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https://github.com/hsoft/collapseos.git
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156 lines
2.3 KiB
NASM
156 lines
2.3 KiB
NASM
.equ RAMSTART 0x4000
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.equ ZASM_REG_MAXCNT 0xff
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.equ ZASM_LREG_MAXCNT 0x40
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.equ ZASM_REG_BUFSZ 0x1000
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.equ ZASM_LREG_BUFSZ 0x200
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; declare DIREC_LASTVAL manually so that we don't have to include directive.asm
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.equ DIREC_LASTVAL RAMSTART
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jp test
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.inc "ascii.h"
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.inc "core.asm"
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.inc "str.asm"
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.inc "lib/util.asm"
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.inc "lib/ari.asm"
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.inc "lib/fmt.asm"
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.inc "zasm/util.asm"
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.inc "zasm/const.asm"
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.inc "lib/parse.asm"
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.inc "zasm/parse.asm"
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.equ SYM_RAMSTART DIREC_LASTVAL+2
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.inc "zasm/symbol.asm"
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.equ EXPR_PARSE parseNumberOrSymbol
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.inc "lib/expr.asm"
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.equ STDIO_RAMSTART SYM_RAMEND
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.inc "stdio.asm"
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.inc "common.asm"
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; Pretend that we aren't in first pass
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zasmIsFirstPass:
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jp unsetZ
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zasmGetPC:
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ret
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sFOO: .db "FOO", 0
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sBAR: .db "BAR", 0
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test:
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ld sp, 0xffff
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; before testing begins, let's set up FOO and BAR symbols
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call symInit
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ld hl, sFOO
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ld de, 0x4000
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call symRegisterGlobal
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jp nz, fail
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ld hl, sBAR
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ld de, 0x20
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call symRegisterGlobal
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jp nz, fail
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call testParseExpr
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call testSPOnFail
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; success
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xor a
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halt
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testParseExpr:
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ld hl, .alltests
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ld ix, .test
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jp testList
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.test:
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push hl \ pop iy
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inc hl \ inc hl
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call parseExpr
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call assertZ
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ld l, (iy)
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ld h, (iy+1)
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jp assertEQW
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.t1:
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.dw 7
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.db "42/6", 0
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.t2:
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.dw 1
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.db "7%3", 0
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.t3:
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.dw 0x0907
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.db "0x99f7&0x0f0f", 0
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.t4:
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.dw 0x9fff
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.db "0x99f7|0x0f0f", 0
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.t5:
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.dw 0x96f8
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.db "0x99f7^0x0f0f", 0
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.t6:
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.dw 0x133e
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.db "0x99f7}3", 0
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.t7:
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.dw 0xcfb8
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.db "0x99f7{3", 0
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.t8:
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.dw 0xffff
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.db "-1", 0
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.t9:
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.dw 10
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.db "2*3+4", 0
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; There was this untested regression during the replacement of find-and-subst
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; parseExpr to the recursive descent one. It was time consuming to find. Here
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; it goes, here it stays.
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.t10:
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.dw '-'+1
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.db "'-'+1", 0
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.t11:
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.dw 0x4023
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.db "0x4001+0x22", 0
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.t12:
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.dw 0x4020
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.db "FOO+BAR", 0
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.t13:
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.dw 0x60
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.db "BAR*3", 0
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.t14:
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.dw 0x3ffd
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.db "FOO-3", 0
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.t15:
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.dw 0x4080
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.db "FOO+BAR*4", 0
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; "0" is a special case, let's test it
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.t16:
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.dw 0
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.db "0", 0
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; Another one that caused troubles
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.t17:
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.dw 123
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.db "0+123", 0
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.alltests:
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.dw .t1, .t2, .t3, .t4, .t5, .t6, .t7, .t8, .t9, .t10, .t11, .t12
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.dw .t13, .t14, .t15, .t16, .t17, 0
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; Ensure that stack is balanced on failure
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testSPOnFail:
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ld (testSP), sp
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ld hl, .sFail
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call parseExpr
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call assertNZ
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call assertSP
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jp nexttest
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.sFail: .db "1+abc123", 0
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