mirror of https://github.com/ksherlock/x65.git
107 lines
2.2 KiB
ArmAsm
107 lines
2.2 KiB
ArmAsm
; TEST CODE FROM EXOMIZER
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cpu 65816
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.org $52000
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.REPT 7
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dc.b rept
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.ENDR
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eval Checking defined function, Should be 0: .defined(test_stack)
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test_stack = 0
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eval Checking referenced function, Should be 0: .referenced(test_stack)
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eval Checking defined function, Should be 1: .defined(test_stack)
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PUSH test_stack
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eval Checking referenced function, Should be 1: .referenced(test_stack)
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test_stack = 10
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eval Push Before Pull: test_stack
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PULL test_stack
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eval Pull original: test_stack
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eval Checking symbol is not const (0): .const(test_stack)
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const ConstAddress = $1000
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eval Checking symbol is const (1): .const(ConstAddress)
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eval This should be blank (1): .blank()
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eval This should be blank (1): .blank({})
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eval This should be not be blank (0): .blank({monkeys})
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.ifconst test_stack
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eval Checking ifconst with non-const symbol, should not print:
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.endif
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.ifconst ConstAddress
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eval Checking ifconst with const symbol, this should print:
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.endif
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struct MyStruct {
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word addr
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byte value
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}
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eval Size of MyStruct (3): .sizeof(MyStruct)
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DISP_BRIGHTNESS_MASK = $f0
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DISP_BLANKING_SHIFT = 7
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.function inidisp(blanking, brightness) (<(((~blanking & 1) << DISP_BLANKING_SHIFT) | (brightness & ~DISP_BRIGHTNESS_MASK)))
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eval Function test, should be (<(((~7&1)<<7)|(12&~$f0) = <((0<<7)|(c&f)) = $c: inidisp(7, 12)
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zp_len_lo = $a7
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zp_len_hi = $a8
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zp_src_lo = $ae
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zp_src_hi = zp_src_lo + 1
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zp_bits_hi = $fc
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zp_bitbuf = $fd
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zp_dest_lo = zp_bitbuf + 1 ; dest addr lo
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zp_dest_hi = zp_bitbuf + 2 ; dest addr hi
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.MACRO mac_refill_bits
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pha
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jsr get_crunched_byte
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rol
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sta zp_bitbuf
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pla
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.ENDMACRO
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.MACRO mac_get_bits
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.SCOPE
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adc #$80 ; needs c=0, affects v
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asl
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bpl gb_skip
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gb_next:
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asl zp_bitbuf
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bne gb_ok
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mac_refill_bits
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gb_ok:
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rol
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bmi gb_next
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gb_skip:
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bvc skip
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gb_get_hi:
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sec
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sta zp_bits_hi
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jsr get_crunched_byte
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skip:
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.ENDSCOPE
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.ENDMACRO
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.ifdef UNDEFINED_SYMBOL
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dc.b -1 ; should not be assembled
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error 1
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.else
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dc.b 1 ; should be assembled
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.endif
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const CONSTANT = 32
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.eval CONSTANT
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mac_get_bits
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mac_get_bits
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get_crunched_byte:
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rts |