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| author | Aryadev Chavali <aryadev@aryadevchavali.com> | 2023-10-28 18:24:59 +0100 |
|---|---|---|
| committer | Aryadev Chavali <aryadev@aryadevchavali.com> | 2023-10-29 16:56:19 +0000 |
| commit | 025b26b87776085f6d06654d060f19721e238e36 (patch) | |
| tree | e8dd51168ca3faa375d1457f44ab20bbd2d7bcee /examples | |
| parent | 1177a5a45b153fd753c48e60bf759046e945d43b (diff) | |
| download | ovm-025b26b87776085f6d06654d060f19721e238e36.tar.gz ovm-025b26b87776085f6d06654d060f19721e238e36.tar.bz2 ovm-025b26b87776085f6d06654d060f19721e238e36.zip | |
Introduced an example source file for all instructions
Provides calling conventions, ensures parser and lexer are working
correctly. Will be updated as more instructions are introduced and
supported in the assembler.
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/instruction-test.asm | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/examples/instruction-test.asm b/examples/instruction-test.asm new file mode 100644 index 0000000..dcc0cc2 --- /dev/null +++ b/examples/instruction-test.asm @@ -0,0 +1,50 @@ +;;; instruction-test.asm: A file that contains all possible opcodes in +;;; order, with proper calling convention. Used to test lexer and +;;; parser but isn't a semantically correct program, but may be run as +;;; first instruction is halt (so program will stop immediately). + halt + push.byte 1 + push.hword 2 + push.word 3 + pop.byte + pop.hword + pop.word + push-reg.byte 1 + push-reg.hword 2 + push-reg.word 3 + mov.byte 1 + mov.hword 2 + mov.word 3 + dup.byte 1 + dup.hword 2 + dup.word 3 + not.byte + not.hword + not.word + or.byte + or.hword + or.word + and.byte + and.hword + and.word + xor.byte + xor.hword + xor.word + eq.byte + eq.hword + eq.word + plus.byte + plus.hword + plus.word + print.char + print.byte + print.int + print.hword + print.long + print.word + jump.abs 1 + jump.stack + jump.register 2 + jump.if.byte 1 + jump.if.hword 2 + jump.if.word 3 |