mirror of
https://github.com/thornAvery/jep-hack.git
synced 2025-11-04 21:01:01 +13:00
76 lines
1.8 KiB
NASM
76 lines
1.8 KiB
NASM
; Macros to verify assumptions about the data or code
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MACRO table_width
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DEF CURRENT_TABLE_WIDTH = \1
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if _NARG == 2
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REDEF CURRENT_TABLE_START EQUS "\2"
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else
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REDEF CURRENT_TABLE_START EQUS "._table_width\@"
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{CURRENT_TABLE_START}:
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endc
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ENDM
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MACRO assert_table_length
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DEF x = \1
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assert x * CURRENT_TABLE_WIDTH == @ - {CURRENT_TABLE_START}, \
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"{CURRENT_TABLE_START}: expected {d:x} entries, each {d:CURRENT_TABLE_WIDTH} bytes"
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ENDM
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MACRO list_start
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DEF list_index = 0
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if _NARG == 1
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REDEF CURRENT_LIST_START EQUS "\1"
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else
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REDEF CURRENT_LIST_START EQUS "._list_start\@"
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{CURRENT_LIST_START}:
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endc
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ENDM
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MACRO li
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assert !STRIN(\1, "@"), STRCAT("String terminator \"@\" in list entry: ", \1)
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db \1, "@"
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DEF list_index += 1
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ENDM
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MACRO assert_list_length
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DEF x = \1
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assert x == list_index, \
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"{CURRENT_LIST_START}: expected {d:x} entries, got {d:list_index}"
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ENDM
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MACRO def_grass_wildmons
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;\1: map id
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REDEF CURRENT_GRASS_WILDMONS_MAP EQUS "\1"
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REDEF CURRENT_GRASS_WILDMONS_LABEL EQUS "._def_grass_wildmons_\1"
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{CURRENT_GRASS_WILDMONS_LABEL}:
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map_id \1
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ENDM
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MACRO end_grass_wildmons
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assert GRASS_WILDDATA_LENGTH == @ - {CURRENT_GRASS_WILDMONS_LABEL}, \
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"def_grass_wildmons {CURRENT_GRASS_WILDMONS_MAP}: expected {d:GRASS_WILDDATA_LENGTH} bytes"
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ENDM
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MACRO def_water_wildmons
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;\1: map id
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REDEF CURRENT_WATER_WILDMONS_MAP EQUS "\1"
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REDEF CURRENT_WATER_WILDMONS_LABEL EQUS "._def_water_wildmons_\1"
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{CURRENT_WATER_WILDMONS_LABEL}:
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map_id \1
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ENDM
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MACRO end_water_wildmons
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assert WATER_WILDDATA_LENGTH == @ - {CURRENT_WATER_WILDMONS_LABEL}, \
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"def_water_wildmons {CURRENT_WATER_WILDMONS_MAP}: expected {d:WATER_WILDDATA_LENGTH} bytes"
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ENDM
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MACRO jmp
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if _NARG == 1
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jp \1
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else
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jp \1, \2
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shift
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endc
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assert warn, (\1) - @ > 127 || (\1) - @ < -129, "jp can be jr"
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ENDM
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