/* * Copyright (c) 1979, 1984 Regents of the University of California * All rights reserved. The Berkeley software License Agreement * specifies the terms and conditions for redistribution. */ #ifndef lint static char sccsid[] = "@(#)langpats.c 5.2 (Berkeley) 8/22/85"; #endif not lint #include "inline.h" /* * Pattern table for Pascal library routines. */ struct pats language_ptab[] = { #ifdef vax /* * General Pascal library routines */ { 2, "_ROUND\n", " movd (sp)+,r0\n\ cvtrdl r0,r0\n" }, { 2, "_TRUNC\n", " movd (sp)+,r0\n\ cvtdl r0,r0\n" }, { 1, "_ACTFILE\n", " movl (sp)+,r1\n\ movl 12(r1),r0\n" }, { 2, "_FCALL\n", " movl (sp)+,r5\n\ movl (sp),r0\n\ movc3 4(r0),__disply+8,(r5)\n\ movl (sp)+,r0\n\ movc3 4(r0),8(r0),__disply+8\n" }, { 2, "_FRTN\n", " movl (sp)+,r0\n\ movl (sp)+,r5\n\ movc3 4(r0),(r5),__disply+8\n" }, { 3, "_FSAV\n", " movl (sp)+,r3\n\ movl (sp)+,r4\n\ movl (sp),r5\n\ movl r3,(r5)\n\ ashl $3,r4,4(r5)\n\ movc3 4(r5),__disply+8,8(r5)\n\ movl (sp)+,r0\n" }, /* * Pascal relational comparisons */ { 3, "_RELEQ\n", " movl (sp)+,r0\n\ movl (sp)+,r1\n\ movl (sp)+,r3\n\ movl r0,r4\n\ 1:\n\ movzwl $65535,r0\n\ cmpl r4,r0\n\ jleq 3f\n\ subl2 r0,r4\n\ cmpc3 r0,(r1),(r3)\n\ jeql 1b\n\ 2:\n\ clrl r0\n\ jbr 4f\n\ 3:\n\ cmpc3 r4,(r1),(r3)\n\ jneq 2b\n\ incl r0\n\ 4:\n" }, { 3, "_RELNE\n", " movl (sp)+,r0\n\ movl (sp)+,r1\n\ movl (sp)+,r3\n\ movl r0,r4\n\ 1:\n\ movzwl $65535,r0\n\ cmpl r4,r0\n\ jleq 3f\n\ subl2 r0,r4\n\ cmpc3 r0,(r1),(r3)\n\ jeql 1b\n\ 2:\n\ movl $1,r0\n\ jbr 4f\n\ 3:\n\ cmpc3 r4,(r1),(r3)\n\ jneq 2b\n\ 4:\n" }, { 3, "_RELSLT\n", " movl (sp)+,r0\n\ movl (sp)+,r1\n\ movl (sp)+,r3\n\ movl r0,r4\n\ jbr 2f\n\ 1:\n\ subl2 r0,r4\n\ cmpc3 r0,(r1),(r3)\n\ jneq 3f\n\ 2:\n\ movzwl $65535,r0\n\ cmpl r4,r0\n\ jgtr 1b\n\ cmpc3 r4,(r1),(r3)\n\ 3:\n\ jlss 4f\n\ clrl r0\n\ jbr 5f\n\ 4:\n\ movl $1,r0\n\ 5:\n" }, { 3, "_RELSLE\n", " movl (sp)+,r0\n\ movl (sp)+,r1\n\ movl (sp)+,r3\n\ movl r0,r4\n\ jbr 2f\n\ 1:\n\ subl2 r0,r4\n\ cmpc3 r0,(r1),(r3)\n\ jneq 3f\n\ 2:\n\ movzwl $65535,r0\n\ cmpl r4,r0\n\ jgtr 1b\n\ cmpc3 r4,(r1),(r3)\n\ 3:\n\ jleq 4f\n\ clrl r0\n\ jbr 5f\n\ 4:\n\ movl $1,r0\n\ 5:\n" }, { 3, "_RELSGT\n", " movl (sp)+,r0\n\ movl (sp)+,r1\n\ movl (sp)+,r3\n\ movl r0,r4\n\ jbr 2f\n\ 1:\n\ subl2 r0,r4\n\ cmpc3 r0,(r1),(r3)\n\ jneq 3f\n\ 2:\n\ movzwl $65535,r0\n\ cmpl r4,r0\n\ jgtr 1b\n\ cmpc3 r4,(r1),(r3)\n\ 3:\n\ jgtr 4f\n\ clrl r0\n\ jbr 5f\n\ 4:\n\ movl $1,r0\n\ 5:\n" }, { 3, "_RELSGE\n", " movl (sp)+,r0\n\ movl (sp)+,r1\n\ movl (sp)+,r3\n\ movl r0,r4\n\ jbr 2f\n\ 1:\n\ subl2 r0,r4\n\ cmpc3 r0,(r1),(r3)\n\ jneq 3f\n\ 2:\n\ movzwl $65535,r0\n\ cmpl r4,r0\n\ jgtr 1b\n\ cmpc3 r4,(r1),(r3)\n\ 3:\n\ jgeq 4f\n\ clrl r0\n\ jbr 5f\n\ 4:\n\ movl $1,r0\n\ 5:\n" }, /* * Pascal set operations. */ { 4, "_ADDT\n", " movl (sp)+,r0\n\ movl (sp)+,r1\n\ movl (sp)+,r2\n\ movl (sp)+,r4\n\ movl r0,r3\n\ 1:\n\ bisl3 (r1)+,(r2)+,(r3)+\n\ sobgtr r4,1b\n" }, { 4, "_SUBT\n", " movl (sp)+,r0\n\ movl (sp)+,r1\n\ movl (sp)+,r2\n\ movl (sp)+,r4\n\ movl r0,r3\n\ 1:\n\ bicl3 (r2)+,(r1)+,(r3)+\n\ sobgtr r4,1b\n" }, { 4, "_MULT\n", " movl (sp)+,r0\n\ movl (sp)+,r1\n\ movl (sp)+,r2\n\ movl (sp)+,r4\n\ movl r0,r3\n\ 1:\n\ mcoml (r1)+,r5\n\ bicl3 r5,(r2)+,(r3)+\n\ sobgtr r4,1b\n" }, { 4, "_IN\n", " movl (sp)+,r1\n\ movl (sp)+,r2\n\ movl (sp)+,r3\n\ movl (sp)+,r4\n\ clrl r0\n\ subl2 r2,r1\n\ cmpl r1,r3\n\ jgtru 1f\n\ jbc r1,(r4),1f\n\ incl r0\n\ 1:\n" }, /* * Pascal runtime checks */ { 1, "_ASRT\n", " movl (sp)+,r0\n\ tstl r0\n\ jneq 1f\n\ pushl $0\n\ pushl $_EASRT\n\ calls $2,_ERROR\n\ 1:\n" }, { 2, "_ASRTS\n", " movl (sp)+,r0\n\ movl (sp)+,r1\n\ tstl r0\n\ jneq 1f\n\ pushl r1\n\ pushl $_EASRTS\n\ calls $2,_ERROR\n\ 1:\n" }, { 1, "_CHR\n", " movl (sp)+,r0\n\ cmpl r0,$127\n\ jlequ 1f\n\ pushl r0\n\ pushl $_ECHR\n\ calls $2,_ERROR\n\ 1:\n" }, { 0, "_LINO\n", " incl __stcnt\n\ cmpl __stcnt,__stlim\n\ jlss 1f\n\ pushl __stcnt\n\ pushl $_ELINO\n\ calls $2,_ERROR\n\ 1:\n" }, { 1, "_NIL\n", " movl (sp)+,r0\n\ cmpl r0,__maxptr\n\ jgtr 1f\n\ cmpl r0,__minptr\n\ jgeq 2f\n\ 1:\n\ pushl $0\n\ pushl $_ENIL\n\ calls $2,_ERROR\n\ 2:\n" }, { 2, "_RANDOM\n", " movd (sp)+,r0\n\ emul __seed,$1103515245,$0,r0\n\ ediv $0x7fffffff,r0,r1,r0\n\ movl r0,__seed\n\ cvtld r0,r0\n\ divd2 $0d2.147483647e+09,r0\n" }, { 3, "_RANG4\n", " movl (sp)+,r0\n\ movl (sp)+,r1\n\ movl (sp)+,r2\n\ cmpl r0,r1\n\ jlss 1f\n\ cmpl r0,r2\n\ jleq 2f\n\ 1:\n\ pushl r0\n\ pushl $_ERANG\n\ calls $2,_ERROR\n\ 2:\n" }, { 2, "_RSNG4\n", " movl (sp)+,r0\n\ movl (sp)+,r1\n\ cmpl r0,r1\n\ jlequ 1f\n\ pushl r0\n\ pushl $_ERANG\n\ calls $2,_ERROR\n\ 1:\n" }, { 1, "_SEED\n", " movl (sp)+,r1\n\ movl __seed,r0\n\ movl r1,__seed\n" }, { 3, "_SUBSC\n", " movl (sp)+,r0\n\ movl (sp)+,r1\n\ movl (sp)+,r2\n\ cmpl r0,r1\n\ jlss 1f\n\ cmpl r0,r2\n\ jleq 2f\n\ 1:\n\ pushl r0\n\ pushl $_ESUBSC\n\ calls $2,_ERROR\n\ 2:\n" }, { 2, "_SUBSCZ\n", " movl (sp)+,r0\n\ movl (sp)+,r1\n\ cmpl r0,r1\n\ jlequ 1f\n\ pushl r0\n\ pushl $_ESUBSC\n\ calls $2,_ERROR\n\ 1:\n" }, #endif vax #ifdef mc68000 /* * General Pascal library routines */ { 1, "_ACTFILE\n", " movl sp@+,a0\n\ movl a0@(12),d0\n" }, { 4, "_ADDT\n", " movl sp@+,a0\n\ movl sp@+,d0\n\ movl sp@+,a1\n\ movl sp@+,d1\n\ movl a0,sp@-\n\ movl a2,sp@-\n\ movl d0,a2\n\ subql #1,d1\n\ 1:\n\ movl a2@+,d0\n\ orl a1@+,d0\n\ movl d0,a0@+\n\ dbra d1,1b\n\ movl sp@+,a2\n\ movl sp@+,d0\n" }, { 4, "_SUBT\n", " movl sp@+,a0\n\ movl sp@+,d0\n\ movl sp@+,a1\n\ movl sp@+,d1\n\ movl a0,sp@-\n\ movl a2,sp@-\n\ movl d0,a2\n\ subql #1,d1\n\ 1:\n\ movl a1@+,d0\n\ notl d0\n\ andl a2@+,d0\n\ movl d0,a0@+\n\ dbra d1,1b\n\ movl sp@+,a2\n\ movl sp@+,d0\n" }, { 4, "_MULT\n", " movl sp@+,a0\n\ movl sp@+,d0\n\ movl sp@+,a1\n\ movl sp@+,d1\n\ movl a0,sp@-\n\ movl a2,sp@-\n\ movl d0,a2\n\ subql #1,d1\n\ 1:\n\ movl a2@+,d0\n\ andl a1@+,d0\n\ movl d0,a0@+\n\ dbra d1,1b\n\ movl sp@+,a2\n\ movl sp@+,d0\n" }, { 4, "_IN\n", " movl sp@+,d0\n\ movl sp@+,a0\n\ movl sp@+,d1\n\ movl sp@+,a1\n\ subl a0,d0\n\ cmpl d1,d0\n\ jhi 1f\n\ movl d0,d1\n\ lsrl #3,d1\n\ btst d0,a1@(0,d1:l)\n\ jeq 1f\n\ moveq #1,d0\n\ jra 2f\n\ 1:\n\ moveq #0,d0\n\ 2:\n" }, { 3, "_RANG4\n", " movl sp@+,d0\n\ movl sp@+,a0\n\ movl sp@+,a1\n\ cmpl a0,d0\n\ jlt 1f\n\ cmpl a1,d0\n\ jle 2f\n\ 1:\n\ pea _ERANG\n\ jbsr _ERROR\n\ addqw #4,sp\n\ 2:\n" }, { 2, "_RSNG4\n", " movl sp@+,a0\n\ movl sp@+,a1\n\ cmpl a1,a0\n\ jls 1f\n\ pea _ERANG\n\ jbsr _ERROR\n\ addqw #4,sp\n\ 1:\n" }, { 3, "_SUBSC\n", " movl sp@+,d0\n\ movl sp@+,a0\n\ movl sp@+,a1\n\ cmpl a0,d0\n\ jlt 1f\n\ cmpl a1,d0\n\ jle 2f\n\ 1:\n\ pea _ESUBSC\n\ jbsr _ERROR\n\ addqw #4,sp\n\ 2:\n" }, { 2, "_SUBSCZ\n", " movl sp@+,a0\n\ movl sp@+,a1\n\ cmpl a1,a0\n\ jls 1f\n\ pea _ESUBSC\n\ jbsr _ERROR\n\ addqw #4,sp\n\ 1:\n" }, #endif mc68000 { 0, "", "" } };