diff options
| author |   RajithaY <rajithax.yerrumsetty@intel.com> | 2017-04-25 03:31:15 -0700 |
|---|---|---|
| committer | Rajitha Yerrumchetty <rajithax.yerrumsetty@intel.com> | 2017-05-22 06:48:08 +0000 |
| commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
| tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/SLOF/include/ppcp7/cpu.h | |
| parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) | |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/roms/SLOF/include/ppcp7/cpu.h')
| -rw-r--r-- | qemu/roms/SLOF/include/ppcp7/cpu.h | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/qemu/roms/SLOF/include/ppcp7/cpu.h b/qemu/roms/SLOF/include/ppcp7/cpu.h deleted file mode 100644 index 1b1fadd82..000000000 --- a/qemu/roms/SLOF/include/ppcp7/cpu.h +++ /dev/null @@ -1,66 +0,0 @@ -/****************************************************************************** - * Copyright (c) 2004, 2008 IBM Corporation - * All rights reserved. - * This program and the accompanying materials - * are made available under the terms of the BSD License - * which accompanies this distribution, and is available at - * http://www.opensource.org/licenses/bsd-license.php - * - * Contributors: - * IBM Corporation - initial implementation - *****************************************************************************/ - -#ifndef __CPU_H -#define __CPU_H - -/* Used in boot_abort.S, will need something better for KVM */ -#define HSPRG0 304 - -/* XXX FIXME: Can be more efficient, no dcbst nor loop needed on P7 */ -/* This macro uses r0 */ -#define FLUSH_CACHE(r, n) add n, n, r; \ - addi n, n, 127; \ - rlwinm r, r, 0,0,24; \ - rlwinm n, n, 0,0,24; \ - sub n, n, r; \ - srwi n, n, 7; \ - mtctr n; \ - 0: dcbst 0, r; \ - sync; \ - icbi 0, r; \ - sync; \ - isync; \ - addi r, r, 128; \ - bdnz 0b; - -#ifndef __ASSEMBLER__ -#define STRINGIFY(x...) #x -#define EXPAND(x) STRINGIFY(x) - -static inline void flush_cache(void* r, long n) -{ - asm volatile(EXPAND(FLUSH_CACHE(%0, %1)) - : "+r"(r), "+r"(n) - :: "memory", "cc", "r0", "ctr"); -} - -static inline void eieio(void) -{ - asm volatile ("eieio":::"memory"); -} - -static inline void barrier(void) -{ - asm volatile("" : : : "memory"); -} -#define cpu_relax() barrier() - -static inline void sync(void) -{ - asm volatile ("sync" ::: "memory"); -} -#define mb() sync() - -#endif /* __ASSEMBLER__ */ - -#endif |