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mpcc ports hang with TS_BUSY; bug report 4.3BSD-tahoe/sys/23
[unix-history] / usr / src / sys / tahoe / align / table.c
/* table.c 1.1 86/07/20 */
#include "../tahoealign/align.h"
/* WARNING !!! Do not use register 6 and register 7 in any of the emulation
* code. The macro Set_psl has use these two registers to set the
* user psl to the current kernel psl.
*
*/
#define insque cannot_do /* Can't emulate un-interruptable opcode ! */
#define remque cannot_do /* Can't emulate un-interruptable opcode ! */
#define addb2 add2
#define addb3 add3
#define addl2 add2
#define addl3 add3
#define addw2 add2
#define addw3 add3
#define andb2 and2
#define andb3 and3
#define andl2 and2
#define andl3 and3
#define andw2 and2
#define andw3 and3
#define atanf not_needed
#define kcall cannot_do /* Too complicated to emulate completely */
#define bbssi cannot_do /* Interlock memory during emulation ??? */
#define bcc not_needed
#define bcs not_needed
#define beql not_needed
#define bgeq not_needed
#define bgtr not_needed
#define bgtru not_needed
#define bitb bit
#define bitl bit
#define bitw bit
#define bleq not_needed
#define blequ not_needed
#define blss not_needed
#define bnequ not_needed
#define bpt not_needed
#define brb not_needed
#define brw not_needed
#define bvc not_needed
#define bvs not_needed
#define callf not_needed
#define calls not_needed
#define clrb clr
#define clrl clr
#define clrw clr
#define cmpb cmp
#define cmpl cmp
#define cmps2 not_needed
#define cmps3 not_needed
#define cmpw cmp
#define cosf not_needed
#define cvdf not_needed
#define cvtbl cvt
#define cvtbw cvt
#define cvtwl cvt
#define cvtwb cvtlb
#define decb dec
#define decl dec
#define decw dec
#define expf not_needed
#define ffs ffs_op
#define incb inc
#define incl inc
#define incw inc
#define ldpctx not_needed
#define logf not_needed
#define mcomb mcom
#define mcoml mcom
#define mcomw mcom
#define mnegb mneg
#define mnegl mneg
#define mnegw mneg
#define movab mova
#define moval mova
#define movaw mova
#define movow cannot_do /* 2 X movob != movow !! See any HW spec ! */
#define movob movob_op
#define movb mov
#define movblk not_needed
#define movl mov
#define movs2 not_needed
#define movs3 not_needed
#define movw mov
#define negd not_needed
#define negf not_needed
#define nop not_needed
#define orb2 or2
#define orb3 or3
#define orl2 or2
#define orl3 or3
#define orw2 or2
#define orw3 or3
#define pushab pusha
#define pushal pusha
#define pushaw pusha
#define pushb pushx
#define pushd not_needed
#define pushl pushx
#define pushw pushx
#define rei not_needed
#define ret not_needed
#define sinf not_needed
#define sqrtf not_needed
#define subb2 sub2
#define subb3 sub3
#define subl2 sub2
#define subl3 sub3
#define subw2 sub2
#define subw3 sub3
#define svpctx not_needed
#define tstb tst
#define tstd not_needed
#define tstf not_needed
#define tstl tst
#define tstw tst
#define xorb2 xor2
#define xorb3 xor3
#define xorl2 xor2
#define xorl3 xor3
#define xorw2 xor2
#define xorw3 xor3
#define movzbl movzb
#define movzbw movzb
#define halt not_needed /* Privileged to user */
#define illegal not_needed /* Should be trapped by HW */
#define mtpr not_needed /* Privileged to user */
#define mfpr not_needed /* Privileged to user */
#define btcs not_needed /* Privileged to user */
int add2();
int add3();
int adda();
int addd();
int addf();
int adwc();
int and2();
int and3();
int aobleq();
int aoblss();
int bbc();
int bbs();
int bbssi();
int bcc();
int bcs();
int beql();
int bgeq();
int bgtr();
int bgtru();
int bicpsw();
int bispsw();
int bit();
int bleq();
int blequ();
int blss();
int bnequ();
int btcs();
int bvc();
int bvs();
int call();
int casel();
int clr();
int cmp();
int cmpd();
int cmpd2();
int cmpf();
int cmpf2();
int cvdl();
int cvfl();
int cvld();
int cvlf();
int cvt();
int cvt();
int cvtlb();
int cvtlw();
int dec();
int divd();
int divf();
int divl2();
int divl3();
int ediv();
int emul();
int ffc();
int ffs_op();
int halt();
int illegal();
int inc();
int insque();
int jmp();
int kcall();
int ldd();
int ldf();
int ldfd();
int lnd();
int lnf();
int loadr();
int mcom();
int mfpr();
int mneg();
int mov();
int mova();
int movob_op();
int movow();
int movpsl();
int movzb();
int movzwl();
int mtpr();
int muld();
int mulf();
int mull2();
int mull3();
int or2();
int or3();
int prober();
int probew();
int pusha();
int pushx();
int remque();
int sbwc();
int shal();
int shar();
int shll();
int shlq();
int shrl();
int shrq();
int std();
int stf();
int storer();
int sub2();
int sub3();
int suba();
int subd();
int subf();
int tst();
int xor2();
int xor3();
int not_needed();
/**************************************************/
/* The great opcodes table, it drives everything */
/**************************************************/
struct opcode_des Table[]= {
/* 00 */ halt , 0, 0, 0, 0, 0, 0, 0, 0,
/* 01 */ halt , 0, 0, 0, 0, 0, 0, 0, 0,
/* 02 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 03 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 04 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 05 */ sinf , 0, 0, 0, 0, 0, 0, 0, 0,
/* 06 */ ldf ,RADF, 4, 0, 0, 0, 0, 0, 0,
/* 07 */ ldd ,RADF, 8, 0, 0, 0, 0, 0, 0,
/* 08 */ addb2 ,RADI, 1, MAD, 1, 0, 0, 0, 0,
/* 09 */ movb ,RADI, 1,NWAD, 1, 0, 0, 0, 0,
/* 0A */ addw2 ,RADI, 2, MAD, 2, 0, 0, 0, 0,
/* 0B */ movw ,RADI, 2,NWAD, 2, 0, 0, 0, 0,
/* 0C */ addl2 ,RADI, 4, MAD, 4, 0, 0, 0, 0,
/* 0D */ movl ,RADI, 4,NWAD, 4, 0, 0, 0, 0,
/* 0E */ bbs ,RADI, 4, RAD, 4, Brd, 2, 0, 0,
/* 0F */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 10 */ nop , 0, 0, 0, 0, 0, 0, 0, 0,
/* 11 */ brb , Brd, 1, 0, 0, 0, 0, 0, 0,
/* 12 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 13 */ brw , Brd, 2, 0, 0, 0, 0, 0, 0,
/* 14 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 15 */ cosf , 0, 0, 0, 0, 0, 0, 0, 0,
/* 16 */ lnf ,RADF, 4, 0, 0, 0, 0, 0, 0,
/* 17 */ lnd ,RADF, 8, 0, 0, 0, 0, 0, 0,
/* 18 */ addb3 ,RADI, 1,RADI, 1, WAD, 1, 0, 0,
/* 19 */ cmpb ,RADI, 1,RADI, 1, 0, 0, 0, 0,
/* 1A */ addw3 ,RADI, 2,RADI, 2, WAD, 2, 0, 0,
/* 1B */ cmpw ,RADI, 2,RADI, 2, 0, 0, 0, 0,
/* 1C */ addl3 ,RADI, 4,RADI, 4, WAD, 4, 0, 0,
/* 1D */ cmpl ,RADI, 4,RADI, 4, 0, 0, 0, 0,
/* 1E */ bbc ,RADI, 4, RAD, 4, Brd, 2, 0, 0,
/* 1F */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 20 */ rei , 0, 0, 0, 0, 0, 0, 0, 0,
/* 21 */ bnequ , Brd, 1, 0, 0, 0, 0, 0, 0,
/* 22 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 23 */ cvtwl ,RADI, 2, WAD, 4, 0, 0, 0, 0,
/* 24 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 25 */ atanf , 0, 0, 0, 0, 0, 0, 0, 0,
/* 26 */ stf , WAD, 4, 0, 0, 0, 0, 0, 0,
/* 27 */ std , WAD, 8, 0, 0, 0, 0, 0, 0,
/* 28 */ subb2 ,RADI, 1, MAD, 1, 0, 0, 0, 0,
/* 29 */ mcomb ,RADI, 1,NWAD, 1, 0, 0, 0, 0,
/* 2A */ subw2 ,RADI, 2, MAD, 2, 0, 0, 0, 0,
/* 2B */ mcomw ,RADI, 2,NWAD, 2, 0, 0, 0, 0,
/* 2C */ subl2 ,RADI, 4, MAD, 4, 0, 0, 0, 0,
/* 2D */ mcoml ,RADI, 4, WAD, 4, 0, 0, 0, 0,
/* 2E */ emul ,RADI, 4,RADI, 4,RADI, 4, WAD, 8,
/* 2F */ aoblss ,RADI, 4, MAD, 4, Brd, 2, 0, 0,
/* 30 */ bpt , 0, 0, 0, 0, 0, 0, 0, 0,
/* 31 */ beql , Brd, 1, 0, 0, 0, 0, 0, 0,
/* 32 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 33 */ cvtwb ,RADI, 2, WAD, 1, 0, 0, 0, 0,
/* 34 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 35 */ logf , 0, 0, 0, 0, 0, 0, 0, 0,
/* 36 */ cmpf ,RADF, 4, 0, 0, 0, 0, 0, 0,
/* 37 */ cmpd ,RADF, 8, 0, 0, 0, 0, 0, 0,
/* 38 */ subb3 ,RADI, 1,RADI, 1, WAD, 1, 0, 0,
/* 39 */ bitb ,RADI, 1,RADI, 1, 0, 0, 0, 0,
/* 3A */ subw3 ,RADI, 2,RADI, 2, WAD, 2, 0, 0,
/* 3B */ bitw ,RADI, 2,RADI, 2, 0, 0, 0, 0,
/* 3C */ subl3 ,RADI, 4,RADI, 4, WAD, 4, 0, 0,
/* 3D */ bitl ,RADI, 4,RADI, 4, 0, 0, 0, 0,
/* 3E */ ediv ,RADI, 4,RADI, 8, WAD, 4, WD, 4,
/* 3F */ aobleq ,RADI, 4, MAD, 4, Brd, 2, 0, 0,
/* 40 */ ret , 0, 0, 0, 0, 0, 0, 0, 0,
/* 41 */ bgtr , Brd, 1, 0, 0, 0, 0, 0, 0,
/* 42 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 43 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 44 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 45 */ sqrtf , 0, 0, 0, 0, 0, 0, 0, 0,
/* 46 */ cmpf2 ,RADF, 4,RADF, 4, 0, 0, 0, 0,
/* 47 */ cmpd2 ,RADF, 8,RADF, 8, 0, 0, 0, 0,
/* 48 */ shll ,RADI, 1,RADI, 4, WAD, 4, 0, 0,
/* 49 */ clrb , WAD, 1, 0, 0, 0, 0, 0, 0,
/* 4A */ shlq ,RADI, 1,RADI, 8, WAD, 8, 0, 0,
/* 4B */ clrw , WAD, 2, 0, 0, 0, 0, 0, 0,
/* 4C */ mull2 ,RADI, 4, MAD, 4, 0, 0, 0, 0,
/* 4D */ clrl , WAD, 4, 0, 0, 0, 0, 0, 0,
/* 4E */ shal ,RADI, 1,RADI, 4, WAD, 4, 0, 0,
/* 4F */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 50 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 51 */ bleq , Brd, 1, 0, 0, 0, 0, 0, 0,
/* 52 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 53 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 54 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 55 */ expf , 0, 0, 0, 0, 0, 0, 0, 0,
/* 56 */ tstf , 0, 0, 0, 0, 0, 0, 0, 0,
/* 57 */ tstd , 0, 0, 0, 0, 0, 0, 0, 0,
/* 58 */ shrl ,RADI, 1,RADI, 4, WAD, 4, 0, 0,
/* 59 */ tstb ,RADI, 1, 0, 0, 0, 0, 0, 0,
/* 5A */ shrq ,RADI, 1,RADI, 8, WAD, 8, 0, 0,
/* 5B */ tstw ,RADI, 2, 0, 0, 0, 0, 0, 0,
/* 5C */ mull3 ,RADI, 4,RADI, 4, WAD, 4, 0, 0,
/* 5D */ tstl ,RADI, 4, 0, 0, 0, 0, 0, 0,
/* 5E */ shar ,RADI, 1,RADI, 4, WAD, 4, 0, 0,
/* 5F */ bbssi ,RADI, 4, MAD, 4, Brd, 2, 0, 0,
/* 60 */ ldpctx , 0, 0, 0, 0, 0, 0, 0, 0,
/* 61 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 62 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 63 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 64 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 65 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 66 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 67 */ pushd , 0, 0, 0, 0, 0, 0, 0, 0,
/* 68 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 69 */ incb , MAD, 1, 0, 0, 0, 0, 0, 0,
/* 6A */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 6B */ incw , MAD, 2, 0, 0, 0, 0, 0, 0,
/* 6C */ divl2 ,RADI, 4, MAD, 4, 0, 0, 0, 0,
/* 6D */ incl , MAD, 4, 0, 0, 0, 0, 0, 0,
/* 6E */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 6F */ cvtlb ,RADI, 4, WAD, 1, 0, 0, 0, 0,
/* 70 */ svpctx , 0, 0, 0, 0, 0, 0, 0, 0,
/* 71 */ jmp ,ADDR, 1, 0, 0, 0, 0, 0, 0,
/* 72 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 73 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 74 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 75 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 76 */ cvlf , RAD, 4, 0, 0, 0, 0, 0, 0,
/* 77 */ cvld , RAD, 4, 0, 0, 0, 0, 0, 0,
/* 78 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 79 */ decb , MAD, 1, 0, 0, 0, 0, 0, 0,
/* 7A */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 7B */ decw , MAD, 2, 0, 0, 0, 0, 0, 0,
/* 7C */ divl3 ,RADI, 4,RADI, 4, WAD, 4, 0, 0,
/* 7D */ decl , MAD, 4, 0, 0, 0, 0, 0, 0,
/* 7E */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 7F */ cvtlw ,RADI, 4, WAD, 2, 0, 0, 0, 0,
/* 80 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 81 */ bgeq , Brd, 1, 0, 0, 0, 0, 0, 0,
/* 82 */ movs2 , 0, 0, 0, 0, 0, 0, 0, 0,
/* 83 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 84 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 85 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 86 */ cvfl , WAD, 4, 0, 0, 0, 0, 0, 0,
/* 87 */ cvdl , WAD, 4, 0, 0, 0, 0, 0, 0,
/* 88 */ orb2 ,RADI, 1,NMAD, 1, 0, 0, 0, 0,
/* 89 */ cvtbl ,RADI, 1, WAD, 4, 0, 0, 0, 0,
/* 8A */ orw2 ,RADI, 2,NMAD, 2, 0, 0, 0, 0,
/* 8B */ bispsw ,RADI, 2, 0, 0, 0, 0, 0, 0,
/* 8C */ orl2 ,RADI, 4, MAD, 4, 0, 0, 0, 0,
/* 8D */ adwc ,RADI, 4, MAD, 4, 0, 0, 0, 0,
/* 8E */ adda ,RADI, 4, MAD, 4, 0, 0, 0, 0,
/* 8F */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 90 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 91 */ blss , Brd, 1, 0, 0, 0, 0, 0, 0,
/* 92 */ cmps2 , 0, 0, 0, 0, 0, 0, 0, 0,
/* 93 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 94 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 95 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 96 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* 97 */ ldfd ,RADF, 4, 0, 0, 0, 0, 0, 0,
/* 98 */ orb3 ,RADI, 1,RADI, 1,NWAD, 1, 0, 0,
/* 99 */ cvtbw ,RADI, 1, WAD, 2, 0, 0, 0, 0,
/* 9A */ orw3 ,RADI, 2,RADI, 2,NWAD, 2, 0, 0,
/* 9B */ bicpsw ,RADI, 2, 0, 0, 0, 0, 0, 0,
/* 9C */ orl3 ,RADI, 4,RADI, 4, WAD, 4, 0, 0,
/* 9D */ sbwc ,RADI, 4, MAD, 4, 0, 0, 0, 0,
/* 9E */ suba ,RADI, 4, MAD, 4, 0, 0, 0, 0,
/* 9F */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* A0 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* A1 */ bgtru , Brd, 1, 0, 0, 0, 0, 0, 0,
/* A2 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* A3 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* A4 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* A5 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* A6 */ cvdf , 0, 0, 0, 0, 0, 0, 0, 0,
/* A7 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* A8 */ andb2 ,RADI, 1,NMAD, 1, 0, 0, 0, 0,
/* A9 */ movzbl ,RADI, 1, WAD, 4, 0, 0, 0, 0,
/* AA */ andw2 ,RADI, 2,NMAD, 2, 0, 0, 0, 0,
/* AB */ loadr ,RADI, 2,ADDR, 4, 0, 0, 0, 0,
/* AC */ andl2 ,RADI, 4, MAD, 4, 0, 0, 0, 0,
/* AD */ mtpr ,RADI, 4,RADI, 4, 0, 0, 0, 0,
/* AE */ ffs ,RADI, 4, WAD, 4, 0, 0, 0, 0,
/* AF */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* B0 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* B1 */ blequ , Brd, 1, 0, 0, 0, 0, 0, 0,
/* B2 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* B3 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* B4 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* B5 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* B6 */ negf , 0, 0, 0, 0, 0, 0, 0, 0,
/* B7 */ negd , 0, 0, 0, 0, 0, 0, 0, 0,
/* B8 */ andb3 ,RADI, 1,RADI, 1,NWAD, 1, 0, 0,
/* B9 */ movzbw ,RADI, 1, WAD, 2, 0, 0, 0, 0,
/* BA */ andw3 ,RADI, 2,RADI, 2,NWAD, 2, 0, 0,
/* BB */ storer ,RADI, 2,W|ADDR, 4, 0, 0, 0, 0,
/* BC */ andl3 ,RADI, 4,RADI, 4, WAD, 4, 0, 0,
/* BD */ mfpr ,RADI, 4, WAD, 4, 0, 0, 0, 0,
/* BE */ ffc ,RADI, 4, WAD, 4, 0, 0, 0, 0,
/* BF */ calls ,RADI, 1,ADDR, 1, 0, 0, 0, 0,
/* C0 */ prober ,RADI, 1,ADDR, 1,RADI, 4, 0, 0,
/* C1 */ bvc , Brd, 1, 0, 0, 0, 0, 0, 0,
/* C2 */ movs3 , 0, 0, 0, 0, 0, 0, 0, 0,
/* C3 */ movzwl ,RADI, 2, WAD, 4, 0, 0, 0, 0,
/* C4 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* C5 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* C6 */ addf ,RADF, 4, 0, 0, 0, 0, 0, 0,
/* C7 */ addd ,RADF, 8, 0, 0, 0, 0, 0, 0,
/* C8 */ xorb2 ,RADI, 1,NMAD, 1, 0, 0, 0, 0,
/* C9 */ movob ,RADI, 1,NWAD, 1, 0, 0, 0, 0,
/* CA */ xorw2 ,RADI, 2,NMAD, 2, 0, 0, 0, 0,
/* CB */ movow ,RADI, 2,NWAD, 2, 0, 0, 0, 0,
/* CC */ xorl2 ,RADI, 4, MAD, 4, 0, 0, 0, 0,
/* CD */ movpsl , WAD, 4, 0, 0, 0, 0, 0, 0,
/* CE */ btcs ,RADI, 1, 0, 0, 0, 0, 0, 0,
/* CF */ kcall ,RADI, 2, 0, 0, 0, 0, 0, 0,
/* D0 */ probew ,RADI, 1,ADDR, 1,RADI, 4, 0, 0,
/* D1 */ bvs , Brd, 1, 0, 0, 0, 0, 0, 0,
/* D2 */ cmps3 , 0, 0, 0, 0, 0, 0, 0, 0,
/* D3 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* D4 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* D5 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* D6 */ subf ,RADF, 4, 0, 0, 0, 0, 0, 0,
/* D7 */ subd ,RADF, 8, 0, 0, 0, 0, 0, 0,
/* D8 */ xorb3 ,RADI, 1,RADI, 1,NWAD, 1, 0, 0,
/* D9 */ pushb ,RADI, 1, 0, 0, 0, 0, 0, 0,
/* DA */ xorw3 ,RADI, 2,RADI, 2,NWAD, 2, 0, 0,
/* DB */ pushw ,RADI, 2, 0, 0, 0, 0, 0, 0,
/* DC */ xorl3 ,RADI, 4,RADI, 4, WAD, 4, 0, 0,
/* DD */ pushl ,RADI, 4, 0, 0, 0, 0, 0, 0,
/* DE */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* DF */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* E0 */ insque ,ADDR, 4,ADDR, 4, 0, 0, 0, 0,
/* E1 */ bcs , Brd, 1, 0, 0, 0, 0, 0, 0,
/* E2 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* E3 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* E4 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* E5 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* E6 */ mulf ,RADF, 4, 0, 0, 0, 0, 0, 0,
/* E7 */ muld ,RADF, 8, 0, 0, 0, 0, 0, 0,
/* E8 */ mnegb ,RADI, 1, WAD, 1, 0, 0, 0, 0,
/* E9 */ movab ,ADDR, 1, WAD, 4, 0, 0, 0, 0,
/* EA */ mnegw ,RADI, 2, WAD, 2, 0, 0, 0, 0,
/* EB */ movaw ,ADDR, 2, WAD, 4, 0, 0, 0, 0,
/* EC */ mnegl ,RADI, 4, WAD, 4, 0, 0, 0, 0,
/* ED */ moval ,ADDR, 4, WAD, 4, 0, 0, 0, 0,
/* EE */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* EF */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* F0 */ remque ,ADDR, 4, 0, 0, 0, 0, 0, 0,
/* F1 */ bcc , Brd, 1, 0, 0, 0, 0, 0, 0,
/* F2 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* F3 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* F4 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* F5 */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* F6 */ divf ,RADF, 4, 0, 0, 0, 0, 0, 0,
/* F7 */ divd ,RADF, 8, 0, 0, 0, 0, 0, 0,
/* F8 */ movblk , 0, 0, 0, 0, 0, 0, 0, 0,
/* F9 */ pushab ,ADDR, 1, 0, 0, 0, 0, 0, 0,
/* FA */ illegal , 0, 0, 0, 0, 0, 0, 0, 0,
/* FB */ pushaw ,ADDR, 2, 0, 0, 0, 0, 0, 0,
/* FC */ casel ,RADI, 4,RADI, 4,RADI, 4, 0, 0,
/* FD */ pushal ,ADDR, 4, 0, 0, 0, 0, 0, 0,
/* FE */ callf ,Imm|Lit, 1, PR, 1, 0, 0, 0, 0,
/* FF */ illegal , 0, 0, 0, 0, 0, 0, 0, 0
};
Continuous source code history from original PDP-7 UNIX to FreeBSD 2, the first fully unencumbered FreeBSD release.