\ ***************************************************************************** \ * 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- 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(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-