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fix x86_64 lrintl asm, again

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the underlying problem was not incorrect sign extension (fixed in the
previous commit to this file by nsz) but that code that treats "long"
as 32-bit was copied blindly from i386 to x86_64.

now lrintl is identical to llrintl on x86_64, as it should be.
This commit is contained in:
Rich Felker
2013-09-13 01:22:13 -04:00
parent ff4be700d0
commit 2f1de8051b
1 changed files with 2 additions and 2 deletions
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4
src/math/x86_64/lrintl.s
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@@ -2,6 +2,6 @@
.type lrintl,@function
lrintl:
fldt 8(%rsp)
fistpl 8(%rsp)
movslq 8(%rsp),%rax
fistpll 8(%rsp)
mov 8(%rsp),%rax
ret