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[powerpc] add 'volatile' to asm
authorPaul A. Clarke <pc@us.ibm.com>
Tue, 11 Jun 2019 19:37:37 +0000 (14:37 -0500)
committerPaul A. Clarke <pc@us.ibm.com>
Thu, 20 Jun 2019 01:20:02 +0000 (20:20 -0500)
commit49bc41b64239c4726f31fa35a1af4f22fb41d51f
tree02c06c7754786b89a892ffc797e1a7f0414c3e81tree | snapshot
parent335c1007bf183163c0a19724111a64097955b325commit | diff
[powerpc] add 'volatile' to asm

Add 'volatile' keyword to a few asm statements, to force the compiler
to generate the instructions therein.

Some instances were implicitly volatile, but adding keyword for consistency.

2019-06-19  Paul A. Clarke  <pc@us.ibm.com>

* sysdeps/powerpc/fpu/fenv_libc.h (relax_fenv_state): Add 'volatile'.
* sysdeps/powerpc/fpu/fpu_control.h (__FPU_MFFS): Likewise.
(__FPU_MFFSL): Likewise.
(_FPU_SETCW): Likewise.
ChangeLog diff | blob | blame | history
sysdeps/powerpc/fpu/fenv_libc.h diff | blob | blame | history
sysdeps/powerpc/fpu_control.h diff | blob | blame | history
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