From 287c0f679ef3d9237a75f8b8170d32ae5991656f Mon Sep 17 00:00:00 2001 From: Roman Zippel Date: Sun, 25 Jun 2006 05:46:56 -0700 Subject: [PATCH] --- yaml --- r: 29639 b: refs/heads/master c: 3921ee21e01ac5faecda640daa6071dc8f0e29c9 h: refs/heads/master i: 29637: 474a889df41b9410336ec66a2b718a56f2b6c327 29635: f238191a004597198662b49619d66b6298facde5 29631: 27b7e3a0539887fabc9e17c906537865f76fbada v: v3 --- [refs] | 2 +- trunk/include/asm-m68k/cacheflush.h | 40 ++++++++++++++--------------- 2 files changed, 21 insertions(+), 21 deletions(-) diff --git a/[refs] b/[refs] index 0eb90e41a371..088bb57b153a 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: a7b1a1a3089aaf1168e3b68a40e98532063d7811 +refs/heads/master: 3921ee21e01ac5faecda640daa6071dc8f0e29c9 diff --git a/trunk/include/asm-m68k/cacheflush.h b/trunk/include/asm-m68k/cacheflush.h index 8aba971b1368..24d3ff449135 100644 --- a/trunk/include/asm-m68k/cacheflush.h +++ b/trunk/include/asm-m68k/cacheflush.h @@ -3,26 +3,30 @@ #include +/* cache code */ +#define FLUSH_I_AND_D (0x00000808) +#define FLUSH_I (0x00000008) + /* * Cache handling functions */ -#define flush_icache() \ -({ \ - if (CPU_IS_040_OR_060) \ - __asm__ __volatile__("nop\n\t" \ - ".chip 68040\n\t" \ - "cinva %%ic\n\t" \ - ".chip 68k" : ); \ - else { \ - unsigned long _tmp; \ - __asm__ __volatile__("movec %%cacr,%0\n\t" \ - "orw %1,%0\n\t" \ - "movec %0,%%cacr" \ - : "=&d" (_tmp) \ - : "id" (FLUSH_I)); \ - } \ -}) +static inline void flush_icache(void) +{ + if (CPU_IS_040_OR_060) + asm volatile ( "nop\n" + " .chip 68040\n" + " cpusha %bc\n" + " .chip 68k"); + else { + unsigned long tmp; + asm volatile ( "movec %%cacr,%0\n" + " or.w %1,%0\n" + " movec %0,%%cacr" + : "=&d" (tmp) + : "id" (FLUSH_I)); + } +} /* * invalidate the cache for the specified memory range. @@ -43,10 +47,6 @@ extern void cache_push(unsigned long paddr, int len); */ extern void cache_push_v(unsigned long vaddr, int len); -/* cache code */ -#define FLUSH_I_AND_D (0x00000808) -#define FLUSH_I (0x00000008) - /* This is needed whenever the virtual mapping of the current process changes. */ #define __flush_cache_all() \