mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-01-12 17:32:19 +00:00
some notes from Anton
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83777 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
3baca51cca
commit
f9f3cb1845
@ -682,6 +682,9 @@ it run faster:</p>
|
||||
<li>The vector forms of the <a href="LangRef.html#i_icmp">icmp</a> and <a
|
||||
href="LangRef.html#i_fcmp">fcmp</a> instructions now select to efficient
|
||||
SSE operations.</li>
|
||||
<li>Support for the win64 calling conventions have improved. The primary
|
||||
missing feature is support for varargs function definitions. It seems to
|
||||
work well for many win64 JIT purposes.</li>
|
||||
<li>The X86 backend has preliminary support for <a
|
||||
href="CodeGenerator.html#x86_memory">mapping address spaces to segment
|
||||
register references</a>. This allows you to write GS or FS relative memory
|
||||
@ -748,7 +751,8 @@ supports both the Thumb2 and Advanced SIMD (Neon) instruction sets.</li>
|
||||
|
||||
<p>These features are still somewhat experimental
|
||||
and subject to change. The Neon intrinsics, in particular, may change in future
|
||||
releases of LLVM.</p>
|
||||
releases of LLVM. ARMv7 support has progressed a lot on top of tree since 2.6
|
||||
branched.</p>
|
||||
|
||||
</ul>
|
||||
|
||||
|
Loading…
x
Reference in New Issue
Block a user