diff options
Diffstat (limited to 'system/alpha/h/ev5_alpha_defs.h')
| -rw-r--r-- | system/alpha/h/ev5_alpha_defs.h | 201 |
1 files changed, 83 insertions, 118 deletions
diff --git a/system/alpha/h/ev5_alpha_defs.h b/system/alpha/h/ev5_alpha_defs.h index 84faf92b5..6dd9322c6 100644 --- a/system/alpha/h/ev5_alpha_defs.h +++ b/system/alpha/h/ev5_alpha_defs.h @@ -1,24 +1,26 @@ /* -Copyright 1993 Hewlett-Packard Development Company, L.P. - -Permission is hereby granted, free of charge, to any person obtaining a copy of -this software and associated documentation files (the "Software"), to deal in -the Software without restriction, including without limitation the rights to -use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies -of the Software, and to permit persons to whom the Software is furnished to do -so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ + * Copyright 1993 Hewlett-Packard Development Company, L.P. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, + * modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ #ifndef EV5_ALPHA_DEFS_INCLUDED #define EV5_ALPHA_DEFS_INCLUDED 1 @@ -26,24 +28,19 @@ SOFTWARE. // from ev5_alpha_defs.mar from Lance's fetch directory // Lower-caseified and $ signs removed ... pb Nov/95 -// .MACRO _ALPHADEFS -// ALPHADEF_VER == 6 ; Flag the version number of this file. -// .ENDM -// .MACRO _PSDEF,_GBL -// _DEFINI PS,_GBL -//;+ -//; PS Layout - PS -//; Loc Size name function -//; ------ ------ ______ ----------------------------------- -//; <31:29> 3 SA stack alignment -//; <31:13> 24 RES Reserved MBZ -//; <12:8> 5 IPL Priority level -//; <7> 1 VMM Virtual Mach Monitor -//; <6:5> 2 RES Reserved MBZ -//; <4:3> 2 CM Current Mode -//; <2> 1 IP Interrupt Pending -//; <1:0> 2 SW Software bits -//;- +// +// PS Layout - PS +// Loc Size name function +// ------ ------ ______ ----------------------------------- +// <31:29> 3 SA stack alignment +// <31:13> 24 RES Reserved MBZ +// <12:8> 5 IPL Priority level +// <7> 1 VMM Virtual Mach Monitor +// <6:5> 2 RES Reserved MBZ +// <4:3> 2 CM Current Mode +// <2> 1 IP Interrupt Pending +// <1:0> 2 SW Software bits +// #define ps_v_sw 0 #define ps_m_sw (3<<ps_v_sw) @@ -101,33 +98,29 @@ SOFTWARE. #define ps_c_ipl30 (0x1E00) #define ps_c_ipl31 (0x1F00) -// _DEFEND PS,_GBL,DEF -// .ENDM -//;+ -//; PTE layout - symbol prefix PTE_ -//; -//; Loc Size name function -//; ------ ------ ------ ----------------------------------- -//; <63:32> 32 PFN Page Frame Number -//; <31:16> 16 SOFT Bits reserved for software use -//; <15> 1 UWE User write enable -//; <14> 1 SWE Super write enable -//; <13> 1 EWE Exec write enable -//; <12> 1 KWE Kernel write enable -//; <11> 1 URE User read enable -//; <10> 1 SRE Super read enable -//; <9> 1 ERE Exec read enable -//; <8> 1 KRE Kernel read enable -//; <7:6> 2 RES Reserved SBZ -//; <5> 1 HPF Huge Page Flag -//; <4> 1 ASM Wild card address space number match -//; <3> 1 FOE Fault On execute -//; <2> 1 FOW Fault On Write -//; <1> 1 FOR Fault On Read -//; <0> 1 V valid bit -//;- -// .MACRO _PTEDEF,_GBL -// _DEFINI PTE,_GBL +// +// PTE layout - symbol prefix PTE_ +// +// Loc Size name function +// ------ ------ ------ ----------------------------------- +// <63:32> 32 PFN Page Frame Number +// <31:16> 16 SOFT Bits reserved for software use +// <15> 1 UWE User write enable +// <14> 1 SWE Super write enable +// <13> 1 EWE Exec write enable +// <12> 1 KWE Kernel write enable +// <11> 1 URE User read enable +// <10> 1 SRE Super read enable +// <9> 1 ERE Exec read enable +// <8> 1 KRE Kernel read enable +// <7:6> 2 RES Reserved SBZ +// <5> 1 HPF Huge Page Flag +// <4> 1 ASM Wild card address space number match +// <3> 1 FOE Fault On execute +// <2> 1 FOW Fault On Write +// <1> 1 FOR Fault On Read +// <0> 1 V valid bit +// #define pte_v_pfn 32 #define pte_m_soft (0xFFFF0000) @@ -161,20 +154,16 @@ SOFTWARE. #define pte_m_v (0x0001) #define pte_v_v 0 -// _DEFEND PTE,_GBL,DEF -// .ENDM -//;+ -//; VA layout - symbol prefix VA_ -//; -//; Loc Size name function -//; ------ ------ ------- ----------------------------------- -//; <42:33> 10 SEG1 First seg table offset for mapping -//; <32:23> 10 SEG2 Second seg table offset for mapping -//; <22:13> 10 SEG3 Third seg table offset for mapping -//; <12:0> 13 OFFSET Byte within page -//;- -// .MACRO _VADEF,_GBL -// _DEFINI VA,_GBL +// +// VA layout - symbol prefix VA_ +// +// Loc Size name function +// ------ ------ ------- ----------------------------------- +// <42:33> 10 SEG1 First seg table offset for mapping +// <32:23> 10 SEG2 Second seg table offset for mapping +// <22:13> 10 SEG3 Third seg table offset for mapping +// <12:0> 13 OFFSET Byte within page +// #define va_m_offset (0x000000001FFF) #define va_v_offset 0 @@ -185,13 +174,9 @@ SOFTWARE. #define va_m_seg1 (0x7FE00000000) #define va_v_seg1 33 -// _DEFEND VA,_GBL,DEF -// .ENDM -//;+ -//; PRIVILEGED CONTEXT BLOCK (PCB) -//;- -// .MACRO _PCBDEF,_GBL -// _DEFINI PCB,_GBL +// +//PRIVILEGED CONTEXT BLOCK (PCB) +// #define pcb_q_ksp 0 #define pcb_q_esp 8 #define pcb_q_ssp 16 @@ -211,13 +196,9 @@ SOFTWARE. #define pcb_v_dat 63 #define pcb_v_pme 62 -// _DEFEND PCB,_GBL,DEF -// .ENDM -//;+ -//; SYSTEM CONTROL BLOCK (SCB) -//;- -// .MACRO _SCBDEF,_GBL -// _DEFINI SCB,_GBL +// +// SYSTEM CONTROL BLOCK (SCB) +// #define scb_v_fen (0x0010) #define scb_v_acv (0x0080) @@ -266,13 +247,9 @@ SOFTWARE. #define scb_v_procmchk (0x0670) #define scb_v_passive_rel (0x06F0) -// _DEFEND SCB,_GBL,DEF -// .ENDM -//;+ -//; Stack frame (FRM) -//;- -// .MACRO _FRMDEF,_GBL -// _DEFINI FRM,_GBL +// +// Stack frame (FRM) +// #define frm_v_r2 (0x0000) #define frm_v_r3 (0x0008) @@ -283,13 +260,9 @@ SOFTWARE. #define frm_v_pc (0x0030) #define frm_v_ps (0x0038) -// _DEFEND FRM,_GBL,DEF -// .ENDM -//;+ -//; Exeception summary register (EXS) -//;- -// .MACRO _EXSDEF,_GBL -// _DEFINI EXS,_GBL +// +// Exeception summary register (EXS) +// // exs_v_swc <0> ; Software completion // exs_v_inv <1> ; Ivalid operation // exs_v_dze <2> ; Div by zero @@ -313,13 +286,9 @@ SOFTWARE. #define exs_m_ine (1<<exs_v_ine) #define exs_m_iov (1<<exs_v_iov) -// _defend exs,_gbl,def -// .endm -//;+ -//; machine check error summary register (mces) -//;- -// .macro _mcesdef,_gbl -// _defini mces,_gbl +// +// machine check error summary register (mces) +// // mces_v_mchk <0> ; machine check in progress // mces_v_sce <1> ; system correctable error // mces_v_pce <2> ; processor correctable error @@ -337,9 +306,5 @@ SOFTWARE. #define mces_m_dpc (1<<mces_v_dpc) #define mces_m_dsc (1<<mces_v_dsc) #define mces_m_all ((1<<mces_v_mchk) | (1<<mces_v_sce) | (1<<mces_v_pce) | (1<<mces_v_dpc) | (1<<mces_v_dsc)) -// _defend mces,_gbl,def -// .endm - - #endif |