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Diffstat (limited to 'system/alpha/h/ev5_impure.h')
| -rw-r--r-- | system/alpha/h/ev5_impure.h | 420 |
1 files changed, 420 insertions, 0 deletions
diff --git a/system/alpha/h/ev5_impure.h b/system/alpha/h/ev5_impure.h new file mode 100644 index 000000000..88634a7ef --- /dev/null +++ b/system/alpha/h/ev5_impure.h @@ -0,0 +1,420 @@ +/* + * Copyright (c) 1993 The Hewlett-Packard Development Company + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef EV5_IMPURE_INCLUDED +#define EV5_IMPURE_INCLUDED + +// This uses the Hudson file format from "impure.h" but with the fields from +// the distrubuted palcode "ev5_impure.sdl" .. pboyle Nov/95 + +// file: impure.sdl +// +// PAL impure scratch area and logout area data structure definitions for +// Alpha firmware. +// +// +// module $pal_impure; +// +// Edit Date Who Description +// ---- --------- --- --------------------- +// 1 7-Jul-93 JEM Initial Entry +// 2 18-nov-93 JEM Add shadow bc_ctl and pmctr_ctl to impure area +// Delete mvptbr +// Calculate pal$logout from end of impure area +// 3 6-dec-93 JEM Add pmctr_ctl bitfield definitions +// 4 3-feb-94 JEM Remove f31,r31 from impure area; Remove bc_ctl, +// pmctr_ctl; add ic_perr_stat, pmctr, dc_perr_stat, +// sc_stat, sc_addr, sc_ctl, bc_tag_addr, ei_stat, +// ei_addr, fill_syn, ld_lock +// 5 19-feb-94 JEM add gpr constants, and add f31,r31 back in to be +// consistent with ev4 +// add cns$ipr_offset +// 6 18-apr-94 JEM Add shadow bc_ctl and pmctr_ctl to impure area again. +// 7 18-jul-94 JEM Add bc_config shadow. Add mchk$sys_base constant +// to mchk logout frame +// +// +// constant REVISION equals 7 prefix IMPURE$; // Revision number of this file +//orig + +/* +** Macros for saving/restoring data to/from the PAL impure scratch +** area. +** +** The console save state area is larger than the addressibility +** of the HW_LD/ST instructions (10-bit signed byte displacement), +** so some adjustments to the base offsets, as well as the offsets +** within each base region, are necessary. +** +** The console save state area is divided into two segments; the +** CPU-specific segment and the platform-specific segment. The +** state that is saved in the CPU-specific segment includes GPRs, +** FPRs, IPRs, halt code, MCHK flag, etc. All other state is saved +** in the platform-specific segment. +** +** The impure pointer will need to be adjusted by a different offset +** value for each region within a given segment. The SAVE and RESTORE +** macros will auto-magically adjust the offsets accordingly. +** +*/ +//#define SEXT10(X) (((X) & 0x200) ? ((X) | 0xfffffffffffffc00) : (X)) +#define SEXT10(X) ((X) & 0x3ff) +//#define SEXT10(X) (((X) << 55) >> 55) + +#define SAVE_GPR(reg,offset,base) \ + stq_p reg, (SEXT10(offset-0x200))(base) + +#define RESTORE_GPR(reg,offset,base) \ + ldq_p reg, (SEXT10(offset-0x200))(base) + + +#define SAVE_FPR(reg,offset,base) \ + stt reg, (SEXT10(offset-0x200))(base) + +#define RESTORE_FPR(reg,offset,base) \ + ldt reg, (SEXT10(offset-0x200))(base) + +#define SAVE_IPR(reg,offset,base) \ + mfpr v0, reg; \ + stq_p v0, (SEXT10(offset-CNS_Q_IPR))(base) + +#define RESTORE_IPR(reg,offset,base) \ + ldq_p v0, (SEXT10(offset-CNS_Q_IPR))(base); \ + mtpr v0, reg + +#define SAVE_SHADOW(reg,offset,base) \ + stq_p reg, (SEXT10(offset-CNS_Q_IPR))(base) + +#define RESTORE_SHADOW(reg,offset,base)\ + ldq_p reg, (SEXT10(offset-CNS_Q_IPR))(base) + +/* Structure of the processor-specific impure area */ + +/* aggregate impure struct prefix "" tag ""; + * cns$flag quadword; + * cns$hlt quadword; + */ + +/* Define base for debug monitor compatibility */ +#define CNS_Q_BASE 0x000 +#define CNS_Q_FLAG 0x100 +#define CNS_Q_HALT 0x108 + + +/* constant ( + * cns$r0,cns$r1,cns$r2,cns$r3,cns$r4,cns$r5,cns$r6,cns$r7, + * cns$r8,cns$r9,cns$r10,cns$r11,cns$r12,cns$r13,cns$r14,cns$r15, + * cns$r16,cns$r17,cns$r18,cns$r19,cns$r20,cns$r21,cns$r22,cns$r23, + * cns$r24,cns$r25,cns$r26,cns$r27,cns$r28,cns$r29,cns$r30,cns$r31 + * ) equals . increment 8 prefix "" tag ""; + * cns$gpr quadword dimension 32; + */ + +/* Offset to base of saved GPR area - 32 quadword */ +#define CNS_Q_GPR 0x110 +#define cns_gpr CNS_Q_GPR + +/* constant ( + * cns$f0,cns$f1,cns$f2,cns$f3,cns$f4,cns$f5,cns$f6,cns$f7, + * cns$f8,cns$f9,cns$f10,cns$f11,cns$f12,cns$f13,cns$f14,cns$f15, + * cns$f16,cns$f17,cns$f18,cns$f19,cns$f20,cns$f21,cns$f22,cns$f23, + * cns$f24,cns$f25,cns$f26,cns$f27,cns$f28,cns$f29,cns$f30,cns$f31 + * ) equals . increment 8 prefix "" tag ""; + * cns$fpr quadword dimension 32; + */ + +/* Offset to base of saved FPR area - 32 quadwords */ +#define CNS_Q_FPR 0x210 + +/* #t=.; + * cns$mchkflag quadword; + */ +#define CNS_Q_MCHK 0x310 + +/* constant cns$pt_offset equals .; + * constant ( + * cns$pt0,cns$pt1,cns$pt2,cns$pt3,cns$pt4,cns$pt5,cns$pt6, + * cns$pt7,cns$pt8,cns$pt9,cns$pt10,cns$pt11,cns$pt12,cns$pt13, + * cns$pt14,cns$pt15,cns$pt16,cns$pt17,cns$pt18,cns$pt19,cns$pt20, + * cns$pt21,cns$pt22,cns$pt23 + * ) equals . increment 8 prefix "" tag ""; + * cns$pt quadword dimension 24; + */ +/* Offset to base of saved PALtemp area - 25 quadwords */ +#define CNS_Q_PT 0x318 + +/* cns$shadow8 quadword; + * cns$shadow9 quadword; + * cns$shadow10 quadword; + * cns$shadow11 quadword; + * cns$shadow12 quadword; + * cns$shadow13 quadword; + * cns$shadow14 quadword; + * cns$shadow25 quadword; + */ +/* Offset to base of saved PALshadow area - 8 quadwords */ +#define CNS_Q_SHADOW 0x3D8 + +/* Offset to base of saved IPR area */ +#define CNS_Q_IPR 0x418 + +/* constant cns$ipr_offset equals .; */ +/* cns$exc_addr quadword; */ +#define CNS_Q_EXC_ADDR 0x418 +/* cns$pal_base quadword; */ +#define CNS_Q_PAL_BASE 0x420 +/* cns$mm_stat quadword; */ +#define CNS_Q_MM_STAT 0x428 +/* cns$va quadword; */ +#define CNS_Q_VA 0x430 +/* cns$icsr quadword; */ +#define CNS_Q_ICSR 0x438 +/* cns$ipl quadword; */ +#define CNS_Q_IPL 0x440 +/* cns$ps quadword; // Ibox current mode */ +#define CNS_Q_IPS 0x448 +/* cns$itb_asn quadword; */ +#define CNS_Q_ITB_ASN 0x450 +/* cns$aster quadword; */ +#define CNS_Q_ASTER 0x458 +/* cns$astrr quadword; */ +#define CNS_Q_ASTRR 0x460 +/* cns$isr quadword; */ +#define CNS_Q_ISR 0x468 +/* cns$ivptbr quadword; */ +#define CNS_Q_IVPTBR 0x470 +/* cns$mcsr quadword; */ +#define CNS_Q_MCSR 0x478 +/* cns$dc_mode quadword; */ +#define CNS_Q_DC_MODE 0x480 +/* cns$maf_mode quadword; */ +#define CNS_Q_MAF_MODE 0x488 +/* cns$sirr quadword; */ +#define CNS_Q_SIRR 0x490 +/* cns$fpcsr quadword; */ +#define CNS_Q_FPCSR 0x498 +/* cns$icperr_stat quadword; */ +#define CNS_Q_ICPERR_STAT 0x4A0 +/* cns$pmctr quadword; */ +#define CNS_Q_PM_CTR 0x4A8 +/* cns$exc_sum quadword; */ +#define CNS_Q_EXC_SUM 0x4B0 +/* cns$exc_mask quadword; */ +#define CNS_Q_EXC_MASK 0x4B8 +/* cns$intid quadword; */ +#define CNS_Q_INT_ID 0x4C0 +/* cns$dcperr_stat quadword; */ +#define CNS_Q_DCPERR_STAT 0x4C8 +/* cns$sc_stat quadword; */ +#define CNS_Q_SC_STAT 0x4D0 +/* cns$sc_addr quadword; */ +#define CNS_Q_SC_ADDR 0x4D8 +/* cns$sc_ctl quadword; */ +#define CNS_Q_SC_CTL 0x4E0 +/* cns$bc_tag_addr quadword; */ +#define CNS_Q_BC_TAG_ADDR 0x4E8 +/* cns$ei_stat quadword; */ +#define CNS_Q_EI_STAT 0x4F0 +/* cns$ei_addr quadword; */ +#define CNS_Q_EI_ADDR 0x4F8 +/* cns$fill_syn quadword; */ +#define CNS_Q_FILL_SYN 0x500 +/* cns$ld_lock quadword; */ +#define CNS_Q_LD_LOCK 0x508 +/* cns$bc_ctl quadword; // shadow of on chip bc_ctl */ +#define CNS_Q_BC_CTL 0x510 +/* cns$pmctr_ctl quadword; // saved frequency select info for performance monitor counter */ +#define CNS_Q_PM_CTL 0x518 +/* cns$bc_config quadword; // shadow of on chip bc_config */ +#define CNS_Q_BC_CFG 0x520 + +/* constant cns$size equals .; + * + * constant pal$impure_common_size equals (%x0200 +7) & %xfff8; + * constant pal$impure_specific_size equals (.+7) & %xfff8; + * constant cns$mchksize equals (.+7-#t) & %xfff8; + * constant pal$logout_area equals pal$impure_specific_size ; + * end impure; +*/ + +/* This next set of stuff came from the old code ..pb */ +#define CNS_Q_SROM_REV 0x528 +#define CNS_Q_PROC_ID 0x530 +#define CNS_Q_MEM_SIZE 0x538 +#define CNS_Q_CYCLE_CNT 0x540 +#define CNS_Q_SIGNATURE 0x548 +#define CNS_Q_PROC_MASK 0x550 +#define CNS_Q_SYSCTX 0x558 + + + +#define MACHINE_CHECK_CRD_BASE 0 +#define MACHINE_CHECK_SIZE ((CNS_Q_SYSCTX + 7 - CNS_Q_MCHK) & 0xfff8) + + + +/* + * aggregate EV5PMCTRCTL_BITS structure fill prefix PMCTR_CTL$; + * SPROCESS bitfield length 1 ; + * FILL_0 bitfield length 3 fill tag $$; + * FRQ2 bitfield length 2 ; + * FRQ1 bitfield length 2 ; + * FRQ0 bitfield length 2 ; + * CTL2 bitfield length 2 ; + * CTL1 bitfield length 2 ; + * CTL0 bitfield length 2 ; + * FILL_1 bitfield length 16 fill tag $$; + * FILL_2 bitfield length 32 fill tag $$; + * end EV5PMCTRCTL_BITS; + * + * end_module $pal_impure; + * + * module $pal_logout; + * + * // + * // Start definition of Corrected Error Frame + * // + */ + +/* + * aggregate crd_logout struct prefix "" tag ""; + */ + +#define pal_logout_area 0x600 +#define mchk_crd_base 0 + +/* mchk$crd_flag quadword; */ +#define mchk_crd_flag 0 +/* mchk$crd_offsets quadword; */ +#define mchk_crd_offsets 8 +/* + * // Pal-specific information */ +#define mchk_crd_mchk_code 0x10 +/* mchk$crd_mchk_code quadword; + * + * // CPU-specific information + * constant mchk$crd_cpu_base equals . ; + * mchk$crd_ei_addr quadword; */ +#define mchk_crd_ei_addr 0x18 +/* mchk$crd_fill_syn quadword; */ +#define mchk_crd_fill_syn 0x20 +/* mchk$crd_ei_stat quadword; */ +#define mchk_crd_ei_stat 0x28 +/* mchk$crd_isr quadword; */ +#define mchk_crd_isr 0x30 + +/* + * Hacked up constants for the turbolaser build. Hope + * this is moreless correct + */ + +#define mchk_crd_whami 0x38 +#define mchk_crd_tldev 0x40 +#define mchk_crd_tlber 0x48 +#define mchk_crd_tlesr0 0x50 +#define mchk_crd_tlesr1 0x58 +#define mchk_crd_tlesr2 0x60 +#define mchk_crd_tlesr3 0x68 +#define mchk_crd_rsvd 0x70 + + +/* + * mchk area seems different for tlaser + */ + +#define mchk_crd_size 0x80 +#define mchk_mchk_base (mchk_crd_size) + +#define mchk_tlber 0x0 +#define mchk_tlepaerr 0x8 +#define mchk_tlepderr 0x10 +#define mchk_tlepmerr 0x18 + + +/* + * // System-specific information + * constant mchk$crd_sys_base equals . ; + * constant mchk$crd_size equals (.+7) & %xfff8; + * + * end crd_logout; + * // + * // Start definition of Machine check logout Frame + * // + * aggregate logout struct prefix "" tag ""; + * mchk$flag quadword; */ +/* mchk$offsets quadword; */ +/* + * // Pal-specific information + * mchk$mchk_code quadword; */ +/* + + * mchk$pt quadword dimension 24; + * + * // CPU-specific information + * constant mchk$cpu_base equals . ; + * mchk$exc_addr quadword; + * mchk$exc_sum quadword; + * mchk$exc_mask quadword; + * mchk$pal_base quadword; + * mchk$isr quadword; + * mchk$icsr quadword; + * mchk$ic_perr_stat quadword; + * mchk$dc_perr_stat quadword; + * mchk$va quadword; + * mchk$mm_stat quadword; + * mchk$sc_addr quadword; + * mchk$sc_stat quadword; + * mchk$bc_tag_addr quadword; + * mchk$ei_addr quadword; + * mchk$fill_syn quadword; + * mchk$ei_stat quadword; + * mchk$ld_lock quadword; + * + * // System-specific information + * + * constant mchk$sys_base equals . ; + * mchk$sys_ipr1 quadword ; // Holder for system-specific stuff + * + * constant mchk$size equals (.+7) & %xfff8; + * + * + * constant mchk$crd_base equals 0 ; + * constant mchk$mchk_base equals mchk$crd_size ; + * + * + * end logout; + * + * end_module $pal_logout; +*/ + +/* + * this is lingering in the old ladbx code but looks like it was from + * ev4 days. This was 0x160 in the old days..pb + */ +#define LAF_K_SIZE MACHINE_CHECK_SIZE +#endif |