patch-2.1.9 linux/include/asm-sparc/swift.h

• Lines: 80
• Date: Sat Nov 9 10:30:13 1996
• Orig file: v2.1.8/linux/include/asm-sparc/swift.h
• Orig date: Sun Apr 21 12:30:34 1996

diff -u --recursive --new-file v2.1.8/linux/include/asm-sparc/swift.h linux/include/asm-sparc/swift.h
@@ -26,64 +26,66 @@
 #define SWIFT_NF       0x00000002   /* No fault mode */
 #define SWIFT_EN       0x00000001   /* MMU enable */
 
-extern inline void swift_inv_insn_tag(unsigned long addr)
+/* Bits [13:5] select one of 512 instruction cache tags */
+extern __inline__ void swift_inv_insn_tag(unsigned long addr)
 {
 	__asm__ __volatile__("sta %%g0, [%0] %1\n\t" : :
 			     "r" (addr), "i" (ASI_M_TXTC_TAG));
 }
 
-extern inline void swift_inv_data_tag(unsigned long addr)
+/* Bits [12:4] select one of 512 data cache tags */
+extern __inline__ void swift_inv_data_tag(unsigned long addr)
 {
 	__asm__ __volatile__("sta %%g0, [%0] %1\n\t" : :
 			     "r" (addr), "i" (ASI_M_DATAC_TAG));
 }
 
-extern inline void swift_flush_dcache(void)
+extern __inline__ void swift_flush_dcache(void)
 {
 	unsigned long addr;
 
-	for(addr = 0; addr < (PAGE_SIZE << 2); addr += 16)
+	for(addr = 0; addr < 0x2000; addr += 0x10)
 		swift_inv_data_tag(addr);
 }
 
-extern inline void swift_flush_icache(void)
+extern __inline__ void swift_flush_icache(void)
 {
 	unsigned long addr;
 
-	for(addr = 0; addr < (PAGE_SIZE << 2); addr += 16)
+	for(addr = 0; addr < 0x4000; addr += 0x20)
 		swift_inv_insn_tag(addr);
 }
 
-extern inline void swift_idflash_clear(void)
+extern __inline__ void swift_idflash_clear(void)
 {
 	unsigned long addr;
 
-	for(addr = 0; addr < (PAGE_SIZE << 2); addr += 16) {
-		swift_inv_insn_tag(addr);
+	for(addr = 0; addr < 0x2000; addr += 0x10) {
+		swift_inv_insn_tag(addr<<1);
 		swift_inv_data_tag(addr);
 	}
 }
 
 /* Swift is so broken, it isn't even safe to use the following. */
-extern inline void swift_flush_page(unsigned long page)
+extern __inline__ void swift_flush_page(unsigned long page)
 {
 	__asm__ __volatile__("sta %%g0, [%0] %1\n\t" : :
 			     "r" (page), "i" (ASI_M_FLUSH_PAGE));
 }
 
-extern inline void swift_flush_segment(unsigned long addr)
+extern __inline__ void swift_flush_segment(unsigned long addr)
 {
 	__asm__ __volatile__("sta %%g0, [%0] %1\n\t" : :
 			     "r" (addr), "i" (ASI_M_FLUSH_SEG));
 }
 
-extern inline void swift_flush_region(unsigned long addr)
+extern __inline__ void swift_flush_region(unsigned long addr)
 {
 	__asm__ __volatile__("sta %%g0, [%0] %1\n\t" : :
 			     "r" (addr), "i" (ASI_M_FLUSH_REGION));
 }
 
-extern inline void swift_flush_context(void)
+extern __inline__ void swift_flush_context(void)
 {
 	__asm__ __volatile__("sta %%g0, [%%g0] %0\n\t" : :
 			     "i" (ASI_M_FLUSH_CTX));