#if __mips == 32 -#define C0_COMPARE $11 /* cyccle count comparator */ -#endif - -#define C0_SR $12 /* status register */ -#define C0_CAUSE $13 /* exception cause */ -#define C0_EPC $14 /* exception pc */ -#define C0_PRID $15 /* revision identifier */ - -#if __mips == 1 -#define C0_CONFIG $3 /* configuration register R3081*/ -#endif - -#if __mips == 3 -#define C0_CONFIG $16 /* configuration register */ -#define C0_LLADDR $17 /* linked load address */ -#define C0_WATCHLO $18 /* watchpoint trap register */ -#define C0_WATCHHI $19 /* watchpoint trap register */ -#define C0_XCTXT $20 /* extended tlb context */ -#define C0_ECC $26 /* secondary cache ECC control */ -#define C0_CACHEERR $27 /* cache error status */ -#define C0_TAGLO $28 /* cache tag lo */ -#define C0_TAGHI $29 /* cache tag hi */ -#define C0_ERRPC $30 /* cache error pc */ -#endif - -#if __mips == 32 -#define C0_CONFIG $16 /* configuration register */ -#define C0_LLADDR $17 /* linked load address */ -#define C0_WATCHLO $18 /* watchpoint trap register */ -#define C0_WATCHHI $19 /* watchpoint trap register */ -#define C0_XCTXT $20 /* extended tlb context */ -#define C0_ECC $26 /* secondary cache ECC control */ -#define C0_CACHEERR $27 /* cache error status */ -#define C0_TAGLO $28 /* cache tag lo */ -#define C0_TAGHI $29 /* cache tag hi */ -#define C0_ERRPC $30 /* cache error pc */ -#endif - - -#define C1_REVISION $0 -#define C1_STATUS $31 - -#endif /* XDS */ - -#ifdef R4650 -#define IWATCH $18 -#define DWATCH $19 -#define IBASE $0 -#define IBOUND $1 -#define DBASE $2 -#define DBOUND $3 -#define CALG $17 -#endif - -#endif /* _IDTCPU_H__ */ - -- cgit v1.2.3