mirror of
https://github.com/mi57730/a2d.git
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MGTK: more 16-bit macro use
This commit is contained in:
Joshua Bell
parent
98c16a3d55
commit
5ec14668c6
300
desktop/mgtk.s
300
desktop/mgtk.s
@ -1375,16 +1375,10 @@ set_width: ; Set width for destination.
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sta left_masks_table
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sta right_masks_table
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lda fill_mode_table_onechar,x
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sta fillmode_jmp+1
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lda fill_mode_table_onechar+1,x
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sta fillmode_jmp+2
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copy16 fill_mode_table_onechar,x, fillmode_jmp+1
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rts
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: lda fill_mode_table,x
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sta fillmode_jmp+1
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lda fill_mode_table+1,x
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sta fillmode_jmp+2
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: copy16 fill_mode_table,x, fillmode_jmp+1
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rts
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ll_ge256: ; Divmod for left limit >= 256
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@ -1460,10 +1454,7 @@ rl_ge256: ; Divmod for right limit >= 256
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bit current_mapwidth
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bmi on_screen ; negative for on-screen destination
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lda #<bitmap_buffer
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sta bits_addr
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lda #>bitmap_buffer
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sta bits_addr+1
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copy16 #bitmap_buffer, bits_addr
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jsr ndbm_fix_width
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txa
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@ -1471,10 +1462,7 @@ rl_ge256: ; Divmod for right limit >= 256
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stx src_width_char
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jsr set_up_fill_mode::set_width
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lda shift_line_jmp_addr
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sta dhgr_get_srcbits::shift_bits_jmp_addr
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lda shift_line_jmp_addr+1
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sta dhgr_get_srcbits::shift_bits_jmp_addr+1
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copy16 shift_line_jmp_addr, dhgr_get_srcbits::shift_bits_jmp_addr
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lda #2*DEST_NDBM
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ldx #2*DEST_NDBM
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ldy #2*DEST_NDBM
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@ -1487,14 +1475,8 @@ on_screen:
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sta dhgr_start_fill::next_line_jmp_addr+1
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pla
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tax
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lda start_fill_table,x
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sta start_fill_jmp+1
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lda start_fill_table+1,x
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sta start_fill_jmp+2
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lda shift_line_table,y
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sta dhgr_shift_bits::shift_line_jmp_addr
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lda shift_line_table+1,y
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sta dhgr_shift_bits::shift_line_jmp_addr+1
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copy16 start_fill_table,x, start_fill_jmp+1
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copy16 shift_line_table,y, dhgr_shift_bits::shift_line_jmp_addr
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rts
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.endproc
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@ -1557,10 +1539,7 @@ shift_line_table:
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bmi :+
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ldx #2*SRC_NDBM
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: lda get_srcbits_table,x
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sta fill_next_line::get_srcbits_jmp_addr
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lda get_srcbits_table+1,x
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sta fill_next_line::get_srcbits_jmp_addr+1
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: copy16 get_srcbits_table,x, fill_next_line::get_srcbits_jmp_addr
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rts
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;; SRC_NDBM SRC_DHGR
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@ -1822,10 +1801,7 @@ L50E3: ldy #$00
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bpl L50FE
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stx $9B
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sta $9C
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lda current_maprect_x1
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sta $92
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lda current_maprect_x1+1
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sta $92+1
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copy16 current_maprect_x1, $92
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iny
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L50FE: lda current_maprect_x2
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sec
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@ -1834,10 +1810,7 @@ L50FE: lda current_maprect_x2
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lda current_maprect_x2+1
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sbc $96+1
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bpl L5116
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lda current_maprect_x2
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sta $96
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lda current_maprect_x2+1
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sta $96+1
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copy16 current_maprect_x2, $96
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tya
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ora #$04
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tay
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@ -1850,10 +1823,7 @@ L5116: lda $94
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bpl L5130
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stx $9D
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sta $9E
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lda current_maprect_y1
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sta $94
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lda current_maprect_y1+1
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sta $94+1
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copy16 current_maprect_y1, $94
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iny
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iny
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L5130: lda current_maprect_y2
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@ -1863,10 +1833,7 @@ L5130: lda current_maprect_y2
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lda current_maprect_y2+1
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sbc $98+1
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bpl L5148
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lda current_maprect_y2
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sta $98
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lda current_maprect_y2+1
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sta $98+1
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copy16 current_maprect_y2, $98
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tya
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ora #$08
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tay
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@ -2035,25 +2002,16 @@ L5249: tay
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L5250: tya
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asl a
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tay
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lda shift_table_main,y
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sta dhgr_shift_bits::shift_main_addr
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lda shift_table_main+1,y
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sta dhgr_shift_bits::shift_main_addr+1
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copy16 shift_table_main,y, dhgr_shift_bits::shift_main_addr
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lda shift_table_aux,y
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sta dhgr_shift_bits::shift_aux_addr
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lda shift_table_aux+1,y
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sta dhgr_shift_bits::shift_aux_addr+1
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copy16 shift_table_aux,y, dhgr_shift_bits::shift_aux_addr
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ldy $81
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sty dhgr_shift_bits::offset2_addr
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dey
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sty dhgr_shift_bits::offset1_addr
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ldx #2
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L5276: lda L5285,x
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sta dhgr_get_srcbits::shift_bits_jmp_addr
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lda L5285+1,x
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sta dhgr_get_srcbits::shift_bits_jmp_addr+1
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L5276: copy16 L5285,x, dhgr_get_srcbits::shift_bits_jmp_addr
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jmp bit_blit
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L5285: .addr shift_line_jmp, dhgr_shift_bits
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@ -2079,10 +2037,7 @@ L52A1: stx $B0
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dey
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bpl :-
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lda $94 ; y coord
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sta $A7
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lda $94+1
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sta $A7+1
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copy16 $94, $A7 ; y coord
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ldy #0
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stx $AE
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L52C0: stx $82
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@ -2501,6 +2456,7 @@ L5606: ldy $04A8,x
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sta low_zp_stash_buffer,x
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sbc $AA
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sta $A4
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lda $0700,y
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sec
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sbc L5E31,x
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@ -2508,6 +2464,7 @@ L5606: ldy $04A8,x
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lda $073C,y
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sbc L5E41,x
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sta $A2
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php
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bpl L563F
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sub16 #0, $A1, $A1
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@ -2516,7 +2473,8 @@ L563F: stx $84
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ldx $84
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plp
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bpl L5662
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lda #$00
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lda #0 ; 32-bit negation of $9F..$A2
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sec
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sbc $9F
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sta $9F
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@ -2529,6 +2487,7 @@ L563F: stx $84
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lda #0
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sbc $A2
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sta $A2
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L5662: lda $A2
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sta $05A8,x
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cmp #$80
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@ -2603,10 +2562,7 @@ L56D5: rts
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ptr := $B7
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draw_line_params := $92
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L56DD: lda params_addr
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sta ptr
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lda params_addr+1
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sta ptr+1
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L56DD: copy16 params_addr, ptr
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lda $B4 ; ORAd param bytes
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sta $B6
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ldx #0
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@ -2850,10 +2806,7 @@ L581F: lda $83,x
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ldy $82
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dey
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bpl L57EB
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lda L583C
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sta params_addr
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lda L583C+1
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sta params_addr+1
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copy16 L583C, params_addr
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jmp PaintPolyImpl
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L583C: .addr L5850
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@ -2862,7 +2815,7 @@ L583E: .byte $03,$03,$07,$07,$07,$03
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L5844: .byte $00,$00,$00,$01,$01,$01
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L584A: .byte $00,$01,$01,$01,$00,$00
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;; params for a $15 call
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;; params for a PaintPoly call
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L5850: .byte $06,$00
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L5852: .byte $00,$00,$00,$00,$00,$00,$00,$00
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.byte $00,$00,$00,$00,$00,$00,$00,$00
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@ -2874,10 +2827,7 @@ L5852: .byte $00,$00,$00,$00,$00,$00,$00,$00
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;;; SetFont
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.proc SetFontImpl
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lda params_addr ; set font to passed address
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sta current_textfont
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lda params_addr+1
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sta current_textfont+1
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copy16 params_addr, current_textfont ; set font to passed address
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;; Compute addresses of each row of the glyphs.
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prepare_font:
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@ -3013,10 +2963,14 @@ L5933: stax $94
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;;; 3 bytes of params, copied to $A1
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DrawTextImpl:
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.proc DrawTextImpl
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text_addr := $A1 ; param
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text_len := $A3 ; param
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text_width := $A4 ; computed
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jsr maybe_unstash_low_zp
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jsr measure_text
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stax $A4
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stax text_width
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ldy #0
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sty $9F
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sty $A0
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@ -3031,7 +2985,7 @@ DrawTextImpl:
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ldy #0
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ldx $9C
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L595C: sty $9F
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lda ($A1),y
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lda (text_addr),y
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tay
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lda (glyph_widths),y
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clc
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@ -3081,7 +3035,7 @@ L59A8: lda #0
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jsr L59C3
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sta LOWSCR
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L59B9: jsr maybe_stash_low_zp
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ldax $A4
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ldax text_width
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jmp adjust_xpos
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L59C3: lda $98
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@ -3089,22 +3043,10 @@ L59C3: lda $98
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sbc $94
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asl a
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tax
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lda L5D81,x
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sta L5B02
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lda L5D81+1,x
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sta L5B03
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lda L5DA1,x
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sta L5A95
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lda L5DA1+1,x
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sta L5A96
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lda L5DC1,x
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sta L5C22
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lda L5DC1+1,x
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sta L5C23
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lda L5DE1,x
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sta L5CBE
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lda L5DE1+1,x
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sta L5CBF
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copy16 L5D81,x, L5B02
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copy16 L5DA1,x, L5A95
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copy16 L5DC1,x, L5C22
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copy16 L5DE1,x, L5CBE
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txa
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lsr a
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tax
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@ -3177,7 +3119,7 @@ L5A72: sta $0000,x
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lda #$80
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sta $42
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ldy $9F
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L5A81: lda ($A1),y
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L5A81: lda (text_addr),y
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tay
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bit $81
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bpl L5A8B
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@ -3189,7 +3131,6 @@ L5A8B: tax
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ldy $87
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bne L5AEA
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L5A95 := * + 1
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L5A96 := * + 2
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jmp L5A97
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L5A97: lda $FFFF,x
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@ -3229,16 +3170,9 @@ L5AE7: jmp L5BD4
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L5AEA: tya
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asl a
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tay
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lda shift_table_aux,y
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sta $40
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lda shift_table_aux+1,y
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sta $40+1
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lda shift_table_main,y
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sta $42
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lda shift_table_main+1,y
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sta $42+1
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copy16 shift_table_aux,y, $40
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copy16 shift_table_main,y, $42
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L5B02 := * + 1
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L5B03 := * + 2
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jmp L5B04
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L5B04: ldy $FFFF,x ; All of these $FFFFs are modified
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@ -3361,7 +3295,7 @@ L5BF6: clc
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bcs L5C0D
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sta $87
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L5BFF: ldy $9F
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cpy $A3
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cpy text_len
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beq L5C08
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jmp L5A81
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@ -3380,8 +3314,7 @@ L5C18: bmi L5C84
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jmp L5CB5
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L5C21:
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L5C22 := * + 1
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L5C23 := * + 2
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L5C22 := * + 1
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jmp L5C24
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@ -3467,7 +3400,6 @@ L5CB5: ldx $9C
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L5CB9: ora #$80
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sta $80
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L5CBE := * + 1
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L5CBF := * + 2
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jmp L5CC0
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;;; Per JB: "looks like the quickdraw slow-path draw clipped pattern slab"
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@ -3574,6 +3506,9 @@ L5D81: .addr L5BC7,L5BBA,L5BAD,L5BA0,L5B93,L5B86,L5B79,L5B6C,L5B5F,L5B52,L5B4
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L5DA1: .addr L5AE2,L5ADD,L5AD8,L5AD3,L5ACE,L5AC9,L5AC4,L5ABF,L5ABA,L5AB5,L5AB0,L5AAB,L5AA6,L5AA1,L5A9C,L5A97
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L5DC1: .addr L5C7E,L5C78,L5C72,L5C6C,L5C66,L5C60,L5C5A,L5C54,L5C4E,L5C48,L5C42,L5C3C,L5C36,L5C30,L5C2A,L5C24
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L5DE1: .addr L5D74,L5D68,L5D5C,L5D50,L5D44,L5D38,L5D2C,L5D20,L5D14,L5D08,L5CFC,L5CF0,L5CE4,L5CD8,L5CCC,L5CC0
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.endproc
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;;; ============================================================
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low_zp_stash_buffer:
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.byte $00
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@ -3891,23 +3826,20 @@ L600B: .byte $00,$00,$00,$00,$00,$00,$00,$00
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.byte $00,$00,$00,$00,$00,$00,$00,$00
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.byte $00,$00,$00,$00,$00,$00,$00,$00
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.byte $00,$00,$00,$00
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L602F: .byte $00,$00,$00,$00,$00,$00,$02,$00
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L602F: .byte $00,$00,$00,$00
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L6033: .byte $00,$00,$02,$00
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.byte $06,$00,$0E,$00,$1E,$00,$3E,$00
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.byte $7E,$00,$1A,$00,$30,$00,$30,$00
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.byte $60,$00,$00,$00,$03,$00,$07,$00
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.byte $0F,$00,$1F,$00,$3F,$00,$7F,$00
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.byte $7F,$01,$7F,$00,$78,$00,$78,$00
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.byte $70,$01,$70,$01,$01,$01
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L6065: .byte $33
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L6066: .byte $60
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L6065: .addr L6033
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L6067: lda #$FF
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sta cursor_count
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lda #0
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sta cursor_flag
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lda L6065
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sta params_addr
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lda L6066
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sta params_addr+1
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copy16 L6065, params_addr
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;; fall through
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;;; ============================================================
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@ -3985,14 +3917,8 @@ L60EE: tay
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tya
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asl a
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tay
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lda shift_table_main,y
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sta L6164
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lda shift_table_main+1,y
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sta L6165
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lda L5285+2,y
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sta L616A
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lda L5285+3,y
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sta L616B
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copy16 shift_table_main,y, L6164
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copy16 L5285+2,y, L616A
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ldx #$03
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L6116: lda $82,x
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sta L602F,x
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@ -4033,11 +3959,9 @@ active_cursor_mask := * + 1
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ldy #$05
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L6160: ldx L6004,y
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L6164 := * + 1
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L6165 := * + 2
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ora $FF80,x
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sta L6005,y
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L616A := * + 1
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L616B := * + 2
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lda $FF00,x
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dey
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bne L6160
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@ -4331,10 +4255,7 @@ L6348: lda $82,x
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bpl L6348
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lda #$7F
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sta standard_port::textback
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lda $87
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sta standard_port::textfont
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lda $88
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sta standard_port::textfont+1
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copy16 $87, standard_port::textfont
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copy16 $89, L6835
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copy16 $8B, L633B
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jsr L646F
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@ -4557,15 +4478,11 @@ L6534: jmp (L6537)
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L6537: .byte $00
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L6538: .byte $00
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L6539: .byte $00
|
||||
L653A: .byte $00
|
||||
L6539: .word 0
|
||||
L653B: .byte $00
|
||||
|
||||
L653C: jsr HideCursorImpl
|
||||
L653F: lda params_addr
|
||||
sta L6539
|
||||
lda params_addr+1
|
||||
sta L653A
|
||||
L653F: copy16 params_addr, L6539
|
||||
lda stack_ptr_stash
|
||||
sta L653B
|
||||
lsr preserve_zp_flag
|
||||
@ -4573,10 +4490,7 @@ L653F: lda params_addr
|
||||
|
||||
L6553: jsr ShowCursorImpl
|
||||
L6556: asl preserve_zp_flag
|
||||
lda L6539
|
||||
sta params_addr
|
||||
lda L653A
|
||||
sta params_addr+1
|
||||
copy16 L6539, params_addr
|
||||
ldax active_port
|
||||
L6567: stax $82
|
||||
lda L653B
|
||||
@ -4594,7 +4508,7 @@ L657E: lda L6586
|
||||
L6586:
|
||||
L6587 := * + 1
|
||||
L6588 := * + 2
|
||||
asl $205F,x
|
||||
asl $205F,x ; this looks like incorrect disassembly ???
|
||||
ror $2065,x
|
||||
.byte 0
|
||||
rti
|
||||
@ -4638,10 +4552,7 @@ checkerboard_pattern:
|
||||
bit desktop_initialized_flag
|
||||
bmi fail
|
||||
|
||||
lda params
|
||||
sta mouse_hook
|
||||
lda params+1
|
||||
sta mouse_hook+1
|
||||
copy16 params, mouse_hook
|
||||
|
||||
ldax mouse_state_addr
|
||||
ldy #2
|
||||
@ -5008,8 +4919,7 @@ height: .word 11
|
||||
.endproc
|
||||
fill_rect_params2_height := fill_rect_params2::height
|
||||
|
||||
L6835: .byte $00
|
||||
L6836: .byte $00
|
||||
L6835: .word 0
|
||||
|
||||
.proc test_rect_params2
|
||||
left: .word 0
|
||||
@ -5045,10 +4955,7 @@ L6863: .addr $685D
|
||||
L6865: .addr $685A
|
||||
|
||||
get_menu_count:
|
||||
lda active_menu
|
||||
sta $82
|
||||
lda active_menu+1
|
||||
sta $83
|
||||
copy16 active_menu, $82
|
||||
ldy #0
|
||||
lda ($82),y
|
||||
sta $A8
|
||||
@ -5164,10 +5071,7 @@ SetMenuImpl:
|
||||
lda #$00
|
||||
sta L633D
|
||||
sta L633E
|
||||
lda params_addr
|
||||
sta active_menu
|
||||
lda params_addr+1
|
||||
sta active_menu+1
|
||||
copy16 params_addr, active_menu
|
||||
|
||||
jsr get_menu_count ; into $A8
|
||||
jsr L653C
|
||||
@ -5862,10 +5766,7 @@ loop: lda params,x
|
||||
dex
|
||||
bpl loop
|
||||
|
||||
lda standard_port::textfont
|
||||
sta params
|
||||
lda standard_port::textfont+1
|
||||
sta params+1
|
||||
copy16 standard_port::textfont, params
|
||||
ldy #0
|
||||
lda ($82),y
|
||||
bmi :+
|
||||
@ -6033,10 +5934,7 @@ L7011: .addr $6FD3
|
||||
|
||||
;; Start window enumeration at top ???
|
||||
.proc top_window
|
||||
lda L7011
|
||||
sta $A7
|
||||
lda L7011+1
|
||||
sta $A7+1
|
||||
copy16 L7011, $A7
|
||||
ldax L700B
|
||||
bne next_window_L7038
|
||||
end: rts
|
||||
@ -6045,10 +5943,7 @@ end: rts
|
||||
;; Look up next window in chain. $A9/$AA will point at
|
||||
;; winfo (also returned in X,A).
|
||||
.proc next_window
|
||||
lda $A9
|
||||
sta $A7
|
||||
lda $A9+1
|
||||
sta $A7+1
|
||||
copy16 $A9, $A7
|
||||
ldy #MGTK::winfo_offset_nextwinfo+1
|
||||
lda ($A9),y
|
||||
beq top_window::end ; if high byte is 0, end of chain
|
||||
@ -6569,10 +6464,7 @@ L7476: lda #$02
|
||||
|
||||
L747A: .byte 0
|
||||
OpenWindowImpl:
|
||||
lda params_addr
|
||||
sta $A9
|
||||
lda params_addr+1
|
||||
sta $AA
|
||||
copy16 params_addr, $A9
|
||||
ldy #$00
|
||||
lda ($A9),y
|
||||
bne L748E
|
||||
@ -6583,10 +6475,7 @@ L748E: sta $82
|
||||
beq L749A
|
||||
exit_call $9D
|
||||
|
||||
L749A: lda params_addr
|
||||
sta $A9
|
||||
lda params_addr+1
|
||||
sta $AA
|
||||
L749A: copy16 params_addr, $A9
|
||||
ldy #$0A
|
||||
lda ($A9),y
|
||||
ora #$80
|
||||
@ -6678,10 +6567,7 @@ L750C: .res 38,0
|
||||
bne :+
|
||||
MGTK_CALL MGTK::SetPortBits, set_port_params
|
||||
: jsr next_window::L703E
|
||||
lda active_port
|
||||
sta L750C
|
||||
lda active_port+1
|
||||
sta L750C+1
|
||||
copy16 active_port, L750C
|
||||
jsr L75C6
|
||||
php
|
||||
ldax L758A
|
||||
@ -6751,31 +6637,12 @@ L75DE: lda ($A9),y
|
||||
cpy #$38
|
||||
bne L75DE
|
||||
ldx #$02
|
||||
L75EA: lda $92,x
|
||||
sta $D0,x
|
||||
lda $93,x
|
||||
sta $D1,x
|
||||
lda $96,x
|
||||
sec
|
||||
sbc $92,x
|
||||
sta $82,x
|
||||
lda $97,x
|
||||
sbc $93,x
|
||||
sta $83,x
|
||||
lda $D8,x
|
||||
sec
|
||||
sbc $9B,x
|
||||
sta $D8,x
|
||||
lda $D9,x
|
||||
sbc $9C,x
|
||||
sta $D9,x
|
||||
lda $D8,x
|
||||
clc
|
||||
adc $82,x
|
||||
sta $DC,x
|
||||
lda $D9,x
|
||||
adc $83,x
|
||||
sta $DD,x
|
||||
L75EA: copy16 $92,x, $D0,x
|
||||
|
||||
sub16 $96,x, $92,x, $82,x
|
||||
sub16 $D8,x, $9B,x, $D8,x
|
||||
add16 $D8,x, $82,x, $DC,x
|
||||
|
||||
dex
|
||||
dex
|
||||
bpl L75EA
|
||||
@ -7948,10 +7815,7 @@ L7E98: jsr L7E8C
|
||||
.endproc
|
||||
|
||||
L7EAD: jsr stash_addr
|
||||
lda L7F2E
|
||||
sta params_addr
|
||||
lda L7F2F
|
||||
sta params_addr+1
|
||||
copy16 L7F2E, params_addr
|
||||
jsr SetCursorImpl
|
||||
jsr restore_addr
|
||||
lda #$00
|
||||
@ -8002,14 +7866,8 @@ L7EFB: cmp #$04
|
||||
L7F0C: jmp L825F
|
||||
|
||||
L7F0F: jsr stash_addr
|
||||
lda active_cursor
|
||||
sta L7F2E
|
||||
lda active_cursor+1
|
||||
sta L7F2F
|
||||
lda L6065
|
||||
sta params_addr
|
||||
lda L6066
|
||||
sta params_addr+1
|
||||
copy16 active_cursor, L7F2E
|
||||
copy16 L6065, params_addr
|
||||
jsr SetCursorImpl
|
||||
jmp restore_addr
|
||||
|
||||
@ -8017,17 +7875,11 @@ L7F2E: .byte 0
|
||||
L7F2F: .byte 0
|
||||
|
||||
stash_addr:
|
||||
lda params_addr
|
||||
sta stashed_addr
|
||||
lda params_addr+1
|
||||
sta stashed_addr+1
|
||||
copy16 params_addr, stashed_addr
|
||||
rts
|
||||
|
||||
restore_addr:
|
||||
lda stashed_addr
|
||||
sta params_addr
|
||||
lda stashed_addr+1
|
||||
sta params_addr+1
|
||||
copy16 stashed_addr, params_addr
|
||||
rts
|
||||
|
||||
stashed_addr: .addr 0
|
||||
|
||||
38
macros.inc
38
macros.inc
@ -125,15 +125,10 @@
|
||||
;;; add16 $1111, $2222, $3333 ; absolute, absolute, absolute
|
||||
;;; add16 $1111, #$2222, $3333 ; absolute, immediate, absolute
|
||||
;;; add16 $1111,x, $2222, $3333 ; indexed, absolute, absolute
|
||||
;;; add16 $1111,y, $2222, $3333 ; indexed, absolute, absolute
|
||||
;;; add16 $1111, $2222,x, $3333 ; absolute, indexed, absolute
|
||||
;;; add16 $1111, $2222,y, $3333 ; absolute, indexed, absolute
|
||||
;;; add16 $1111, $2222, $3333,x ; absolute, absolute, indexed
|
||||
;;; add16 $1111, $2222, $3333,y ; absolute, absolute, indexed
|
||||
;;; add16 $1111,x, $2222, $3333,x ; indexed, absolute, indexed
|
||||
;;; add16 $1111,y, $2222, $3333,y ; indexed, absolute, indexed
|
||||
;;; add16 $1111,x, $2222,x, $3333,x ; indexed, indexed, indexed
|
||||
;;; add16 $1111,y, $2222,y, $3333,y ; indexed, indexed, indexed
|
||||
.macro add16 arg1, arg2, arg3, arg4, arg5, arg6
|
||||
.if _is_register {arg2} && _is_register {arg4} && _is_register {arg6}
|
||||
lda arg1,arg2
|
||||
@ -218,15 +213,20 @@
|
||||
;;; sub16 $1111, #$2222, $3333 ; absolute, immediate, absolute
|
||||
;;; sub16 $1111, $2222, $3333 ; absolute, absolute, absolute
|
||||
;;; sub16 $1111, $2222,x, $3333 ; absolute, indexed, absolute
|
||||
;;; sub16 $1111, $2222,y, $3333 ; absolute, indexed, absolute
|
||||
;;; sub16 $1111, $2222, $3333,x ; absolute, absolute, indexed
|
||||
;;; sub16 $1111, $2222, $3333,y ; absolute, absolute, indexed
|
||||
;;; sub16 $1111,x, $2222,x, $3333 ; indexed, indexed, absolute
|
||||
;;; sub16 $1111,y, $2222,y, $3333 ; indexed, indexed, absolute
|
||||
;;; sub16 $1111,x, $2222, $3333,x ; indexed, absolute, indexed
|
||||
;;; sub16 $1111,y, $2222, $3333,y ; indexed, absolute, indexed
|
||||
.macro sub16 arg1, arg2, arg3, arg4, arg5
|
||||
.if _is_register {arg2} && _is_register {arg4}
|
||||
;;; sub16 $1111,x, $2222,x $3333,x ; indexed, indexed, indexed
|
||||
.macro sub16 arg1, arg2, arg3, arg4, arg5, arg6
|
||||
.if _is_register {arg2} && _is_register {arg4} && _is_register {arg6}
|
||||
lda arg1,arg2
|
||||
sec
|
||||
sbc arg3,arg4
|
||||
sta arg5,arg6
|
||||
lda arg1+1,arg2
|
||||
sbc arg3+1,arg4
|
||||
sta arg5+1,arg6
|
||||
.elseif _is_register {arg2} && _is_register {arg4}
|
||||
lda arg1,arg2
|
||||
sec
|
||||
sbc arg3,arg4
|
||||
@ -288,13 +288,17 @@
|
||||
;;; copy16 #$1111, $2222 ; immediate, absolute
|
||||
;;; copy16 $1111, $2222 ; absolute, absolute
|
||||
;;; copy16 $1111,x, $2222 ; indirect load, absolute store
|
||||
;;; copy16 $1111,y, $2222 ; indirect load, absolute store
|
||||
;;; copy16 $1111, $2222,x ; absolute load, indirect store
|
||||
;;; copy16 $1111, $2222,y ; absolute load, indirect store
|
||||
;;; copy16 $1111,x $2222,x ; indirect load, indirect store
|
||||
;;; copy16 #$1111, $2222,x ; immediate load, indirect store
|
||||
;;; copy16 #$1111, $2222,y ; immediate load, indirect store
|
||||
.macro copy16 arg1, arg2, arg3
|
||||
.if _is_register {arg2}
|
||||
.macro copy16 arg1, arg2, arg3, arg4
|
||||
.if _is_register {arg2} && _is_register {arg4}
|
||||
;; indexed load/indexed store
|
||||
lda arg1,arg2
|
||||
sta arg3,arg4
|
||||
lda arg1+1,arg2
|
||||
sta arg3+1,arg4
|
||||
.elseif _is_register {arg2}
|
||||
;; indexed load variant (arg2 is x or y)
|
||||
lda arg1,arg2
|
||||
sta arg3
|
||||
@ -320,9 +324,7 @@
|
||||
;;; cmp16 $1111, #$2222 ; absolute, immediate
|
||||
;;; cmp16 $1111, $2222 ; absolute, absolute
|
||||
;;; cmp16 $1111,x, $2222 ; indirect, absolute
|
||||
;;; cmp16 $1111,y, $2222 ; indirect, absolute
|
||||
;;; cmp16 $1111, $2222,x ; absolute, indirect
|
||||
;;; cmp16 $1111, $2222,y ; absolute indirect
|
||||
.macro cmp16 arg1, arg2, arg3
|
||||
.if _is_register {arg2}
|
||||
;; indexed variant (arg2 is x or y)
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user