Date: Sat, 16 May 2009 02:39:13 +0000 (UTC) From: Oleksandr Tymoshenko <gonzo@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r192177 - projects/mips/sys/mips/include Message-ID: <200905160239.n4G2dD8U041748@svn.freebsd.org>
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Author: gonzo Date: Sat May 16 02:39:13 2009 New Revision: 192177 URL: http://svn.freebsd.org/changeset/base/192177 Log: - Add MIPS_IS_KSEG0_ADDR, MIPS_IS_KSEG1_ADDR and MIPS_IS_VALID_PTR macroses thet check if address belongs to KSEG0, KSEG1 or both of them respectively. Modified: projects/mips/sys/mips/include/cpu.h Modified: projects/mips/sys/mips/include/cpu.h ============================================================================== --- projects/mips/sys/mips/include/cpu.h Sat May 16 02:34:03 2009 (r192176) +++ projects/mips/sys/mips/include/cpu.h Sat May 16 02:39:13 2009 (r192177) @@ -72,6 +72,15 @@ #define MIPS_KSEG0_TO_PHYS(x) ((unsigned)(x) & MIPS_PHYS_MASK) #define MIPS_KSEG1_TO_PHYS(x) ((unsigned)(x) & MIPS_PHYS_MASK) +#define MIPS_IS_KSEG0_ADDR(x) \ + (((vm_offset_t)(x) >= MIPS_KSEG0_START) && \ + ((vm_offset_t)(x) <= MIPS_KSEG0_END)) +#define MIPS_IS_KSEG1_ADDR(x) \ + (((vm_offset_t)(x) >= MIPS_KSEG1_START) && \ + ((vm_offset_t)(x) <= MIPS_KSEG1_END)) +#define MIPS_IS_VALID_PTR(x) (MIPS_IS_KSEG0_ADDR(x) || \ + MIPS_IS_KSEG1_ADDR(x)) + /* * Status register. */
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