diff options
| -rw-r--r-- | CHANGES | 4 | ||||
| -rw-r--r-- | Plan9/arm/bin/.dreg | 0 | ||||
| -rw-r--r-- | Plan9/arm/include/lib9.h | 680 | ||||
| -rw-r--r-- | Plan9/arm/include/u.h | 65 | ||||
| -rw-r--r-- | Plan9/arm/lib/.dreg | 0 | ||||
| -rw-r--r-- | emu/Plan9/asm-arm.s | 22 | ||||
| -rw-r--r-- | lib/emptydirs | 3 | ||||
| -rw-r--r-- | mkfiles/mkfile-Plan9-arm | 24 |
8 files changed, 798 insertions, 0 deletions
@@ -1,3 +1,7 @@ +20110116 + add Plan9/arm support [provided by richard miller] +20110110 + utils/libmach/qdb.c [issue 245] restore renaming of qdiv as qmuldiv 20110104 emu/MacOSX/win.c detect double clicks [issue 232, jas] emu/MacOSX/os.c replace erendezvous by a per-kproc semaphore for osblock/osready diff --git a/Plan9/arm/bin/.dreg b/Plan9/arm/bin/.dreg new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/Plan9/arm/bin/.dreg diff --git a/Plan9/arm/include/lib9.h b/Plan9/arm/include/lib9.h new file mode 100644 index 00000000..702b1b87 --- /dev/null +++ b/Plan9/arm/include/lib9.h @@ -0,0 +1,680 @@ +#include <u.h> +typedef unsigned long size_t; + +#define nelem(x) (sizeof(x)/sizeof((x)[0])) +#define offsetof(s, m) (ulong)(&(((s*)0)->m)) +#define assert(x) if(x){}else _assert("x") + +/* + * mem routines + */ +extern void* memccpy(void*, void*, int, ulong); +extern void* memset(void*, int, ulong); +extern int memcmp(void*, void*, ulong); +extern void* memcpy(void*, void*, ulong); +extern void* memmove(void*, void*, ulong); +extern void* memchr(void*, int, ulong); + +/* + * string routines + */ +extern char* strcat(char*, char*); +extern char* strchr(char*, int); +extern int strcmp(char*, char*); +extern char* strcpy(char*, char*); +extern char* strecpy(char*, char*, char*); +extern char* strdup(char*); +extern char* strncat(char*, char*, long); +extern char* strncpy(char*, char*, long); +extern int strncmp(char*, char*, long); +extern char* strpbrk(char*, char*); +extern char* strrchr(char*, int); +extern char* strtok(char*, char*); +extern long strlen(char*); +extern long strspn(char*, char*); +extern long strcspn(char*, char*); +extern char* strstr(char*, char*); +extern int cistrncmp(char*, char*, int); +extern int cistrcmp(char*, char*); +extern char* cistrstr(char*, char*); +extern int tokenize(char*, char**, int); + +enum +{ + UTFmax = 3, /* maximum bytes per rune */ + Runesync = 0x80, /* cannot represent part of a UTF sequence (<) */ + Runeself = 0x80, /* rune and UTF sequences are the same (<) */ + Runeerror = 0x80, /* decoding error in UTF */ +}; + +/* + * rune routines + */ +extern int runetochar(char*, Rune*); +extern int chartorune(Rune*, char*); +extern int runelen(long); +extern int runenlen(Rune*, int); +extern int fullrune(char*, int); +extern int utflen(char*); +extern int utfnlen(char*, long); +extern char* utfrune(char*, long); +extern char* utfrrune(char*, long); +extern char* utfutf(char*, char*); +extern char* utfecpy(char*, char*, char*); + +extern Rune* runestrcat(Rune*, Rune*); +extern Rune* runestrchr(Rune*, Rune); +extern int runestrcmp(Rune*, Rune*); +extern Rune* runestrcpy(Rune*, Rune*); +extern Rune* runestrncpy(Rune*, Rune*, long); +extern Rune* runestrecpy(Rune*, Rune*, Rune*); +extern Rune* runestrdup(Rune*); +extern Rune* runestrncat(Rune*, Rune*, long); +extern int runestrncmp(Rune*, Rune*, long); +extern Rune* runestrrchr(Rune*, Rune); +extern long runestrlen(Rune*); +extern Rune* runestrstr(Rune*, Rune*); + +extern Rune tolowerrune(Rune); +extern Rune totitlerune(Rune); +extern Rune toupperrune(Rune); +extern int isalpharune(Rune); +extern int islowerrune(Rune); +extern int isspacerune(Rune); +extern int istitlerune(Rune); +extern int isupperrune(Rune); + +/* + * malloc + */ +extern void* malloc(ulong); +extern void* mallocz(ulong, int); +extern void free(void*); +extern ulong msize(void*); +extern void* calloc(ulong, ulong); +extern void* realloc(void*, ulong); +extern void setmalloctag(void*, ulong); +extern void setrealloctag(void*, ulong); +extern ulong getmalloctag(void*); +extern ulong getrealloctag(void*); +extern void* malloctopoolblock(void*); + +/* + * print routines + */ +typedef struct Fmt Fmt; +struct Fmt{ + uchar runes; /* output buffer is runes or chars? */ + void *start; /* of buffer */ + void *to; /* current place in the buffer */ + void *stop; /* end of the buffer; overwritten if flush fails */ + int (*flush)(Fmt *); /* called when to == stop */ + void *farg; /* to make flush a closure */ + int nfmt; /* num chars formatted so far */ + va_list args; /* args passed to dofmt */ + int r; /* % format Rune */ + int width; + int prec; + ulong flags; +}; + +enum{ + FmtWidth = 1, + FmtLeft = FmtWidth << 1, + FmtPrec = FmtLeft << 1, + FmtSharp = FmtPrec << 1, + FmtSpace = FmtSharp << 1, + FmtSign = FmtSpace << 1, + FmtZero = FmtSign << 1, + FmtUnsigned = FmtZero << 1, + FmtShort = FmtUnsigned << 1, + FmtLong = FmtShort << 1, + FmtVLong = FmtLong << 1, + FmtComma = FmtVLong << 1, + FmtByte = FmtComma << 1, + + FmtFlag = FmtByte << 1 +}; + +extern int print(char*, ...); +extern char* seprint(char*, char*, char*, ...); +extern char* vseprint(char*, char*, char*, va_list); +extern int snprint(char*, int, char*, ...); +extern int vsnprint(char*, int, char*, va_list); +extern char* smprint(char*, ...); +extern char* vsmprint(char*, va_list); +extern int sprint(char*, char*, ...); +extern int fprint(int, char*, ...); +extern int vfprint(int, char*, va_list); + +extern int runesprint(Rune*, char*, ...); +extern int runesnprint(Rune*, int, char*, ...); +extern int runevsnprint(Rune*, int, char*, va_list); +extern Rune* runeseprint(Rune*, Rune*, char*, ...); +extern Rune* runevseprint(Rune*, Rune*, char*, va_list); +extern Rune* runesmprint(char*, ...); +extern Rune* runevsmprint(char*, va_list); + +extern int fmtfdinit(Fmt*, int, char*, int); +extern int fmtfdflush(Fmt*); +extern int fmtstrinit(Fmt*); +extern char* fmtstrflush(Fmt*); +extern int runefmtstrinit(Fmt*); +extern Rune* runefmtstrflush(Fmt*); + +#pragma varargck argpos fmtprint 2 +#pragma varargck argpos fprint 2 +#pragma varargck argpos print 1 +#pragma varargck argpos runeseprint 3 +#pragma varargck argpos runesmprint 1 +#pragma varargck argpos runesnprint 3 +#pragma varargck argpos runesprint 2 +#pragma varargck argpos seprint 3 +#pragma varargck argpos smprint 1 +#pragma varargck argpos snprint 3 +#pragma varargck argpos sprint 2 +#pragma varargck argpos vseprint 3 +#pragma varargck argpos vsnprint 3 + +#pragma varargck type "lld" vlong +#pragma varargck type "llx" vlong +#pragma varargck type "lld" uvlong +#pragma varargck type "llx" uvlong +#pragma varargck type "ld" long +#pragma varargck type "lx" long +#pragma varargck type "ld" ulong +#pragma varargck type "lx" ulong +#pragma varargck type "d" int +#pragma varargck type "x" int +#pragma varargck type "c" int +#pragma varargck type "C" int +#pragma varargck type "d" uint +#pragma varargck type "x" uint +#pragma varargck type "c" uint +#pragma varargck type "C" uint +#pragma varargck type "f" double +#pragma varargck type "e" double +#pragma varargck type "g" double +#pragma varargck type "s" char* +#pragma varargck type "q" char* +#pragma varargck type "S" Rune* +#pragma varargck type "Q" Rune* +#pragma varargck type "r" void +#pragma varargck type "%" void +#pragma varargck type "n" int* +#pragma varargck type "p" void* +#pragma varargck flag ',' +#pragma varargck type "<" void* +#pragma varargck type "[" void* +#pragma varargck type "H" void* + +extern int fmtinstall(int, int (*)(Fmt*)); +extern int dofmt(Fmt*, char*); +extern int dorfmt(Fmt*, Rune*); +extern int fmtprint(Fmt*, char*, ...); +extern int fmtvprint(Fmt*, char*, va_list); +extern int fmtrune(Fmt*, int); +extern int fmtstrcpy(Fmt*, char*); +extern int fmtrunestrcpy(Fmt*, Rune*); +/* + * error string for %r + * supplied on per os basis, not part of fmt library + */ +extern int errfmt(Fmt *f); + +/* + * quoted strings + */ +extern char *unquotestrdup(char*); +extern Rune *unquoterunestrdup(Rune*); +extern char *quotestrdup(char*); +extern Rune *quoterunestrdup(Rune*); +extern int quotestrfmt(Fmt*); +extern int quoterunestrfmt(Fmt*); +extern void quotefmtinstall(void); +extern int (*doquote)(int); + +/* + * random number + */ +extern void srand(long); +extern int rand(void); +extern int nrand(int); +extern long lrand(void); +extern long lnrand(long); +extern double frand(void); +extern ulong truerand(void); +extern ulong ntruerand(ulong); + +/* + * math + */ +extern ulong getfcr(void); +extern void setfsr(ulong); +extern ulong getfsr(void); +extern void setfcr(ulong); +extern double NaN(void); +extern double Inf(int); +extern int isNaN(double); +extern int isInf(double, int); + +extern double pow(double, double); +extern double atan2(double, double); +extern double fabs(double); +extern double atan(double); +extern double log(double); +extern double log10(double); +extern double exp(double); +extern double floor(double); +extern double ceil(double); +extern double hypot(double, double); +extern double sin(double); +extern double cos(double); +extern double tan(double); +extern double asin(double); +extern double acos(double); +extern double sinh(double); +extern double cosh(double); +extern double tanh(double); +extern double sqrt(double); +extern double fmod(double, double); + +#define HUGE 3.4028234e38 +#define PIO2 1.570796326794896619231e0 +#define PI (PIO2+PIO2) + +/* + * Time-of-day + */ + +typedef +struct Tm +{ + int sec; + int min; + int hour; + int mday; + int mon; + int year; + int wday; + int yday; + char zone[4]; + int tzoff; +} Tm; + +extern Tm* gmtime(long); +extern Tm* localtime(long); +extern char* asctime(Tm*); +extern char* ctime(long); +extern double cputime(void); +extern long times(long*); +extern long tm2sec(Tm*); +extern vlong nsec(void); + +/* + * one-of-a-kind + */ +enum +{ + PNPROC = 1, + PNGROUP = 2, +}; + +extern void _assert(char*); +extern int abs(int); +extern int atexit(void(*)(void)); +extern void atexitdont(void(*)(void)); +extern int atnotify(int(*)(void*, char*), int); +extern double atof(char*); +extern int atoi(char*); +extern long atol(char*); +extern double charstod(int(*)(void*), void*); +extern char* cleanname(char*); +extern int decrypt(void*, void*, int); +extern int encrypt(void*, void*, int); +extern int dec64(uchar*, int, char*, int); +extern int enc64(char*, int, uchar*, int); +extern int dec32(uchar*, int, char*, int); +extern int enc32(char*, int, uchar*, int); +extern int dec16(uchar*, int, char*, int); +extern int enc16(char*, int, uchar*, int); +extern int encodefmt(Fmt*); +extern void exits(char*); +extern double frexp(double, int*); +extern ulong getcallerpc(void*); +extern char* getenv(char*); +extern int getfields(char*, char**, int, int, char*); +extern char* getuser(void); +extern char* getwd(char*, int); +extern int iounit(int); +extern long labs(long); +extern double ldexp(double, int); +extern void longjmp(jmp_buf, int); +extern char* mktemp(char*); +extern double modf(double, double*); +extern int netcrypt(void*, void*); +extern void notejmp(void*, jmp_buf, int); +extern void perror(char*); +extern int postnote(int, int, char *); +extern double pow10(int); +extern double ipow10(int); +extern int putenv(char*, char*); +extern void qsort(void*, long, long, int (*)(void*, void*)); +extern void* sbrk(ulong); +extern int setjmp(jmp_buf); +extern double strtod(char*, char**); +extern long strtol(char*, char**, int); +extern ulong strtoul(char*, char**, int); +extern vlong strtoll(char*, char**, int); +extern uvlong strtoull(char*, char**, int); +extern void sysfatal(char*, ...); +#pragma varargck argpos sysfatal 1 +extern void syslog(int, char*, char*, ...); +#pragma varargck argpos syslog 3 +extern long time(long*); +extern int tolower(int); +extern int toupper(int); + +/* + * synchronization + */ +typedef +struct Lock { + int val; +} Lock; + +extern int _tas(int*); + +extern void lock(Lock*); +extern void unlock(Lock*); +extern int canlock(Lock*); + +typedef struct QLp QLp; +struct QLp +{ + int inuse; + QLp *next; + char state; +}; + +typedef +struct QLock +{ + Lock lock; + int locked; + QLp *head; + QLp *tail; +} QLock; + +extern void qlock(QLock*); +extern void qunlock(QLock*); +extern int canqlock(QLock*); +extern void _qlockinit(ulong (*)(ulong, ulong)); /* called only by the thread library */ + +typedef +struct RWLock +{ + Lock lock; + int readers; /* number of readers */ + int writer; /* number of writers */ + QLp *head; /* list of waiting processes */ + QLp *tail; +} RWLock; + +extern int canrlock(RWLock*); +extern int canwlock(RWLock*); +extern void rlock(RWLock*); +extern void runlock(RWLock*); +extern void wlock(RWLock*); +extern void wunlock(RWLock*); + +extern void** privalloc(void); +extern void privfree(void**); + +/* + * network dialing + */ +#define NETPATHLEN 40 +extern int accept(int, char*); +extern int announce(char*, char*); +extern int dial(char*, char*, char*, int*); +extern void setnetmtpt(char*, int, char*); +extern int hangup(int); +extern int listen(char*, char*); +extern char* netmkaddr(char*, char*, char*); +extern int reject(int, char*, char*); + +/* + * system calls + * + */ +#define STATMAX 65535U /* max length of machine-independent stat structure */ +#define DIRMAX (sizeof(Dir)+STATMAX) /* max length of Dir structure */ +#define ERRMAX 128 /* max length of error string */ + +#define MORDER 0x0003 /* mask for bits defining order of mounting */ +#define MREPL 0x0000 /* mount replaces object */ +#define MBEFORE 0x0001 /* mount goes before others in union directory */ +#define MAFTER 0x0002 /* mount goes after others in union directory */ +#define MCREATE 0x0004 /* permit creation in mounted directory */ +#define MCACHE 0x0010 /* cache some data */ +#define MMASK 0x0017 /* all bits on */ + +#define OREAD 0 /* open for read */ +#define OWRITE 1 /* write */ +#define ORDWR 2 /* read and write */ +#define OEXEC 3 /* execute, == read but check execute permission */ +#define OTRUNC 16 /* or'ed in (except for exec), truncate file first */ +#define OCEXEC 32 /* or'ed in, close on exec */ +#define ORCLOSE 64 /* or'ed in, remove on close */ +#define OEXCL 0x1000 /* or'ed in, exclusive use (create only) */ + +#define AEXIST 0 /* accessible: exists */ +#define AEXEC 1 /* execute access */ +#define AWRITE 2 /* write access */ +#define AREAD 4 /* read access */ + + +/* Segattch */ +#define SG_RONLY 0040 /* read only */ +#define SG_CEXEC 0100 /* detach on exec */ + +#define NCONT 0 /* continue after note */ +#define NDFLT 1 /* terminate after note */ +#define NSAVE 2 /* clear note but hold state */ +#define NRSTR 3 /* restore saved state */ + +/* rfork */ +enum +{ + RFNAMEG = (1<<0), + RFENVG = (1<<1), + RFFDG = (1<<2), + RFNOTEG = (1<<3), + RFPROC = (1<<4), + RFMEM = (1<<5), + RFNOWAIT = (1<<6), + RFCNAMEG = (1<<10), + RFCENVG = (1<<11), + RFCFDG = (1<<12), + RFREND = (1<<13), + RFNOMNT = (1<<14) +}; + +/* bits in Qid.type */ +#define QTDIR 0x80 /* type bit for directories */ +#define QTAPPEND 0x40 /* type bit for append only files */ +#define QTEXCL 0x20 /* type bit for exclusive use files */ +#define QTMOUNT 0x10 /* type bit for mounted channel */ +#define QTAUTH 0x08 /* type bit for authentication file */ +#define QTFILE 0x00 /* plain file */ + +/* bits in Dir.mode */ +#define DMDIR 0x80000000 /* mode bit for directories */ +#define DMAPPEND 0x40000000 /* mode bit for append only files */ +#define DMEXCL 0x20000000 /* mode bit for exclusive use files */ +#define DMMOUNT 0x10000000 /* mode bit for mounted channel */ +#define DMAUTH 0x08000000 /* mode bit for authentication file */ +#define DMREAD 0x4 /* mode bit for read permission */ +#define DMWRITE 0x2 /* mode bit for write permission */ +#define DMEXEC 0x1 /* mode bit for execute permission */ + +typedef +struct Qid +{ + uvlong path; + ulong vers; + uchar type; +} Qid; + +typedef +struct Dir { + /* system-modified data */ + ushort type; /* server type */ + uint dev; /* server subtype */ + /* file data */ + Qid qid; /* unique id from server */ + ulong mode; /* permissions */ + ulong atime; /* last read time */ + ulong mtime; /* last write time */ + vlong length; /* file length */ + char *name; /* last element of path */ + char *uid; /* owner name */ + char *gid; /* group name */ + char *muid; /* last modifier name */ +} Dir; + +extern Dir* dirstat(char*); +extern Dir* dirfstat(int); +extern int dirwstat(char*, Dir*); +extern int dirfwstat(int, Dir*); +extern long dirread(int, Dir**); +extern void nulldir(Dir*); +extern long dirreadall(int, Dir**); + +typedef +struct Waitmsg +{ + int pid; /* of loved one */ + ulong time[3]; /* of loved one & descendants */ + char *msg; +} Waitmsg; + +typedef +struct IOchunk +{ + void *addr; + ulong len; +} IOchunk; + +extern void _exits(char*); + +extern void abort(void); +extern int access(char*, int); +extern long alarm(ulong); +extern int await(char*, int); +extern int bind(char*, char*, int); +extern int brk(void*); +extern int chdir(char*); +extern int close(int); +extern int create(char*, int, ulong); +extern int dup(int, int); +extern int errstr(char*, uint); +extern int exec(char*, char*[]); +extern int execl(char*, ...); +extern int fork(void); +extern int rfork(int); +extern int fauth(int, char*); +extern int fstat(int, uchar*, int); +extern int fwstat(int, uchar*, int); +extern int fversion(int, int, char*, int); +extern int mount(int, int, char*, int, char*); +extern int unmount(char*, char*); +extern int noted(int); +extern int notify(void(*)(void*, char*)); +extern int open(char*, int); +extern int fd2path(int, char*, int); +extern int pipe(int*); +extern long pread(int, void*, long, vlong); +extern long preadv(int, IOchunk*, int, vlong); +extern long pwrite(int, void*, long, vlong); +extern long pwritev(int, IOchunk*, int, vlong); +extern long read(int, void*, long); +extern long readn(int, void*, long); +extern long readv(int, IOchunk*, int); +extern int remove(char*); +extern void* sbrk(ulong); +extern long oseek(int, long, int); +extern vlong seek(int, vlong, int); +extern long segattach(int, char*, void*, ulong); +extern int segbrk(void*, void*); +extern int segdetach(void*); +extern int segflush(void*, ulong); +extern int segfree(void*, ulong); +extern int sleep(long); +extern int stat(char*, uchar*, int); +extern Waitmsg* wait(void); +extern int waitpid(void); +extern long write(int, void*, long); +extern long writev(int, IOchunk*, int); +extern int wstat(char*, uchar*, int); +extern void* rendezvous(void*, void*); + +extern int getpid(void); +extern int getppid(void); +extern void rerrstr(char*, uint); +extern char* sysname(void); +extern void werrstr(char*, ...); +#pragma varargck argpos werrstr 1 + +extern char *argv0; +#define ARGBEGIN for((argv0||(argv0=*argv)),argv++,argc--;\ + argv[0] && argv[0][0]=='-' && argv[0][1];\ + argc--, argv++) {\ + char *_args, *_argt;\ + Rune _argc;\ + _args = &argv[0][1];\ + if(_args[0]=='-' && _args[1]==0){\ + argc--; argv++; break;\ + }\ + _argc = 0;\ + while(*_args && (_args += chartorune(&_argc, _args)))\ + switch(_argc) +#define ARGEND SET(_argt);USED(_argt,_argc,_args);}USED(argv, argc); +#define ARGF() (_argt=_args, _args="",\ + (*_argt? _argt: argv[1]? (argc--, *++argv): 0)) +#define EARGF(x) (_argt=_args, _args="",\ + (*_argt? _argt: argv[1]? (argc--, *++argv): ((x), abort(), (char*)0))) + +#define ARGC() _argc + + +/* + * Extensions for Inferno to basic libc.h + */ + +#define setbinmode() +#define __LITTLE_ENDIAN + +/* + * Extensions for emu kernel emulation + */ +#ifdef EMU + +extern Proc** Xup; +#define up (*Xup) + +typedef struct FPU FPU; + +/* + * This structure must agree with FPsave and FPrestore asm routines + */ +struct FPU +{ + int dummy[1]; /* XXX what goes here? */ +}; + +typedef jmp_buf osjmpbuf; +#define ossetjmp(buf) setjmp(buf) + +#endif diff --git a/Plan9/arm/include/u.h b/Plan9/arm/include/u.h new file mode 100644 index 00000000..e3d6e897 --- /dev/null +++ b/Plan9/arm/include/u.h @@ -0,0 +1,65 @@ +#define nil ((void*)0) + +typedef unsigned short ushort; +typedef unsigned char uchar; +typedef unsigned long ulong; +typedef unsigned int uint; +typedef signed char schar; +typedef long long vlong; +typedef unsigned long long uvlong; +typedef ushort Rune; +typedef union FPdbleword FPdbleword; +typedef long jmp_buf[2]; +#define JMPBUFSP 0 +#define JMPBUFPC 1 +#define JMPBUFDPC 0 +typedef unsigned int mpdigit; /* for /sys/include/mp.h */ +typedef unsigned char u8int; +typedef unsigned short u16int; +typedef unsigned int u32int; +typedef unsigned long long u64int; +typedef unsigned long uintptr; + +/* FCR */ +#define FPINEX (1<<20) +#define FPUNFL (1<<19) +#define FPOVFL (1<<18) +#define FPZDIV (1<<17) +#define FPINVAL (1<<16) +#define FPRNR (0<<0) +#define FPRZ (1<<0) +#define FPRPINF (2<<0) +#define FPRNINF (3<<0) +#define FPRMASK (3<<0) +#define FPPEXT 0 +#define FPPSGL 0 +#define FPPDBL 0 +#define FPPMASK 0 +/* FSR */ +#define FPAINEX (1<<4) +#define FPAUNFL (1<<3) +#define FPAOVFL (1<<2) +#define FPAZDIV (1<<1) +#define FPAINVAL (1<<0) +union FPdbleword +{ + double x; + struct { /* little endian (on VFP and now in software) */ + ulong lo; + ulong hi; + }; +}; + +typedef char* va_list; +#define va_start(list, start) list =\ + (sizeof(start) < 4?\ + (char*)((int*)&(start)+1):\ + (char*)(&(start)+1)) +#define va_end(list)\ + USED(list) +#define va_arg(list, mode)\ + ((sizeof(mode) == 1)?\ + ((mode*)(list += 4))[-4]:\ + (sizeof(mode) == 2)?\ + ((mode*)(list += 4))[-2]:\ + ((mode*)(list += sizeof(mode)))[-1]) diff --git a/Plan9/arm/lib/.dreg b/Plan9/arm/lib/.dreg new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/Plan9/arm/lib/.dreg diff --git a/emu/Plan9/asm-arm.s b/emu/Plan9/asm-arm.s new file mode 100644 index 00000000..4b9ab724 --- /dev/null +++ b/emu/Plan9/asm-arm.s @@ -0,0 +1,22 @@ + TEXT tramp(SB), 1, $0 + MOVW fn+4(FP), R1 /* func to exec */ + MOVW arg+8(FP), R2 /* argument */ + SUB $8, R0 /* new stack */ + MOVW R0, SP + MOVW R2, R0 + BL (R1) + + MOVW $0, R0 + BL _exits(SB) + RET + + TEXT vstack(SB), 1, $0 + MOVW ustack(SB), SP + BL exectramp(SB) + RET + + TEXT FPsave(SB), 1, $0 + RET + + TEXT FPrestore(SB), 1, $0 + RET diff --git a/lib/emptydirs b/lib/emptydirs index 376b60b1..3108879d 100644 --- a/lib/emptydirs +++ b/lib/emptydirs @@ -26,7 +26,10 @@ OpenBSD/386/bin OpenBSD/386/lib OpenBSD/arm/bin OpenBSD/arm/lib +Plan9/386/bin Plan9/386/lib +Plan9/arm/bin +Plan9/arm/lib Plan9/mips/bin Plan9/mips/lib Plan9/power/bin diff --git a/mkfiles/mkfile-Plan9-arm b/mkfiles/mkfile-Plan9-arm new file mode 100644 index 00000000..8e94e70c --- /dev/null +++ b/mkfiles/mkfile-Plan9-arm @@ -0,0 +1,24 @@ +TARGMODEL= Plan9 +TARGSHTYPE= rc +CPUS= 386 sparc mips power amd64 arm + +O= 5 +OS= v851ok0q2t6 + +AR= ar +ARFLAGS= vu + +AS= 5a +ASFLAGS= + +CC= 5c +CFLAGS= -wFV -I$ROOT/Plan9/arm/include -I$ROOT/include +ANSICPP= -p + +LD= 5l +LDFLAGS= + +SYSLIBS=-lc + +YACC= yacc +YFLAGS= -d |