Searched refs:inb (Results 1 - 6 of 6) sorted by relevance

/darwin-on-arm/xnu/EXTERNAL_HEADERS/architecture/i386/
H A Dpio.h80 static __inline__ unsigned char inb( function
84 __asm__ volatile("inb %w1, %b0" : "=a" (datum) : "Nd" (port));
/darwin-on-arm/xnu/pexpert/i386/
H A Dpe_serial.c86 #define READ(r) inb(UART_PORT_ADDR + UART_##r)
/darwin-on-arm/xnu/iokit/Kernel/
H A DIOHibernateRestoreKernel.c128 while (!(inb(COM1_PORT_ADDR + UART_LSR) & UART_LSR_THRE))
137 if (inb(COM1_PORT_ADDR + UART_SCR) != 0x5a) return false;
139 if (inb(COM1_PORT_ADDR + UART_SCR) != 0xa5) return false;
/darwin-on-arm/xnu/osfmk/i386/
H A Dasm.h148 #define INB inb %dx, %al
/darwin-on-arm/xnu/osfmk/kdp/ml/i386/
H A Dkdp_x86_common.c318 *((uint8_t *) data) = inb(addr);
/darwin-on-arm/xnu/osfmk/i386/AT386/
H A Dmodel_dep.c102 #include <architecture/i386/pio.h> /* inb() */
740 (void)inb(panic_io_port);

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