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x86 assembly: addpd

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Ciro Santilli 六四事件 法轮功
2019-05-12 00:00:01 +00:00
parent fe9c31f737
commit 7cf3c20a40
4 changed files with 47 additions and 7 deletions
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README.adoc
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@@ -11578,7 +11578,12 @@ Sources:
* link:userland/arch/arm/add.S[]
* link:userland/arch/aarch64/add.S[]
This verifies that the venerable `add` instruction and our setup are working.
These examples use the venerable ADD instruction to:
* introduce the basics of how a given assembly works: how many inputs / outputs, who is input and output, can it use memory or just registers, etc.
+
It is then a big copy paste for most other data instructions.
* verify that the venerable `add` instruction and our assertions are working
Then, modify that program to make the assertion fail:
@@ -11849,7 +11854,8 @@ History:
* link:https://en.wikipedia.org/wiki/MMX_(instruction_set)[MMX]: 1997
* link:https://en.wikipedia.org/wiki/Streaming_SIMD_Extensions[SSE]: Streaming SIMD Extensions. 1999. 128-bit XMM registers.
* link:https://en.wikipedia.org/wiki/SSE2[SSE2]: 2004
** link:userland/arch/x86_64/paddq.S[]
** link:userland/arch/x86_64/addpd.S[]: `ADDPS`, `ADDPD`
** link:userland/arch/x86_64/paddq.S[]: `PADDQ`, `PADDL`, `PADDW`, `PADDB`
* link:https://en.wikipedia.org/wiki/SSE3[SSE3]: 2006
* link:https://en.wikipedia.org/wiki/SSE4[SSE4]: 2006
* link:https://en.wikipedia.org/wiki/Advanced_Vector_Extensions[AVX]: Advanced Vector Extensions. 2011. 256-bit YMM registers. Extension of XMM.