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recipes/rc2014/zasm: use BASIC shell
Also made Makefile actually portable.
This commit is contained in:
Virgil Dupras
parent
880775ae69
commit
20151a97f8
@ -10,7 +10,6 @@
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; *** Requirements ***
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; blkGetB
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; parseArgs
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;
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; *** Includes ***
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@ -20,5 +19,9 @@
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jp at28wMain
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.inc "core.asm"
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.inc "lib/util.asm"
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.inc "lib/parse.asm"
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.inc "lib/args.asm"
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.inc "at28w/main.asm"
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USER_RAMSTART:
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@ -1,3 +1,6 @@
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; *** Requirements ***
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; lib/parse
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;
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; *** Consts ***
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; maximum number of bytes to receive as args in all commands. Determines the
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; size of the args variable.
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@ -1,5 +1,6 @@
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; *** Requirements ***
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; stdioPutC
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; divide
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;
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; Same as fmtDecimal, but DE is considered a signed number
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@ -1,3 +1,5 @@
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; *** Requirements ***
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; lib/util
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; *** Code ***
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; Parse the hex char at A and extract it's 0-15 numerical value. Put the result
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@ -8,12 +8,14 @@
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;
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; *** Requirements ***
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; printstr
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; printHexPair
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; stdioPutC
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;
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; *** Includes ***
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.inc "user.h"
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jp memtMain
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.inc "lib/ari.asm"
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.inc "lib/fmt.asm"
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.inc "memt/main.asm"
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USER_RAMSTART:
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@ -14,7 +14,7 @@
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; sdcPutB
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; sdcGetB
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; printstr
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; printHexPair
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; stdioPutC
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;
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; *** Includes ***
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@ -23,5 +23,7 @@
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jp sdctMain
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.inc "lib/ari.asm"
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.inc "lib/fmt.asm"
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.inc "sdct/main.asm"
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USER_RAMSTART:
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@ -1,4 +1,6 @@
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CFSTARGETS = $(addprefix cfsin/, zasm sdct memt at28w user.h)
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SHELLAPPS = zasm sdct memt at28w
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APPTARGETS = ${SHELLAPPS:%=cfsin/%}
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CFSTARGETS = $(APPTARGETS) cfsin/user.h
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BASE = ../../..
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TOOLS = $(BASE)/tools
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ZASM = $(TOOLS)/zasm.sh
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@ -18,17 +20,8 @@ $(CFSPACK):
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sdcard.cfs: $(CFSTARGETS) $(CFSPACK)
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$(CFSPACK) cfsin > $@
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cfsin/zasm: $(ZASMBIN)
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$(ZASM) $(KERNEL) $(APPS) user.h < $(APPS)/zasm/glue.asm > $@
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cfsin/sdct: $(ZASMBIN)
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$(ZASM) $(APPS) user.h < $(APPS)/sdct/glue.asm > $@
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cfsin/memt: $(ZASMBIN)
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$(ZASM) $(APPS) user.h < $(APPS)/memt/glue.asm > $@
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cfsin/at28w: $(ZASMBIN)
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$(ZASM) $(APPS) $(KERNEL) user.h < $(APPS)/at28w/glue.asm > $@
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$(APPTARGETS): $(ZASMBIN)
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$(ZASM) $(KERNEL) $(APPS) user.h < $(APPS)/${@:cfsin/%=%}/glue.asm > $@
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cfsin/user.h: user.h
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cp $< $@
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@ -1,5 +1,4 @@
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.inc "user.h"
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.org USER_CODE
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ld hl, sAwesome
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call printstr
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@ -1,11 +1,11 @@
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; classic RC2014 setup (8K ROM + 32K RAM) and a stock Serial I/O module
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; The RAM module is selected on A15, so it has the range 0x8000-0xffff
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.equ RAMSTART 0x8000
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; kernel RAM usage, because of SDC, is a bit high and bring us almost to 0x8500
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; We allocate at least 0x200 bytes for the stack, which is why we have this
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; Kernel RAMEND last check: 0x98f3
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; We allocate at least 0x100 bytes for the stack, which is why we have this
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; threshold.
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.equ RAMEND 0x8700
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.equ PGM_CODEADDR RAMEND
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.equ RAMEND 0x9a00
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.equ USER_CODE RAMEND ; in sync with user.h
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.equ ACIA_CTL 0x80 ; Control and status. RS off.
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.equ ACIA_IO 0x81 ; Transmit. RS on.
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@ -15,30 +15,25 @@
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jp strncmp
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jp upcase
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jp findchar
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jp parseHex
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jp parseHexPair
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jp blkSel
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jp blkSet
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jp fsFindFN
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jp fsOpen
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jp fsGetB
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jp parseArgs
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jp printstr
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jp _blkGetB
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jp _blkPutB
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jp _blkSeek
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jp _blkTell
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jp printHexPair ; approaching 0x38...
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jp sdcGetB
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jp sdcPutB
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jp blkGetB
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jp stdioPutC
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; interrupt hook
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.fill 0x38-$
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jp aciaInt
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; *** Jump Table (cont.) ***
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jp sdcGetB
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jp sdcPutB
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jp blkGetB
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.inc "err.h"
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.inc "ascii.h"
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.inc "blkdev.h"
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@ -69,25 +64,32 @@ jp aciaInt
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.equ FS_HANDLE_COUNT 2
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.inc "fs.asm"
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; *** Shell ***
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; *** BASIC ***
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; RAM space used in different routines for short term processing.
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.equ SCRATCHPAD_SIZE 0x20
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.equ SCRATCHPAD FS_RAMEND
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.inc "lib/util.asm"
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.inc "lib/ari.asm"
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.inc "lib/parse.asm"
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.inc "lib/args.asm"
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.inc "lib/stdio.asm"
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.equ SHELL_RAMSTART FS_RAMEND
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.equ SHELL_EXTRA_CMD_COUNT 11
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.inc "shell/main.asm"
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.dw sdcInitializeCmd, sdcFlushCmd
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.dw blkBselCmd, blkSeekCmd, blkLoadCmd, blkSaveCmd
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.dw fsOnCmd, flsCmd, fnewCmd, fdelCmd, fopnCmd
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.inc "lib/fmt.asm"
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.equ EXPR_PARSE parseLiteralOrVar
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.inc "lib/expr.asm"
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.inc "basic/util.asm"
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.inc "basic/parse.asm"
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.inc "basic/tok.asm"
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.equ VAR_RAMSTART SCRATCHPAD+SCRATCHPAD_SIZE
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.inc "basic/var.asm"
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.equ BUF_RAMSTART VAR_RAMEND
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.inc "basic/buf.asm"
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.inc "basic/blk.asm"
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.inc "basic/sdc.asm"
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.equ BFS_RAMSTART BUF_RAMEND
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.inc "basic/fs.asm"
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.equ BAS_RAMSTART BFS_RAMEND
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.inc "basic/main.asm"
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.inc "shell/fs.asm"
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.inc "shell/blkdev.asm"
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.equ PGM_RAMSTART SHELL_RAMEND
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.inc "shell/pgm.asm"
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.equ SDC_RAMSTART PGM_RAMEND
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.equ SDC_RAMSTART BAS_RAMEND
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.equ SDC_PORT_CSHIGH 6
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.equ SDC_PORT_CSLOW 5
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.equ SDC_PORT_SPI 4
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@ -97,22 +99,32 @@ jp aciaInt
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init:
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di
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; setup stack
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ld hl, RAMEND
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ld sp, hl
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ld sp, RAMEND
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im 1
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call aciaInit
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call fsInit
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call shellInit
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ld hl, pgmShellHook
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ld (SHELL_CMDHOOK), hl
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call basInit
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ld hl, basFindCmdExtra
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ld (BAS_FINDHOOK), hl
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xor a
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ld de, BLOCKDEV_SEL
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call blkSel
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ei
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jp shellLoop
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jp basStart
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basFindCmdExtra:
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ld hl, basFSCmds
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call basFindCmd
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ret z
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ld hl, basBLKCmds
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call basFindCmd
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ret z
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ld hl, basSDCCmds
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call basFindCmd
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ret z
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jp basPgmHook
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; *** blkdev 1: file handle 0 ***
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@ -1,25 +1,20 @@
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.org 0x8700
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.org 0x9a00
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; *** JUMP TABLE ***
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.equ strncmp 0x03
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.equ upcase @+3
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.equ findchar @+3
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.equ parseHex @+3
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.equ parseHexPair @+3
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.equ blkSel @+3
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.equ blkSet @+3
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.equ fsFindFN @+3
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.equ fsOpen @+3
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.equ fsGetB @+3
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.equ parseArgs @+3
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.equ printstr @+3
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.equ _blkGetB @+3
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.equ _blkPutB @+3
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.equ _blkSeek @+3
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.equ _blkTell @+3
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.equ printHexPair @+3
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; now at 0x36
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.equ sdcGetB 0x3b
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.equ sdcGetB @+3
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.equ sdcPutB @+3
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.equ blkGetB @+3
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.equ stdioPutC @+3
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@ -5,7 +5,7 @@ APPS = ../../apps
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ZASMBIN = zasm/zasm
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ZASMSH = ../zasm.sh
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SHELLAPPS = zasm ed
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SHELLTGTS = ${SHELLAPPS:S/^/cfsin\//}
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SHELLTGTS = ${SHELLAPPS:%=cfsin/%}
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CFSIN_CONTENTS = $(SHELLTGTS) cfsin/user.h
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OBJS = emul.o libz80/libz80.o
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@ -55,7 +55,7 @@ $(CFSPACK):
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# -o in sync with USER_CODE in shell/user.h
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$(SHELLTGTS): $(ZASMBIN)
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$(ZASMSH) -o 42 $(KERNEL) $(APPS) shell/user.h < $(APPS)/${@:T}/glue.asm > $@
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$(ZASMSH) -o 42 $(KERNEL) $(APPS) shell/user.h < $(APPS)/${@:cfsin/%=%}/glue.asm > $@
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cfsin/user.h: shell/user.h
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cp shell/user.h $@
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