Ported to other m68000 systems

This commit is contained in:
ceriel
1987-03-31 09:23:20 +00:00
parent 526d769271
commit bc6486d7b0
15 changed files with 443 additions and 464 deletions

View File

@@ -31,14 +31,14 @@ inl__3W: move.l a2,a0 ; sub.l #6,a0 ; bra 4b
inl_w_1: move.l #-1,d0 ; move.b (a3)+,d0
2: asl.l wmu,d0
1: move.l a2,a0 ; add.l d0,a0 ; bra 4b
inl_pw: adroff ; move.w (a1),d0
inl_pw: adroff ; move.w (a5),d0
6: asl.l wmu,d0 ; add.l #0+l0,d0
bra 1b
inl_qpw: move.l (sp)+,d0 ; bra 6b
inl_nw: adroff ; move.w (a1),d0
inl_nw: adroff ; move.w (a5),d0
ext.l d0 ; bra 2b
inl_qnw: move.l (sp)+,d0 ; bra 2b
ine_lw: adroff ; move.w (a1),d0 ; bra 5f
ine_lw: adroff ; move.w (a5),d0 ; bra 5f
ine_qw: move.l (sp)+,d0 ; bra 5f
ine_w0: clr.w d0 ; move.b (a3)+,d0
5: asl.l wmu,d0 ; move.l d0,a0
@@ -66,16 +66,16 @@ dec_z: move.l sp,a0
del_w_1: move.l #-1,d0 ; move.b (a3)+,d0
1: asl.l wmu,d0
2: move.l a2,a0 ; add.l d0,a0 ; bra 4b
del_pw: adroff ; move.w (a1),d0
del_pw: adroff ; move.w (a5),d0
5: asl.l wmu,d0 ; add.l #0+l0,d0 ; bra 2b
del_qpw: move.l (sp)+,d0 ; bra 5b
del_nw: adroff ; move.w (a1),d0
del_nw: adroff ; move.w (a5),d0
ext.l d0 ; bra 1f
del_qnw: move.l (sp)+,d0 ; bra 1f
dee_w0: clr.w d0 ; move.b (a3)+,d0
0: asl.l wmu,d0 ; move.l d0,a0
add.l a6,a0 ; bra 4b
dee_lw: adroff ; move.w (a1),d0 ; bra 0b
dee_lw: adroff ; move.w (a5),d0 ; bra 0b
dee_qw: move.l (sp)+,d0 ; bra 0b
#if test
@@ -97,15 +97,15 @@ zrl_w_1: move.l #-1,d0 ; move.b (a3)+,d0
#endif
cl (a0)
jmp (a4)
zrl_nw: adroff ; move.w (a1),d0
zrl_nw: adroff ; move.w (a5),d0
ext.l d0 ; bra 1b
zrl_qnw: move.l (sp)+,d0 ; bra 1b
zrl_pw: adroff ; move.w (a1),d0
zrl_pw: adroff ; move.w (a5),d0
2: asl.l wmu,d0 ; add.l a2,d0
move.l d0,a0 ; cl l0(a0)
jmp (a4)
zrl_qpw: move.l (sp)+,d0 ; bra 2b
zre_lw: adroff ; move.w (a1),d0 ; bra 7f
zre_lw: adroff ; move.w (a5),d0 ; bra 7f
zre_qw: move.l (sp)+,d0 ; bra 7f
zre_w0: clr.w d0 ; move.b (a3)+,d0
7: asl.l wmu,d0 ; add.l a6,d0
@@ -117,7 +117,7 @@ zre_w0: clr.w d0 ; move.b (a3)+,d0
#endif
cl (a0)
jmp (a4)
zrf_l: adroff ; move.w (a1),d0 ; bra 8f
zrf_l: adroff ; move.w (a5),d0 ; bra 8f
zrf_z: mov (sp)+,d0
8: move.l d7,d1
3: asr.w #1,d0 ; dbcs d1,3b
@@ -125,7 +125,7 @@ zrf_z: mov (sp)+,d0
0: cl -(sp) ; dbra d0,0b
jmp (a4)
zer_s0: clr.w d0 ; move.b (a3)+,d0 ; bra 8b
zer_l: adroff ; move.w (a1),d0 ; bra 8b
zer_l: adroff ; move.w (a5),d0 ; bra 8b
zer_z: mov (sp),d0 ; bra 8b
! The test on illegal argument takes some time , specially in 4byte case.
@@ -136,7 +136,7 @@ zer_z: mov (sp),d0 ; bra 8b
and_1W: mov (sp)+,d1
an d1,(sp)
jmp (a4)
and_l: adroff ; move.w (a1),d0 ; bra 1f
and_l: adroff ; move.w (a5),d0 ; bra 1f
and_z: mov (sp)+,d0
1: ble e_oddz ; move.l d0,a0
move.l d7,d2
@@ -150,7 +150,7 @@ and_z: mov (sp)+,d0
ior_1W: mov (sp)+,d1; inor d1,(sp)
jmp (a4)
ior_s0: clr.w d0 ; move.b (a3)+,d0; bra 4f
ior_l: adroff ; move.w (a1),d0 ; bra 4f
ior_l: adroff ; move.w (a5),d0 ; bra 4f
ior_z: mov (sp)+,d0
4: ble e_oddz ; move.l d0,a0
move.l d7,d2
@@ -163,7 +163,7 @@ ior_z: mov (sp)+,d0
!----------------------------------------------------------------------------
xor_l: adroff ; move.w (a1),d0 ; bra 6f
xor_l: adroff ; move.w (a5),d0 ; bra 6f
xor_z: mov (sp)+,d0
6: ble e_oddz ; move.l d0,a0
move.l d7,d2
@@ -175,7 +175,7 @@ xor_z: mov (sp)+,d0
!----------------------------------------------------------------------------
com_l: adroff ; move.w (a1),d0 ; bra 0f
com_l: adroff ; move.w (a5),d0 ; bra 0f
com_z: mov (sp)+,d0
0: ble e_oddz ; move.l d7,d2
1: asr.l #1,d0 ; dbcs d2,1b ; bcs e_oddz
@@ -185,7 +185,7 @@ com_z: mov (sp)+,d0
!---------------------------------------------------------------------------
rol_l: adroff ; move.w (a1),d0 ; bra 3f
rol_l: adroff ; move.w (a5),d0 ; bra 3f
rol_z: mov (sp)+,d0
3: ble e_oddz ; move.l d7,d2
4: asr.l #1,d0 ; dbcs d2,4b
@@ -199,7 +199,7 @@ rol_z: mov (sp)+,d0
jmp (a4)
2: nega d1 ; bra 0f
2: nega d1 ; bra 0b
ror_l: adroff ; move.w (a1),d0 ; bra 6f
ror_l: adroff ; move.w (a5),d0 ; bra 6f
ror_z: mov (sp)+,d0
6: ble e_oddz ; move.l d7,d2
7: asr.l #1,d0 ; dbcs d2,7b
@@ -232,7 +232,7 @@ set_s0: clr.w d0 ; move.b (a3)+,d0
#endif
bchg #0,d2 ; add.l d2,a0
bset d1,(a0) ; jmp (a4) !d1 mod 8 bit set
set_l: adroff ; move.w (a1),d0 ; bra 0b
set_l: adroff ; move.w (a5),d0 ; bra 0b
set_z: mov (sp)+,d0; bra 0b
!----------------------------------------------------------------------------
@@ -262,7 +262,7 @@ inn_s0: clr.w d0 ; move.b (a3)+,d0
btst d1,(a0) ; beq 7f
mov #1,-(sp); jmp (a4)
7: cl -(sp) ; jmp (a4)
inn_l: adroff ; move.w (a1),d0 ; bra 0b
inn_l: adroff ; move.w (a5),d0 ; bra 0b
inn_z: mov (sp)+,d0; bra 0b