Mercurial > hg > Members > kono > nitros9-code
changeset 213:b1c9e7670850
Changed the Dragon editions to save from RAM location $EF00 - same as COCO
| author | roug |
|---|---|
| date | Mon, 15 Jul 2002 21:48:35 +0000 |
| parents | 729ecf675c6b |
| children | aa7dad921edd |
| files | level1/cmds/cobbler.asm level1/cmds/cobbler_d64.asm level1/cmds/os9gen.asm level1/cmds/os9gen_d64.asm |
| diffstat | 4 files changed, 23 insertions(+), 13 deletions(-) [+] |
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--- a/level1/cmds/cobbler.asm Mon Jul 15 21:34:54 2002 +0000 +++ b/level1/cmds/cobbler.asm Mon Jul 15 21:48:35 2002 +0000 @@ -20,6 +20,8 @@ atrv set ReEnt+rev rev set $01 edition set 5 +os9start equ $EF00 +os9size equ $0F80 mod eom,name,tylg,atrv,start,size @@ -231,8 +233,8 @@ ldu #$6400 os9 I$Seek Jump to LSN 612 puls u - ldx #$EF00 Address of kernel in RAM - ldy #$0F80 Amount to write + ldx #os9start Address of kernel in RAM + ldy #os9size Amount to write os9 I$Write bcs ETrack os9 I$Close
--- a/level1/cmds/cobbler_d64.asm Mon Jul 15 21:34:54 2002 +0000 +++ b/level1/cmds/cobbler_d64.asm Mon Jul 15 21:48:35 2002 +0000 @@ -6,6 +6,7 @@ * Ed. Comments Who YY/MM/DD * ------------------------------------------------------------------ * 5 From Dragon OS-9 Level One VR 01.02.00 +* 6 New cobbler saves from address $EF00 instead of $F000 nam Cobbler ttl Make a bootstrap file @@ -19,7 +20,9 @@ tylg set Prgrm+Objct atrv set ReEnt+rev rev set $01 -edition set 5 +edition set 6 +os9start equ $EF00 +os9size equ $0F80 mod eom,name,tylg,atrv,start,size @@ -172,8 +175,8 @@ anda #$90 eora #$90 bne NotAllo - ldx #$F000 Address of kernel in RAM - ldy #$0F00 Amount to write + ldx #os9start Address of kernel in RAM + ldy #os9size Amount to write lda <DevFd os9 I$Write bcs ETrack
--- a/level1/cmds/os9gen.asm Mon Jul 15 21:34:54 2002 +0000 +++ b/level1/cmds/os9gen.asm Mon Jul 15 21:48:35 2002 +0000 @@ -22,6 +22,8 @@ atrv set ReEnt+rev rev set $01 edition set 7 +os9start equ $EF00 +os9size equ $0F80 mod eom,name,tylg,atrv,start,size @@ -399,8 +401,8 @@ ldu #$6400 os9 I$Seek puls u - ldx #$EF00 Address of kernel in RAM - ldy #$0F80 Amount to write + ldx #os9start Address of kernel in RAM + ldy #os9size Amount to write os9 I$Write bcs L04FC os9 I$Close
--- a/level1/cmds/os9gen_d64.asm Mon Jul 15 21:34:54 2002 +0000 +++ b/level1/cmds/os9gen_d64.asm Mon Jul 15 21:48:35 2002 +0000 @@ -6,14 +6,15 @@ * Ed. Comments Who YY/MM/DD * ------------------------------------------------------------------ * 7 From Dragon OS-9 Level One VR 01.02.00 +* 8 New os9gen saves from address $EF00 instead of $F000 -* DragonDOS BOOT loads sectors (numbered from 0) 2-17 (3840 bytes) into +* DragonDOS BOOT loads sectors (numbered from 0) 2-17 (4096 bytes) into * RAM at location 9728. The first two bytes of sector 2 must be ASCII 'OS' * for this to work. It then jumps to 9730 and begins execution. * * The boot code switches into RAM mode, and copies the entire section to -* $F000 and jumps to $F04F. -* The 3840 bytes contain a few bytes to do the RAM mode switch, then +* $EF00 and jumps to $EF4F. +* The 4096 bytes contain a few bytes to do the RAM mode switch, then * immediately after comes the kernel modules; OS9, OS9p2, Init and Boot * The rest of the bootstrap is in the OS9Boot file. The disk head at LSN0 * contains the LSN of the bootstrap file in field DD.BT. @@ -30,7 +31,9 @@ tylg set Prgrm+Objct atrv set ReEnt+rev rev set $01 -edition set 7 +edition set 8 +os9start equ $EF00 +os9size equ $0F80 mod eom,name,tylg,atrv,start,size @@ -275,8 +278,8 @@ anda #$90 eora #$90 lbne L0385 - ldx #$F000 Address of kernel in RAM - ldy #$0F00 Amount to write + ldx #os9start Address of kernel in RAM + ldy #os9size Amount to write lda <DevFd os9 I$Write bcs L0354