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https://opencores.org/ocsvn/eco32/eco32/trunk
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[/] [eco32/] [trunk/] [fp/] [implementation/] [mmix/] [test.mms] - Rev 279
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% A peculiar example of MMIXAL
LOC Data_Segment % location #2000000000000000
OCTA 1F % a future reference
a GREG @ % $254 is base register for ABCD
ABCD BYTE "ab" % two bytes of data
LOC #123456789 % switch to the instruction segment
Main JMP 1F % another future reference
LOC @+#4000 % skip past 16384 bytes
2H LDB $3,ABCD+1 % use the base register
BZ $3,1F; TRAP % and refer to the future again
# 3 "foo.mms" % this comment is a line directive
LOC 2B-4*10 % move 10 tetras before prev loc
1H JMP 2B % resolve previous references to 1F
BSPEC 5 % begin special data of type 5
TETRA &a<<8 % four bytes of special data
WYDE a-$0 % two more bytes of special data
ESPEC % end a special data packet
LOC ABCD+2 % resume the data segment
BYTE "cd",#98 % assemble three more bytes of data
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