Date: Mon, 1 Mar 2010 02:52:37 +0000 (UTC) From: Juli Mallett <jmallett@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r204500 - user/jmallett/octeon/sys/mips/cavium Message-ID: <201003010252.o212qbPJ069726@svn.freebsd.org>
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Author: jmallett Date: Mon Mar 1 02:52:37 2010 New Revision: 204500 URL: http://svn.freebsd.org/changeset/base/204500 Log: Add much-needed volatile. Modified: user/jmallett/octeon/sys/mips/cavium/octeon_pcmap_regs.h Modified: user/jmallett/octeon/sys/mips/cavium/octeon_pcmap_regs.h ============================================================================== --- user/jmallett/octeon/sys/mips/cavium/octeon_pcmap_regs.h Mon Mar 1 00:46:45 2010 (r204499) +++ user/jmallett/octeon/sys/mips/cavium/octeon_pcmap_regs.h Mon Mar 1 02:52:37 2010 (r204500) @@ -94,19 +94,19 @@ extern struct pcpu *cpuid_to_pcpu[]; static inline void oct_write64 (uint64_t csr_addr, uint64_t val64) { - uint64_t *ptr = (uint64_t *)(intptr_t)csr_addr; + volatile uint64_t *ptr = (volatile uint64_t *)(intptr_t)csr_addr; *ptr = val64; } static inline void oct_write64_int64 (uint64_t csr_addr, int64_t val64i) { - int64_t *ptr = (int64_t *)(intptr_t)csr_addr; + volatile int64_t *ptr = (volatile int64_t *)(intptr_t)csr_addr; *ptr = val64i; } static inline void oct_write8_x8 (uint64_t csr_addr, uint8_t val8) { - uint64_t *ptr = (uint64_t *)(intptr_t)csr_addr; + volatile uint64_t *ptr = (volatile uint64_t *)(intptr_t)csr_addr; *ptr = (uint64_t) val8; } @@ -127,32 +127,32 @@ static inline void oct_write32 (uint64_t static inline uint8_t oct_read8 (uint64_t csr_addr) { - uint8_t *ptr = (uint8_t *)(intptr_t)csr_addr; + volatile uint8_t *ptr = (volatile uint8_t *)(intptr_t)csr_addr; return (*ptr); } static inline uint8_t oct_read16 (uint64_t csr_addr) { - uint16_t *ptr = (uint16_t *)(intptr_t)csr_addr; + volatile uint16_t *ptr = (volatile uint16_t *)(intptr_t)csr_addr; return (*ptr); } static inline uint32_t oct_read32 (uint64_t csr_addr) { - uint32_t *ptr = (uint32_t *)(intptr_t)csr_addr; + volatile uint32_t *ptr = (volatile uint32_t *)(intptr_t)csr_addr; return (*ptr); } static inline uint64_t oct_read64 (uint64_t csr_addr) { - uint64_t *ptr = (uint64_t *)(intptr_t)csr_addr; + volatile uint64_t *ptr = (volatile uint64_t *)(intptr_t)csr_addr; return (*ptr); } static inline int32_t oct_readint32 (uint64_t csr_addr) { - int32_t *ptr = (int32_t *)(intptr_t)csr_addr; + volatile int32_t *ptr = (volatile int32_t *)(intptr_t)csr_addr; return (*ptr); }
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