diff options
Diffstat (limited to 'system/alpha/palcode/ev5_impure.h')
| -rw-r--r-- | system/alpha/palcode/ev5_impure.h | 392 |
1 files changed, 392 insertions, 0 deletions
diff --git a/system/alpha/palcode/ev5_impure.h b/system/alpha/palcode/ev5_impure.h new file mode 100644 index 000000000..84d700c32 --- /dev/null +++ b/system/alpha/palcode/ev5_impure.h @@ -0,0 +1,392 @@ +#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 + +//orig file: impure.sdl +//orig +//orig Abstract: PAL impure scratch area and logout area data structure definitions for +//orig Alpha firmware. +//orig +//orig +//orig module $pal_impure; +//orig +//orig Edit Date Who Description +//orig ---- --------- --- --------------------- +//orig 1 7-Jul-93 JEM Initial Entry +//orig 2 18-nov-93 JEM Add shadow bc_ctl and pmctr_ctl to impure area +//orig Delete mvptbr +//orig Calculate pal$logout from end of impure area +//orig 3 6-dec-93 JEM Add pmctr_ctl bitfield definitions +//orig 4 3-feb-94 JEM Remove f31,r31 from impure area; Remove bc_ctl, pmctr_ctl; +//orig add ic_perr_stat, pmctr, dc_perr_stat, sc_stat, sc_addr, sc_ctl, +//orig bc_tag_addr, ei_stat, ei_addr, fill_syn, ld_lock +//orig 5 19-feb-94 JEM add gpr constants, and add f31,r31 back in to be consistent with ev4 +//orig add cns$ipr_offset +//orig 6 18-apr-94 JEM Add shadow bc_ctl and pmctr_ctl to impure area again. +//orig 7 18-jul-94 JEM Add bc_config shadow. Add mchk$sys_base constant to mchk logout frame +//orig +//orig +//orig constant REVISION equals 7 prefix IMPURE$; // Revision number of this file +//orig + +** Macros for saving/restoring data to/from the PAL impure scratch +** area. +** +** The console save state area is larger than the addressibility +** of the HW_LD/ST instructions (10-bit signed byte displacement), +** so some adjustments to the base offsets, as well as the offsets +** within each base region, are necessary. +** +** The console save state area is divided into two segments; the +** CPU-specific segment and the platform-specific segment. The +** state that is saved in the CPU-specific segment includes GPRs, +** FPRs, IPRs, halt code, MCHK flag, etc. All other state is saved +** in the platform-specific segment. +** +** The impure pointer will need to be adjusted by a different offset +** value for each region within a given segment. The SAVE and RESTORE +** macros will auto-magically adjust the offsets accordingly. +** +*/ + +#define SAVE_GPR(reg,offset,base) \ + stq_p reg, ((offset-0x200)&0x3FF)(base) + +#define RESTORE_GPR(reg,offset,base) \ + ldq_p reg, ((offset-0x200)&0x3FF)(base) + + +#define SAVE_FPR(reg,offset,base) \ + stt reg, ((offset-0x200)&0x3FF)(base) + +#define RESTORE_FPR(reg,offset,base) \ + ldt reg, ((offset-0x200)&0x3FF)(base) + +#define SAVE_IPR(reg,offset,base) \ + mfpr v0, reg; \ + stq_p v0, ((offset-CNS_Q_IPR)&0x3FF)(base) + +#define RESTORE_IPR(reg,offset,base) \ + ldq_p v0, ((offset-CNS_Q_IPR)&0x3FF)(base); \ + mtpr v0, reg + +#define SAVE_SHADOW(reg,offset,base) \ + stq_p reg, ((offset-CNS_Q_IPR)&0x3FF)(base) + +#define RESTORE_SHADOW(reg,offset,base)\ + ldq_p reg, ((offset-CNS_Q_IPR)&0x3FF)(base) + +/* orig Structure of the processor-specific impure area */ + +/* orig aggregate impure struct prefix "" tag ""; + * orig cns$flag quadword; + * orig cns$hlt quadword; +*/ + +/* Define base for debug monitor compatibility */ +#define CNS_Q_BASE 0x000 +#define CNS_Q_FLAG 0x100 +#define CNS_Q_HALT 0x108 + + +/* orig constant ( + * orig cns$r0,cns$r1,cns$r2,cns$r3,cns$r4,cns$r5,cns$r6,cns$r7, + * orig cns$r8,cns$r9,cns$r10,cns$r11,cns$r12,cns$r13,cns$r14,cns$r15, + * orig cns$r16,cns$r17,cns$r18,cns$r19,cns$r20,cns$r21,cns$r22,cns$r23, + * orig cns$r24,cns$r25,cns$r26,cns$r27,cns$r28,cns$r29,cns$r30,cns$r31 + * orig ) equals . increment 8 prefix "" tag ""; + * orig cns$gpr quadword dimension 32; +*/ +/* Offset to base of saved GPR area - 32 quadword */ +#define CNS_Q_GPR 0x110 +#define cns_gpr CNS_Q_GPR + +/* orig constant ( + * orig cns$f0,cns$f1,cns$f2,cns$f3,cns$f4,cns$f5,cns$f6,cns$f7, + * orig cns$f8,cns$f9,cns$f10,cns$f11,cns$f12,cns$f13,cns$f14,cns$f15, + * orig cns$f16,cns$f17,cns$f18,cns$f19,cns$f20,cns$f21,cns$f22,cns$f23, + * orig cns$f24,cns$f25,cns$f26,cns$f27,cns$f28,cns$f29,cns$f30,cns$f31 + * orig ) equals . increment 8 prefix "" tag ""; + * orig cns$fpr quadword dimension 32; +*/ +/* Offset to base of saved FPR area - 32 quadwords */ +#define CNS_Q_FPR 0x210 + +/* orig #t=.; + * orig cns$mchkflag quadword; +*/ +#define CNS_Q_MCHK 0x310 + +/* orig constant cns$pt_offset equals .; + * orig constant ( + * orig cns$pt0,cns$pt1,cns$pt2,cns$pt3,cns$pt4,cns$pt5,cns$pt6, + * orig cns$pt7,cns$pt8,cns$pt9,cns$pt10,cns$pt11,cns$pt12,cns$pt13, + * orig cns$pt14,cns$pt15,cns$pt16,cns$pt17,cns$pt18,cns$pt19,cns$pt20, + * orig cns$pt21,cns$pt22,cns$pt23 + * orig ) equals . increment 8 prefix "" tag ""; + * orig cns$pt quadword dimension 24; +*/ +/* Offset to base of saved PALtemp area - 25 quadwords */ +#define CNS_Q_PT 0x318 + +/* orig cns$shadow8 quadword; + * orig cns$shadow9 quadword; + * orig cns$shadow10 quadword; + * orig cns$shadow11 quadword; + * orig cns$shadow12 quadword; + * orig cns$shadow13 quadword; + * orig cns$shadow14 quadword; + * orig cns$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 + +/* orig constant cns$ipr_offset equals .; */ +/* orig cns$exc_addr quadword; */ +#define CNS_Q_EXC_ADDR 0x418 +/* orig cns$pal_base quadword; */ +#define CNS_Q_PAL_BASE 0x420 +/* orig cns$mm_stat quadword; */ +#define CNS_Q_MM_STAT 0x428 +/* orig cns$va quadword; */ +#define CNS_Q_VA 0x430 +/* orig cns$icsr quadword; */ +#define CNS_Q_ICSR 0x438 +/* orig cns$ipl quadword; */ +#define CNS_Q_IPL 0x440 +/* orig cns$ps quadword; // Ibox current mode */ +#define CNS_Q_IPS 0x448 +/* orig cns$itb_asn quadword; */ +#define CNS_Q_ITB_ASN 0x450 +/* orig cns$aster quadword; */ +#define CNS_Q_ASTER 0x458 +/* orig cns$astrr quadword; */ +#define CNS_Q_ASTRR 0x460 +/* orig cns$isr quadword; */ +#define CNS_Q_ISR 0x468 +/* orig cns$ivptbr quadword; */ +#define CNS_Q_IVPTBR 0x470 +/* orig cns$mcsr quadword; */ +#define CNS_Q_MCSR 0x478 +/* orig cns$dc_mode quadword; */ +#define CNS_Q_DC_MODE 0x480 +/* orig cns$maf_mode quadword; */ +#define CNS_Q_MAF_MODE 0x488 +/* orig cns$sirr quadword; */ +#define CNS_Q_SIRR 0x490 +/* orig cns$fpcsr quadword; */ +#define CNS_Q_FPCSR 0x498 +/* orig cns$icperr_stat quadword; */ +#define CNS_Q_ICPERR_STAT 0x4A0 +/* orig cns$pmctr quadword; */ +#define CNS_Q_PM_CTR 0x4A8 +/* orig cns$exc_sum quadword; */ +#define CNS_Q_EXC_SUM 0x4B0 +/* orig cns$exc_mask quadword; */ +#define CNS_Q_EXC_MASK 0x4B8 +/* orig cns$intid quadword; */ +#define CNS_Q_INT_ID 0x4C0 +/* orig cns$dcperr_stat quadword; */ +#define CNS_Q_DCPERR_STAT 0x4C8 +/* orig cns$sc_stat quadword; */ +#define CNS_Q_SC_STAT 0x4D0 +/* orig cns$sc_addr quadword; */ +#define CNS_Q_SC_ADDR 0x4D8 +/* orig cns$sc_ctl quadword; */ +#define CNS_Q_SC_CTL 0x4E0 +/* orig cns$bc_tag_addr quadword; */ +#define CNS_Q_BC_TAG_ADDR 0x4E8 +/* orig cns$ei_stat quadword; */ +#define CNS_Q_EI_STAT 0x4F0 +/* orig cns$ei_addr quadword; */ +#define CNS_Q_EI_ADDR 0x4F8 +/* orig cns$fill_syn quadword; */ +#define CNS_Q_FILL_SYN 0x500 +/* orig cns$ld_lock quadword; */ +#define CNS_Q_LD_LOCK 0x508 +/* orig cns$bc_ctl quadword; // shadow of on chip bc_ctl */ +#define CNS_Q_BC_CTL 0x510 +/* orig cns$pmctr_ctl quadword; // saved frequency select info for performance monitor counter */ +#define CNS_Q_PM_CTL 0x518 +/* orig cns$bc_config quadword; // shadow of on chip bc_config */ +#define CNS_Q_BC_CFG 0x520 + +/* orig constant cns$size equals .; + * orig + * orig constant pal$impure_common_size equals (%x0200 +7) & %xfff8; + * orig constant pal$impure_specific_size equals (.+7) & %xfff8; + * orig constant cns$mchksize equals (.+7-#t) & %xfff8; + * orig constant pal$logout_area equals pal$impure_specific_size ; + * orig end impure; +*/ + +/* This next set of stuff came from the old code ..pb */ +#define CNS_Q_SROM_REV 0x528 +#define CNS_Q_PROC_ID 0x530 +#define CNS_Q_MEM_SIZE 0x538 +#define CNS_Q_CYCLE_CNT 0x540 +#define CNS_Q_SIGNATURE 0x548 +#define CNS_Q_PROC_MASK 0x550 +#define CNS_Q_SYSCTX 0x558 + + + +#define MACHINE_CHECK_CRD_BASE 0 +#define MACHINE_CHECK_SIZE ((CNS_Q_SYSCTX + 7 - CNS_Q_MCHK) & 0xfff8) + + + +/* orig + * orig aggregate EV5PMCTRCTL_BITS structure fill prefix PMCTR_CTL$; + * orig SPROCESS bitfield length 1 ; + * orig FILL_0 bitfield length 3 fill tag $$; + * orig FRQ2 bitfield length 2 ; + * orig FRQ1 bitfield length 2 ; + * orig FRQ0 bitfield length 2 ; + * orig CTL2 bitfield length 2 ; + * orig CTL1 bitfield length 2 ; + * orig CTL0 bitfield length 2 ; + * orig FILL_1 bitfield length 16 fill tag $$; + * orig FILL_2 bitfield length 32 fill tag $$; + * orig end EV5PMCTRCTL_BITS; + * orig + * orig end_module $pal_impure; + * orig + * orig module $pal_logout; + * orig + * orig // + * orig // Start definition of Corrected Error Frame + * orig // + */ + +/* + * orig aggregate crd_logout struct prefix "" tag ""; + */ + +#ifdef SIMOS +#define pal_logout_area 0x600 +#define mchk_crd_base 0 +#endif + +/* orig mchk$crd_flag quadword; */ +#define mchk_crd_flag 0 +/* orig mchk$crd_offsets quadword; */ +#define mchk_crd_offsets 8 +/* orig + * orig // Pal-specific information */ +#define mchk_crd_mchk_code 0x10 +/* orig mchk$crd_mchk_code quadword; + * orig + * orig // CPU-specific information + * orig constant mchk$crd_cpu_base equals . ; + * orig mchk$crd_ei_addr quadword; */ +#define mchk_crd_ei_addr 0x18 +/* orig mchk$crd_fill_syn quadword; */ +#define mchk_crd_fill_syn 0x20 +/* orig mchk$crd_ei_stat quadword; */ +#define mchk_crd_ei_stat 0x28 +/* orig mchk$crd_isr quadword; */ +#define mchk_crd_isr 0x30 + +/* + * Hacked up constants for the turbolaser build. Hope + * this is moreless correct + */ + +#define mchk_crd_whami 0x38 +#define mchk_crd_tldev 0x40 +#define mchk_crd_tlber 0x48 +#define mchk_crd_tlesr0 0x50 +#define mchk_crd_tlesr1 0x58 +#define mchk_crd_tlesr2 0x60 +#define mchk_crd_tlesr3 0x68 +#define mchk_crd_rsvd 0x70 + + +#ifdef SIMOS +/* + * mchk area seems different for tlaser + */ + +#define mchk_crd_size 0x80 +#define mchk_mchk_base (mchk_crd_size) + +#define mchk_tlber 0x0 +#define mchk_tlepaerr 0x8 +#define mchk_tlepderr 0x10 +#define mchk_tlepmerr 0x18 + + +#endif + + +/* orig + * orig // System-specific information + * orig constant mchk$crd_sys_base equals . ; + * orig constant mchk$crd_size equals (.+7) & %xfff8; + * orig + * orig end crd_logout; + * orig // + * orig // Start definition of Machine check logout Frame + * orig // + * orig aggregate logout struct prefix "" tag ""; + * orig mchk$flag quadword; */ +/* orig mchk$offsets quadword; */ +/* orig + * orig // Pal-specific information + * orig mchk$mchk_code quadword; */ +/* + + * orig mchk$pt quadword dimension 24; + * orig + * orig // CPU-specific information + * orig constant mchk$cpu_base equals . ; + * orig mchk$exc_addr quadword; + * orig mchk$exc_sum quadword; + * orig mchk$exc_mask quadword; + * orig mchk$pal_base quadword; + * orig mchk$isr quadword; + * orig mchk$icsr quadword; + * orig mchk$ic_perr_stat quadword; + * orig mchk$dc_perr_stat quadword; + * orig mchk$va quadword; + * orig mchk$mm_stat quadword; + * orig mchk$sc_addr quadword; + * orig mchk$sc_stat quadword; + * orig mchk$bc_tag_addr quadword; + * orig mchk$ei_addr quadword; + * orig mchk$fill_syn quadword; + * orig mchk$ei_stat quadword; + * orig mchk$ld_lock quadword; + * orig + * orig // System-specific information + * orig + * orig constant mchk$sys_base equals . ; + * orig mchk$sys_ipr1 quadword ; // Holder for system-specific stuff + * orig + * orig constant mchk$size equals (.+7) & %xfff8; + * orig + * orig + * orig constant mchk$crd_base equals 0 ; + * orig constant mchk$mchk_base equals mchk$crd_size ; + * orig + * orig + * orig end logout; + * orig + * orig 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 |