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@@ -5,15 +5,15 @@
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#include <sys/io.h>
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#endif
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-#if defined(__OpenBSD__)
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-#include <machine/sysarch.h>
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+#if defined(__OpenBSD__) || defined(__NetBSD__)
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#include <sys/types.h>
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+#include <machine/sysarch.h>
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#if defined(__amd64__)
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#include <amd64/pio.h>
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#elif defined(__i386__)
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#include <i386/pio.h>
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#endif /* __i386__ */
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-#endif /* __OpenBSD__ */
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+#endif /* __OpenBSD__ || __NetBSD__ */
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#include <errno.h>
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@@ -42,6 +42,9 @@ sys_outb(unsigned int port, uint8_t data)
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#if defined(__OpenBSD__)
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outb(port, data);
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#endif
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+ #if defined(__NetBSD__)
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+ __asm__ volatile ( "outb %b0, %w1" : : "a"(data), "d"(port) : "memory");
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+ #endif
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}
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void
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@@ -53,6 +56,9 @@ sys_outl(unsigned int port, uint32_t data)
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#if defined(__OpenBSD__)
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outl(port, data);
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#endif
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+ #if defined(__NetBSD__)
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+ __asm__ volatile ( "outl %0, %w1" : : "a"(data), "d"(port) : "memory");
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+ #endif
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}
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uint8_t
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@@ -61,6 +67,12 @@ sys_inb(unsigned int port)
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#if defined(__linux__) || defined (__OpenBSD__)
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return inb(port);
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#endif
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+
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+ #if defined(__NetBSD__)
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+ uint8_t retval;
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+ __asm__ volatile("inb %w1, %b0" : "=a" (retval) : "d" (port) : "memory");
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+ return retval;
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+ #endif
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return 0;
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}
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@@ -70,6 +82,11 @@ sys_inl(unsigned int port)
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#if defined(__linux__) || defined (__OpenBSD__)
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return inl(port);
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#endif
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+ #if defined(__NetBSD__)
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+ int retval;
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+ __asm__ volatile("inl %w1, %0" : "=a" (retval) : "d" (port) : "memory");
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+ return retval;
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+ #endif
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return 0;
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}
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@@ -86,6 +103,15 @@ sys_iopl(int level)
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return amd64_iopl(level);
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#endif /* __amd64__ */
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#endif /* __OpenBSD__ */
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+
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+#if defined(__NetBSD__)
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+#if defined(__i386__)
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+ return i386_iopl(level);
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+#elif defined(__amd64__)
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+ return x86_64_iopl(level);
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+#endif /* __amd64__ */
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+#endif /* __NetBSD__ */
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+
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errno = ENOSYS;
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return -1;
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}
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