aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/doc/md.texi
diff options
context:
space:
mode:
authorRong Xu <xur@google.com>2014-09-02 15:29:57 -0700
committerRong Xu <xur@google.com>2014-09-02 15:29:57 -0700
commite97c99f15937e5762a973b25192aab824126a6d3 (patch)
tree7f0be3ff7c7d976af06887dc50accd68f7630a7f /gcc-4.9/gcc/doc/md.texi
parentf1c18afafc2b321465ae6b07ede127095942d7dc (diff)
downloadtoolchain_gcc-e97c99f15937e5762a973b25192aab824126a6d3.tar.gz
toolchain_gcc-e97c99f15937e5762a973b25192aab824126a6d3.tar.bz2
toolchain_gcc-e97c99f15937e5762a973b25192aab824126a6d3.zip
[gcc-4.9] Merge svn r214745 from google/gcc-4_9 branch.
Merge gcc-4_9 source r214745 from google/gcc-4_9 branch. Change-Id: Ie6fa0fd72f4b4eec3adc4db4bb922e652d1c2605
Diffstat (limited to 'gcc-4.9/gcc/doc/md.texi')
-rw-r--r--gcc-4.9/gcc/doc/md.texi14
1 files changed, 13 insertions, 1 deletions
diff --git a/gcc-4.9/gcc/doc/md.texi b/gcc-4.9/gcc/doc/md.texi
index 8e30aca94..60ca79986 100644
--- a/gcc-4.9/gcc/doc/md.texi
+++ b/gcc-4.9/gcc/doc/md.texi
@@ -2126,6 +2126,18 @@ VSX vector register to hold vector float data or NO_REGS.
@item wg
If @option{-mmfpgpr} was used, a floating point register or NO_REGS.
+@item wh
+Floating point register if direct moves are available, or NO_REGS.
+
+@item wi
+FP or VSX register to hold 64-bit integers for VSX insns or NO_REGS.
+
+@item wj
+FP or VSX register to hold 64-bit integers for direct moves or NO_REGS.
+
+@item wk
+FP or VSX register to hold 64-bit doubles for direct moves or NO_REGS.
+
@item wl
Floating point register if the LFIWAX instruction is enabled or NO_REGS.
@@ -2157,7 +2169,7 @@ FP or VSX register to perform float operations under @option{-mvsx} or NO_REGS.
Floating point register if the STFIWX instruction is enabled or NO_REGS.
@item wy
-VSX vector register to hold scalar float values or NO_REGS.
+FP or VSX register to perform ISA 2.07 float ops or NO_REGS.
@item wz
Floating point register if the LFIWZX instruction is enabled or NO_REGS.