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![Ryan Houdek](/assets/img/avatar_default.png)
Most of these were relying on the upper 16bits of the 80bit MM registers to be zero. This isn't necessarily true as one will find out when running this under the host runner.
63 lines
1001 B
NASM
63 lines
1001 B
NASM
%ifdef CONFIG
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{
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"RegData": {
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"MM0": "0x20A121A222A323A4",
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"MM1": "0x0041424300454647",
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"MM2": "0x0000414200004546",
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"MM3": "0x0",
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"MM4": "0x0"
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},
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"MemoryRegions": {
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"0x100000000": "4096"
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}
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}
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%endif
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mov rdx, 0xe0000000
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mov rax, 0x4142434445464748
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mov [rdx + 8 * 0], rax
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mov rax, 0x5152535455565758
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mov [rdx + 8 * 1], rax
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mov rax, 0x1
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mov [rdx + 8 * 2], rax
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mov rax, 0x0
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mov [rdx + 8 * 3], rax
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mov rax, 0x8
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mov [rdx + 8 * 4], rax
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mov rax, 0x0
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mov [rdx + 8 * 5], rax
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mov rax, 0x10
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mov [rdx + 8 * 6], rax
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mov rax, 0x0
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mov [rdx + 8 * 7], rax
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; Will Zero
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mov rax, 0x20
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mov [rdx + 8 * 8], rax
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mov rax, 0x0
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mov [rdx + 8 * 9], rax
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; Will Zero
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mov rax, 0x40
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mov [rdx + 8 * 10], rax
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mov rax, 0x0
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mov [rdx + 8 * 11], rax
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movq mm0, [rdx + 8 * 0]
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movq mm1, [rdx + 8 * 0]
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movq mm2, [rdx + 8 * 0]
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movq mm3, [rdx + 8 * 0]
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movq mm4, [rdx + 8 * 0]
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psrld mm0, [rdx + 8 * 2]
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psrld mm1, [rdx + 8 * 4]
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psrld mm2, [rdx + 8 * 6]
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psrld mm3, [rdx + 8 * 8]
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psrld mm4, [rdx + 8 * 10]
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hlt
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