[Qemu-devel] [PATCH v2] target-ppc: add extended opcodes for dcbt/dcbtst

2014-02-20 Thread Cédric Le Goater
The latest glibc provides a memrchr routine using an extended opcode of the 'dcbt' instruction : 000a7cc0 memrchr: a7cc0: 11 00 4c 3c addis r2,r12,17 a7cc4: b8 f8 42 38 addir2,r2,-1864 a7cc8: 14 2a e3 7c add r7,r3,r5 a7ccc: d0 00

Re: [Qemu-devel] [PATCH v2] target-ppc: add extended opcodes for dcbt/dcbtst

2014-02-20 Thread Alexander Graf
On 20.02.2014, at 14:20, Cédric Le Goater c...@fr.ibm.com wrote: The latest glibc provides a memrchr routine using an extended opcode of the 'dcbt' instruction : 000a7cc0 memrchr: a7cc0: 11 00 4c 3c addis r2,r12,17 a7cc4: b8 f8 42 38 addir2,r2,-1864