[Pixman] [PATCH] MIPS: skip runtime detection for DSPr2 if -mdspr2 option is in CFLAGS

Siarhei Siamashka siarhei.siamashka at gmail.com
Sun Jul 8 13:39:09 PDT 2012

On Sun,  8 Jul 2012 23:26:02 +0300
Siarhei Siamashka <siarhei.siamashka at gmail.com> wrote:

> This provides a way to enable MIPS DSP ASE optimizations if running
> under qemu-user (where /proc/cpuinfo contains information about the
> host processor instead of the emulated one). Can be used for running
> pixman test suite in qemu-user when having no access to real MIPS
> hardware.

BTW, if anybody would want to try running pixman test suite in
qemu-user, I have written some instructions here:

Currently pixman "make check" tests pass for little endian emulation,
but fail for big endian emulation when MIPS DSP ASE optimizations are
used. It could be a bug either in qemu or pixman code.

Best regards,
Siarhei Siamashka

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