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https://github.com/hsoft/collapseos.git
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019d05f64c
That's my mega-commit you've all been waiting for. The code for the shell share more routines with userspace apps than with kernel units, because, well, its behavior is that of a userspace app, not a device driver. This created a weird situation with libraries and jump tables. Some routine belonging to the `kernel/` directory felt weird there. And then comes `apps/basic`, which will likely share even more code with the shell. I was seeing myself creating huge jump tables to reuse code from the shell. It didn't feel right. Moreover, we'll probably want basic-like apps to optionnally replace the shell. So here I am with this huge change in the project structure. I didn't test all recipes on hardware yet, I will do later. I might have broken some... But now, the structure feels better and the line between what belongs to `kernel` and what belongs to `apps` feels clearer.
137 lines
1.6 KiB
NASM
137 lines
1.6 KiB
NASM
jp test
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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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zasmGetPC:
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ret
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testNum: .db 1
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test:
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ld hl, 0xffff
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ld sp, hl
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call testParseHex
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call testParseHexPair
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call testParseArgs
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; success
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xor a
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halt
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testParseHex:
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ld a, '8'
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call parseHex
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jp c, fail
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cp 8
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jp nz, fail
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call nexttest
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ld a, 'e'
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call parseHex
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jp c, fail
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cp 0xe
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jp nz, fail
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call nexttest
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ld a, 'x'
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call parseHex
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jp nc, fail
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call nexttest
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ret
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testParseHexPair:
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ld hl, .s99
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call parseHexPair
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jp c, fail
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cp 0x99
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jp nz, fail
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call nexttest
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ld hl, .saB
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call parseHexPair
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jp c, fail
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cp 0xab
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jp nz, fail
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call nexttest
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ld hl, .sFoo
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call parseHexPair
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jp nc, fail
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call nexttest
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ret
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.sFoo: .db "Foo", 0
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.saB: .db "aB", 0
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.s99: .db "99", 0
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testParseArgs:
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ld hl, .t1+6
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ld de, .t1
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ld iy, .t1+3
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call .testargs
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ld hl, .t2+6
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ld de, .t2
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ld iy, .t2+3
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call .testargs
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ld hl, .t3+6
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ld de, .t3
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ld iy, .t3+3
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call .testargs
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ret
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; HL and DE must be set, and IY must point to expected results in IX
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.testargs:
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ld ix, sandbox
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call parseArgs
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jp nz, fail
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ld a, (ix)
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cp (iy)
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jp nz, fail
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ld a, (ix+1)
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cp (iy+1)
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jp nz, fail
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ld a, (ix+2)
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cp (iy+2)
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jp nz, fail
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jp nexttest
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; Test data format: 3 bytes specs, 3 bytes expected (IX), then the arg string.
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; Empty args with empty specs
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.t1:
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.db 0b0000, 0b0000, 0b0000
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.db 0, 0, 0
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.db 0
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; One arg, one byte spec
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.t2:
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.db 0b0001, 0b0000, 0b0000
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.db 0xe4, 0, 0
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.db "e4", 0
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; 3 args, 3 bytes spec
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.t3:
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.db 0b0001, 0b0001, 0b0001
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.db 0xe4, 0xab, 0x99
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.db "e4 ab 99", 0
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nexttest:
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ld a, (testNum)
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inc a
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ld (testNum), a
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ret
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fail:
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ld a, (testNum)
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halt
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; used as RAM
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sandbox:
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