lib: Add mlibc

Signed-off-by: Ian Moffett <ian@osmora.org>

15 files changed, 585 insertions, 0 deletions

diff --git a/lib/mlibc/options/glibc/include/sys/dir.h b/lib/mlibc/options/glibc/include/sys/dir.h
new file mode 100644
index 0000000..eff112c
--- /dev/null
+++ b/lib/mlibc/options/glibc/include/sys/dir.h
@@ -0,0 +1,8 @@
+#ifndef _SYS_DIR_H
+#define _SYS_DIR_H
+
+#include <dirent.h>
+
+#define direct  dirent
+
+#endif
diff --git a/lib/mlibc/options/glibc/include/sys/endian.h b/lib/mlibc/options/glibc/include/sys/endian.h
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/mlibc/options/glibc/include/sys/endian.h
diff --git a/lib/mlibc/options/glibc/include/sys/errno.h b/lib/mlibc/options/glibc/include/sys/errno.h
new file mode 100644
index 0000000..339f4fc
--- /dev/null
+++ b/lib/mlibc/options/glibc/include/sys/errno.h
@@ -0,0 +1 @@
+#include <errno.h>
diff --git a/lib/mlibc/options/glibc/include/sys/io.h b/lib/mlibc/options/glibc/include/sys/io.h
new file mode 100644
index 0000000..311b25f
--- /dev/null
+++ b/lib/mlibc/options/glibc/include/sys/io.h
@@ -0,0 +1,108 @@
+#ifndef _SYS_IO_H
+#define _SYS_IO_H
+
+#include <bits/inline-definition.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef __MLIBC_ABI_ONLY
+
+int ioperm(unsigned long int from, unsigned long int num, int turn_on);
+
+__attribute__((deprecated)) int iopl(int level);
+
+#endif /* !__MLIBC_ABI_ONLY */
+
+#ifdef __x86_64__
+__MLIBC_INLINE_DEFINITION unsigned char inb(unsigned short int port) {
+	unsigned char _v;
+	__asm__ __volatile__ ("inb %w1,%0":"=a" (_v):"Nd" (port));
+	return _v;
+}
+
+__MLIBC_INLINE_DEFINITION unsigned char inb_p(unsigned short int port) {
+	unsigned char _v;
+	__asm__ __volatile__ ("inb %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (port));
+	return _v;
+}
+
+__MLIBC_INLINE_DEFINITION unsigned short int inw(unsigned short int port) {
+	unsigned short _v;
+	__asm__ __volatile__ ("inw %w1,%0":"=a" (_v):"Nd" (port));
+	return _v;
+}
+
+__MLIBC_INLINE_DEFINITION unsigned short int inw_p(unsigned short int port) {
+	unsigned short int _v;
+	__asm__ __volatile__ ("inw %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (port));
+	return _v;
+}
+
+__MLIBC_INLINE_DEFINITION unsigned int inl(unsigned short int port) {
+	unsigned int _v;
+	__asm__ __volatile__ ("inl %w1,%0":"=a" (_v):"Nd" (port));
+	return _v;
+}
+
+__MLIBC_INLINE_DEFINITION unsigned int inl_p(unsigned short int port) {
+	unsigned int _v;
+	__asm__ __volatile__ ("inl %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (port));
+	return _v;
+}
+
+__MLIBC_INLINE_DEFINITION void outb(unsigned char value, unsigned short int port) {
+	__asm__ __volatile__ ("outb %b0,%w1": :"a" (value), "Nd" (port));
+}
+
+__MLIBC_INLINE_DEFINITION void outb_p(unsigned char value, unsigned short int port) {
+	__asm__ __volatile__ ("outb %b0,%w1\noutb %%al,$0x80": :"a" (value), "Nd" (port));
+}
+
+__MLIBC_INLINE_DEFINITION void outw(unsigned short int value, unsigned short int port) {
+	__asm__ __volatile__ ("outw %w0,%w1": :"a" (value), "Nd" (port));
+}
+
+__MLIBC_INLINE_DEFINITION void outw_p(unsigned short int value, unsigned short int port) {
+	__asm__ __volatile__ ("outw %w0,%w1\noutb %%al,$0x80": :"a" (value), "Nd" (port));
+}
+
+__MLIBC_INLINE_DEFINITION void outl(unsigned int value, unsigned short int port) {
+	__asm__ __volatile__ ("outl %0,%w1": :"a" (value), "Nd" (port));
+}
+
+__MLIBC_INLINE_DEFINITION void outl_p(unsigned int value, unsigned short int port) {
+	__asm__ __volatile__ ("outl %0,%w1\noutb %%al,$0x80": :"a" (value), "Nd" (port));
+}
+
+__MLIBC_INLINE_DEFINITION void insb(unsigned short int port, void *addr, unsigned long int count) {
+	__asm__ __volatile__ ("cld ; rep ; insb":"=D" (addr), "=c" (count) :"d" (port), "0" (addr), "1" (count));
+}
+
+__MLIBC_INLINE_DEFINITION void insw(unsigned short int port, void *addr, unsigned long int count) {
+	__asm__ __volatile__ ("cld ; rep ; insw":"=D" (addr), "=c" (count) :"d" (port), "0" (addr), "1" (count));
+}
+
+__MLIBC_INLINE_DEFINITION void insl(unsigned short int port, void *addr, unsigned long int count) {
+	__asm__ __volatile__ ("cld ; rep ; insl":"=D" (addr), "=c" (count) :"d" (port), "0" (addr), "1" (count));
+}
+
+__MLIBC_INLINE_DEFINITION void outsb(unsigned short int port, const void *addr, unsigned long int count) {
+	__asm__ __volatile__ ("cld ; rep ; outsb":"=S" (addr), "=c" (count) :"d" (port), "0" (addr), "1" (count));
+}
+
+__MLIBC_INLINE_DEFINITION void outsw(unsigned short int port, const void *addr, unsigned long int count) {
+	__asm__ __volatile__ ("cld ; rep ; outsw":"=S" (addr), "=c" (count) :"d" (port), "0" (addr), "1" (count));
+}
+
+__MLIBC_INLINE_DEFINITION void outsl(unsigned short int port, const void *addr, unsigned long int count) {
+	__asm__ __volatile__ ("cld ; rep ; outsl":"=S" (addr), "=c" (count) :"d" (port), "0" (addr), "1" (count));
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SYS_IO_H */
diff --git a/lib/mlibc/options/glibc/include/sys/ioctl.h b/lib/mlibc/options/glibc/include/sys/ioctl.h
new file mode 100644
index 0000000..6121446
--- /dev/null
+++ b/lib/mlibc/options/glibc/include/sys/ioctl.h
@@ -0,0 +1,44 @@
+#ifndef _SYS_IOCTL_H
+#define _SYS_IOCTL_H
+
+#include <mlibc-config.h>
+#include <abi-bits/ioctls.h>
+
+// On Linux, sys/ioctl.h includes the termios ioctls.
+#if __MLIBC_LINUX_OPTION
+#	include <asm/ioctls.h>
+#	include <bits/winsize.h>
+#   include <sys/ttydefaults.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef __MLIBC_ABI_ONLY
+
+int ioctl(int fd, unsigned long request, ...);
+
+#endif /* !__MLIBC_ABI_ONLY */
+
+#define FIONREAD 0x541B
+#define FIONBIO 0x5421
+#define FIONCLEX 0x5450
+#define FIOCLEX 0x5451
+
+#define SIOCGIFNAME 0x8910
+#define SIOCGIFCONF 0x8912
+#define SIOCGIFFLAGS 0x8913
+#define SIOCSIFFLAGS 0x8914
+#define SIOCGIFMTU 0x8921
+#define SIOCSIFMTU 0x8922
+#define SIOCGIFINDEX 0x8933
+
+#define SIOCPROTOPRIVATE 0x89E0
+#define SIOCDEVPRIVATE 0x89F0
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _SYS_IOCTL_H
diff --git a/lib/mlibc/options/glibc/include/sys/kd.h b/lib/mlibc/options/glibc/include/sys/kd.h
new file mode 100644
index 0000000..285c694
--- /dev/null
+++ b/lib/mlibc/options/glibc/include/sys/kd.h
@@ -0,0 +1,17 @@
+#ifndef _SYS_KD_H
+#define _SYS_KD_H
+
+/* Make sure the <linux/types.h> header is not loaded.  */
+#ifndef _LINUX_TYPES_H
+# define _LINUX_TYPES_H         1
+# define __undef_LINUX_TYPES_H
+#endif
+
+#include <linux/kd.h>
+
+#ifdef __undef_LINUX_TYPES_H
+# undef _LINUX_TYPES_H
+# undef __undef_LINUX_TYPES_H
+#endif
+
+#endif /* _SYS_KD_H */
diff --git a/lib/mlibc/options/glibc/include/sys/mtio.h b/lib/mlibc/options/glibc/include/sys/mtio.h
new file mode 100644
index 0000000..c2f9d98
--- /dev/null
+++ b/lib/mlibc/options/glibc/include/sys/mtio.h
@@ -0,0 +1,103 @@
+#ifndef _SYS_MTIO_H
+#define _SYS_MTIO_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <mlibc-config.h>
+
+struct mtop {
+	short int mt_op;
+	int mt_count;
+};
+
+struct mtget {
+	long int mt_type;
+	long int mt_resid;
+	long int mt_dsreg;
+	long int mt_gstat;
+	long int mt_erreg;
+	int mt_fileno;
+	int mt_blkno;
+};
+
+struct mtpos {
+	long int mt_blkno;
+};
+
+struct mtconfiginfo {
+	long int mt_type;
+	long int ifc_type;
+	unsigned short int irqnr;
+	unsigned short int dmanr;
+	unsigned short int port;
+
+	unsigned long int debug;
+
+	unsigned have_dens:1;
+	unsigned have_bsf:1;
+	unsigned have_fsr:1;
+	unsigned have_bsr:1;
+	unsigned have_eod:1;
+	unsigned have_seek:1;
+	unsigned have_tell:1;
+	unsigned have_ras1:1;
+	unsigned have_ras2:1;
+	unsigned have_ras3:1;
+	unsigned have_qfa:1;
+
+	unsigned pad1:5;
+	char reserved[10];
+};
+
+#define MTRESET 0
+#define MTFSF 1
+#define MTBSF 2
+#define MTFSR 3
+#define MTBSR 4
+#define MTWEOF 5
+#define MTREW 6
+#define MTOFFL 7
+#define MTNOP 8
+#define MTRETEN 9
+#define MTBSFM 10
+#define MTFSFM 11
+#define MTEOM 12
+#define MTERASE 13
+#define MTRAS1 14
+#define MTRAS2 15
+#define MTRAS3 16
+#define MTSETBLK 20
+#define MTSETDENSITY 21
+#define MTSEEK 22
+#define MTTELL 23
+#define MTSETDRVBUFFER 24
+#define MTFSS 25
+#define MTBSS 26
+#define MTWSM 27
+#define MTLOCK 28
+#define MTUNLOCK 29
+#define MTLOAD 30
+#define MTUNLOAD 31
+#define MTCOMPRESSION 32
+#define MTSETPART 33
+#define MTMKPART 34
+
+#define GMT_WR_PROT(x) ((x) & 0x04000000)
+
+#if __MLIBC_LINUX_OPTION
+#include <asm/ioctl.h>
+
+#define MTIOCTOP _IOR('m', 1, struct mtop)
+#define MTIOCGET _IOR('m', 2, struct mtget)
+#define MTIOCPOS _IOR('m', 3, struct mtpos)
+#define MTIOCGETCONFIG _IOR('m', 4, struct mtconfiginfo)
+#define MTIOCSETCONFIG _IOR('m', 5, struct mtconfiginfo)
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SYS_MTIO_H */
diff --git a/lib/mlibc/options/glibc/include/sys/personality.h b/lib/mlibc/options/glibc/include/sys/personality.h
new file mode 100644
index 0000000..04563a0
--- /dev/null
+++ b/lib/mlibc/options/glibc/include/sys/personality.h
@@ -0,0 +1,58 @@
+#ifndef _SYS_PERSONALITY_H
+#define _SYS_PERSONALITY_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum {
+	UNAME26	= 0x0020000,
+	ADDR_NO_RANDOMIZE = 0x0040000,
+	FDPIC_FUNCPTRS = 0x0080000,
+	MMAP_PAGE_ZERO = 0x0100000,
+	ADDR_COMPAT_LAYOUT = 0x0200000,
+	READ_IMPLIES_EXEC = 0x0400000,
+	ADDR_LIMIT_32BIT = 0x0800000,
+	SHORT_INODE = 0x1000000,
+	WHOLE_SECONDS = 0x2000000,
+	STICKY_TIMEOUTS	= 0x4000000,
+	ADDR_LIMIT_3GB = 0x8000000,
+};
+
+enum {
+	PER_LINUX = 0x0000,
+	PER_LINUX_32BIT = 0x0000 | ADDR_LIMIT_32BIT,
+	PER_LINUX_FDPIC = 0x0000 | FDPIC_FUNCPTRS,
+	PER_SVR4 = 0x0001 | STICKY_TIMEOUTS | MMAP_PAGE_ZERO,
+	PER_SVR3 = 0x0002 | STICKY_TIMEOUTS | SHORT_INODE,
+	PER_SCOSVR3 = 0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS | SHORT_INODE,
+	PER_OSR5 = 0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS,
+	PER_WYSEV386 = 0x0004 | STICKY_TIMEOUTS | SHORT_INODE,
+	PER_ISCR4 = 0x0005 | STICKY_TIMEOUTS,
+	PER_BSD = 0x0006,
+	PER_SUNOS = 0x0006 | STICKY_TIMEOUTS,
+	PER_XENIX = 0x0007 | STICKY_TIMEOUTS | SHORT_INODE,
+	PER_LINUX32 = 0x0008,
+	PER_LINUX32_3GB = 0x0008 | ADDR_LIMIT_3GB,
+	PER_IRIX32 = 0x0009 | STICKY_TIMEOUTS,
+	PER_IRIXN32 = 0x000a | STICKY_TIMEOUTS,
+	PER_IRIX64 = 0x000b | STICKY_TIMEOUTS,
+	PER_RISCOS = 0x000c,
+	PER_SOLARIS = 0x000d | STICKY_TIMEOUTS,
+	PER_UW7 = 0x000e | STICKY_TIMEOUTS | MMAP_PAGE_ZERO,
+	PER_OSF4 = 0x000f,
+	PER_HPUX = 0x0010,
+	PER_MASK = 0x00ff,
+};
+
+#ifndef __MLIBC_ABI_ONLY
+
+int personality(unsigned long persona);
+
+#endif /* !__MLIBC_ABI_ONLY */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _SYS_PERSONALITY_H
diff --git a/lib/mlibc/options/glibc/include/sys/procfs.h b/lib/mlibc/options/glibc/include/sys/procfs.h
new file mode 100644
index 0000000..b13a81d
--- /dev/null
+++ b/lib/mlibc/options/glibc/include/sys/procfs.h
@@ -0,0 +1,54 @@
+#ifndef _SYS_PROCFS_H
+#define _SYS_PROCFS_H
+
+#include <sys/user.h>
+#include <sys/time.h>
+#include <abi-bits/pid_t.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef unsigned long long elf_greg_t;
+
+#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof (elf_greg_t))
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+typedef struct user_fpregs_struct elf_fpregset_t;
+typedef struct user_regs_struct prgregset_t;
+typedef struct user_fpregs_struct prfpregset_t;
+
+#define ELF_PRARGSZ 80
+
+struct elf_siginfo {
+	int si_signo;
+	int si_code;
+	int si_errno;
+};
+
+struct elf_prstatus {
+	struct elf_siginfo pr_info;
+	short int pr_cursig;
+	unsigned long int pr_sigpend;
+	unsigned long int pr_sighold;
+	pid_t pr_pid;
+	pid_t pr_ppid;
+	pid_t pr_pgrp;
+	pid_t pr_sid;
+	struct timeval pr_utime;
+	struct timeval pr_stime;
+	struct timeval pr_cutime;
+	struct timeval pr_cstime;
+	elf_gregset_t pr_reg;
+	int pr_fpvalid;
+};
+
+typedef pid_t lwpid_t;
+typedef void *psaddr_t;
+typedef struct elf_prstatus prstatus_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/lib/mlibc/options/glibc/include/sys/reg.h b/lib/mlibc/options/glibc/include/sys/reg.h
new file mode 100644
index 0000000..c6e3429
--- /dev/null
+++ b/lib/mlibc/options/glibc/include/sys/reg.h
@@ -0,0 +1,36 @@
+#ifndef _SYS_REG_H
+#define _SYS_REG_H
+
+#ifdef __x86_64__
+#define R15 0
+#define R14 1
+#define R13 2
+#define R12 3
+#define RBP 4
+#define RBX 5
+#define R11 6
+#define R10 7
+#define R9 8
+#define R8 9
+#define RAX 10
+#define RCX 11
+#define RDX 12
+#define RSI 13
+#define RDI 14
+#define ORIG_RAX 15
+#define RIP 16
+#define CS 17
+#define EFLAGS 18
+#define RSP 19
+#define SS 20
+#define FS_BASE 21
+#define GS_BASE 22
+#define DS 23
+#define ES 24
+#define FS 25
+#define GS 26
+#else
+#error "Add architecture specific code here"
+#endif
+
+#endif
diff --git a/lib/mlibc/options/glibc/include/sys/signal.h b/lib/mlibc/options/glibc/include/sys/signal.h
new file mode 100644
index 0000000..2e602da
--- /dev/null
+++ b/lib/mlibc/options/glibc/include/sys/signal.h
@@ -0,0 +1 @@
+#include <signal.h>
diff --git a/lib/mlibc/options/glibc/include/sys/timeb.h b/lib/mlibc/options/glibc/include/sys/timeb.h
new file mode 100644
index 0000000..d27173b
--- /dev/null
+++ b/lib/mlibc/options/glibc/include/sys/timeb.h
@@ -0,0 +1,14 @@
+#ifndef _SYS_TIMEB_H
+#define _SYS_TIMEB_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _SYS_TIMEB_H
diff --git a/lib/mlibc/options/glibc/include/sys/timex.h b/lib/mlibc/options/glibc/include/sys/timex.h
new file mode 100644
index 0000000..97153ad
--- /dev/null
+++ b/lib/mlibc/options/glibc/include/sys/timex.h
@@ -0,0 +1,78 @@
+#ifndef _SYS_TIMEX_H
+#define _SYS_TIMEX_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <abi-bits/clockid_t.h>
+#include <bits/posix/timeval.h>
+
+struct timex {
+	int modes;
+	long offset;
+	long freq;
+	long maxerror;
+	long esterror;
+	int status;
+	long constant;
+	long precision;
+	long tolerance;
+	struct timeval time;
+	long tick;
+	long ppsfreq;
+	long jitter;
+	int shift;
+	long stabil;
+	long jitcnt;
+	long calcnt;
+	long errcnt;
+	long stbcnt;
+	int tai;
+	int __padding[11];
+};
+
+#define ADJ_OFFSET 0x0001
+#define ADJ_FREQUENCY 0x0002
+#define ADJ_MAXERROR 0x0004
+#define ADJ_ESTERROR 0x0008
+#define ADJ_STATUS 0x0010
+#define ADJ_TIMECONST 0x0020
+#define ADJ_TAI 0x0080
+#define ADJ_SETOFFSET 0x0100
+#define ADJ_MICRO 0x1000
+#define ADJ_NANO 0x2000
+#define ADJ_TICK 0x4000
+#define ADJ_OFFSET_SINGLESHOT 0x8001
+#define ADJ_OFFSET_SS_READ 0xa001
+
+#define STA_PLL 0x0001
+#define STA_PPSFREQ 0x0002
+#define STA_PPSTIME 0x0004
+#define STA_FLL 0x0008
+#define STA_INS 0x0010
+#define STA_DEL 0x0020
+#define STA_UNSYNC 0x0040
+#define STA_FREQHOLD 0x0080
+#define STA_PPSSIGNAL 0x0100
+#define STA_PPSJITTER 0x0200
+#define STA_PPSWANDER 0x0400
+#define STA_PPSERROR 0x0800
+#define STA_CLOCKERR 0x1000
+#define STA_NANO 0x2000
+#define STA_MODE 0x4000
+#define STA_CLK 0x8000
+
+#ifndef __MLIBC_ABI_ONLY
+
+int adjtimex(struct timex *);
+int clock_adjtime(clockid_t clk_id, struct timex *buf);
+int ntp_adjtime(struct timex *);
+
+#endif /* !__MLIBC_ABI_ONLY */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _SYS_TIMEX_H
diff --git a/lib/mlibc/options/glibc/include/sys/ucontext.h b/lib/mlibc/options/glibc/include/sys/ucontext.h
new file mode 100644
index 0000000..b4798ee
--- /dev/null
+++ b/lib/mlibc/options/glibc/include/sys/ucontext.h
@@ -0,0 +1,14 @@
+#ifndef _SYS_UCONTEXT_H
+#define _SYS_UCONTEXT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _SYS_UCONTEXT_H
diff --git a/lib/mlibc/options/glibc/include/sys/user.h b/lib/mlibc/options/glibc/include/sys/user.h
new file mode 100644
index 0000000..9a07ac6
--- /dev/null
+++ b/lib/mlibc/options/glibc/include/sys/user.h
@@ -0,0 +1,49 @@
+#ifndef _SYS_USER_H
+#define _SYS_USER_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct user_fpregs_struct {
+	uint16_t cwd, swd, ftw, fop;
+	uint64_t rip, rdp;
+	uint32_t mxcsr, mxcr_mask;
+	uint32_t st_space[32], xmm_space[64], padding[24];
+} elf_fpregset_t;
+
+struct user_regs_struct {
+	unsigned long r15, r14, r13, r12, rbp, rbx, r11, r10, r9, r8;
+	unsigned long rax, rcx, rdx, rsi, rdi, orig_rax, rip;
+	unsigned long cs, eflags, rsp, ss, fs_base, gs_base, ds, es, fs, gs;
+};
+
+struct user {
+	struct user_regs_struct regs;
+	int u_fpvalid;
+	struct user_fpregs_struct i387;
+	unsigned long u_tsize;
+	unsigned long u_dsize;
+	unsigned long u_ssize;
+	unsigned long start_code;
+	unsigned long start_stack;
+	long signal;
+	int reserved;
+	struct user_regs_struct	*u_ar0;
+	struct user_fpregs_struct *u_fpstate;
+	unsigned long magic;
+	char u_comm[32];
+	unsigned long u_debugreg[8];
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#define PAGE_SHIFT 12
+#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#define PAGE_MASK (~(PAGE_SIZE - 1))
+
+#endif