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| 1 : | anton | 1.1 | \ ASSEMBLER, CODE etc. |
| 2 : | |||
| 3 : | anton | 1.14 | \ Copyright (C) 1995,1996,1997,1999,2003 Free Software Foundation, Inc. |
| 4 : | anton | 1.2 | |
| 5 : | \ This file is part of Gforth. | ||
| 6 : | |||
| 7 : | \ Gforth is free software; you can redistribute it and/or | ||
| 8 : | \ modify it under the terms of the GNU General Public License | ||
| 9 : | anton | 1.16 | \ as published by the Free Software Foundation, either version 3 |
| 10 : | anton | 1.2 | \ of the License, or (at your option) any later version. |
| 11 : | |||
| 12 : | \ This program is distributed in the hope that it will be useful, | ||
| 13 : | \ but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 14 : | \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 15 : | \ GNU General Public License for more details. | ||
| 16 : | |||
| 17 : | \ You should have received a copy of the GNU General Public License | ||
| 18 : | anton | 1.16 | \ along with this program. If not, see http://www.gnu.org/licenses/. |
| 19 : | anton | 1.2 | |
| 20 : | anton | 1.1 | \ does not include the actual assembler (which is machine-dependent), |
| 21 : | \ only words like CODE that are implementation-dependent, but can be | ||
| 22 : | \ defined for all machines. | ||
| 23 : | |||
| 24 : | vocabulary assembler ( -- ) \ tools-ext | ||
| 25 : | |||
| 26 : | crook | 1.9 | : init-asm ( -- ) \ gforth |
| 27 : | anton | 1.1 | also assembler ; |
| 28 : | |||
| 29 : | anton | 1.7 | : code ( "name" -- colon-sys ) \ tools-ext |
| 30 : | anton | 1.1 | \ start a native code definition |
| 31 : | anton | 1.6 | header |
| 32 : | anton | 1.12 | here >body cfa, |
| 33 : | anton | 1.6 | defstart init-asm ; |
| 34 : | anton | 1.1 | |
| 35 : | : (;code) ( -- ) \ gforth | ||
| 36 : | \ execution semantics of @code{;code} | ||
| 37 : | anton | 1.15 | r> latestxt code-address! ; |
| 38 : | anton | 1.1 | |
| 39 : | anton | 1.6 | :noname ( -- colon-sys ) |
| 40 : | anton | 1.15 | align here latestxt code-address! |
| 41 : | anton | 1.6 | defstart init-asm ; |
| 42 : | pazsan | 1.4 | :noname ( colon-sys1 -- colon-sys2 ) \ tools-ext semicolon-code |
| 43 : | anton | 1.1 | ( create the [;code] part of a low level defining word ) |
| 44 : | anton | 1.13 | ;-hook postpone (;code) basic-block-end finish-code ?struc postpone [ |
| 45 : | anton | 1.3 | defstart init-asm ; |
| 46 : | anton | 1.7 | interpret/compile: ;code ( compilation. colon-sys1 -- colon-sys2 ) \ tools-ext semicolon-code |
| 47 : | anton | 1.1 | |
| 48 : | : end-code ( colon-sys -- ) \ gforth end_code | ||
| 49 : | ( end a code definition ) | ||
| 50 : | anton | 1.15 | latestxt here over - flush-icache |
| 51 : | anton | 1.1 | previous ?struc reveal ; |
| 52 : | crook | 1.9 |
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