diff options
| author | Pixel <> | 2001-04-15 01:15:02 +0000 |
|---|---|---|
| committer | Pixel <> | 2001-04-15 01:15:02 +0000 |
| commit | 1d2c4bd4e380395c68151d40239d1539d39fdd91 (patch) | |
| tree | 5d257d14007c3a67ac716c01c8334878483c3697 /lib/instructions.txt | |
| parent | a984cf3f28d3a5935c84f96f6da3bc7bd39a9ff1 (diff) | |
Assembleur
Diffstat (limited to 'lib/instructions.txt')
| -rw-r--r-- | lib/instructions.txt | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/lib/instructions.txt b/lib/instructions.txt index 6522ffe..494ca47 100644 --- a/lib/instructions.txt +++ b/lib/instructions.txt @@ -1,6 +1,15 @@ +# Champ d'instructions général FI:c3,6;c2,6;c1,6;e,6;op,8 -Fa:reserved,4;rm, + +# Champ d'adressage +Fa:reserved,4;rm,2 + +# Pattern des registres Pr:R0;R1;R2;R3;R4;R5;R6;R7;R8;R9;R10;R11;R12;R13;R14;R15;R16;R17;R18;R19;R20;R21;R22;R23;R24;R25;R26;R27;R28;R29;R30;R31;Rg;Rd;IP;Fl + +# Pattern des adressages +# .O = Adresse absolue (relogée) +# .o = Adresse relative à l'instruction en cours (ex: Label, Label + 2, __current__ + 4) Pm:regop=.Pr;.I=.O;[regop=.Pr;.I=.O[regop=.Pr # bits 3 - 2 @@ -56,9 +65,10 @@ I:SHR c1=.Pr,c2=.Pr,.I=.C;op=0x7;e=0x1 # Transferts I:MOV c1=.Pr,rm=.Pm;op=8;e=0;c2=.Fa;c3=regop +I:MOV c1=.Pr,c3=.Pr;op=8;e=0;c2=0 I:MOV c1=.Pr,.I=.C;op=8;e=1 -I:MOV c2=.Pm,rm=.Pr;op=8;e=2;c2=.Fa;c3=regop -I:MOV c2=.Pm,.I=.C;op=8;e=3;c2=.Fa;c3=regop +I:MOV c2=.Pm,rm=.Pr;op=8;e=2;c1=.Fa;c3=regop +I:MOV c2=.Pm,.I=.C;op=8;e=3;c1=.Fa;c3=regop p:MV=MOV |