Mercurial > hg > Members > kono > nitros9-code
view lib/kreiderclib/fseek.as @ 3285:345ff5806dd7
Correct coco.d filename in shipped Defsfile files
It seems that 8 years ago in commit 2624:b8c7b7fbf3c9 the coco defs were put into a
new "coco.d" (from "systype"), and the various level*/<port>/defsfile were updated.
However, the level*/<port>/defs/Defsfile (that are copied to the disk images under
DEFS) were apparently wrongly updated.
author | hpmachining <aur@hpminc.com> |
---|---|
date | Thu, 18 Jun 2020 20:29:32 +0200 |
parents | 1647f1874cdf |
children |
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* Disassembly by Os9disasm of fseek.r section code * class D external label equates D0000 equ $0000 * class X external label equates X4f5f equ $4f5f Xffff equ $ffff fseek: pshs u ldu 4,s leas -6,s lbeq L0114 ldd 6,u bitb #3 lbeq L0114 bita #$80 bne L0020 pshs u lbsr _setbase leas 2,s lbra L00e5 L0020 bita #1 beq L003a pshs u lbsr fflush leas 2,s lda 6,u anda #254 sta 6,u ldd 2,u addd 11,u std 4,u lbra L00e3 L003a ldd ,u cmpd 4,u lbhs L00e5 leax 2,s pshs x leax 14,s lbsr _lmove ldx 16,s beq L0059 cmpx #1 beq L0072 lbra L00c8 L0059 leax 2,s pshs x ldd 2,x pshs d ldd ,x pshs d pshs u lbsr ftell leas 2,s lbsr _lsub lbsr _lmove L0072 ldd 11,u lbsr _litol ldd 2,x pshs d ldd ,x pshs d leax 6,s ldd 2,x pshs d ldd ,x pshs d leax L011f,pcr lbsr _lcmpr bge L0099 leax 6,s lbsr _lneg bra L009b L0099 leax 6,s L009b lbsr _lcmpr blt L00bf ldd 4,s addd ,u std ,s cmpd 2,u bcs L00bf ldd ,s cmpd 4,u bcc L00bf ldd ,s std ,u ldb 7,u andb #$ef stb 7,u lbra L0119 L00bf ldd 16,s cmpd #1 bne L00e1 L00c8 leax 12,s pshs x ldd 2,x pshs d ldd ,x pshs d ldd 4,u subd ,u lbsr _litol lbsr _lsub lbsr _lmove L00e1 ldd 4,u L00e3 std ,u L00e5 ldb 7,u andb #$ef stb 7,u ldd 16,s pshs d leax 14,s ldd 2,x pshs d ldd ,x pshs d ldd 8,u pshs d lbsr lseek leas 8,s ldd 2,x pshs d ldd ,x pshs d leax >L0123,pcr lbsr _lcmpr bne L0119 L0114 ldd #-1 bra L011b L0119 clra clrb L011b leas 6,s puls u,pc L011f neg D0000 neg D0000 L0123 stu Xffff stu X4f5f rewind equ *-2 tfr d,x pshs d,x ldd 6,s pshs d,x lbsr fseek leas 8,s rts ftell: pshs u ldu 4,s beq L0143 ldd 6,u andb #3 bne L0150 L0143 leax _flacc,y ldd #-1 std ,x std 2,x puls u,pc L0150 anda #$80 bne L015b pshs u lbsr _setbase leas 2,s L015b ldd #1 pshs d clrb pshs d pshs d ldd 8,u pshs d lbsr lseek leas 8,s ldd 2,x pshs d ldd ,x pshs d lda 6,u anda #1 beq L0180 ldd 2,u bra L0182 L0180 ldd 4,u L0182 pshs d ldd ,u subd ,s++ lbsr _litol lbsr _ladd puls u,pc endsect