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adjusted some addresses, added more stubs

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FeralChild64 committed 2019-10-20 11:44:06 +02:00
1 parent b73e9fbb7d
commit a8e80ee2b1
25 files changed
+108 -6
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Makefile
+2 -1
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@@ -19,7 +19,8 @@ SRCDIR_KERNAL = $(SRCDIR_COMMON) \
c64/kernal/iostack \
c64/kernal/keyboard \
c64/kernal/print \
c64/kernal/screen
c64/kernal/screen \
c64/kernal/stubs
SRC_TOOLS = $(wildcard src/tools/*.c,src/tools/*.cc)
STATUS.md
+12 -2
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@@ -63,7 +63,7 @@ Note: vectors at `$0300` are not supported yet - for now only the locations belo
| `(00308)` | `$A7E4` | `GONE` | NOT DONE | some implementation exists, but not connected here |
| `(0030A)` | `$AE86` | `EVAL` | NOT DONE | some implementation exists, but not connected here |
| `($A000)` | `$E394` | cold start | PARTIAL | |
| `($A002)` | | warm start | PARTIAL | |
| `($A002)` | `$E3B7` | warm start | PARTIAL | |
<br />
@@ -76,7 +76,9 @@ Not all of them - only these we want to have implemented.
| Address | Name | Status | Remarks |
| :-------: | :----------- | :------: | :------------------------------------------------: |
| `$A004` | revision str | DONE | |
| `$A453` | (unknown) | NOT DONE | |
| `$A533` | LINKPRG | DONE | |
| `$A644` | new | NOT DONE | |
| `$A659` | set txt ptr | NOT DONE | |
| `$A68E` | RUNC | DONE | |
| `$A7AE` | NEWSTT | PARTIAL | redirected to RUN command |
@@ -107,7 +109,7 @@ NOTE: Even the 'DONE' routines won't support features described as missing in on
| `$FF90` | | `SETMSG` | DONE | |
| `$FF93` | | `SECOND` | DONE | |
| `$FF96` | | `TKSA` | DONE | |
| `$FF99` | | `MEMTOP` | DONE | |
| `$FF99` | `$FE25` | `MEMTOP` | DONE | |
| `$FF9C` | | `MEMBOT` | DONE | |
| `$FF9F` | | `SCNKEY` | DONE | |
| `$FFA2` | | `SETTMO` | DONE | |
@@ -156,12 +158,20 @@ Not all of them - only these we want to have implemented.
| :-------: | :------------------ | :------: | :------------------------------------------------: |
| `$E544` | clear screen | DONE | |
| `$E50C` | set cursor position | PARTIAL | |
| `$E566` | home cursor | NOT DONE | |
| `$E5A0` | setup VIC II & IO | DONE | |
| `$E6B6` | advance cursor | NOT DONE | |
| `$E701` | previous line | NOT DONE | |
| `$E8EA` | scroll line | NOT DONE | |
| `$E9FF` | clear line | NOT DONE | |
| `$EA31` | default IRQ | PARTIAL | |
| `$EA7E` | ack CIA1 + below | DONE | |
| `$EA81` | ret from IRQ/NMI | DONE | |
| `$F142` | get key from buffer | DONE | |
| `$FD30` | default vectors | DONE | |
| `$FD90` | (unknown) | NOT DONE | |
| `$FD90` | (unknown) | NOT DONE | |
| `$FE2D` | memtop set part | DONE | |
| `$FE47` | default NMI | PARTIAL | |
| `$FE66` | default BRK | DONE | |
| `$FF80` | revision byte | DONE | |
c64/basic/a453.interop
+3
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@@ -0,0 +1,3 @@
This routine is probably used by many cartridges and other software to initialize parts of the system. At least the UCart uses it - see here:
- https://www.elektroda.pl/rtvforum/topic3293027.html
c64/basic/a453.unknown.s
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@@ -0,0 +1,4 @@
// XXX provide documentation and implementation
STUB_IMPLEMENTATION()
c64/basic/a644.interop
+3
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@@ -0,0 +1,3 @@
This routine is probably used by many cartridges and other software to initialize parts of the system. At least the UCart uses it - see here:
- https://www.elektroda.pl/rtvforum/topic3293027.html
c64/basic/a644.new.s
+5
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@@ -0,0 +1,5 @@
// XXX provide documentation and real implementation
new:
STUB_IMPLEMENTATION()
c64/basic/basic_warm_start.s → c64/basic/init/basic_warm_start_internal.s
+6 -2
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@@ -1,6 +1,9 @@
// Clear screen etc, show READY prompt.
basic_warm_start:
//
// Continuation of the BASIC cold start routine
//
basic_warm_start_real:
#if CONFIG_MEMORY_MODEL_60K
// We need our helpers to get to filenames under ROMs or IO area
@@ -8,6 +11,7 @@ basic_warm_start:
#endif
// If warm start caused by BRK, print it address
// XXX sys 58235 also triggers this - to be fixed
lda CMP0
ora CMP0+1
beq !+
c64/basic/init/e3b7.basic_warm_start.jmp.s
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@@ -0,0 +1,5 @@
// Clear screen etc, show READY prompt.
basic_warm_start:
jmp basic_warm_start_real
c64/basic/init/e3b7.interop
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@@ -0,0 +1,5 @@
This is a well-known address, needed even for some BASIC programming - it's a common target for a SYS command. See for example here:
- http://ready64.org/articoli/_files/043_pokesc64.txt
sys 58235 - Warm Start
c64/kernal/fe25.interop
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@@ -0,0 +1,3 @@
Address adjusted to support $FE2D - routine which is probably used by many cartridges and other software to initialize parts of the system. At least the UCart uses it - see here:
- https://www.elektroda.pl/rtvforum/topic3293027.html
c64/kernal/memtop.s → c64/kernal/fe25.memtop.s
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File renamed without changes.
c64/kernal/screen/e544.clear_screen.s → c64/kernal/screen/clear_screen_real.s
+1 -1
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@@ -1,7 +1,7 @@
// Clear screen and initialise line link table
// (Compute's Mapping the 64 p215-216)
clear_screen:
clear_screen_real:
// XXX it is probably a good idea to hide cursor first
c64/kernal/screen/e544.clear_screen.jmp.s
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@@ -0,0 +1,6 @@
// Clear screen and initialise line link table
// (Compute's Mapping the 64 p215-216)
clear_screen:
jmp clear_screen_real
c64/kernal/stubs/e566.home_cursor.s
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@@ -0,0 +1,4 @@
// XXX provide documentation and implementation
STUB_IMPLEMENTATION()
c64/kernal/stubs/e566.interop
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@@ -0,0 +1,5 @@
This is a well-known address, needed even for some BASIC programming - it's a common target for a SYS command. See for example here:
- http://ready64.org/articoli/_files/043_pokesc64.txt
sys 58726 - CLR/HOME
c64/kernal/stubs/e6b6.advance_cursor.s
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@@ -0,0 +1,4 @@
// XXX provide documentation and implementation
STUB_IMPLEMENTATION()
c64/kernal/stubs/e6b6.interop
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@@ -0,0 +1,5 @@
This is a well-known address, needed even for some BASIC programming - it's a common target for a SYS command. See for example here:
- http://ready64.org/articoli/_files/043_pokesc64.txt
sys 59062 - Advance Cursor
c64/kernal/stubs/e701.interop
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@@ -0,0 +1,5 @@
This is a well-known address, needed even for some BASIC programming - it's a common target for a SYS command. See for example here:
- http://ready64.org/articoli/_files/043_pokesc64.txt
sys 59137 - Previous Line
c64/kernal/stubs/e701.previous_line.s
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@@ -0,0 +1,4 @@
// XXX provide documentation and implementation
STUB_IMPLEMENTATION()
c64/kernal/stubs/e8ea.interop
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@@ -0,0 +1,5 @@
This is a well-known address, needed even for some BASIC programming - it's a common target for a SYS command. See for example here:
- http://ready64.org/articoli/_files/043_pokesc64.txt
sys 59626 - Scrolls a Line
c64/kernal/stubs/e8ea.scroll_line.s
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@@ -0,0 +1,4 @@
// XXX provide documentation and implementation
STUB_IMPLEMENTATION()
c64/kernal/stubs/e9ff.clear_line.s
+4
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@@ -0,0 +1,4 @@
// XXX provide documentation and implementation
STUB_IMPLEMENTATION()
c64/kernal/stubs/e9ff.interop
+5
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@@ -0,0 +1,5 @@
This is a well-known address, needed even for some BASIC programming - it's a common target for a SYS command. See for example here:
- http://ready64.org/articoli/_files/043_pokesc64.txt
sys 59903 - Clears Line of Text
c64/kernal/stubs/fd90.interop
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@@ -0,0 +1,4 @@
This routine is probably used by many cartridges and other software to initialize parts of the system. At least the UCart uses it - see here:
- https://www.elektroda.pl/rtvforum/topic3293027.html
c64/kernal/stubs/fd90.unknown.s
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@@ -0,0 +1,4 @@
// XXX provide documentation and implementation
STUB_IMPLEMENTATION()