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|
\ *****************************************************************************
\ * Copyright (c) 2004, 2011 IBM Corporation
\ * All rights reserved.
\ * This program and the accompanying materials
\ * are made available under the terms of the BSD License
\ * which accompanies this distribution, and is available at
\ * http://www.opensource.org/licenses/bsd-license.php
\ *
\ * Contributors:
\ * IBM Corporation - initial implementation
\ ****************************************************************************/
: fc-abort ." FCode called abort: IP " get-ip . ( ." STACK: " .s ) depth dup 0< IF abort THEN . rdepth . cr abort ;
: fc-0 ." 0(lit): STACK ( S: " depth . ." R: " rdepth . ." ): " depth 0> IF .s THEN 0 ;
: fc-1 ." 1(lit): STACK ( S: " depth . ." R: " rdepth . ." ): " depth 0> IF .s THEN 1 ;
: parse-1hex 1 hex-decode-unit ;
\ Adjust functions for accessing MMIO registers. According to IEEE 1275,
\ a bus device can substitute bus-specific implementations of r*@ and r*!
\ for use by its children, e.g. with respect to byte-order. Since PCI is
\ little endian by default, we've got to use the little endian accessor
\ functions for the PCI bus (some FCODE programs are expecting this behavior).
: fc-set-pci-mmio-tokens ( -- )
['] rw@-le 0 232 set-token
['] rw!-le 0 233 set-token
['] rl@-le 0 234 set-token
['] rl!-le 0 235 set-token
['] rx@-le 0 22E set-token
['] rx!-le 0 22F set-token
;
\ Set normal MMIO access token behavior:
: fc-set-normal-mmio-tokens ( -- )
['] rw@ 0 232 set-token
['] rw! 0 233 set-token
['] rl@ 0 234 set-token
['] rl! 0 235 set-token
['] rx@ 0 22E set-token
['] rx! 0 22F set-token
;
: reset-token-table
FFF 0 DO ['] ferror 0 i set-token LOOP
;
reset-token-table
' end0 0 00 set-token
\ 01...0F beginning code of 2-byte FCode sequences
' b(lit) 1 10 set-token
' b(') 1 11 set-token
' b(") 1 12 set-token
' bbranch 1 13 set-token
' b?branch 1 14 set-token
' b(loop) 1 15 set-token
' b(+loop) 1 16 set-token
' b(do) 1 17 set-token
' b(?do) 1 18 set-token
' i 0 19 set-token
' j 0 1A set-token
' b(leave) 1 1B set-token
' b(of) 1 1C set-token
' execute 0 1D set-token
' + 0 1E set-token
' - 0 1F set-token
' * 0 20 set-token
' / 0 21 set-token
' mod 0 22 set-token
' and 0 23 set-token
' or 0 24 set-token
' xor 0 25 set-token
' invert 0 26 set-token
' lshift 0 27 set-token
' rshift 0 28 set-token
' >>a 0 29 set-token
' /mod 0 2A set-token
' u/mod 0 2B set-token
' negate 0 2C set-token
' abs 0 2D set-token
' min 0 2E set-token
' max 0 2F set-token
' >r 0 30 set-token
' r> 0 31 set-token
' r@ 0 32 set-token
' exit 0 33 set-token
' 0= 0 34 set-token
' 0<> 0 35 set-token
' 0< 0 36 set-token
' 0<= 0 37 set-token
' 0> 0 38 set-token
' 0>= 0 39 set-token
' < 0 3A set-token
' > 0 3B set-token
' = 0 3C set-token
' <> 0 3D set-token
' u> 0 3E set-token
' u<= 0 3F set-token
' u< 0 40 set-token
' u>= 0 41 set-token
' >= 0 42 set-token
' <= 0 43 set-token
' between 0 44 set-token
' within 0 45 set-token
' DROP 0 46 set-token
' DUP 0 47 set-token
' OVER 0 48 set-token
' SWAP 0 49 set-token
' ROT 0 4A set-token
' -ROT 0 4B set-token
' TUCK 0 4C set-token
' nip 0 4D set-token
' pick 0 4E set-token
' roll 0 4F set-token
' ?dup 0 50 set-token
' depth 0 51 set-token
' 2drop 0 52 set-token
' 2dup 0 53 set-token
' 2over 0 54 set-token
' 2swap 0 55 set-token
' 2rot 0 56 set-token
' 2/ 0 57 set-token
' u2/ 0 58 set-token
' 2* 0 59 set-token
' /c 0 5A set-token
' /w 0 5B set-token
' /l 0 5C set-token
' /n 0 5D set-token
' ca+ 0 5E set-token
' wa+ 0 5F set-token
' la+ 0 60 set-token
' na+ 0 61 set-token
' char+ 0 62 set-token
' wa1+ 0 63 set-token
' la1+ 0 64 set-token
' cell+ 0 65 set-token
' chars 0 66 set-token
' /w* 0 67 set-token
' /l* 0 68 set-token
' cells 0 69 set-token
' on 0 6A set-token
' off 0 6B set-token
' +! 0 6C set-token
' @ 0 6D set-token
' fc-l@ 0 6E set-token
' fc-w@ 0 6F set-token
' fc-<w@ 0 70 set-token
' fc-c@ 0 71 set-token
' ! 0 72 set-token
' fc-l! 0 73 set-token
' fc-w! 0 74 set-token
' fc-c! 0 75 set-token
' 2@ 0 76 set-token
' 2! 0 77 set-token
' fc-move 0 78 set-token
' fc-fill 0 79 set-token
' comp 0 7A set-token
' noop 0 7B set-token
' lwsplit 0 7C set-token
' wljoin 0 7D set-token
' lbsplit 0 7E set-token
' bljoin 0 7F set-token
' wbflip 0 80 set-token
' upc 0 81 set-token
' lcc 0 82 set-token
' pack 0 83 set-token
' count 0 84 set-token
' body> 0 85 set-token
' >body 0 86 set-token
' fcode-revision 0 87 set-token
' span 0 88 set-token
' unloop 0 89 set-token
' expect 0 8A set-token
' alloc-mem 0 8B set-token
' free-mem 0 8C set-token
' key? 0 8D set-token
' key 0 8E set-token
' emit 0 8F set-token
' type 0 90 set-token
' (cr 0 91 set-token
' cr 0 92 set-token
' #out 0 93 set-token
' #line 0 94 set-token
' hold 0 95 set-token
' <# 0 96 set-token
' u#> 0 97 set-token
' sign 0 98 set-token
' u# 0 99 set-token
' u#s 0 9A set-token
' u. 0 9B set-token
' u.r 0 9C set-token
' . 0 9D set-token
' .r 0 9E set-token
' .s 0 9F set-token
' base 0 A0 set-token
\ ' convert 0 A1 set-token \ historical, not supported
' $number 0 A2 set-token
' digit 0 A3 set-token
' -1 0 A4 set-token
' 0 0 A5 set-token
' 1 0 A6 set-token
' 2 0 A7 set-token
' 3 0 A8 set-token
' bl 0 A9 set-token
' bs 0 AA set-token
' bell 0 AB set-token
' bounds 0 AC set-token
' here 0 AD set-token
' aligned 0 AE set-token
' wbsplit 0 AF set-token
' bwjoin 0 B0 set-token
' b(<mark) 1 B1 set-token
' b(>resolve) 1 B2 set-token
\ ' set-token-table 0 B3 set-token \ historical, not supported
\ ' set-table 0 B4 set-token \ historical, not supported
' new-token 0 B5 set-token
' named-token 0 B6 set-token
' b(:) 1 B7 set-token
' b(value) 1 B8 set-token
' b(variable) 1 B9 set-token
' b(constant) 1 BA set-token
' b(create) 1 BB set-token
' b(defer) 1 BC set-token
' b(buffer:) 1 BD set-token
' b(field) 1 BE set-token
\ ' b(code) 0 BF set-token \ historical, not supported
' fc-instance 1 C0 set-token
\ ' ferror 0 C1 set-token \ Reserved
' b(;) 1 C2 set-token
' b(to) 1 C3 set-token
' b(case) 1 C4 set-token
' b(endcase) 1 C5 set-token
' b(endof) 1 C6 set-token
' # 0 C7 set-token
' #s 0 C8 set-token
' #> 0 C9 set-token
' external-token 0 CA set-token
' $find 0 CB set-token
' offset16 0 CC set-token
' evaluate 0 CD set-token
\ 0 CE reserved
\ 0 CF reserved
' c, 0 D0 set-token
' w, 0 D1 set-token
' l, 0 D2 set-token
' , 0 D3 set-token
' um* 0 D4 set-token
' um/mod 0 D5 set-token
\ 0 D6 reserved
\ 0 D7 reserved
' d+ 0 D8 set-token
' d- 0 D9 set-token
' get-token 0 DA set-token
' set-token 0 DB set-token
' state 0 DC set-token \ possibly broken
' compile, 0 DD set-token
' behavior 0 DE set-token
\ Tokens 0xDF to 0xEF are reserved
' start0 0 F0 set-token
' start1 0 F1 set-token
' start2 0 F2 set-token
' start4 0 F3 set-token
\ Tokens 0xF4 to 0xFB are reserved
' ferror 0 FC set-token
' version1 0 FD set-token
\ ' 4-byte-id 0 FE set-token \ Historical, not supported
' end1 0 FF set-token
\ 0 100 set-token \ reserved
' dma-alloc 0 101 set-token \ Obsolete
' my-address 0 102 set-token
' my-space 0 103 set-token
\ ' memmap 0 104 set-token \ Obsolete
' free-virtual 0 105 set-token
\ ' >physical 0 106 set-token \ Obsolete
\ Tokens 0x107 to 0x10e are reserved
' my-params 0 10f set-token \ Obsolete
' property 0 110 set-token
' encode-int 0 111 set-token
' encode+ 0 112 set-token
' encode-phys 0 113 set-token
' encode-string 0 114 set-token
' encode-bytes 0 115 set-token
' reg 0 116 set-token
' intr 0 117 set-token \ Obsolete
' driver 0 118 set-token \ Obsolete
' model 0 119 set-token
' device-type 0 11A set-token
' parse-2int 0 11B set-token
\ ' is-install 0 11C set-token \ Will be set by framebuffer code
\ ' is-remove 0 11D set-token \ Will be set by framebuffer code
\ ' is-selftest 0 11E set-token \ Will be set by framebuffer code
' new-device 0 11F set-token
' diagnostic-mode? 0 120 set-token
' display-status 0 121 set-token \ Maybe obsolete
' memory-test-suite 0 122 set-token
' group-code 0 123 set-token \ Obsolete
' mask 0 124 set-token
' get-msecs 0 125 set-token
' ms 0 126 set-token
' finish-device 0 127 set-token
' decode-phys 0 128 set-token
\ ' push-package 0 129 set-token \ TODO - from proposal 215
\ ' pop-package 0 12A set-token \ TODO - from proposal 215
' interpose 0 12B set-token \ Recommended practice: Interposition
\ Tokens 0x12C to 0x12F are reserved
' map-low 0 130 set-token
' sbus-intr>cpu 0 131 set-token \ Obsolete
\ Tokens 0x132 to 0x14f are reserved
\ The following tokens will be set by the framebuffer code:
\ ' #lines 0 150 set-token
\ ' #columns 0 151 set-token
\ ' line# 0 152 set-token
\ ' column# 0 153 set-token
\ ' inverse? 0 154 set-token
\ ' inverse-screen? 0 155 set-token
\ ' frame-buffer-busy 0 156 set-token \ Historical, not supported
\ ' draw-character 0 157 set-token
\ ' reset-screen 0 158 set-token
\ ' toggle-cursor 0 159 set-token
\ ' erase-screen 0 15A set-token
\ ' blink-screen 0 15B set-token
\ ' invert-screen 0 15C set-token
\ ' insert-characters 0 15D set-token
\ ' delete-characters 0 15E set-token
\ ' insert-lines 0 15F set-token
\ ' delete-lines 0 160 set-token
\ ' draw-logo 0 161 set-token
\ ' frame-buffer-adr 0 162 set-token
\ ' screen-height 0 163 set-token
\ ' screen-width 0 164 set-token
\ ' window-top 0 165 set-token
\ ' window-left 0 166 set-token
\ ' 0 167 set-token \ Reserved
\ ' foreground-color 0 168 set-token \ From 16-color recommended practice
\ ' background-color 0 169 set-token \ From 16-color recommended practice
\ ' default-font 0 16A set-token
\ ' set-font 0 16B set-token
\ ' char-height 0 16C set-token
\ ' char-width 0 16D set-token
\ ' >font 0 16E set-token
\ ' fontbytes 0 16F set-token
\ Tokens 0x170 to 0x17C are obsolete fb1 functions
\ Tokens 0x17D to 0x17F are reserved
\ The following tokens will be set by the framebuffer code, too:
\ ' fb8-draw-character 0 180 set-token
\ ' fb8-reset-screen 0 181 set-token
\ ' fb8-toggle-cursor 0 182 set-token
\ ' fb8-erase-screen 0 183 set-token
\ ' fb8-blink-screen 0 184 set-token
\ ' fb8-invert-screen 0 185 set-token
\ ' fb8-insert-characters 0 186 set-token
\ ' fb8-delete-characters 0 187 set-token
\ ' fb8-insert-lines 0 188 set-token
\ ' fb8-delete-lines 0 189 set-token
\ ' fb8-draw-logo 0 18A set-token
\ ' fb8-install 0 18B set-token
\ Tokens 0x18C to 0x18F are reserved
\ Tokens 0x190 to 0x196 are obsolete VMEbus tokens
\ Tokens 0x197 to 0x19F are reserved
\ ' return-buffer 0 1A0 set-token \ Historical, not supported
\ ' xmit-packet 0 1A1 set-token \ Historical, not supported
\ ' poll-packet 0 1A2 set-token \ Historical, not supported
\ 0 1A3 set-token \ reserved
' mac-address 0 1A4 set-token
\ Tokens 0x1A5 to 0x200 are reserved
' device-name 0 201 set-token
' my-args 0 202 set-token
' my-self 0 203 set-token
' find-package 0 204 set-token
' open-package 0 205 set-token
' close-package 0 206 set-token
' find-method 0 207 set-token
' call-package 0 208 set-token
' $call-parent 0 209 set-token
' my-parent 0 20A set-token
' ihandle>phandle 0 20B set-token
\ 0 20C set-token \ reserved
' my-unit 0 20D set-token
' $call-method 0 20E set-token
' $open-package 0 20F set-token
' processor-type 0 210 set-token \ Obsolete
' firmware-version 0 211 set-token \ Obsolete
' fcode-version 0 212 set-token \ Obsolete
\ ' alarm 0 213 set-token \ TODO
' (is-user-word) 0 214 set-token
' suspend-fcode 0 215 set-token
' fc-abort 0 216 set-token
' catch 0 217 set-token
' throw 0 218 set-token
\ ' user-abort 0 219 set-token \ TODO
' get-my-property 0 21A set-token
' decode-int 0 21B set-token
' decode-string 0 21C set-token
' get-inherited-property 0 21D set-token
' delete-property 0 21E set-token
' get-package-property 0 21F set-token
' cpeek 0 220 set-token
' wpeek 0 221 set-token
' lpeek 0 222 set-token
' cpoke 0 223 set-token
' wpoke 0 224 set-token
' lpoke 0 225 set-token
' lwflip 0 226 set-token
' lbflip 0 227 set-token
' lbflips 0 228 set-token
\ ' adr-mask 0 229 set-token \ Historical, not supported
\ Tokens 0x22A to 0x22F are reserved
' rb@ 0 230 set-token
' rb! 0 231 set-token
fc-set-normal-mmio-tokens \ Set rw@, rw!, rl@, rl!, rx@ and rx!
' wbflips 0 236 set-token
' lwflips 0 237 set-token
\ ' probe 0 238 set-token \ Obsolete
\ ' probe-virtual 0 239 set-token \ Obsolete
\ 0 23A reserved
' child 0 23B set-token
' peer 0 23C set-token
' next-property 0 23D set-token
' byte-load 0 23E set-token
' set-args 0 23F set-token
' left-parse-string 0 240 set-token
\ 64-bit extension tokens:
' bxjoin 0 241 set-token
' fc-<l@ 0 242 set-token
' lxjoin 0 243 set-token
' wxjoin 0 244 set-token
' x, 0 245 set-token
' fc-x@ 0 246 set-token
' fc-x! 0 247 set-token
' /x 0 248 set-token
' /x* 0 249 set-token
' xa+ 0 24A set-token
' xa1+ 0 24B set-token
' xbflip 0 24C set-token
' xbflips 0 24D set-token
' xbsplit 0 24E set-token
' xlflip 0 24F set-token
' xlflips 0 250 set-token
' xlsplit 0 251 set-token
' xwflip 0 252 set-token
' xwflips 0 253 set-token
' xwsplit 0 254 set-token
\ 0 255 RESERVED FCODES
\ ...
\ 0 5FF RESERVED FCODES
\ 0 600 VENDOR FCODES
\ ...
\ 0 7FF VENDOR FCODES
\ 0 800 LOCAL FCODES
\ ...
\ 0 FFF LOCAL FCODES
|
