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| author | mrb0nk500 <b0nk@b0nk.xyz> | 2019-11-30 19:57:46 -0500 |
|---|---|---|
| committer | mrb0nk500 <b0nk@b0nk.xyz> | 2019-11-30 19:57:46 -0500 |
| commit | ca89989d057a19b647514656d96d00ff23be9640 (patch) | |
| tree | 1259b343d60680a4354a1a54b90d0d7418af770b /test | |
| parent | 10ec62e8025eb43d1a096fb0962049670c3c148c (diff) | |
Start work on rev2 of Sux.
Added a prefix byte to tell the CPU certain
information such as, how many bytes to load into the
registers, or what ISA extension we want to use.
I also added an assembly language monitor, so that I
don't have to write stuff in machine code.
Diffstat (limited to 'test')
| -rw-r--r-- | test/test.s | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/test.s b/test/test.s new file mode 100644 index 0000000..3e8a7f2 --- /dev/null +++ b/test/test.s @@ -0,0 +1,13 @@ +; Testing Sux assembly, and the machine language monitor. +; +; Writen by mr b0nk 500 <b0nk@b0nk.xyz> +.org $8000 +cps ; Clear the processor status register. +lda.w #$1000 ; Load 0x1000 into the accumulator. +rol #$1 ; Then rotate the accumulator left by 1 bit. +jmp $8006 ; And then loop. + +.org $FFC0 ; Reset vector. +.qword $8000 +done + |