mirror of
https://github.com/iaddis/metalnes.git
synced 2024-05-20 05:00:59 -04:00
106 lines
1.8 KiB
ArmAsm
106 lines
1.8 KiB
ArmAsm
; Utilities for writing test ROMs
|
|
|
|
; In NVRAM so these can be used before initializing runtime,
|
|
; then runtime initialized without clearing them
|
|
nv_res test_code ; code of current test
|
|
nv_res test_name,2 ; address of name of current test, or 0 of none
|
|
|
|
|
|
; Sets current test code and optional name. Also resets
|
|
; checksum.
|
|
; Preserved: A, X, Y
|
|
.macro set_test code,name
|
|
pha
|
|
lda #code
|
|
jsr set_test_
|
|
.ifblank name
|
|
setb test_name+1,0
|
|
.else
|
|
.local Addr
|
|
setw test_name,Addr
|
|
seg_data "RODATA",{Addr: .byte name,0}
|
|
.endif
|
|
pla
|
|
.endmacro
|
|
|
|
set_test_:
|
|
sta test_code
|
|
jmp reset_crc
|
|
|
|
|
|
; Initializes testing module
|
|
init_testing = init_crc
|
|
|
|
|
|
; Reports that all tests passed
|
|
tests_passed:
|
|
jsr print_filename
|
|
print_str newline,"Passed"
|
|
lda #0
|
|
jmp exit
|
|
|
|
|
|
; Reports "Done" if set_test has never been used,
|
|
; "Passed" if set_test 0 was last used, or
|
|
; failure if set_test n was last used.
|
|
tests_done:
|
|
ldx test_code
|
|
jeq tests_passed
|
|
inx
|
|
bne test_failed
|
|
jsr print_filename
|
|
print_str newline,"Done"
|
|
lda #0
|
|
jmp exit
|
|
|
|
|
|
; Reports that the current test failed. Prints code and
|
|
; name last set with set_test, or just "Failed" if none
|
|
; have been set yet.
|
|
test_failed:
|
|
ldx test_code
|
|
|
|
; Treat $FF as 1, in case it wasn't ever set
|
|
inx
|
|
bne :+
|
|
inx
|
|
stx test_code
|
|
:
|
|
; If code >= 2, print name
|
|
cpx #2-1 ; -1 due to inx above
|
|
blt :+
|
|
lda test_name+1
|
|
beq :+
|
|
jsr print_newline
|
|
sta addr+1
|
|
lda test_name
|
|
sta addr
|
|
jsr print_str_addr
|
|
jsr print_newline
|
|
:
|
|
jsr print_filename
|
|
|
|
; End program
|
|
lda test_code
|
|
jmp exit
|
|
|
|
|
|
; If checksum doesn't match expected, reports failed test.
|
|
; Clears checksum afterwards.
|
|
; Preserved: A, X, Y
|
|
.macro check_crc expected
|
|
jsr_with_addr check_crc_,{.dword expected}
|
|
.endmacro
|
|
|
|
check_crc_:
|
|
pha
|
|
jsr is_crc_
|
|
bne :+
|
|
jsr reset_crc
|
|
pla
|
|
rts
|
|
|
|
: jsr print_newline
|
|
jsr print_crc
|
|
jmp test_failed
|