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ack/mach/mantra/int/mloop3

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Adapted to new assembler
1986-12-09 11:13:14 +00:00
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
*** empty log message ***
1984-07-23 11:49:00 +00:00
!---------------------------------------------------------------------
! STORE GROUP
!---------------------------------------------------------------------
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
stl_pw: adroff
Ported to other m68000 systems
1987-03-31 09:23:20 +00:00
move.w (a5),d0
*** empty log message ***
1984-07-23 11:49:00 +00:00
3: asl.l wmu,d0
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
add.l a2,d0
move.l d0,a0
#if test
locptr
7: bra e_badptr
6:
#endif
mov (sp)+,l0(a0)
*** empty log message ***
1984-07-23 11:49:00 +00:00
jmp (a4)
stl_qpw: move.l (sp)+,d0
bra 3b
stl_nw: adroff
Ported to other m68000 systems
1987-03-31 09:23:20 +00:00
move.w (a5),d0
*** empty log message ***
1984-07-23 11:49:00 +00:00
ext.l d0
bra 1f
stl_qnw: move.l (sp)+,d0
bra 1f
stl_w_1: move.l #-1,d0
move.b (a3)+,d0
1: asl.l wmu,d0
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
add.l a2,d0
move.l d0,a0
#if test
locptr
7: bra e_badptr
6:
#endif
mov (sp)+,(a0)
*** empty log message ***
1984-07-23 11:49:00 +00:00
jmp (a4)
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
stl_0: mov (sp)+,l0(a2) ; jmp (a4)
*** empty log message ***
1984-07-23 11:49:00 +00:00
stl_1W: mov (sp)+,l1(a2) ; jmp (a4)
stl__1W: mov (sp)+,l_1(a2) ; jmp (a4)
stl__2W: mov (sp)+,l_2(a2) ; jmp (a4)
stl__3W: mov (sp)+,l_3(a2) ; jmp (a4)
stl__4W: mov (sp)+,l_4(a2) ; jmp (a4)
stl__5W: mov (sp)+,l_5(a2) ; jmp (a4)
sdl_w_1: move.l #-1,d0
move.b (a3)+,d0
2: asl.l wmu,d0
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
add.l a2,d0
move.l d0,a0
#if test
locptr
7: bra e_badptr
6:
#endif
mov (sp)+,(a0)
mov (sp)+,word(a0)
*** empty log message ***
1984-07-23 11:49:00 +00:00
jmp (a4)
sdl_nw: adroff
Ported to other m68000 systems
1987-03-31 09:23:20 +00:00
move.w (a5),d0
*** empty log message ***
1984-07-23 11:49:00 +00:00
ext.l d0
bra 2b
sdl_qnw: move.l (sp)+,d0
bra 2b
sdl_qpw: move.l (sp)+,d0
bra 4f
sdl_pw: adroff
Ported to other m68000 systems
1987-03-31 09:23:20 +00:00
move.w (a5),d0
*** empty log message ***
1984-07-23 11:49:00 +00:00
4: asl.l wmu,d0
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
add.l a2,d0
move.l d0,a0
#if test
locptr
7: bra e_badptr
6:
#endif
mov (sp)+,l0(a0)
mov (sp)+,l1(a0)
*** empty log message ***
1984-07-23 11:49:00 +00:00
jmp (a4)
!------------------------------------------------------------------------
sde_q: move.l (sp)+,d0
bra 1f
sde_l: adroff
Ported to other m68000 systems
1987-03-31 09:23:20 +00:00
move.w (a5),d0
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
1: add.l a6,d0
move.l d0,a0
#if test
extptr
7: bra e_badptr
6:
#endif
mov (sp)+,(a0)
mov (sp)+,word(a0)
*** empty log message ***
1984-07-23 11:49:00 +00:00
jmp (a4)
ste_qw: move.l (sp)+,d0
bra 1f
ste_lw: adroff
Ported to other m68000 systems
1987-03-31 09:23:20 +00:00
move.w (a5),d0
*** empty log message ***
1984-07-23 11:49:00 +00:00
bra 1f
ste_w2: move.w #512,d0 ; bra 0f
ste_w1: move.w #256,d0 ; bra 0f
ste_w0: clr.w d0
0: move.b (a3)+,d0
1: asl.l wmu,d0
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
add.l a6,d0
move.l d0,a0
#if test
extptr
7: bra e_badptr
6:
#endif
mov (sp)+,(a0)
*** empty log message ***
1984-07-23 11:49:00 +00:00
jmp (a4)
!-------------------------------------------------------------------------
stf_q: move.l (sp)+,a0
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
bra 0f
*** empty log message ***
1984-07-23 11:49:00 +00:00
stf_l: adroff
move.l #0,a0
Ported to other m68000 systems
1987-03-31 09:23:20 +00:00
move.w (a5),a0
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
bra 0f
stf_2W: move.l wrd+word,d0 ; move.l d0,a0
bra 0f
*** empty log message ***
1984-07-23 11:49:00 +00:00
stf_s0: clr.w d0
move.b (a3)+,d0
move.l d0,a0
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
bra 0f
stf_1W: move.l wrd,d0 ; move.l d0,a0
0: add.l (sp)+,a0
#if test
locptr
heaptr
extptr
7: bra e_badptr
6:
#endif
*** empty log message ***
1984-07-23 11:49:00 +00:00
mov (sp)+,(a0)
jmp (a4)
sdf_q: move.l (sp)+,a0
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
bra 1f
*** empty log message ***
1984-07-23 11:49:00 +00:00
sdf_l: adroff
move.l d6,a0
Ported to other m68000 systems
1987-03-31 09:23:20 +00:00
move.w (a5),a0
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
1: add.l (sp)+,a0
#if test
locptr
heaptr
extptr
7: bra e_badptr
6:
#endif
*** empty log message ***
1984-07-23 11:49:00 +00:00
mov (sp)+,(a0)+
mov (sp)+,(a0)
jmp (a4)
!-----------------------------------------------------------------------------
sil_w0: move.w d6,d0
move.b (a3)+,d0
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
5: asl.l wmu,d0
add.l a2,d0
move.l d0,a0
#if test
locptr
7: bra e_badptr
6:
#endif
move.l l0(a0),a0
#if test
locptr
heaptr
extptr
7: bra e_badptr
6:
#endif
*** empty log message ***
1984-07-23 11:49:00 +00:00
mov (sp)+,(a0)
jmp (a4)
sil_w_1: move.l #-1,d0
move.b (a3)+,d0
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
2: asl.l wmu,d0
add.l a2,d0
move.l d0,a0
#if test
locptr
7: bra e_badptr
6:
#endif
move.l (a0),a0
#if test
locptr
heaptr
extptr
7: bra e_badptr
6:
#endif
*** empty log message ***
1984-07-23 11:49:00 +00:00
mov (sp)+,(a0)
jmp (a4)
sil_pw: adroff
Ported to other m68000 systems
1987-03-31 09:23:20 +00:00
move.w (a5),d0
*** empty log message ***
1984-07-23 11:49:00 +00:00
bra 5b
sil_qpw: move.l (sp)+,d0
bra 5b
sil_nw: adroff
Ported to other m68000 systems
1987-03-31 09:23:20 +00:00
move.w (a5),d0
*** empty log message ***
1984-07-23 11:49:00 +00:00
ext.l d0
bra 2b
sil_qnw: move.l (sp)+,d0
bra 2b
!----------------------------------------------------------------------------
sti_1: move.l (sp)+,a0
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
#if test
locptr
heaptr
extptr
7: bra e_badptr
6:
#endif
move.b word-1(sp),(a0)
*** empty log message ***
1984-07-23 11:49:00 +00:00
add.l wrd,sp
jmp (a4)
Ported to other m68000 systems
1987-03-31 09:23:20 +00:00
sti_l: adroff ; move.w (a5),d0 ; bra 0f
*** empty log message ***
1984-07-23 11:49:00 +00:00
sti_s0: clr.w d0 ; move.b (a3)+,d0
0: asr.l #1,d0 ; bne 1f
bcs sti_1 ; bra e_oddz
1: bcs e_oddz
#ifdef lword
asr.l #1,d0 ; bne 2f
move.l (sp)+,a0; lea 2(sp),sp
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
#if test
locptr
heaptr
extptr
7: bra e_badptr
6:
#endif
*** empty log message ***
1984-07-23 11:49:00 +00:00
move.w (sp)+,(a0); jmp (a4)
2: bcs e_oddz
#endif
sub.w #1,d0 ; bra 3f
sti_1W: sti_2W: sti_3W: sti_4W:
sub.w #876,d0 ; asr.w #2,d0
3: move.l (sp)+,a0
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
#if test
locptr
heaptr
extptr
7: bra e_badptr
6:
#endif
*** empty log message ***
1984-07-23 11:49:00 +00:00
4: mov (sp)+,(a0)+
dbra d0,4b
jmp (a4)
Ported to other m68000 systems
1987-03-31 09:23:20 +00:00
sts_l: adroff ; move.w (a5),d0
*** empty log message ***
1984-07-23 11:49:00 +00:00
6: checksize
4: move.l (sp)+,d0; bra 0b
2: move.w (sp)+,d0; bra 0b
sts_z: mov (sp)+,d0
bra 6b
!------------------------------------------------------------------------------
! POINTER ARITHMETIC
!------------------------------------------------------------------------------
Ported to other m68000 systems
1987-03-31 09:23:20 +00:00
adp_l: adroff ; move.w (a5),d0
*** empty log message ***
1984-07-23 11:49:00 +00:00
ext.l d0
add.l d0,(sp); jmp (a4)
adp_q: move.l (sp)+,d0 ; add.l d0,(sp)
jmp (a4)
adp_1: add.l #1,(sp); jmp (a4)
adp_2: add.l #2,(sp); jmp (a4)
adp_s0: move.l d6,d0 ; move.b (a3)+,d0
add.l d0,(sp); jmp (a4)
adp_s_1: move.l #-1,d0 ; move.b (a3)+,d0
add.l d0,(sp) ; jmp (a4)
Ported to other m68000 systems
1987-03-31 09:23:20 +00:00
ads_l: adroff ; move.w (a5),d0
*** empty log message ***
1984-07-23 11:49:00 +00:00
bra 0f
ads_z: mov (sp)+,d0
0: checksize
4: move.l (sp)+,d1 ; add.l d1,(sp) ; jmp (a4)
2: move.w (sp)+,d1 ; ext.l d1
add.l d1,(sp) ; jmp (a4)
ads_1W: mov (sp)+,d0
1 - Indexed addressing mode gave unwanted sign extends. They are replaced by additions. 2 - Added pointer checks. 3 - Completed parametrization of addresses of locals. 
1984-12-18 17:04:24 +00:00
extend d0
*** empty log message ***
1984-07-23 11:49:00 +00:00
add.l d0,(sp); jmp (a4)
Ported to other m68000 systems
1987-03-31 09:23:20 +00:00
sbs_l: adroff ; move.w (a5),d0
*** empty log message ***
1984-07-23 11:49:00 +00:00
bra 0f
sbs_z: mov (sp)+,d0 !d0 contains objectsize
0: checksize
4: move.l (sp)+,d1 ; sub.l d1,(sp)
jmp (a4)
2: move.l (sp)+,d1 ; sub.l d1,(sp)
clr.w (sp)+ ; jmp (a4)
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