47ae93cdfe
Implementation of linux user emulation for RISC-V. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Sagar Karandikar <sagark@eecs.berkeley.edu> Signed-off-by: Michael Clark <mjc@sifive.com>
223 lines
7.5 KiB
C
223 lines
7.5 KiB
C
/* from asm/termbits.h */
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/* NOTE: exactly the same as i386 */
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#define TARGET_NCCS 19
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struct target_termios {
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unsigned int c_iflag; /* input mode flags */
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unsigned int c_oflag; /* output mode flags */
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unsigned int c_cflag; /* control mode flags */
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unsigned int c_lflag; /* local mode flags */
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unsigned char c_line; /* line discipline */
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unsigned char c_cc[TARGET_NCCS]; /* control characters */
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};
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/* c_iflag bits */
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#define TARGET_IGNBRK 0000001
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#define TARGET_BRKINT 0000002
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#define TARGET_IGNPAR 0000004
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#define TARGET_PARMRK 0000010
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#define TARGET_INPCK 0000020
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#define TARGET_ISTRIP 0000040
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#define TARGET_INLCR 0000100
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#define TARGET_IGNCR 0000200
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#define TARGET_ICRNL 0000400
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#define TARGET_IUCLC 0001000
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#define TARGET_IXON 0002000
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#define TARGET_IXANY 0004000
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#define TARGET_IXOFF 0010000
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#define TARGET_IMAXBEL 0020000
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#define TARGET_IUTF8 0040000
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/* c_oflag bits */
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#define TARGET_OPOST 0000001
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#define TARGET_OLCUC 0000002
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#define TARGET_ONLCR 0000004
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#define TARGET_OCRNL 0000010
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#define TARGET_ONOCR 0000020
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#define TARGET_ONLRET 0000040
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#define TARGET_OFILL 0000100
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#define TARGET_OFDEL 0000200
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#define TARGET_NLDLY 0000400
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#define TARGET_NL0 0000000
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#define TARGET_NL1 0000400
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#define TARGET_CRDLY 0003000
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#define TARGET_CR0 0000000
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#define TARGET_CR1 0001000
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#define TARGET_CR2 0002000
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#define TARGET_CR3 0003000
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#define TARGET_TABDLY 0014000
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#define TARGET_TAB0 0000000
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#define TARGET_TAB1 0004000
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#define TARGET_TAB2 0010000
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#define TARGET_TAB3 0014000
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#define TARGET_XTABS 0014000
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#define TARGET_BSDLY 0020000
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#define TARGET_BS0 0000000
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#define TARGET_BS1 0020000
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#define TARGET_VTDLY 0040000
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#define TARGET_VT0 0000000
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#define TARGET_VT1 0040000
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#define TARGET_FFDLY 0100000
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#define TARGET_FF0 0000000
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#define TARGET_FF1 0100000
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/* c_cflag bit meaning */
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#define TARGET_CBAUD 0010017
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#define TARGET_B0 0000000 /* hang up */
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#define TARGET_B50 0000001
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#define TARGET_B75 0000002
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#define TARGET_B110 0000003
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#define TARGET_B134 0000004
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#define TARGET_B150 0000005
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#define TARGET_B200 0000006
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#define TARGET_B300 0000007
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#define TARGET_B600 0000010
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#define TARGET_B1200 0000011
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#define TARGET_B1800 0000012
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#define TARGET_B2400 0000013
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#define TARGET_B4800 0000014
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#define TARGET_B9600 0000015
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#define TARGET_B19200 0000016
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#define TARGET_B38400 0000017
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#define TARGET_EXTA B19200
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#define TARGET_EXTB B38400
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#define TARGET_CSIZE 0000060
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#define TARGET_CS5 0000000
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#define TARGET_CS6 0000020
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#define TARGET_CS7 0000040
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#define TARGET_CS8 0000060
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#define TARGET_CSTOPB 0000100
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#define TARGET_CREAD 0000200
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#define TARGET_PARENB 0000400
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#define TARGET_PARODD 0001000
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#define TARGET_HUPCL 0002000
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#define TARGET_CLOCAL 0004000
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#define TARGET_CBAUDEX 0010000
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#define TARGET_B57600 0010001
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#define TARGET_B115200 0010002
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#define TARGET_B230400 0010003
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#define TARGET_B460800 0010004
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#define TARGET_CIBAUD 002003600000 /* input baud rate (not used) */
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#define TARGET_CMSPAR 010000000000 /* mark or space (stick) parity */
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#define TARGET_CRTSCTS 020000000000 /* flow control */
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/* c_lflag bits */
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#define TARGET_ISIG 0000001
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#define TARGET_ICANON 0000002
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#define TARGET_XCASE 0000004
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#define TARGET_ECHO 0000010
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#define TARGET_ECHOE 0000020
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#define TARGET_ECHOK 0000040
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#define TARGET_ECHONL 0000100
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#define TARGET_NOFLSH 0000200
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#define TARGET_TOSTOP 0000400
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#define TARGET_ECHOCTL 0001000
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#define TARGET_ECHOPRT 0002000
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#define TARGET_ECHOKE 0004000
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#define TARGET_FLUSHO 0010000
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#define TARGET_PENDIN 0040000
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#define TARGET_IEXTEN 0100000
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/* c_cc character offsets */
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#define TARGET_VINTR 0
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#define TARGET_VQUIT 1
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#define TARGET_VERASE 2
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#define TARGET_VKILL 3
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#define TARGET_VEOF 4
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#define TARGET_VTIME 5
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#define TARGET_VMIN 6
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#define TARGET_VSWTC 7
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#define TARGET_VSTART 8
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#define TARGET_VSTOP 9
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#define TARGET_VSUSP 10
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#define TARGET_VEOL 11
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#define TARGET_VREPRINT 12
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#define TARGET_VDISCARD 13
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#define TARGET_VWERASE 14
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#define TARGET_VLNEXT 15
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#define TARGET_VEOL2 16
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/* ioctls */
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#define TARGET_TCGETS 0x5401
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#define TARGET_TCSETS 0x5402
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#define TARGET_TCSETSW 0x5403
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#define TARGET_TCSETSF 0x5404
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#define TARGET_TCGETA 0x5405
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#define TARGET_TCSETA 0x5406
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#define TARGET_TCSETAW 0x5407
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#define TARGET_TCSETAF 0x5408
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#define TARGET_TCSBRK 0x5409
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#define TARGET_TCXONC 0x540A
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#define TARGET_TCFLSH 0x540B
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#define TARGET_TIOCEXCL 0x540C
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#define TARGET_TIOCNXCL 0x540D
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#define TARGET_TIOCSCTTY 0x540E
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#define TARGET_TIOCGPGRP 0x540F
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#define TARGET_TIOCSPGRP 0x5410
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#define TARGET_TIOCOUTQ 0x5411
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#define TARGET_TIOCSTI 0x5412
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#define TARGET_TIOCGWINSZ 0x5413
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#define TARGET_TIOCSWINSZ 0x5414
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#define TARGET_TIOCMGET 0x5415
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#define TARGET_TIOCMBIS 0x5416
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#define TARGET_TIOCMBIC 0x5417
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#define TARGET_TIOCMSET 0x5418
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#define TARGET_TIOCGSOFTCAR 0x5419
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#define TARGET_TIOCSSOFTCAR 0x541A
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#define TARGET_FIONREAD 0x541B
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#define TARGET_TIOCINQ TARGET_FIONREAD
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#define TARGET_TIOCLINUX 0x541C
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#define TARGET_TIOCCONS 0x541D
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#define TARGET_TIOCGSERIAL 0x541E
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#define TARGET_TIOCSSERIAL 0x541F
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#define TARGET_TIOCPKT 0x5420
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#define TARGET_FIONBIO 0x5421
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#define TARGET_TIOCNOTTY 0x5422
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#define TARGET_TIOCSETD 0x5423
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#define TARGET_TIOCGETD 0x5424
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#define TARGET_TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
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#define TARGET_TIOCTTYGSTRUCT 0x5426 /* For debugging only */
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#define TARGET_TIOCSBRK 0x5427 /* BSD compatibility */
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#define TARGET_TIOCCBRK 0x5428 /* BSD compatibility */
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#define TARGET_TIOCGSID 0x5429 /* Return the session ID of FD */
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#define TARGET_TIOCGPTN TARGET_IOR('T', 0x30, unsigned int)
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/* Get Pty Number (of pty-mux device) */
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#define TARGET_TIOCSPTLCK TARGET_IOW('T', 0x31, int)
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/* Lock/unlock Pty */
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#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41)
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/* Safely open the slave */
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#define TARGET_FIONCLEX 0x5450 /* these numbers need to be adjusted. */
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#define TARGET_FIOCLEX 0x5451
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#define TARGET_FIOASYNC 0x5452
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#define TARGET_TIOCSERCONFIG 0x5453
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#define TARGET_TIOCSERGWILD 0x5454
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#define TARGET_TIOCSERSWILD 0x5455
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#define TARGET_TIOCGLCKTRMIOS 0x5456
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#define TARGET_TIOCSLCKTRMIOS 0x5457
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#define TARGET_TIOCSERGSTRUCT 0x5458 /* For debugging only */
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#define TARGET_TIOCSERGETLSR 0x5459 /* Get line status register */
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#define TARGET_TIOCSERGETMULTI 0x545A /* Get multiport config */
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#define TARGET_TIOCSERSETMULTI 0x545B /* Set multiport config */
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#define TARGET_TIOCMIWAIT 0x545C
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/* wait for a change on serial input line(s) */
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#define TARGET_TIOCGICOUNT 0x545D
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/* read serial port inline interrupt counts */
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#define TARGET_TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
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#define TARGET_TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
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/* Used for packet mode */
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#define TARGET_TIOCPKT_DATA 0
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#define TARGET_TIOCPKT_FLUSHREAD 1
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#define TARGET_TIOCPKT_FLUSHWRITE 2
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#define TARGET_TIOCPKT_STOP 4
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#define TARGET_TIOCPKT_START 8
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#define TARGET_TIOCPKT_NOSTOP 16
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#define TARGET_TIOCPKT_DOSTOP 32
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#define TARGET_TIOCSER_TEMT 0x01 /* Transmitter physically empty */
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