diff options
| author | Helge Deller <deller@gmx.de> | 2013-05-06 00:08:22 +0200 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2013-05-24 22:30:11 +0200 |
| commit | 70ef5578dd8011eeafa999a18194d9b548a4d889 (patch) | |
| tree | 9d6c403711e784ccca4a38761435424e44c27306 /arch/parisc/kernel/hardware.c | |
| parent | Merge tag 'trace-fixes-v3.10-rc2' of git://git.kernel.org/pub/scm/linux/kerne... (diff) | |
| download | linux-70ef5578dd8011eeafa999a18194d9b548a4d889.tar.xz linux-70ef5578dd8011eeafa999a18194d9b548a4d889.zip | |
MPILIB: disable usage of floating point registers on parisc
The umul_ppmm() macro for parisc uses the xmpyu assembler statement
which does calculation via a floating point register.
But usage of floating point registers inside the Linux kernel are not
allowed and gcc will stop compilation due to the -mdisable-fpregs
compiler option.
Fix this by disabling the umul_ppmm() and udiv_qrnnd() macros. The
mpilib will then use the generic built-in implementations instead.
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc/kernel/hardware.c')
0 files changed, 0 insertions, 0 deletions