From d1a7bf5eb558e7db4a1a27e15ebedb02e6b7f804 Mon Sep 17 00:00:00 2001 From: Nebuleon Fumika Date: Mon, 4 Feb 2013 23:45:44 -0500 Subject: Fully integrate BassAceGold's libraries, finally. The README still states that 1.2 is required to overwrite 0.13's stuff; really, 0.13 is needed only for `gcc`. So the sequence goes 0.13's `gcc` -> 1.2 -> BassAceGold's libraries -> make `libds2a.a`. DMA function names changed to match BassAceGold's. --- sdk-modifications/include/archdefs.h | 2356 ---------------------------------- 1 file changed, 2356 deletions(-) delete mode 100644 sdk-modifications/include/archdefs.h (limited to 'sdk-modifications/include/archdefs.h') diff --git a/sdk-modifications/include/archdefs.h b/sdk-modifications/include/archdefs.h deleted file mode 100644 index 37c61b8..0000000 --- a/sdk-modifications/include/archdefs.h +++ /dev/null @@ -1,2356 +0,0 @@ -/************************************************************************** -* * -* PROJECT : MIPS port for uC/OS-II * -* * -* MODULE : ARCHDEFS.h * -* * -* AUTHOR : Michael Anburaj * -* URL : http://geocities.com/michaelanburaj/ * -* EMAIL: michaelanburaj@hotmail.com * -* * -* PROCESSOR : MIPS 4Kc (32 bit RISC) - ATLAS board * -* * -* TOOL-CHAIN : SDE & Cygnus * -* * -* DESCRIPTION : * -* Architecture definitions. * -* * -**************************************************************************/ - - -#ifndef __ARCHDEFS_H__ -#define __ARCHDEFS_H__ - - -/* ********************************************************************* */ -/* Module configuration */ - - -/* ********************************************************************* */ -/* Interface macro & data definition */ - -/* - * Utility defines for cross platform handling of 64bit constants. - */ - -#if !defined(Append) - #define Append(c,s) (c##s) -#endif - -#if !defined(__assembler) && !defined(MIPSAVPENV) - #if defined(NT) - #if !defined(UNS64Const) - #define UNS64Const(c) Append(c,ui64) - #endif - - #if !defined(INT64Const) - #define INT64Const(c) Append(c,i64) - #endif - #else - #if !defined(UNS64Const) - #define UNS64Const(c) Append(c,ull) - #endif - - #if !defined(INT64Const) - #define INT64Const(c) Append(c,ll) - #endif - #endif -#else /* Not C or C++ */ - #if !defined(UNS64Const) - #define UNS64Const(c) c - #endif - - #if !defined(INT64Const) - #define INT64Const(c) c - #endif -#endif /* C or C++ */ - - -/* - ************************************************************************ - * I N S T R U C T I O N F O R M A T S * - ************************************************************************ - * - * The following definitions describe each field in an instruction. There - * is one diagram for each type of instruction, with field definitions - * following the diagram for that instruction. Note that if a field of - * the same name and position is defined in an earlier diagram, it is - * not defined again in the subsequent diagram. Only new fields are - * defined for each diagram. - * - * R-Type (operate) - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | | rs | rt | rd | sa | | - * | Opcode | | | Tcode | func | - * | | Bcode | | sel | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define S_InstnOpcode 26 -#define M_InstnOpcode (0x3f << S_InstnOpcode) -#define S_InstnRS 21 -#define M_InstnRS (0x1f << S_InstnRS) -#define S_InstnRT 16 -#define M_InstnRT (0x1f << S_InstnRT) -#define S_InstnRD 11 -#define M_InstnRD (0x1f << S_InstnRD) -#define S_InstnSA 6 -#define M_InstnSA (0x1f << S_InstnSA) -#define S_InstnTcode 6 -#define M_InstnTcode (0x3ff << S_InstnTcode) -#define S_InstnBcode 6 -#define M_InstnBcode (0xfffff << S_InstnBcode) -#define S_InstnFunc 0 -#define M_InstnFunc (0x3f << S_InstnFunc) -#define S_InstnSel 0 -#define M_InstnSel (0x7 << S_InstnSel) - -/* - * I-Type (load, store, branch, immediate) - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Opcode | rs | rt | Offset | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define S_InstnOffset 0 -#define M_InstnOffset (0xffff << S_InstnOffset) - -/* - * I-Type (pref) - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Opcode | rs | hint | Offset | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define S_InstnHint S_InstnRT -#define M_InstnHint M_InstnRT - -/* - * J-Type (jump) - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Opcode | JIndex | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define S_InstnJIndex 0 -#define M_InstnJIndex (0x03ffffff << S_InstnJIndex) - -/* - * FP R-Type (operate) - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Opcode | fmt | ft | fs | fd | func | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define S_InstnFmt S_InstnRS -#define M_InstnFmt M_InstnRS -#define S_InstnFT S_InstnRT -#define M_InstnFT M_InstnRT -#define S_InstnFS S_InstnRD -#define M_InstnFS M_InstnRD -#define S_InstnFD S_InstnSA -#define M_InstnFD M_InstnSA - -/* - * FP R-Type (cpu <-> cpu data movement)) - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Opcode | sub | rt | fs | 0 | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define S_InstnSub S_InstnRS -#define M_InstnSub M_InstnRS - -/* - * FP R-Type (compare) - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | | | | | | |C| | - * | Opcode | fmt | ft | fs | cc |0|A| func | - * | | | | | | |B| | - * | | | | | | |S| | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define S_InstnCCcmp 8 -#define M_InstnCCcmp (0x7 << S_InstnCCcmp) -#define S_InstnCABS 6 -#define M_InstnCABS (0x1 << S_InstnCABS) - -/* - * FP R-Type (FPR conditional move on FP cc) - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Opcode | fmt | cc |n|t| fs | fd | func | - * | | | |d|f| | | | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define S_InstnCC 18 -#define M_InstnCC (0x7 << S_InstnCC) -#define S_InstnND 17 -#define M_InstnND (0x1 << S_InstnND) -#define S_InstnTF 16 -#define M_InstnTF (0x1 << S_InstnTF) - -/* - * FP R-Type (3-operand operate) - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Opcode | fr | ft | fs | fd | op4 | fmt3| - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define S_InstnFR S_InstnRS -#define M_InstnFR M_InstnRS -#define S_InstnOp4 3 -#define M_InstnOp4 (0x7 << S_InstnOp4) -#define S_InstnFmt3 0 -#define M_InstnFmt3 (0x7 << S_InstnFmt3) - -/* - * FP R-Type (Indexed load, store) - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Opcode | rs | rt | 0 | fd | func | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ -/* - * FP R-Type (prefx) - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Opcode | rs | rt | hint | 0 | func | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define S_InstnHintX S_InstnRD -#define M_InstnHintX M_InstnRD - -/* - * FP R-Type (GPR conditional move on FP cc) - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Opcode | rs | cc |n|t| rd | 0 | func | - * | | | |d|f| | | | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -/* - * FP I-Type (load, store) - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Opcode | rs | ft | Offset | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -/* - * FP I-Type (branch) - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Opcode | fmt | cc |n|t| Offset | - * | | | |d|f| | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - - -/* - ************************************************************************* - * V I R T U A L A D D R E S S D E F I N I T I O N S * - ************************************************************************* - */ - -#ifdef MIPSADDR64 -#define A_K0BASE UNS64Const(0xffffffff80000000) -#define A_K1BASE UNS64Const(0xffffffffa0000000) -#define A_K2BASE UNS64Const(0xffffffffc0000000) -#define A_K3BASE UNS64Const(0xffffffffe0000000) -#define A_REGION UNS64Const(0xc000000000000000) -#define A_XKPHYS_ATTR UNS64Const(0x3800000000000000) -#else -#define A_K0BASE 0x80000000 -#define A_K1BASE 0xa0000000 -#define A_K2BASE 0xc0000000 -#define A_K3BASE 0xe0000000 -#endif -#define M_KMAPPED 0x40000000 /* KnSEG address is mapped if bit is one */ - - -#ifdef MIPS_Model64 - -#define S_VMAP64 62 -#define M_VMAP64 UNS64Const(0xc000000000000000) - -#define K_VMode11 3 -#define K_VMode10 2 -#define K_VMode01 1 -#define K_VMode00 0 - -#define S_KSEG3 29 -#define M_KSEG3 (0x7 << S_KSEG3) -#define K_KSEG3 7 - -#define S_SSEG 29 -#define M_SSEG (0x7 << S_KSEG3) -#define K_SSEG 6 - -#define S_KSSEG 29 -#define M_KSSEG (0x7 << S_KSEG3) -#define K_KSSEG 6 - -#define S_KSEG1 29 -#define M_KSEG1 (0x7 << S_KSEG3) -#define K_KSEG1 5 - -#define S_KSEG0 29 -#define M_KSEG0 (0x7 << S_KSEG3) -#define K_KSEG0 4 - -#define S_XKSEG 29 -#define M_XKSEG (0x7 << S_KSEG3) -#define K_XKSEG 3 - -#define S_USEG 31 -#define M_USEG (0x1 << S_USEG) -#define K_USEG 0 - -#define S_EjtagProbeMem 20 -#define M_EjtagProbeMem (0x1 << S_EjtagProbeMem) -#define K_EjtagProbeMem 0 - - - -#else - -#define S_KSEG3 29 -#define M_KSEG3 (0x7 << S_KSEG3) -#define K_KSEG3 7 - -#define S_KSSEG 29 -#define M_KSSEG (0x7 << S_KSSEG) -#define K_KSSEG 6 - -#define S_SSEG 29 -#define M_SSEG (0x7 << S_SSEG) -#define K_SSEG 6 - -#define S_KSEG1 29 -#define M_KSEG1 (0x7 << S_KSEG1) -#define K_KSEG1 5 - -#define S_KSEG0 29 -#define M_KSEG0 (0x7 << S_KSEG0) -#define K_KSEG0 4 - -#define S_KUSEG 31 -#define M_KUSEG (0x1 << S_KUSEG) -#define K_KUSEG 0 - -#define S_SUSEG 31 -#define M_SUSEG (0x1 << S_SUSEG) -#define K_SUSEG 0 - -#define S_USEG 31 -#define M_USEG (0x1 << S_USEG) -#define K_USEG 0 - -#define K_EjtagLower 0xff200000 -#define K_EjtagUpper 0xff3fffff - -#define S_EjtagProbeMem 20 -#define M_EjtagProbeMem (0x1 << S_EjtagProbeMem) -#define K_EjtagProbeMem 0 - -#endif - - - -/* - ************************************************************************* - * C A C H E I N S T R U C T I O N O P E R A T I O N C O D E S * - ************************************************************************* - */ - -/* - * Cache encodings - */ -#define K_CachePriI 0 /* Primary Icache */ -#define K_CachePriD 1 /* Primary Dcache */ -#define K_CachePriU 1 /* Unified primary */ -#define K_CacheTerU 2 /* Unified Tertiary */ -#define K_CacheSecU 3 /* Unified secondary */ - - -/* - * Function encodings - */ -#define S_CacheFunc 2 /* Amount to shift function encoding within 5-bit field */ -#define K_CacheIndexInv 0 /* Index invalidate */ -#define K_CacheIndexWBInv 0 /* Index writeback invalidate */ -#define K_CacheIndexLdTag 1 /* Index load tag */ -#define K_CacheIndexStTag 2 /* Index store tag */ -#define K_CacheHitInv 4 /* Hit Invalidate */ -#define K_CacheFill 5 /* Fill (Icache only) */ -#define K_CacheHitWBInv 5 /* Hit writeback invalidate */ -#define K_CacheHitWB 6 /* Hit writeback */ -#define K_CacheFetchLock 7 /* Fetch and lock */ - -#define ICIndexInv ((K_CacheIndexInv << S_CacheFunc) | K_CachePriI) -#define DCIndexWBInv ((K_CacheIndexWBInv << S_CacheFunc) | K_CachePriD) -#define DCIndexInv DCIndexWBInv -#define ICIndexLdTag ((K_CacheIndexLdTag << S_CacheFunc) | K_CachePriI) -#define DCIndexLdTag ((K_CacheIndexLdTag << S_CacheFunc) | K_CachePriD) -#define ICIndexStTag ((K_CacheIndexStTag << S_CacheFunc) | K_CachePriI) -#define DCIndexStTag ((K_CacheIndexStTag << S_CacheFunc) | K_CachePriD) -#define ICHitInv ((K_CacheHitInv << S_CacheFunc) | K_CachePriI) -#define DCHitInv ((K_CacheHitInv << S_CacheFunc) | K_CachePriD) -#define ICFill ((K_CacheFill << S_CacheFunc) | K_CachePriI) -#define DCHitWBInv ((K_CacheHitWBInv << S_CacheFunc) | K_CachePriD) -#define DCHitWB ((K_CacheHitWB << S_CacheFunc) | K_CachePriD) -#define ICFetchLock ((K_CacheFetchLock << S_CacheFunc) | K_CachePriI) -#define DCFetchLock ((K_CacheFetchLock << S_CacheFunc) | K_CachePriD) - - -/* - ************************************************************************* - * P R E F E T C H I N S T R U C T I O N H I N T S * - ************************************************************************* - */ - -#define PrefLoad 0 -#define PrefStore 1 -#define PrefLoadStreamed 4 -#define PrefStoreStreamed 5 -#define PrefLoadRetained 6 -#define PrefStoreRetained 7 -#define PrefWBInval 25 -#define PrefNudge 25 - - -/* - ************************************************************************* - * C P U R E G I S T E R D E F I N I T I O N S * - ************************************************************************* - */ - - -/* - ************************************************************************* - * S O F T W A R E G P R N A M E S * - ************************************************************************* - */ - -#define zero $0 -#define AT $1 -#define v0 $2 -#define v1 $3 -#define a0 $4 -#define a1 $5 -#define a2 $6 -#define a3 $7 -#define t0 $8 -#define t1 $9 -#define t2 $10 -#define t3 $11 -#define t4 $12 -#define t5 $13 -#define t6 $14 -#define t7 $15 -#define s0 $16 -#define s1 $17 -#define s2 $18 -#define s3 $19 -#define s4 $20 -#define s5 $21 -#define s6 $22 -#define s7 $23 -#define t8 $24 -#define t9 $25 -#define k0 $26 -#define k1 $27 -#define gp $28 -#define sp $29 -#define fp $30 -#define ra $31 - -/* - * The following registers are used by the AVP environment and - * are not part of the normal software definitions. - */ - -#ifdef MIPSAVPENV -#define repc $25 /* Expected exception PC */ -#define tid $30 /* Current test case address */ -#endif - - -/* - ************************************************************************* - * H A R D W A R E G P R N A M E S * - ************************************************************************* - * - * In the AVP environment, several of the `r' names are removed from the - * name space because they are used by the kernel for special purposes. - * Removing them causes assembly rather than runtime errors for tests that - * use the `r' names. - * - * - r25 (repc) is used as the expected PC on an exception - * - r26-r27 (k0, k1) are used in the exception handler - * - r30 (tid) is used as the current test address - */ - -#define r0 $0 -#define r1 $1 -#define r2 $2 -#define r3 $3 -#define r4 $4 -#define r5 $5 -#define r6 $6 -#define r7 $7 -#define r8 $8 -#define r9 $9 -#define r10 $10 -#define r11 $11 -#define r12 $12 -#define r13 $13 -#define r14 $14 -#define r15 $15 -#define r16 $16 -#define r17 $17 -#define r18 $18 -#define r19 $19 -#define r20 $20 -#define r21 $21 -#define r22 $22 -#define r23 $23 -#define r24 $24 -#ifdef MIPSAVPENV -#define r25 r25_unknown -#define r26 r26_unknown -#define r27 r27_unknown -#else -#define r25 $25 -#define r26 $26 -#define r27 $27 -#endif -#define r28 $28 -#define r29 $29 -#ifdef MIPSAVPENV -#define r30 r30_unknown -#else -#define r30 $30 -#endif -#define r31 $31 - - -/* - ************************************************************************* - * H A R D W A R E G P R I N D I C E S * - ************************************************************************* - * - * These definitions provide the index (number) of the GPR, as opposed - * to the assembler register name ($n). - */ - -#define R_r0 0 -#define R_r1 1 -#define R_r2 2 -#define R_r3 3 -#define R_r4 4 -#define R_r5 5 -#define R_r6 6 -#define R_r7 7 -#define R_r8 8 -#define R_r9 9 -#define R_r10 10 -#define R_r11 11 -#define R_r12 12 -#define R_r13 13 -#define R_r14 14 -#define R_r15 15 -#define R_r16 16 -#define R_r17 17 -#define R_r18 18 -#define R_r19 19 -#define R_r20 20 -#define R_r21 21 -#define R_r22 22 -#define R_r23 23 -#define R_r24 24 -#define R_r25 25 -#define R_r26 26 -#define R_r27 27 -#define R_r28 28 -#define R_r29 29 -#define R_r30 30 -#define R_r31 31 -#define R_hi 32 /* Hi register */ -#define R_lo 33 /* Lo register */ - - -/* - ************************************************************************* - * S O F T W A R E G P R M A S K S * - ************************************************************************* - * - * These definitions provide the bit mask corresponding to the GPR number - */ - -#define M_AT (1<<1) -#define M_v0 (1<<2) -#define M_v1 (1<<3) -#define M_a0 (1<<4) -#define M_a1 (1<<5) -#define M_a2 (1<<6) -#define M_a3 (1<<7) -#define M_t0 (1<<8) -#define M_t1 (1<<9) -#define M_t2 (1<<10) -#define M_t3 (1<<11) -#define M_t4 (1<<12) -#define M_t5 (1<<13) -#define M_t6 (1<<14) -#define M_t7 (1<<15) -#define M_s0 (1<<16) -#define M_s1 (1<<17) -#define M_s2 (1<<18) -#define M_s3 (1<<19) -#define M_s4 (1<<20) -#define M_s5 (1<<21) -#define M_s6 (1<<22) -#define M_s7 (1<<23) -#define M_t8 (1<<24) -#define M_t9 (1<<25) -#define M_k0 (1<<26) -#define M_k1 (1<<27) -#define M_gp (1<<28) -#define M_sp (1<<29) -#define M_fp (1<<30) -#define M_ra (1<<31) - - -/* - ************************************************************************* - * C P 0 R E G I S T E R D E F I N I T I O N S * - ************************************************************************* - * Each register has the following definitions: - * - * C0_rrr The register number (as a $n value) - * R_C0_rrr The register index (as an integer corresponding - * to the register number) - * - * Each field in a register has the following definitions: - * - * S_rrrfff The shift count required to right-justify - * the field. This corresponds to the bit - * number of the right-most bit in the field. - * M_rrrfff The Mask required to isolate the field. - * - * Register diagrams included below as comments correspond to the - * MIPS32 and MIPS64 architecture specifications. Refer to other - * sources for register diagrams for older architectures. - */ - - -/* - ************************************************************************ - * I N D E X R E G I S T E R ( 0 ) * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * |P| 0 | Index | Index - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_Index $0 -#define R_C0_Index 0 -#define C0_INX C0_Index /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define S_IndexP 31 /* Probe failure (R)*/ -#define M_IndexP (0x1 << S_IndexP) - -#define S_IndexIndex 0 /* TLB index (R/W)*/ -#define M_IndexIndex (0x3f << S_IndexIndex) - -#define M_Index0Fields 0x7fffffc0 -#define M_IndexRFields 0x80000000 - - -/* - ************************************************************************ - * R A N D O M R E G I S T E R ( 1 ) * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | 0 | Index | Random - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_Random $1 -#define R_C0_Random 1 -#define C0_RAND $1 /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define S_RandomIndex 0 /* TLB random index (R)*/ -#define M_RandomIndex (0x3f << S_RandomIndex) - -#define M_Random0Fields 0xffffffc0 -#define M_RandomRFields 0x0000003f - - -/* - ************************************************************************ - * E N T R Y L O 0 R E G I S T E R ( 2 ) * - ************************************************************************ - * - * 6 6 6 6 5 // 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 3 2 1 0 9 // 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Fill (0) //| 0 | PFN | C |D|V|G| EntryLo0 - * +-+-+-+-+-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_EntryLo0 $2 -#define R_C0_EntryLo0 2 -#define C0_TLBLO_0 C0_EntryLo0 /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define S_EntryLoPFN 6 /* PFN (R/W) */ -#define M_EntryLoPFN (0xffffff << S_EntryLoPFN) -#define S_EntryLoC 3 /* Coherency attribute (R/W) */ -#define M_EntryLoC (0x7 << S_EntryLoC) -#define S_EntryLoD 2 /* Dirty (R/W) */ -#define M_EntryLoD (0x1 << S_EntryLoD) -#define S_EntryLoV 1 /* Valid (R/W) */ -#define M_EntryLoV (0x1 << S_EntryLoV) -#define S_EntryLoG 0 /* Global (R/W) */ -#define M_EntryLoG (0x1 << S_EntryLoG) -#define M_EntryLoOddPFN (0x1 << S_EntryLoPFN) /* Odd PFN bit */ -#define S_EntryLo_RS K_PageAlign /* Right-justify PFN */ -#define S_EntryLo_LS S_EntryLoPFN /* Position PFN to appropriate position */ - -#define M_EntryLo0Fields 0x00000000 -#define M_EntryLoRFields 0xc0000000 -#define M_EntryLo0Fields64 UNS64Const(0x0000000000000000) -#define M_EntryLoRFields64 UNS64Const(0xffffffffc0000000) - -/* - * Cache attribute values in the C field of EntryLo and the - * K0 field of Config - */ -#define K_CacheAttrCWTnWA 0 /* Cacheable, write-thru, no write allocate */ -#define K_CacheAttrCWTWA 1 /* Cacheable, write-thru, write allocate */ -#define K_CacheAttrU 2 /* Uncached */ -#define K_CacheAttrC 3 /* Cacheable */ -#define K_CacheAttrCN 3 /* Cacheable, non-coherent */ -#define K_CacheAttrCCE 4 /* Cacheable, coherent, exclusive */ -#define K_CacheAttrCCS 5 /* Cacheable, coherent, shared */ -#define K_CacheAttrCCU 6 /* Cacheable, coherent, update */ -#define K_CacheAttrUA 7 /* Uncached accelerated */ - - -/* - ************************************************************************ - * E N T R Y L O 1 R E G I S T E R ( 3 ) * - ************************************************************************ - * - * 6 6 6 6 5 // 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 3 2 1 0 9 // 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Fill (0) //| 0 | PFN | C |D|V|G| EntryLo1 - * +-+-+-+-+-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_EntryLo1 $3 -#define R_C0_EntryLo1 3 -#define C0_TLBLO_1 C0_EntryLo1 /* OBSOLETE - DO NOT USE IN NEW CODE */ - -/* - * Field definitions are as given for EntryLo0 above - */ - - -/* - ************************************************************************ - * C O N T E X T R E G I S T E R ( 4 ) * - ************************************************************************ - * - * 6 // 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 3 // 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | // PTEBase | BadVPN<31:13> | 0 | Context - * +-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_Context $4 -#define R_C0_Context 4 -#define C0_CTXT C0_Context /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define S_ContextPTEBase 23 /* PTE base (R/W) */ -#define M_ContextPTEBase (0x1ff << S_ContextPTEBase) -#define S_ContextBadVPN 4 /* BadVPN2 (R) */ -#define M_ContextBadVPN (0x7ffff << S_ContextBadVPN) -#define S_ContextBadVPN_LS 9 /* Position BadVPN to bit 31 */ -#define S_ContextBadVPN_RS 13 /* Right-justify shifted BadVPN field */ - -#define M_Context0Fields 0x0000000f -#define M_ContextRFields 0x007ffff0 -#define M_Context0Fields64 UNS64Const(0x000000000000000f) -#define M_ContextRFields64 UNS64Const(0x00000000007ffff0) - - -/* - ************************************************************************ - * P A G E M A S K R E G I S T E R ( 5 ) * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | 0 | Mask | 0 | PageMask - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_PageMask $5 -#define R_C0_PageMask 5 /* Mask (R/W) */ -#define C0_PGMASK C0_PageMask /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define S_PageMaskMask 13 -#define M_PageMaskMask (0xfff << S_PageMaskMask) - -#define M_PageMask0Fields 0xfe001fff -#define M_PageMaskRFields 0x00000000 - -/* - * Values in the Mask field - */ -#define K_PageMask4K 0x000 /* K_PageMasknn values are values for use */ -#define K_PageMask16K 0x003 /* with KReqPageAttributes or KReqPageMask macros */ -#define K_PageMask64K 0x00f -#define K_PageMask256K 0x03f -#define K_PageMask1M 0x0ff -#define K_PageMask4M 0x3ff -#define K_PageMask16M 0xfff - -#define M_PageMask4K (K_PageMask4K << S_PageMaskMask) /* M_PageMasknn values are masks */ -#define M_PageMask16K (K_PageMask16K << S_PageMaskMask) /* in position in the PageMask register */ -#define M_PageMask64K (K_PageMask64K << S_PageMaskMask) -#define M_PageMask256K (K_PageMask256K << S_PageMaskMask) -#define M_PageMask1M (K_PageMask1M << S_PageMaskMask) -#define M_PageMask4M (K_PageMask4M << S_PageMaskMask) -#define M_PageMask16M (K_PageMask16M << S_PageMaskMask) - - -/* - ************************************************************************ - * W I R E D R E G I S T E R ( 6 ) * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | 0 | Index | Wired - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_Wired $6 -#define R_C0_Wired 6 -#define C0_TLBWIRED C0_Wired /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define S_WiredIndex 0 /* TLB wired boundary (R/W) */ -#define M_WiredIndex (0x3f << S_WiredIndex) - -#define M_Wired0Fields 0xffffffc0 -#define M_WiredRFields 0x00000000 - - -/* - ************************************************************************ - * B A D V A D D R R E G I S T E R ( 8 ) * - ************************************************************************ - * - * 6 // 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 3 // 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | // Bad Virtual Address | BadVAddr - * +-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_BadVAddr $8 -#define R_C0_BadVAddr 8 -#define C0_BADVADDR C0_BadVAddr /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define M_BadVAddrOddPage K_PageSize /* Even/Odd VA bit for pair of PAs */ - -#define M_BadVAddr0Fields 0x00000000 -#define M_BadVAddrRFields 0xffffffff -#define M_BadVAddr0Fields64 UNS64Const(0x0000000000000000) -#define M_BadVAddrRFields64 UNS64Const(0xffffffffffffffff) - -/* - ************************************************************************ - * C O U N T R E G I S T E R ( 9 ) * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Count Value | Count - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_Count $9 -#define R_C0_Count 9 -#define C0_COUNT C0_Count /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define M_Count0Fields 0x00000000 -#define M_CountRFields 0x00000000 - - -/* - ************************************************************************ - * E N T R Y H I R E G I S T E R ( 1 0 ) * - ************************************************************************ - * - * 6 6 6 6 5 // 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 3 2 1 0 9 // 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | R | Fill // VPN2 | 0 | ASID | EntryHi - * +-+-+-+-+-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_EntryHi $10 -#define R_C0_EntryHi 10 -#define C0_TLBHI C0_EntryHi /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define S_EntryHiR64 62 /* Region (R/W) */ -#define M_EntryHiR64 UNS64Const(0xc000000000000000) -#define S_EntryHiVPN2 13 /* VPN/2 (R/W) */ -#define M_EntryHiVPN2 (0x7ffff << S_EntryHiVPN2) -#define M_EntryHiVPN264 UNS64Const(0x000000ffffffe000) -#define S_EntryHiASID 0 /* ASID (R/W) */ -#define M_EntryHiASID (0xff << S_EntryHiASID) -#define S_EntryHiVPN_Shf S_EntryHiVPN2 - -#define M_EntryHi0Fields 0x00001f00 -#define M_EntryHiRFields 0x00000000 -#define M_EntryHi0Fields64 UNS64Const(0x0000000000001f00) -#define M_EntryHiRFields64 UNS64Const(0x3fffff0000000000) - - -/* - ************************************************************************ - * C O M P A R E R E G I S T E R ( 1 1 ) * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Compare Value | Compare - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_Compare $11 -#define R_C0_Compare 11 -#define C0_COMPARE C0_Compare /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define M_Compare0Fields 0x00000000 -#define M_CompareRFields 0x00000000 - - -/* - ************************************************************************ - * S T A T U S R E G I S T E R ( 1 2 ) * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * |C|C|C|C|R|F|R|M|P|B|T|S|M| | R |I|I|I|I|I|I|I|I|K|S|U|U|R|E|E|I| - * |U|U|U|U|P|R|E|X|X|E|S|R|M| | s |M|M|M|M|M|M|M|M|X|X|X|M|s|R|X|E| Status - * |3|2|1|0| | | | | |V| | |I| | v |7|6|5|4|3|2|1|0| | | | |v|L|L| | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_Status $12 -#define R_C0_Status 12 -#define C0_SR C0_Status /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define S_StatusCU 28 /* Coprocessor enable (R/W) */ -#define M_StatusCU (0xf << S_StatusCU) -#define S_StatusCU3 31 -#define M_StatusCU3 (0x1 << S_StatusCU3) -#define S_StatusCU2 30 -#define M_StatusCU2 (0x1 << S_StatusCU2) -#define S_StatusCU1 29 -#define M_StatusCU1 (0x1 << S_StatusCU1) -#define S_StatusCU0 28 -#define M_StatusCU0 (0x1 << S_StatusCU0) -#define S_StatusRP 27 /* Enable reduced power mode (R/W) */ -#define M_StatusRP (0x1 << S_StatusRP) -#define S_StatusFR 26 /* Enable 64-bit FPRs (MIPS64 only) (R/W) */ -#define M_StatusFR (0x1 << S_StatusFR) -#define S_StatusRE 25 /* Enable reverse endian (R/W) */ -#define M_StatusRE (0x1 << S_StatusRE) -#define S_StatusMX 24 /* Enable access to MDMX resources (MIPS64 only) (R/W) */ -#define M_StatusMX (0x1 << S_StatusMX) -#define S_StatusPX 23 /* Enable access to 64-bit instructions/data (MIPS64 only) (R/W) */ -#define M_StatusPX (0x1 << S_StatusPX) -#define S_StatusBEV 22 /* Enable Boot Exception Vectors (R/W) */ -#define M_StatusBEV (0x1 << S_StatusBEV) -#define S_StatusTS 21 /* Denote TLB shutdown (R/W) */ -#define M_StatusTS (0x1 << S_StatusTS) -#define S_StatusSR 20 /* Denote soft reset (R/W) */ -#define M_StatusSR (0x1 << S_StatusSR) -#define S_StatusNMI 19 -#define M_StatusNMI (0x1 << S_StatusNMI) /* Denote NMI (R/W) */ -#define S_StatusIM 8 /* Interrupt mask (R/W) */ -#define M_StatusIM (0xff << S_StatusIM) -#define S_StatusIM7 15 -#define M_StatusIM7 (0x1 << S_StatusIM7) -#define S_StatusIM6 14 -#define M_StatusIM6 (0x1 << S_StatusIM6) -#define S_StatusIM5 13 -#define M_StatusIM5 (0x1 << S_StatusIM5) -#define S_StatusIM4 12 -#define M_StatusIM4 (0x1 << S_StatusIM4) -#define S_StatusIM3 11 -#define M_StatusIM3 (0x1 << S_StatusIM3) -#define S_StatusIM2 10 -#define M_StatusIM2 (0x1 << S_StatusIM2) -#define S_StatusIM1 9 -#define M_StatusIM1 (0x1 << S_StatusIM1) -#define S_StatusIM0 8 -#define M_StatusIM0 (0x1 << S_StatusIM0) -#define S_StatusKX 7 /* Enable access to extended kernel addresses (MIPS64 only) (R/W) */ -#define M_StatusKX (0x1 << S_StatusKX) -#define S_StatusSX 6 /* Enable access to extended supervisor addresses (MIPS64 only) (R/W) */ -#define M_StatusSX (0x1 << S_StatusSX) -#define S_StatusUX 5 /* Enable access to extended user addresses (MIPS64 only) (R/W) */ -#define M_StatusUX (0x1 << S_StatusUX) -#define S_StatusKSU 3 /* Two-bit current mode (R/W) */ -#define M_StatusKSU (0x3 << S_StatusKSU) -#define S_StatusUM 4 /* User mode if supervisor mode not implemented (R/W) */ -#define M_StatusUM (0x1 << S_StatusUM) -#define S_StatusSM 3 /* Supervisor mode (R/W) */ -#define M_StatusSM (0x1 << S_StatusSM) -#define S_StatusERL 2 /* Denotes error level (R/W) */ -#define M_StatusERL (0x1 << S_StatusERL) -#define S_StatusEXL 1 /* Denotes exception level (R/W) */ -#define M_StatusEXL (0x1 << S_StatusEXL) -#define S_StatusIE 0 /* Enables interrupts (R/W) */ -#define M_StatusIE (0x1 << S_StatusIE) - -#define M_Status0Fields 0x00040000 -#define M_StatusRFields 0x058000e0 /* FR, MX, PX, KX, SX, UX unused in MIPS32 */ -#define M_Status0Fields64 0x00040000 -#define M_StatusRFields64 0x00000000 - -/* - * Values in the KSU field - */ -#define K_StatusKSU_U 2 /* User mode in KSU field */ -#define K_StatusKSU_S 1 /* Supervisor mode in KSU field */ -#define K_StatusKSU_K 0 /* Kernel mode in KSU field */ - - -/* - ************************************************************************ - * C A U S E R E G I S T E R ( 1 3 ) * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * |B| | C | |I|W| |I|I|I|I|I|I|I|I| | | R | - * |D| | E | Rsvd |V|P| Rsvd |P|P|P|P|P|P|P|P| | ExcCode | s | Cause - * | | | | | | | |7|6|5|4|3|2|1|0| | | v | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_Cause $13 -#define R_C0_Cause 13 -#define C0_CAUSE C0_Cause /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define S_CauseBD 31 -#define M_CauseBD (0x1 << S_CauseBD) -#define S_CauseCE 28 -#define M_CauseCE (0x3<< S_CauseCE) -#define S_CauseIV 23 -#define M_CauseIV (0x1 << S_CauseIV) -#define S_CauseWP 22 -#define M_CauseWP (0x1 << S_CauseWP) -#define S_CauseIP 8 -#define M_CauseIP (0xff << S_CauseIP) -#define S_CauseIPEXT 10 -#define M_CauseIPEXT (0x3f << S_CauseIPEXT) -#define S_CauseIP7 15 -#define M_CauseIP7 (0x1 << S_CauseIP7) -#define S_CauseIP6 14 -#define M_CauseIP6 (0x1 << S_CauseIP6) -#define S_CauseIP5 13 -#define M_CauseIP5 (0x1 << S_CauseIP5) -#define S_CauseIP4 12 -#define M_CauseIP4 (0x1 << S_CauseIP4) -#define S_CauseIP3 11 -#define M_CauseIP3 (0x1 << S_CauseIP3) -#define S_CauseIP2 10 -#define M_CauseIP2 (0x1 << S_CauseIP2) -#define S_CauseIP1 9 -#define M_CauseIP1 (0x1 << S_CauseIP1) -#define S_CauseIP0 8 -#define M_CauseIP0 (0x1 << S_CauseIP0) -#define S_CauseExcCode 2 -#define M_CauseExcCode (0x1f << S_CauseExcCode) - -#define M_Cause0Fields 0x4f3f0083 -#define M_CauseRFields 0xb000fc7c - -/* - * Values in the CE field - */ -#define K_CauseCE0 0 /* Coprocessor 0 in the CE field */ -#define K_CauseCE1 1 /* Coprocessor 1 in the CE field */ -#define K_CauseCE2 2 /* Coprocessor 2 in the CE field */ -#define K_CauseCE3 3 /* Coprocessor 3 in the CE field */ - -/* - * Values in the ExcCode field - */ -#define EX_INT 0 /* Interrupt */ -#define EXC_INT (EX_INT << S_CauseExcCode) -#define EX_MOD 1 /* TLB modified */ -#define EXC_MOD (EX_MOD << S_CauseExcCode) -#define EX_TLBL 2 /* TLB exception (load or ifetch) */ -#define EXC_TLBL (EX_TLBL << S_CauseExcCode) -#define EX_TLBS 3 /* TLB exception (store) */ -#define EXC_TLBS (EX_TLBS << S_CauseExcCode) -#define EX_ADEL 4 /* Address error (load or ifetch) */ -#define EXC_ADEL (EX_ADEL << S_CauseExcCode) -#define EX_ADES 5 /* Address error (store) */ -#define EXC_ADES (EX_ADES << S_CauseExcCode) -#define EX_IBE 6 /* Instruction Bus Error */ -#define EXC_IBE (EX_IBE << S_CauseExcCode) -#define EX_DBE 7 /* Data Bus Error */ -#define EXC_DBE (EX_DBE << S_CauseExcCode) -#define EX_SYS 8 /* Syscall */ -#define EXC_SYS (EX_SYS << S_CauseExcCode) -#define EX_SYSCALL EX_SYS -#define EXC_SYSCALL EXC_SYS -#define EX_BP 9 /* Breakpoint */ -#define EXC_BP (EX_BP << S_CauseExcCode) -#define EX_BREAK EX_BP -#define EXC_BREAK EXC_BP -#define EX_RI 10 /* Reserved instruction */ -#define EXC_RI (EX_RI << S_CauseExcCode) -#define EX_CPU 11 /* CoProcessor Unusable */ -#define EXC_CPU (EX_CPU << S_CauseExcCode) -#define EX_OV 12 /* OVerflow */ -#define EXC_OV (EX_OV << S_CauseExcCode) -#define EX_TR 13 /* Trap instruction */ -#define EXC_TR (EX_TR << S_CauseExcCode) -#define EX_TRAP EX_TR -#define EXC_TRAP EXC_TR -#define EX_FPE 15 /* floating point exception */ -#define EXC_FPE (EX_FPE << S_CauseExcCode) -#define EX_C2E 18 /* COP2 exception */ -#define EXC_C2E (EX_C2E << S_CauseExcCode) -#define EX_MDMX 22 /* MDMX exception */ -#define EXC_MDMX (EX_MDMX << S_CauseExcCode) -#define EX_WATCH 23 /* Watch exception */ -#define EXC_WATCH (EX_WATCH << S_CauseExcCode) -#define EX_MCHECK 24 /* Machine check exception */ -#define EXC_MCHECK (EX_MCHECK << S_CauseExcCode) -#define EX_CacheErr 30 /* Cache error caused re-entry to Debug Mode */ -#define EXC_CacheErr (EX_CacheErr << S_CauseExcCode) - - -/* - ************************************************************************ - * E P C R E G I S T E R ( 1 4 ) * - ************************************************************************ - * - * 6 // 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 3 // 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | // Exception PC | EPC - * +-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_EPC $14 -#define R_C0_EPC 14 - -#define M_EPC0Fields 0x00000000 -#define M_EPCRFields 0x00000000 -#define M_EPC0Fields64 UNS64Const(0x0000000000000000) -#define M_EPCRFields64 UNS64Const(0x0000000000000000) - -/* - ************************************************************************ - * P R I D R E G I S T E R ( 1 5 ) * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Company Opts | Company ID | Procesor ID | Revision | PRId - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_PRId $15 -#define R_C0_PRId 15 -#define C0_PRID C0_PRID /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define S_PRIdCoOpt 24 /* Company options (R) */ -#define M_PRIdCoOpt (0xff << S_PRIdCoOpt) -#define S_PRIdCoID 16 /* Company ID (R) */ -#define M_PRIdCoID (0xff << S_PRIdCoID) -#define S_PRIdImp 8 /* Implementation ID (R) */ -#define M_PRIdImp (0xff << S_PRIdImp) -#define S_PRIdRev 0 /* Revision (R) */ -#define M_PRIdRev (0xff << S_PRIdRev) - -#define M_PRId0Fields 0x00000000 -#define M_PRIdRFields 0xffffffff -/* - * Values in the Company ID field - */ -#define K_PRIdCoID_MIPS 1 -#define K_PRIdCoID_Broadcom 2 -#define K_PRIdCoID_Alchemy 3 -#define K_PRIdCoID_SiByte 4 -#define K_PRIdCoID_SandCraft 5 -#define K_PRIdCoID_Philips 6 -#define K_PRIdCoID_NextAvailable 7 /* Next available encoding */ - - -/* - * Values in the implementation number field - */ -#define K_PRIdImp_Jade 0x80 -#define K_PRIdImp_Opal 0x81 -#define K_PRIdImp_Ruby 0x82 -#define K_PRIdImp_JadeLite 0x83 -#define K_PRIdImp_4KEc 0x84 /* Emerald with TLB MMU */ -#define K_PRIdImp_4KEmp 0x85 /* Emerald with FM MMU */ -#define K_PRIdImp_4KSc 0x86 /* Coral */ - -#define K_PRIdImp_R3000 0x01 -#define K_PRIdImp_R4000 0x04 -#define K_PRIdImp_R10000 0x09 -#define K_PRIdImp_R4300 0x0b -#define K_PRIdImp_R5000 0x23 -#define K_PRIdImp_R5200 0x28 -#define K_PRIdImp_R5400 0x54 - -/* - ************************************************************************ - * C O N F I G R E G I S T E R ( 1 6 ) * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * |M| |B| A | A | | K | Config - * | | Reserved for Implementations|E| T | R | Reserved | 0 | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_Config $16 -#define R_C0_Config 16 -#define C0_CONFIG C0_Config /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define S_ConfigMore 31 /* Additional config registers present (R) */ -#define M_ConfigMore (0x1 << S_ConfigMore) -#define S_ConfigImpl 16 /* Implementation-specific fields */ -#define M_ConfigImpl (0x7fff << S_ConfigImpl) -#define S_ConfigBE 15 /* Denotes big-endian operation (R) */ -#define M_ConfigBE (0x1 << S_ConfigBE) -#define S_ConfigAT 13 /* Architecture type (R) */ -#define M_ConfigAT (0x3 << S_ConfigAT) -#define S_ConfigAR 10 /* Architecture revision (R) */ -#define M_ConfigAR (0x7 << S_ConfigAR) -#define S_ConfigMT 7 /* MMU Type (R) */ -#define M_ConfigMT (0x7 << S_ConfigMT) -#define S_ConfigK0 0 /* Kseg0 coherency algorithm (R/W) */ -#define M_ConfigK0 (0x7 << S_ConfigK0) - -/* - * The following definitions are technically part of the "reserved for - * implementations" field, but are the semi-standard definition used in - * fixed-mapping MMUs to control the cacheability of kuseg and kseg2/3 - * references. For that reason, they are included here, but may be - * overridden by true implementation-specific definitions - */ -#define S_ConfigK23 28 /* Kseg2/3 coherency algorithm (FM MMU only) (R/W) */ -#define M_ConfigK23 (0x7 << S_ConfigK23) -#define S_ConfigKU 25 /* Kuseg coherency algorithm (FM MMU only) (R/W) */ -#define M_ConfigKU (0x7 << S_ConfigKU) - -#define M_Config0Fields 0x00000078 -#define M_ConfigRFields 0x8000ff80 - -/* - * Values in the AT field - */ -#define K_ConfigAT_MIPS32 0 /* MIPS32 */ -#define K_ConfigAT_MIPS64S 1 /* MIPS64 with 32-bit addresses */ -#define K_ConfigAT_MIPS64 2 /* MIPS64 with 32/64-bit addresses */ - -/* - * Values in the MT field - */ -#define K_ConfigMT_NoMMU 0 /* No MMU */ -#define K_ConfigMT_TLBMMU 1 /* Standard TLB MMU */ -#define K_ConfigMT_BATMMU 2 /* Standard BAT MMU */ -#define K_ConfigMT_FMMMU 3 /* Standard Fixed Mapping MMU */ - - -/* - ************************************************************************ - * C O N F I G 1 R E G I S T E R ( 1 6, SELECT 1 ) * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * |M| MMU Size | IS | IL | IA | DS | DL | DA |C|M|P|W|C|E|F| Config1 - * | | | | | | | | |2|D|C|R|A|P|P| - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_Config1 $16,1 -#define R_C0_Config1 16 - -#define S_Config1More 31 /* Additional Config registers present (R) */ -#define M_Config1More (0x1 << S_Config1More) -#define S_Config1MMUSize 25 /* Number of MMU entries - 1 (R) */ -#define M_Config1MMUSize (0x3f << S_Config1MMUSize) -#define S_Config1IS 22 /* Icache sets per way (R) */ -#define M_Config1IS (0x7 << S_Config1IS) -#define S_Config1IL 19 /* Icache line size (R) */ -#define M_Config1IL (0x7 << S_Config1IL) -#define S_Config1IA 16 /* Icache associativity - 1 (R) */ -#define M_Config1IA (0x7 << S_Config1IA) -#define S_Config1DS 13 /* Dcache sets per way (R) */ -#define M_Config1DS (0x7 << S_Config1DS) -#define S_Config1DL 10 /* Dcache line size (R) */ -#define M_Config1DL (0x7 << S_Config1DL) -#define S_Config1DA 7 /* Dcache associativity (R) */ -#define M_Config1DA (0x7 << S_Config1DA) -#define S_Config1C2 6 /* Coprocessor 2 present (R) */ -#define M_Config1C2 (0x1 << S_Config1C2) -#define S_Config1MD 5 /* Denotes MDMX present (R) */ -#define M_Config1MD (0x1 << S_Config1MD) -#define S_Config1PC 4 /* Denotes performance counters present (R) */ -#define M_Config1PC (0x1 << S_Config1PC) -#define S_Config1WR 3 /* Denotes watch registers present (R) */ -#define M_Config1WR (0x1 << S_Config1WR) -#define S_Config1CA 2 /* Denotes MIPS-16 present (R) */ -#define M_Config1CA (0x1 << S_Config1CA) -#define S_Config1EP 1 /* Denotes EJTAG present (R) */ -#define M_Config1EP (0x1 << S_Config1EP) -#define S_Config1FP 0 /* Denotes floating point present (R) */ -#define M_Config1FP (0x1 << S_Config1FP) - -#define M_Config10Fields 0x00000060 -#define M_Config1RFields 0x7fffff9f - -/* - * The following macro generates a table that is indexed - * by the Icache or Dcache sets field in Config1 and - * contains the decoded value of sets per way - */ -#define Config1CacheSets() \ - HALF(64); \ - HALF(128); \ - HALF(256); \ - HALF(512); \ - HALF(1024); \ - HALF(2048); \ - HALF(4096); \ - HALF(8192); - -/* - * The following macro generates a table that is indexed - * by the Icache or Dcache line size field in Config1 and - * contains the decoded value of the cache line size, in bytes - */ -#define Config1CacheLineSize() \ - HALF(0); \ - HALF(4); \ - HALF(8); \ - HALF(16); \ - HALF(32); \ - HALF(64); \ - HALF(128); \ - HALF(256); - - -/* - ************************************************************************ - * C O N F I G 2 R E G I S T E R ( 1 6, SELECT 2 ) * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * |M| | | | | | | | | | | | |S|T| Config1 - * | | | | | | | | | | | | | |M|L| - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_Config2 $16,2 -#define R_C0_Config2 16 - -#define S_Config2More 31 /* Additional Config registers present (R) */ -#define M_Config2More (0x1 << S_Config2More) -#define S_Config2SM 1 /* Denotes SmartMIPS ASE present (R) */ -#define M_Config2SM (0x1 << S_Config2SM) -#define S_Config2TL 0 /* Denotes Tracing Logic present (R) */ -#define M_Config2TL (0x1 << S_Config2TL) - -#define M_Config20Fields 0xfffffffc -#define M_Config2RFields 0x00000003 - -/* - ************************************************************************ - * L L A D D R R E G I S T E R ( 1 7 ) * - ************************************************************************ - * - * 6 6 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | // LL Physical Address | LLAddr - * +-+-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_LLAddr $17 -#define R_C0_LLAddr 17 -#define C0_LLADDR C0_LLAddr /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define M_LLAddr0Fields 0x00000000 -#define M_LLAddrRFields 0x00000000 -#define M_LLAddr0Fields64 UNS64Const(0x0000000000000000) -#define M_LLAddrRFields64 UNS64Const(0x0000000000000000) - - -/* - ************************************************************************ - * W A T C H L O R E G I S T E R ( 1 8 ) * - ************************************************************************ - * - * 6 // 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 3 // 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | // Watch Virtual Address |I|R|W| WatchLo - * +-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_WatchLo $18 -#define R_C0_WatchLo 18 -#define C0_WATCHLO C0_WatchLo /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define S_WatchLoVAddr 3 /* Watch virtual address (R/W) */ -#define M_WatchLoVAddr (0x1fffffff << S_WatchLoVAddr) -#define S_WatchLoI 2 /* Enable Istream watch (R/W) */ -#define M_WatchLoI (0x1 << S_WatchLoI) -#define S_WatchLoR 1 /* Enable data read watch (R/W) */ -#define M_WatchLoR (0x1 << S_WatchLoR) -#define S_WatchLoW 0 /* Enable data write watch (R/W) */ -#define M_WatchLoW (0x1 << S_WatchLoW) - -#define M_WatchLo0Fields 0x00000000 -#define M_WatchLoRFields 0x00000000 -#define M_WatchLo0Fields64 UNS64Const(0x0000000000000000) -#define M_WatchLoRFields64 UNS64Const(0x0000000000000000) - -#define M_WatchLoEnables (M_WatchLoI | M_WatchLoR | M_WatchLoW) - - -/* - ************************************************************************ - * W A T C H H I R E G I S T E R ( 1 9 ) * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * |M|G| Rsvd | ASID | Rsvd | Mask | 0 | WatchHi - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_WatchHi $19 -#define R_C0_WatchHi 19 -#define C0_WATCHHI C0_WatchHi /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define S_WatchHiM 31 /* Denotes additional Watch registers present (R) */ -#define M_WatchHiM (0x1 << S_WatchHiM) -#define S_WatchHiG 30 /* Enable ASID-independent Watch match (R/W) */ -#define M_WatchHiG (0x1 << S_WatchHiG) -#define S_WatchHiASID 16 /* ASID value to match (R/W) */ -#define M_WatchHiASID (0xff << S_WatchHiASID) -#define S_WatchHiMask 3 /* Address inhibit mask (R/W) */ -#define M_WatchHiMask (0x1ff << S_WatchHiMask) - -#define M_WatchHi0Fields 0x3f00f007 -#define M_WatchHiRFields 0x80000000 - - -/* - ************************************************************************ - * X C O N T E X T R E G I S T E R ( 2 0 ) * - ************************************************************************ - * - * 6 // 3 3 3 3 3 3 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 3 // 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | // PTEBase | R | BadVPN2<39:13> | 0 | XContext - * +-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_XContext $20 -#define R_C0_XContext 20 -#define C0_EXTCTXT C0_XContext /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define S_XContextBadVPN2 4 /* BadVPN2 (R) */ -#define S_XContextBadVPN S_XContextBadVPN2 - -#define M_XContext0Fields 0x0000000f - - -/* - ************************************************************************ - * D E B U G R E G I S T E R ( 2 3 ) * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * |D|D|N|L|D|H|C|I|M|C|D|I|D|D| | |N|S| |D|D|D|D|D|D| - * |B|M|o|S|o|a|o|B|C|a|B|E|D|D|EJTAG|DExcCode |o|S| |I|I|D|D|B|S| - * |D| |D|N|z|l|u|u|h|c|u|X|B|B| ver | |S|t| |N|B|B|B|p|S| - * | | |C|M|e|t|n|s|e|h|s|I|S|L| | |S| | 0 |T| |S|L| | | Debug - * | | |R| | | |t|E|c|e|E| |I|I| | |t| | | | | | | | | - * | | | | | | |D|P|k|E|P| |m|m| | | | | | | | | | | | - * | | | | | | |M| |P|P| | |p|p| | | | | | | | | | | | - * | | | | | | | | | | | | |r|r| | | | | | | | | | | | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_Debug $23 /* EJTAG */ -#define R_C0_Debug 23 - -#define S_DebugDBD 31 /* Debug branch delay (R) */ -#define M_DebugDBD (0x1 << S_DebugDBD) -#define S_DebugDM 30 /* Debug mode (R) */ -#define M_DebugDM (0x1 << S_DebugDM) -#define S_DebugNoDCR 29 /* No debug control register present (R) */ -#define M_DebugNoDCR (0x1 << S_DebugNoDCR) -#define S_DebugLSNM 28 /* Load/Store Normal Memory (R/W) */ -#define M_DebugLSNM (0x1 << S_DebugLSNM) -#define S_DebugDoze 27 /* Doze (R) */ -#define M_DebugDoze (0x1 << S_DebugDoze) -#define S_DebugHalt 26 /* Halt (R) */ -#define M_DebugHalt (0x1 << S_DebugHalt) -#define S_DebugCountDM 25 /* Count register behavior in debug mode (R/W) */ -#define M_DebugCountDM (0x1 << S_DebugCountDM) -#define S_DebugIBusEP 24 /* Imprecise Instn Bus Error Pending (R/W) */ -#define M_DebugIBusEP (0x1 << S_DebugIBusEP) -#define S_DebugMCheckP 23 /* Imprecise Machine Check Pending (R/W) */ -#define M_DebugMCheckP (0x1 << S_DebugMCheckP) -#define S_DebugCacheEP 22 /* Imprecise Cache Error Pending (R/W) */ -#define M_DebugCacheEP (0x1 << S_DebugCacheEP) -#define S_DebugDBusEP 21 /* Imprecise Data Bus Error Pending (R/W) */ -#define M_DebugDBusEP (0x1 << S_DebugDBusEP) -#define S_DebugIEXI 20 /* Imprecise Exception Inhibit (R/W) */ -#define M_DebugIEXI (0x1 << S_DebugIEXI) -#define S_DebugDDBSImpr 19 /* Debug data break store imprecise (R) */ -#define M_DebugDDBSImpr (0x1 << S_DebugDDBSImpr) -#define S_DebugDDBLImpr 18 /* Debug data break load imprecise (R) */ -#define M_DebugDDBLImpr (0x1 << S_DebugDDBLImpr) -#define S_DebugEJTAGver 15 /* EJTAG version number (R) */ -#define M_DebugEJTAGver (0x7 << S_DebugEJTAGver) -#define S_DebugDExcCode 10 /* Debug exception code (R) */ -#define M_DebugDExcCode (0x1f << S_DebugDExcCode) -#define S_DebugNoSSt 9 /* No single step implemented (R) */ -#define M_DebugNoSSt (0x1 << S_DebugNoSSt) -#define S_DebugSSt 8 /* Single step enable (R/W) */ -#define M_DebugSSt (0x1 << S_DebugSSt) -#define S_DebugDINT 5 /* Debug interrupt (R) */ -#define M_DebugDINT (0x1 << S_DebugDINT) -#define S_DebugDIB 4 /* Debug instruction break (R) */ -#define M_DebugDIB (0x1 << S_DebugDIB) -#define S_DebugDDBS 3 /* Debug data break store (R) */ -#define M_DebugDDBS (0x1 << S_DebugDDBS) -#define S_DebugDDBL 2 /* Debug data break load (R) */ -#define M_DebugDDBL (0x1 << S_DebugDDBL) -#define S_DebugDBp 1 /* Debug breakpoint (R) */ -#define M_DebugDBp (0x1 << S_DebugDBp) -#define S_DebugDSS 0 /* Debug single step (R) */ -#define M_DebugDSS (0x1 << S_DebugDSS) - -#define M_Debug0Fields 0x01f000c0 -#define M_DebugRFields 0xec0ffe3f - - -/* - ************************************************************************ - * D E P C R E G I S T E R ( 2 4 ) * - ************************************************************************ - * - * 6 // 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 3 // 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | // EJTAG Debug Exception PC | DEPC - * +-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - - -#define C0_DEPC $24 -#define R_C0_DEPC 24 - -#define M_DEEPC0Fields 0x00000000 -#define M_DEEPCRFields 0x00000000 -#define M_DEEPC0Fields64 UNS64Const(0x0000000000000000) -#define M_DEEPCRFields64 UNS64Const(0x0000000000000000) - - -/* - ************************************************************************ - * P E R F C N T R E G I S T E R ( 2 5 ) * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | | | |I| | | |E| - * |M| 0 | Event |E|U|S|K|X| PerfCnt - * | | | | | | | |L| - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Event Count | PerfCnt - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_PerfCnt $25 -#define R_C0_PerfCnt 25 -#define C0_PRFCNT0 C0_PerfCnt /* OBSOLETE - DO NOT USE IN NEW CODE */ -#define C0_PRFCNT1 C0_PerfCnt /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define S_PerfCntM 31 /* More performance counters exist (R) */ -#define M_PerfCntM (1 << S_PerfCntM) -#define S_PerfCntEvent 5 /* Enabled event (R/W) */ -#define M_PerfCntEvent (0x3f << S_PerfCntEvent) -#define S_PerfCntIE 4 /* Interrupt Enable (R/W) */ -#define M_PerfCntIE (1 << S_PerfCntIE) -#define S_PerfCntU 3 /* Enable counting in User Mode (R/W) */ -#define M_PerfCntU (1 << S_PerfCntU) -#define S_PerfCntS 2 /* Enable counting in Supervisor Mode (R/W) */ -#define M_PerfCntS (1 << S_PerfCntS) -#define S_PerfCntK 1 /* Enable counting in Kernel Mode (R/W) */ -#define M_PerfCntK (1 << S_PerfCntK) -#define S_PerfCntEXL 0 /* Enable counting while EXL==1 (R/W) */ -#define M_PerfCntEXL (1 << S_PerfCntEXL) - -#define M_PerfCnt0Fields 0x7ffff800 -#define M_PerfCntRFields 0x80000000 - - -/* - ************************************************************************ - * E R R C T L R E G I S T E R ( 2 6 ) * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Error Control | ErrCtl - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_ErrCtl $26 -#define R_C0_ErrCtl 26 -#define C0_ECC $26 /* OBSOLETE - DO NOT USE IN NEW CODE */ -#define R_C0_ECC 26 /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define M_ErrCtl0Fields 0x00000000 -#define M_ErrCtlRFields 0x00000000 - - -/* - ************************************************************************ - * C A C H E E R R R E G I S T E R ( 2 7 ) * CacheErr - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Cache Error Control | CacheErr - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_CacheErr $27 -#define R_C0_CacheErr 27 -#define C0_CACHE_ERR C0_CacheErr /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define M_CacheErr0Fields 0x00000000 -#define M_CachErrRFields 0x00000000 - - -/* - ************************************************************************ - * T A G L O R E G I S T E R ( 2 8 ) * TagLo - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | TagLo | TagLo - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_TagLo $28 -#define R_C0_TagLo 28 -#define C0_TAGLO C0_TagLo /* OBSOLETE - DO NOT USE IN NEW CODE */ - -/* - * Some implementations use separate TagLo registers for the - * instruction and data caches. In those cases, the following - * definitions can be used in relevant code - */ - -#define C0_ITagLo $28,0 -#define C0_DTagLo $28,2 - -#define M_TagLo0Fields 0x00000000 -#define M_TagLoRFields 0x00000000 - - -/* - ************************************************************************ - * D A T A L O R E G I S T E R ( 2 8, SELECT 1 ) * DataLo - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | DataLo | DataLo - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_DataLo $28,1 -#define R_C0_DataLo 28 - -/* - * Some implementations use separate DataLo registers for the - * instruction and data caches. In those cases, the following - * definitions can be used in relevant code - */ - -#define C0_IDataLo $28,1 -#define C0_DDataLo $28,3 - -#define M_DataLo0Fields 0x00000000 -#define M_DataLoRFields 0xffffffff - - -/* - ************************************************************************ - * T A G H I R E G I S T E R ( 2 9 ) * TagHi - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | TagHi | TagHi - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_TagHi $29 -#define R_C0_TagHi 29 -#define C0_TAGHI C0_TagHi /* OBSOLETE - DO NOT USE IN NEW CODE */ - -/* - * Some implementations use separate TagHi registers for the - * instruction and data caches. In those cases, the following - * definitions can be used in relevant code - */ - -#define C0_ITagHi $29,0 -#define C0_DTagHi $29,2 - -#define M_TagHi0Fields 0x00000000 -#define M_TagHiRFields 0x00000000 - - -/* - ************************************************************************ - * D A T A H I R E G I S T E R ( 2 9, SELECT 1 ) * DataHi - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | DataHi | DataHi - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_DataHi $29,1 -#define R_C0_DataHi 29 - -/* - * Some implementations use separate DataHi registers for the - * instruction and data caches. In those cases, the following - * definitions can be used in relevant code - */ - -#define C0_IDataHi $29,1 -#define C0_DDataHi $29,3 - -#define M_DataHi0Fields 0x00000000 -#define M_DataHiRFields 0xffffffff - - -/* - ************************************************************************ - * E R R O R E P C R E G I S T E R ( 3 0 ) * - ************************************************************************ - * - * 6 // 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 3 // 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | // Error PC | ErrorEPC - * +-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_ErrorEPC $30 -#define R_C0_ErrorEPC 30 -#define C0_ERROR_EPC C0_ErrorEPC /* OBSOLETE - DO NOT USE IN NEW CODE */ - -#define M_ErrorEPC0Fields 0x00000000 -#define M_ErrorEPCRFields 0x00000000 -#define M_ErrorEPC0Fields64 UNS64Const(0x0000000000000000) -#define M_ErrorEPCRFields64 UNS64Const(0x0000000000000000) - - -/* - ************************************************************************ - * D E S A V E R E G I S T E R ( 3 1 ) * - ************************************************************************ - * - * 6 // 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 3 // 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | // EJTAG Register Save Value | DESAVE - * +-+//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C0_DESAVE $31 -#define R_C0_DESAVE 31 - -#define M_DESAVE0Fields 0x00000000 -#define M_DESAVERFields 0x00000000 -#define M_DESAVE0Fields64 UNS64Const(0x0000000000000000) -#define M_DESAVERFields64 UNS64Const(0x0000000000000000) - - -/* - ************************************************************************* - * C P 1 R E G I S T E R D E F I N I T I O N S * - ************************************************************************* - */ - - -/* - ************************************************************************* - * H A R D W A R E F P R N A M E S * - ************************************************************************* - */ - -#define fp0 $f0 -#define fp1 $f1 -#define fp2 $f2 -#define fp3 $f3 -#define fp4 $f4 -#define fp5 $f5 -#define fp6 $f6 -#define fp7 $f7 -#define fp8 $f8 -#define fp9 $f9 -#define fp10 $f10 -#define fp11 $f11 -#define fp12 $f12 -#define fp13 $f13 -#define fp14 $f14 -#define fp15 $f15 -#define fp16 $f16 -#define fp17 $f17 -#define fp18 $f18 -#define fp19 $f19 -#define fp20 $f20 -#define fp21 $f21 -#define fp22 $f22 -#define fp23 $f23 -#define fp24 $f24 -#define fp25 $f25 -#define fp26 $f26 -#define fp27 $f27 -#define fp28 $f28 -#define fp29 $f29 -#define fp30 $f30 -#define fp31 $f31 - -/* - * The following definitions are used to convert an FPR name - * into the corresponding even or odd name, respectively. - * This is used in macro substitution in the AVPs. - */ - -#define fp1_even $f0 -#define fp3_even $f2 -#define fp5_even $f4 -#define fp7_even $f6 -#define fp9_even $f8 -#define fp11_even $f10 -#define fp13_even $f12 -#define fp15_even $f14 -#define fp17_even $f16 -#define fp19_even $f18 -#define fp21_even $f20 -#define fp23_even $f22 -#define fp25_even $f24 -#define fp27_even $f26 -#define fp29_even $f28 -#define fp31_even $f30 - -#define fp0_odd $f1 -#define fp2_odd $f3 -#define fp4_odd $f5 -#define fp6_odd $f7 -#define fp8_odd $f9 -#define fp10_odd $f11 -#define fp12_odd $f13 -#define fp14_odd $f15 -#define fp16_odd $f17 -#define fp18_odd $f19 -#define fp20_odd $f21 -#define fp22_odd $f23 -#define fp24_odd $f25 -#define fp26_odd $f27 -#define fp28_odd $f29 -#define fp30_odd $f31 - - -/* - ************************************************************************* - * H A R D W A R E F P R I N D I C E S * - ************************************************************************* - * - * These definitions provide the index (number) of the FPR, as opposed - * to the assembler register name ($n). - */ - -#define R_fp0 0 -#define R_fp1 1 -#define R_fp2 2 -#define R_fp3 3 -#define R_fp4 4 -#define R_fp5 5 -#define R_fp6 6 -#define R_fp7 7 -#define R_fp8 8 -#define R_fp9 9 -#define R_fp10 10 -#define R_fp11 11 -#define R_fp12 12 -#define R_fp13 13 -#define R_fp14 14 -#define R_fp15 15 -#define R_fp16 16 -#define R_fp17 17 -#define R_fp18 18 -#define R_fp19 19 -#define R_fp20 20 -#define R_fp21 21 -#define R_fp22 22 -#define R_fp23 23 -#define R_fp24 24 -#define R_fp25 25 -#define R_fp26 26 -#define R_fp27 27 -#define R_fp28 28 -#define R_fp29 29 -#define R_fp30 30 -#define R_fp31 31 - - -/* - ************************************************************************* - * H A R D W A R E F C R N A M E S * - ************************************************************************* - */ - -#define fc0 $0 -#define fc25 $25 -#define fc26 $26 -#define fc28 $28 -#define fc31 $31 - - -/* - ************************************************************************* - * H A R D W A R E F C R I N D I C E S * - ************************************************************************* - * - * These definitions provide the index (number) of the FCR, as opposed - * to the assembler register name ($n). - */ - -#define R_fc0 0 -#define R_fc25 25 -#define R_fc26 26 -#define R_fc28 28 -#define R_fc31 31 - - -/* - ************************************************************************* - * H A R D W A R E F C C N A M E S * - ************************************************************************* - */ - -#define cc0 $fcc0 -#define cc1 $fcc1 -#define cc2 $fcc2 -#define cc3 $fcc3 -#define cc4 $fcc4 -#define cc5 $fcc5 -#define cc6 $fcc6 -#define cc7 $fcc7 - - -/* - ************************************************************************* - * H A R D W A R E F C C I N D I C E S * - ************************************************************************* - * - * These definitions provide the index (number) of the CC, as opposed - * to the assembler register name ($n). - */ - -#define R_cc0 0 -#define R_cc1 1 -#define R_cc2 2 -#define R_cc3 3 -#define R_cc4 4 -#define R_cc5 5 -#define R_cc6 6 -#define R_cc7 7 - - -/* - ************************************************************************ - * I M P L E M E N T A T I O N R E G I S T E R * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * |Reserved for Additional|3|P|D|S| Implementation| Revision | FIR - * | Configuration Bits |D|S| | | | | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C1_FIR $0 -#define R_C1_FIR 0 - -#define S_FIRConfigS 16 -#define M_FIRConfigS (0x1 << S_FIRConfigS) -#define S_FIRConfigD 17 -#define M_FIRConfigD (0x1 << S_FIRConfigD) -#define S_FIRConfigPS 18 -#define M_FIRConfigPS (0x1 << S_FIRConfigPS) -#define S_FIRConfig3D 19 -#define M_FIRConfig3D (0x1 << S_FIRConfig3D) -#define M_FIRConfigAll (M_FIRConfigS|M_FIRConfigD|M_FIRConfigPS|M_FIRConfig3D) - -#define S_FIRImp 8 -#define M_FIRImp (0xff << S_FIRImp) - -#define S_FIRRev 0 -#define M_FIRRev (0xff << S_FIRRev) - -#define M_FIR0Fields 0xfff00000 -#define M_FIRRFields 0x000fffff - -/* - ************************************************************************ - * C O N D I T I O N C O D E S R E G I S T E R * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | 0 | CC | FCCR - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C1_FCCR $25 -#define R_C1_FCCR 25 - -#define S_FCCRCC 0 -#define M_FCCRCC (0xff << S_FCCRCC) -#define S_FCCRCC7 7 -#define M_FCCRCC7 (0x1 << S_FCCRCC7) -#define S_FCCRCC6 6 -#define M_FCCRCC6 (0x1 << S_FCCRCC6) -#define S_FCCRCC5 5 -#define M_FCCRCC5 (0x1 << S_FCCRCC5) -#define S_FCCRCC4 4 -#define M_FCCRCC4 (0x1 << S_FCCRCC4) -#define S_FCCRCC3 3 -#define M_FCCRCC3 (0x1 << S_FCCRCC3) -#define S_FCCRCC2 2 -#define M_FCCRCC2 (0x1 << S_FCCRCC2) -#define S_FCCRCC1 1 -#define M_FCCRCC1 (0x1 << S_FCCRCC1) -#define S_FCCRCC0 0 -#define M_FCCRCC0 (0x1 << S_FCCRCC0) - -#define M_FCCR0Fields 0xffffff00 -#define M_FCCRRFields 0x000000ff - - -/* - ************************************************************************ - * E X C E P T I O N S R E G I S T E R * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | 0 | Cause | 0 | Flags | 0 | FEXR - * | |E|V|Z|O|U|I| |V|Z|O|U|I| | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C1_FEXR $26 -#define R_C1_FEXR 26 - -#define S_FEXRExc 12 -#define M_FEXRExc (0x3f << S_FEXRExc) -#define S_FEXRExcE 17 -#define M_FEXRExcE (0x1 << S_FEXRExcE) -#define S_FEXRExcV 16 -#define M_FEXRExcV (0x1 << S_FEXRExcV) -#define S_FEXRExcZ 15 -#define M_FEXRExcZ (0x1 << S_FEXRExcZ) -#define S_FEXRExcO 14 -#define M_FEXRExcO (0x1 << S_FEXRExcO) -#define S_FEXRExcU 13 -#define M_FEXRExcU (0x1 << S_FEXRExcU) -#define S_FEXRExcI 12 -#define M_FEXRExcI (0x1 << S_FEXRExcI) - -#define S_FEXRFlg 2 -#define M_FEXRFlg (0x1f << S_FEXRFlg) -#define S_FEXRFlgV 6 -#define M_FEXRFlgV (0x1 << S_FEXRFlgV) -#define S_FEXRFlgZ 5 -#define M_FEXRFlgZ (0x1 << S_FEXRFlgZ) -#define S_FEXRFlgO 4 -#define M_FEXRFlgO (0x1 << S_FEXRFlgO) -#define S_FEXRFlgU 3 -#define M_FEXRFlgU (0x1 << S_FEXRFlgU) -#define S_FEXRFlgI 2 -#define M_FEXRFlgI (0x1 << S_FEXRFlgI) - -#define M_FEXR0Fields 0xfffc0f83 -#define M_FEXRRFields 0x00000000 - - -/* - ************************************************************************ - * E N A B L E S R E G I S T E R * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | 0 | Enables | 0 |F|RM | FENR - * | |V|Z|O|U|I| |S| | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C1_FENR $28 -#define R_C1_FENR 28 - -#define S_FENREna 7 -#define M_FENREna (0x1f << S_FENREna) -#define S_FENREnaV 11 -#define M_FENREnaV (0x1 << S_FENREnaV) -#define S_FENREnaZ 10 -#define M_FENREnaZ (0x1 << S_FENREnaZ) -#define S_FENREnaO 9 -#define M_FENREnaO (0x1 << S_FENREnaO) -#define S_FENREnaU 8 -#define M_FENREnaU (0x1 << S_FENREnaU) -#define S_FENREnaI 7 -#define M_FENREnaI (0x1 << S_FENREnaI) - -#define S_FENRFS 2 -#define M_FENRFS (0x1 << S_FENRFS) - -#define S_FENRRM 0 -#define M_FENRRM (0x3 << S_FENRRM) - -#define M_FENR0Fields 0xfffff078 -#define M_FENRRFields 0x00000000 - - -/* - ************************************************************************ - * C O N T R O L / S T A T U S R E G I S T E R * - ************************************************************************ - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | FCC |F|C|Imp| 0 | Cause | Enables | Flags | RM| FCSR - * |7|6|5|4|3|2|1|S|C| | |E|V|Z|O|U|I|V|Z|O|U|I|V|Z|O|U|I| | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define C1_FCSR $31 -#define R_C1_FCSR 31 - -#define S_FCSRFCC7_1 25 /* Floating point condition codes 7..1 (R/W) */ -#define M_FCSRFCC7_1 (0x7f << S_FCSRFCC7_1) -#define S_FCSRCC7 31 -#define M_FCSRCC7 (0x1 << S_FCSRCC7) -#define S_FCSRCC6 30 -#define M_FCSRCC6 (0x1 << S_FCSRCC6) -#define S_FCSRCC5 29 -#define M_FCSRCC5 (0x1 << S_FCSRCC5) -#define S_FCSRCC4 28 -#define M_FCSRCC4 (0x1 << S_FCSRCC4) -#define S_FCSRCC3 27 -#define M_FCSRCC3 (0x1 << S_FCSRCC3) -#define S_FCSRCC2 26 -#define M_FCSRCC2 (0x1 << S_FCSRCC2) -#define S_FCSRCC1 25 -#define M_FCSRCC1 (0x1 << S_FCSRCC1) - -#define S_FCSRFS 24 /* Flush denorms to zero (R/W) */ -#define M_FCSRFS (0x1 << S_FCSRFS) - -#define S_FCSRCC0 23 /* Floating point condition code 0 (R/W) */ -#define M_FCSRCC0 (0x1 << S_FCSRCC0) -#define S_FCSRCC S_FCSRCC0 -#define M_FCSRCC M_FCSRCC0 - -#define S_FCSRImpl 21 /* Implementation-specific control bits (R/W) */ -#define M_FCSRImpl (0x3 << S_FCSRImpl) - -#define S_FCSRExc 12 /* Exception cause (R/W) */ -#define M_FCSRExc (0x3f << S_FCSRExc) -#define S_FCSRExcE 17 -#define M_FCSRExcE (0x1 << S_FCSRExcE) -#define S_FCSRExcV 16 -#define M_FCSRExcV (0x1 << S_FCSRExcV) -#define S_FCSRExcZ 15 -#define M_FCSRExcZ (0x1 << S_FCSRExcZ) -#define S_FCSRExcO 14 -#define M_FCSRExcO (0x1 << S_FCSRExcO) -#define S_FCSRExcU 13 -#define M_FCSRExcU (0x1 << S_FCSRExcU) -#define S_FCSRExcI 12 -#define M_FCSRExcI (0x1 << S_FCSRExcI) - -#define S_FCSREna 7 /* Exception enable (R/W) */ -#define M_FCSREna (0x1f << S_FCSREna) -#define S_FCSREnaV 11 -#define M_FCSREnaV (0x1 << S_FCSREnaV) -#define S_FCSREnaZ 10 -#define M_FCSREnaZ (0x1 << S_FCSREnaZ) -#define S_FCSREnaO 9 -#define M_FCSREnaO (0x1 << S_FCSREnaO) -#define S_FCSREnaU 8 -#define M_FCSREnaU (0x1 << S_FCSREnaU) -#define S_FCSREnaI 7 -#define M_FCSREnaI (0x1 << S_FCSREnaI) - -#define S_FCSRFlg 2 /* Exception flags (R/W) */ -#define M_FCSRFlg (0x1f << S_FCSRFlg) -#define S_FCSRFlgV 6 -#define M_FCSRFlgV (0x1 << S_FCSRFlgV) -#define S_FCSRFlgZ 5 -#define M_FCSRFlgZ (0x1 << S_FCSRFlgZ) -#define S_FCSRFlgO 4 -#define M_FCSRFlgO (0x1 << S_FCSRFlgO) -#define S_FCSRFlgU 3 -#define M_FCSRFlgU (0x1 << S_FCSRFlgU) -#define S_FCSRFlgI 2 -#define M_FCSRFlgI (0x1 << S_FCSRFlgI) - -#define S_FCSRRM 0 /* Rounding mode (R/W) */ -#define M_FCSRRM (0x3 << S_FCSRRM) - -#define M_FCSR0Fields 0x001c0000 -#define M_FCSRRFields 0x00000000 - -/* - * Values in the rounding mode field (of both FCSR and FCCR) - */ -#define K_FCSRRM_RN 0 -#define K_FCSRRM_RZ 1 -#define K_FCSRRM_RP 2 -#define K_FCSRRM_RM 3 - - -/* ********************************************************************* */ -/* Interface function definition */ - - -/* ********************************************************************* */ - -#endif /* __ARCHDEFS_H__ */ -- cgit v1.2.3