Mercurial > hg > Members > kono > nitros9-code
diff level2/modules/kernel/fsrqmem.asm @ 1387:1451bc7ef0b9
Updates source comments
| author | boisy |
|---|---|
| date | Tue, 30 Sep 2003 02:06:19 +0000 |
| parents | 1da8ab9ba433 |
| children | 5ecf6e023a64 |
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--- a/level2/modules/kernel/fsrqmem.asm Tue Sep 30 02:03:42 2003 +0000 +++ b/level2/modules/kernel/fsrqmem.asm Tue Sep 30 02:06:19 2003 +0000 @@ -14,15 +14,17 @@ * FSRqMem ldd R$D,u get size requested addd #$00FF round it up to nearest 256 byte page - clrb Just keep # of pages (and start 8K block #) + clrb just keep # of pages (and start 8K block #) std R$D,u save rounded version back to user - ldy <D.SysMem Get ptr to SMAP table + IFGT Level-1 + ldy <D.SysMem get ptr to SMAP table leay $ED,y + ENDC -* leay $20,y Skip Block 0 (always reserved for system) +* leay $20,y skip Block 0 (always reserved for system) * Change to pshs a,b:use 1,s for block # to check, and ,s for TFM spot -* incb Skip block 0 (always reserved for system) - pshs d Reserve a byte & put 0 byte on stack +* incb skip block 0 (always reserved for system) + pshs d reserve a byte & put 0 byte on stack * This loop updates the SMAP table if anything can be marked as unused *L082F ldx <D.SysDAT get pointer to system DAT block list @@ -65,7 +67,7 @@ ENDC bhi L0863 Yes, continue comb Exit with No System RAM Error - ldb #E$NoRam + ldb #E$NoRAM bra L0894 Eat stack & exit L0863 lda ,-y Get page marker (starting @ end of SMAP)