diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/405_mal.h | 106 | ||||
| -rw-r--r-- | include/asm-ppc/atomic.h | 95 | ||||
| -rw-r--r-- | include/asm-ppc/posix_types.h | 109 | ||||
| -rw-r--r-- | include/asm-ppc/signal.h | 154 | ||||
| -rw-r--r-- | include/linux/posix_types.h | 48 | ||||
| -rw-r--r-- | include/mpc8xx_irq.h | 59 | ||||
| -rw-r--r-- | include/s_record.h | 114 | ||||
| -rw-r--r-- | include/zlib.h | 434 |
8 files changed, 1119 insertions, 0 deletions
diff --git a/include/405_mal.h b/include/405_mal.h new file mode 100644 index 0000000..459924b --- /dev/null +++ b/include/405_mal.h @@ -0,0 +1,106 @@ +/* include/mal.h, openbios_walnut, walnut_bios 8/6/99 08:48:40 */ +/*----------------------------------------------------------------------------+ +| +| This source code has been made available to you by IBM on an AS-IS +| basis. Anyone receiving this source is licensed under IBM +| copyrights to use it in any way he or she deems fit, including +| copying it, modifying it, compiling it, and redistributing it either +| with or without modifications. No license under IBM patents or +| patent applications is to be implied by the copyright license. +| +| Any user of this software should understand that IBM cannot provide +| technical support for this software and will not be responsible for +| any consequences resulting from the use of this software. +| +| Any person who transfers this source code or any derivative work +| must include the IBM copyright notice, this paragraph, and the +| preceding two paragraphs in the transferred software. +| +| COPYRIGHT I B M CORPORATION 1999 +| LICENSED MATERIAL - PROGRAM PROPERTY OF I B M ++----------------------------------------------------------------------------*/ +/*----------------------------------------------------------------------------+ +| +| File Name: mal.h +| +| Function: Header file for the MAL (MADMAL) macro on the 405GP. +| +| Author: Mark Wisner +| +| Change Activity- +| +| Date Description of Change BY +| --------- --------------------- --- +| 29-Apr-99 Created MKW +| ++----------------------------------------------------------------------------*/ +#ifndef _mal_h_ +#define _mal_h_ +/* MADMAL transmit and receive status/control bits */ +/* for COMMAC bits, refer to the COMMAC header file */ + +#define MAL_TX_CTRL_READY 0x8000 +#define MAL_TX_CTRL_WRAP 0x4000 +#define MAL_TX_CTRL_CM 0x2000 +#define MAL_TX_CTRL_LAST 0x1000 +#define MAL_TX_CTRL_INTR 0x0400 + +#define MAL_RX_CTRL_EMPTY 0x8000 +#define MAL_RX_CTRL_WRAP 0x4000 +#define MAL_RX_CTRL_CM 0x2000 +#define MAL_RX_CTRL_LAST 0x1000 +#define MAL_RX_CTRL_FIRST 0x0800 +#define MAL_RX_CTRL_INTR 0x0400 + + /* Configuration Reg */ +#define MAL_CR_MMSR 0x80000000 +#define MAL_CR_PLBP_1 0x00400000 /* lowsest is 00 */ +#define MAL_CR_PLBP_2 0x00800000 +#define MAL_CR_PLBP_3 0x00C00000 /* highest */ +#define MAL_CR_GA 0x00200000 +#define MAL_CR_OA 0x00100000 +#define MAL_CR_PLBLE 0x00080000 +#define MAL_CR_PLBLT_1 0x00040000 +#define MAL_CR_PLBLT_2 0x00020000 +#define MAL_CR_PLBLT_3 0x00010000 +#define MAL_CR_PLBLT_4 0x00008000 +#define MAL_CR_PLBLT_DEFAULT 0x00078000 /* ????? */ +#define MAL_CR_PLBB 0x00004000 +#define MAL_CR_OPBBL 0x00000080 +#define MAL_CR_EOPIE 0x00000004 +#define MAL_CR_LEA 0x00000002 +#define MAL_CR_MSD 0x00000001 + + /* Error Status Reg */ +#define MAL_ESR_EVB 0x80000000 +#define MAL_ESR_CID 0x40000000 +#define MAL_ESR_DE 0x00100000 +#define MAL_ESR_ONE 0x00080000 +#define MAL_ESR_OTE 0x00040000 +#define MAL_ESR_OSE 0x00020000 +#define MAL_ESR_PEIN 0x00010000 + /* same bit position as the IER */ + /* VV VV */ +#define MAL_ESR_DEI 0x00000010 +#define MAL_ESR_ONEI 0x00000008 +#define MAL_ESR_OTEI 0x00000004 +#define MAL_ESR_OSEI 0x00000002 +#define MAL_ESR_PBEI 0x00000001 + /* ^^ ^^ */ + /* Mal IER */ +#define MAL_IER_DE 0x00000010 +#define MAL_IER_NE 0x00000008 +#define MAL_IER_TE 0x00000004 +#define MAL_IER_OPBE 0x00000002 +#define MAL_IER_PLBE 0x00000001 + + +/* MAL Buffer Descriptor structure */ +typedef struct { + short ctrl; /* MAL / Commac status control bits */ + short data_len; /* Max length is 4K-1 (12 bits) */ + char *data_ptr; /* pointer to actual data buffer */ +} mal_desc_t; + +#endif + diff --git a/include/asm-ppc/atomic.h b/include/asm-ppc/atomic.h new file mode 100644 index 0000000..23f22df --- /dev/null +++ b/include/asm-ppc/atomic.h @@ -0,0 +1,95 @@ +/* + * PowerPC atomic operations + */ + +#ifndef _ASM_PPC_ATOMIC_H_ +#define _ASM_PPC_ATOMIC_H_ + +#include <linux/config.h> + +#ifdef CONFIG_SMP +typedef struct { volatile int counter; } atomic_t; +#else +typedef struct { int counter; } atomic_t; +#endif + +#define ATOMIC_INIT(i) { (i) } + +#define atomic_read(v) ((v)->counter) +#define atomic_set(v,i) (((v)->counter) = (i)) + +extern void atomic_clear_mask(unsigned long mask, unsigned long *addr); +extern void atomic_set_mask(unsigned long mask, unsigned long *addr); + +extern __inline__ int atomic_add_return(int a, atomic_t *v) +{ + int t; + + __asm__ __volatile__("\n\ +1: lwarx %0,0,%3\n\ + add %0,%2,%0\n\ + stwcx. %0,0,%3\n\ + bne- 1b" + : "=&r" (t), "=m" (*v) + : "r" (a), "r" (v), "m" (*v) + : "cc"); + + return t; +} + +extern __inline__ int atomic_sub_return(int a, atomic_t *v) +{ + int t; + + __asm__ __volatile__("\n\ +1: lwarx %0,0,%3\n\ + subf %0,%2,%0\n\ + stwcx. %0,0,%3\n\ + bne- 1b" + : "=&r" (t), "=m" (*v) + : "r" (a), "r" (v), "m" (*v) + : "cc"); + + return t; +} + +extern __inline__ int atomic_inc_return(atomic_t *v) +{ + int t; + + __asm__ __volatile__("\n\ +1: lwarx %0,0,%2\n\ + addic %0,%0,1\n\ + stwcx. %0,0,%2\n\ + bne- 1b" + : "=&r" (t), "=m" (*v) + : "r" (v), "m" (*v) + : "cc"); + + return t; +} + +extern __inline__ int atomic_dec_return(atomic_t *v) +{ + int t; + + __asm__ __volatile__("\n\ +1: lwarx %0,0,%2\n\ + addic %0,%0,-1\n\ + stwcx. %0,0,%2\n\ + bne 1b" + : "=&r" (t), "=m" (*v) + : "r" (v), "m" (*v) + : "cc"); + + return t; +} + +#define atomic_add(a, v) ((void) atomic_add_return((a), (v))) +#define atomic_sub(a, v) ((void) atomic_sub_return((a), (v))) +#define atomic_sub_and_test(a, v) (atomic_sub_return((a), (v)) == 0) +#define atomic_inc(v) ((void) atomic_inc_return((v))) +#define atomic_dec(v) ((void) atomic_dec_return((v))) +#define atomic_dec_and_test(v) (atomic_dec_return((v)) == 0) + +#endif /* _ASM_PPC_ATOMIC_H_ */ diff --git a/include/asm-ppc/posix_types.h b/include/asm-ppc/posix_types.h new file mode 100644 index 0000000..9170728 --- /dev/null +++ b/include/asm-ppc/posix_types.h @@ -0,0 +1,109 @@ +#ifndef _PPC_POSIX_TYPES_H +#define _PPC_POSIX_TYPES_H + +/* + * This file is generally used by user-level software, so you need to + * be a little careful about namespace pollution etc. Also, we cannot + * assume GCC is being used. + */ + +typedef unsigned int __kernel_dev_t; +typedef unsigned int __kernel_ino_t; +typedef unsigned int __kernel_mode_t; +typedef unsigned short __kernel_nlink_t; +typedef long __kernel_off_t; +typedef int __kernel_pid_t; +typedef unsigned int __kernel_uid_t; +typedef unsigned int __kernel_gid_t; +typedef unsigned int __kernel_size_t; +typedef int __kernel_ssize_t; +typedef long __kernel_ptrdiff_t; +typedef long __kernel_time_t; +typedef long __kernel_suseconds_t; +typedef long __kernel_clock_t; +typedef int __kernel_daddr_t; +typedef char * __kernel_caddr_t; +typedef short __kernel_ipc_pid_t; +typedef unsigned short __kernel_uid16_t; +typedef unsigned short __kernel_gid16_t; +typedef unsigned int __kernel_uid32_t; +typedef unsigned int __kernel_gid32_t; + +typedef unsigned int __kernel_old_uid_t; +typedef unsigned int __kernel_old_gid_t; + +#ifdef __GNUC__ +typedef long long __kernel_loff_t; +#endif + +typedef struct { + int val[2]; +} __kernel_fsid_t; + +#ifndef __GNUC__ + +#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) +#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) +#define __FD_ISSET(d, set) ((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) +#define __FD_ZERO(set) \ + ((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set))) + +#else /* __GNUC__ */ + +#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) \ + || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 0) +/* With GNU C, use inline functions instead so args are evaluated only once: */ + +#undef __FD_SET +static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp) +{ + unsigned long _tmp = fd / __NFDBITS; + unsigned long _rem = fd % __NFDBITS; + fdsetp->fds_bits[_tmp] |= (1UL<<_rem); +} + +#undef __FD_CLR +static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp) +{ + unsigned long _tmp = fd / __NFDBITS; + unsigned long _rem = fd % __NFDBITS; + fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem); +} + +#undef __FD_ISSET +static __inline__ int __FD_ISSET(unsigned long fd, __kernel_fd_set *p) +{ + unsigned long _tmp = fd / __NFDBITS; + unsigned long _rem = fd % __NFDBITS; + return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0; +} + +/* + * This will unroll the loop for the normal constant case (8 ints, + * for a 256-bit fd_set) + */ +#undef __FD_ZERO +static __inline__ void __FD_ZERO(__kernel_fd_set *p) +{ + unsigned int *tmp = (unsigned int *)p->fds_bits; + int i; + + if (__builtin_constant_p(__FDSET_LONGS)) { + switch (__FDSET_LONGS) { + case 8: + tmp[0] = 0; tmp[1] = 0; tmp[2] = 0; tmp[3] = 0; + tmp[4] = 0; tmp[5] = 0; tmp[6] = 0; tmp[7] = 0; + return; + } + } + i = __FDSET_LONGS; + while (i) { + i--; + *tmp = 0; + tmp++; + } +} + +#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */ +#endif /* __GNUC__ */ +#endif /* _PPC_POSIX_TYPES_H */ diff --git a/include/asm-ppc/signal.h b/include/asm-ppc/signal.h new file mode 100644 index 0000000..b11a28e --- /dev/null +++ b/include/asm-ppc/signal.h @@ -0,0 +1,154 @@ +#ifndef _ASMPPC_SIGNAL_H +#define _ASMPPC_SIGNAL_H + +#include <linux/types.h> + +/* Avoid too many header ordering problems. */ +struct siginfo; + +/* Most things should be clean enough to redefine this at will, if care + is taken to make libc match. */ + +#define _NSIG 64 +#define _NSIG_BPW 32 +#define _NSIG_WORDS (_NSIG / _NSIG_BPW) + +typedef unsigned long old_sigset_t; /* at least 32 bits */ + +typedef struct { + unsigned long sig[_NSIG_WORDS]; +} sigset_t; + +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGIOT 6 +#define SIGBUS 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGUSR1 10 +#define SIGSEGV 11 +#define SIGUSR2 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGSTKFLT 16 +#define SIGCHLD 17 +#define SIGCONT 18 +#define SIGSTOP 19 +#define SIGTSTP 20 +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGURG 23 +#define SIGXCPU 24 +#define SIGXFSZ 25 +#define SIGVTALRM 26 +#define SIGPROF 27 +#define SIGWINCH 28 +#define SIGIO 29 +#define SIGPOLL SIGIO +/* +#define SIGLOST 29 +*/ +#define SIGPWR 30 +#define SIGSYS 31 +#define SIGUNUSED 31 + +/* These should not be considered constants from userland. */ +#define SIGRTMIN 32 +#define SIGRTMAX (_NSIG-1) + +/* + * SA_FLAGS values: + * + * SA_ONSTACK is not currently supported, but will allow sigaltstack(2). + * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the + * SA_RESTART flag to get restarting signals (which were the default long ago) + * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. + * SA_RESETHAND clears the handler when the signal is delivered. + * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. + * SA_NODEFER prevents the current signal from being masked in the handler. + * + * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single + * Unix names RESETHAND and NODEFER respectively. + */ +#define SA_NOCLDSTOP 0x00000001 +#define SA_NOCLDWAIT 0x00000002 /* not supported yet */ +#define SA_SIGINFO 0x00000004 +#define SA_ONSTACK 0x08000000 +#define SA_RESTART 0x10000000 +#define SA_NODEFER 0x40000000 +#define SA_RESETHAND 0x80000000 + +#define SA_NOMASK SA_NODEFER +#define SA_ONESHOT SA_RESETHAND +#define SA_INTERRUPT 0x20000000 /* dummy -- ignored */ + +#define SA_RESTORER 0x04000000 + +/* + * sigaltstack controls + */ +#define SS_ONSTACK 1 +#define SS_DISABLE 2 + +#define MINSIGSTKSZ 2048 +#define SIGSTKSZ 8192 +#ifdef __KERNEL__ + +/* + * These values of sa_flags are used only by the kernel as part of the + * irq handling routines. + * + * SA_INTERRUPT is also used by the irq handling routines. + * SA_SHIRQ is for shared interrupt support on PCI and EISA. + */ +#define SA_PROBE SA_ONESHOT +#define SA_SAMPLE_RANDOM SA_RESTART +#define SA_SHIRQ 0x04000000 +#endif + +#define SIG_BLOCK 0 /* for blocking signals */ +#define SIG_UNBLOCK 1 /* for unblocking signals */ +#define SIG_SETMASK 2 /* for setting the signal mask */ + +/* Type of a signal handler. */ +typedef void (*__sighandler_t)(int); + +#define SIG_DFL ((__sighandler_t)0) /* default signal handling */ +#define SIG_IGN ((__sighandler_t)1) /* ignore signal */ +#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */ + +struct old_sigaction { + __sighandler_t sa_handler; + old_sigset_t sa_mask; + unsigned long sa_flags; + void (*sa_restorer)(void); +}; + +struct sigaction { + __sighandler_t sa_handler; + unsigned long sa_flags; + void (*sa_restorer)(void); + sigset_t sa_mask; /* mask last for extensibility */ +}; + +struct k_sigaction { + struct sigaction sa; +}; + +typedef struct sigaltstack { + void *ss_sp; + int ss_flags; + size_t ss_size; +} stack_t; + +#ifdef __KERNEL__ +#include <asm/sigcontext.h> + +#endif + +#endif diff --git a/include/linux/posix_types.h b/include/linux/posix_types.h new file mode 100644 index 0000000..bd37e1f --- /dev/null +++ b/include/linux/posix_types.h @@ -0,0 +1,48 @@ +#ifndef _LINUX_POSIX_TYPES_H +#define _LINUX_POSIX_TYPES_H + +#include <linux/stddef.h> + +/* + * This allows for 1024 file descriptors: if NR_OPEN is ever grown + * beyond that you'll have to change this too. But 1024 fd's seem to be + * enough even for such "real" unices like OSF/1, so hopefully this is + * one limit that doesn't have to be changed [again]. + * + * Note that POSIX wants the FD_CLEAR(fd,fdsetp) defines to be in + * <sys/time.h> (and thus <linux/time.h>) - but this is a more logical + * place for them. Solved by having dummy defines in <sys/time.h>. + */ + +/* + * Those macros may have been defined in <gnu/types.h>. But we always + * use the ones here. + */ +#undef __NFDBITS +#define __NFDBITS (8 * sizeof(unsigned long)) + +#undef __FD_SETSIZE +#define __FD_SETSIZE 1024 + +#undef __FDSET_LONGS +#define __FDSET_LONGS (__FD_SETSIZE/__NFDBITS) + +#undef __FDELT +#define __FDELT(d) ((d) / __NFDBITS) + +#undef __FDMASK +#define __FDMASK(d) (1UL << ((d) % __NFDBITS)) + +typedef struct { + unsigned long fds_bits [__FDSET_LONGS]; +} __kernel_fd_set; + +/* Type of a signal handler. */ +typedef void (*__kernel_sighandler_t)(int); + +/* Type of a SYSV IPC key. */ +typedef int __kernel_key_t; + +#include <asm/posix_types.h> + +#endif /* _LINUX_POSIX_TYPES_H */ diff --git a/include/mpc8xx_irq.h b/include/mpc8xx_irq.h new file mode 100644 index 0000000..d2a81c0 --- /dev/null +++ b/include/mpc8xx_irq.h @@ -0,0 +1,59 @@ +#ifndef _MPC8XX_IRQ_H +#define _MPC8XX_IRQ_H + +/* The MPC8xx cores have 16 possible interrupts. There are eight + * possible level sensitive interrupts assigned and generated internally + * from such devices as CPM, PCMCIA, RTC, PIT, TimeBase and Decrementer. + * There are eight external interrupts (IRQs) that can be configured + * as either level or edge sensitive. + * + * On some implementations, there is also the possibility of an 8259 + * through the PCI and PCI-ISA bridges. + * + * We don't support the 8259 (yet). + */ +#define NR_SIU_INTS 16 +#define NR_8259_INTS 0 + +#define NR_IRQS (NR_SIU_INTS + NR_8259_INTS) + +/* These values must be zero-based and map 1:1 with the SIU configuration. + * They are used throughout the 8xx I/O subsystem to generate + * interrupt masks, flags, and other control patterns. This is why the + * current kernel assumption of the 8259 as the base controller is such + * a pain in the butt. + */ +#define SIU_IRQ0 (0) /* Highest priority */ +#define SIU_LEVEL0 (1) +#define SIU_IRQ1 (2) +#define SIU_LEVEL1 (3) +#define SIU_IRQ2 (4) +#define SIU_LEVEL2 (5) +#define SIU_IRQ3 (6) +#define SIU_LEVEL3 (7) +#define SIU_IRQ4 (8) +#define SIU_LEVEL4 (9) +#define SIU_IRQ5 (10) +#define SIU_LEVEL5 (11) +#define SIU_IRQ6 (12) +#define SIU_LEVEL6 (13) +#define SIU_IRQ7 (14) +#define SIU_LEVEL7 (15) + +/* The internal interrupts we can configure as we see fit. + * My personal preference is CPM at level 2, which puts it above the + * MBX PCI/ISA/IDE interrupts. + */ + +#ifdef CFG_CPM_INTERRUPT +# define CPM_INTERRUPT CFG_CPM_INTERRUPT +#else +# define CPM_INTERRUPT SIU_LEVEL2 +#endif + +/* Some internal interrupt registers use an 8-bit mask for the interrupt + * level instead of a number. + */ +#define mk_int_int_mask(IL) (1 << (7 - (IL/2))) + +#endif /* _MPC8XX_IRQ_H */ diff --git a/include/s_record.h b/include/s_record.h new file mode 100644 index 0000000..07806d5 --- /dev/null +++ b/include/s_record.h @@ -0,0 +1,114 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/*-------------------------------------------------------------------------- + * + * Motorola S-Record Format: + * + * Motorola S-Records are an industry-standard format for + * transmitting binary files to target systems and PROM + * programmers. LSI Logic have extended this standard to include + * an S4-record containing an address and a symbol. + * + * The extended S-record standard is as follows: + * + * S<type><length><address><data....><checksum> + * S4<length><address><name>,<checksum> + * + * Where: + * + * type + * is the record type. Where: + * + * 0 starting record (optional) + * 1 data record with 16-bit address + * 2 data record with 24-bit address + * 3 data record with 32-bit address + * 4 symbol record (LSI extension) + * 5 number of data records in preceeding block + * 6 unused + * 7 ending record for S3 records + * 8 ending record for S2 records + * 9 ending record for S1 records + * + * length + * is two hex characters. This defines the length of the + * record in bytes (not characters). It includes the address + * field, the data field, and the checksum field. + * + * address + * is 4, 6, or 8 characters. Corresponding to a 16-, 24-, or + * 32-bit address. The address field for S4 records is + * always 32 bits. + * + * data + * + * Are the data bytes. Each pair of hex characters represent + * one byte in memory. + * + * name + * Is the symbol name. The symbol is terminated by a ','. + * + * checksum + * Is the one's complement of the 8-bit checksum. + * + * Example + * + * S0030000FC + * . + * . + * S325000004403C0880018D08DD900000000011000026000000003C0880012508DC50C50000B401 + * S32500000460C50100B8C50200BCC50300C0C50400C4C50500C8C50600CCC50700D0C50800D4FA + * S32500000480C50900D8C50A00DCC50B00E0C50C00E4C50D00E8C50E00ECC50F00F0C51000F49A + * S325000004A0C51100F8C51200FCC5130100C5140104C5150108C516010CC5170110C518011434 + * . + * . + * S70500000000FA + * + * The S0 record starts the file. The S3 records contain the + * data. The S7 record contains the entry address and terminates + * the download. + * + *-------------------------------------------------------------------------- + */ + +#define SREC_START 0 /* Start Record (module name) */ +#define SREC_DATA2 1 /* Data Record with 2 byte address */ +#define SREC_DATA3 2 /* Data Record with 3 byte address */ +#define SREC_DATA4 3 /* Data Record with 4 byte address */ +#define SREC_COUNT 5 /* Count Record (previously transmitted) */ +#define SREC_END4 7 /* End Record with 4 byte start address */ +#define SREC_END3 8 /* End Record with 3 byte start address */ +#define SREC_END2 9 /* End Record with 2 byte start address */ +#define SREC_EMPTY 10 /* Empty Record without any data */ + +#define SREC_REC_OK SREC_EMPTY /* last code without error condition */ + +#define SREC_E_BADTYPE -1 /* no valid S-Record */ +#define SREC_E_NOSREC -2 /* line format differs from s-record */ +#define SREC_E_BADCHKS -3 /* checksum error in an s-record line */ + +#define SREC_MAXRECLEN (512 + 4) /* max ASCII record length */ +#define SREC_MAXBINLEN 255 /* resulting binary length */ + +int srec_decode (char *input, int *count, ulong *addr, char *data); diff --git a/include/zlib.h b/include/zlib.h new file mode 100644 index 0000000..6958ab8 --- /dev/null +++ b/include/zlib.h @@ -0,0 +1,434 @@ +/* + * This file is derived from zlib.h and zconf.h from the zlib-0.95 + * distribution by Jean-loup Gailly and Mark Adler, with some additions + * by Paul Mackerras to aid in implementing Deflate compression and + * decompression for PPP packets. + */ + +/* + * ==FILEVERSION 960122== + * + * This marker is used by the Linux installation script to determine + * whether an up-to-date version of this file is already installed. + */ + +/* zlib.h -- interface of the 'zlib' general purpose compression library + version 0.95, Aug 16th, 1995. + + Copyright (C) 1995 Jean-loup Gailly and Mark Adler + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. + + Jean-loup Gailly Mark Adler + gzip@prep.ai.mit.edu madler@alumni.caltech.edu + */ + +#ifndef _ZLIB_H +#define _ZLIB_H + +/* #include "zconf.h" */ /* included directly here */ + +/* zconf.h -- configuration of the zlib compression library + * Copyright (C) 1995 Jean-loup Gailly. + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* From: zconf.h,v 1.12 1995/05/03 17:27:12 jloup Exp */ + +/* + The library does not install any signal handler. It is recommended to + add at least a handler for SIGSEGV when decompressing; the library checks + the consistency of the input data whenever possible but may go nuts + for some forms of corrupted input. + */ + +/* + * Compile with -DMAXSEG_64K if the alloc function cannot allocate more + * than 64k bytes at a time (needed on systems with 16-bit int). + * Compile with -DUNALIGNED_OK if it is OK to access shorts or ints + * at addresses which are not a multiple of their size. + * Under DOS, -DFAR=far or -DFAR=__far may be needed. + */ + +#ifndef STDC +# if defined(MSDOS) || defined(__STDC__) || defined(__cplusplus) +# define STDC +# endif +#endif + +#ifdef __MWERKS__ /* Metrowerks CodeWarrior declares fileno() in unix.h */ +# include <unix.h> +#endif + +/* Maximum value for memLevel in deflateInit2 */ +#ifndef MAX_MEM_LEVEL +# ifdef MAXSEG_64K +# define MAX_MEM_LEVEL 8 +# else +# define MAX_MEM_LEVEL 9 +# endif +#endif + +#ifndef FAR +# define FAR +#endif + +/* Maximum value for windowBits in deflateInit2 and inflateInit2 */ +#ifndef MAX_WBITS +# define MAX_WBITS 15 /* 32K LZ77 window */ +#endif + +/* The memory requirements for deflate are (in bytes): + 1 << (windowBits+2) + 1 << (memLevel+9) + that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values) + plus a few kilobytes for small objects. For example, if you want to reduce + the default memory requirements from 256K to 128K, compile with + make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7" + Of course this will generally degrade compression (there's no free lunch). + + The memory requirements for inflate are (in bytes) 1 << windowBits + that is, 32K for windowBits=15 (default value) plus a few kilobytes + for small objects. +*/ + + /* Type declarations */ + +#ifndef OF /* function prototypes */ +# ifdef STDC +# define OF(args) args +# else +# define OF(args) () +# endif +#endif + +typedef unsigned char Byte; /* 8 bits */ +typedef unsigned int uInt; /* 16 bits or more */ +typedef unsigned long uLong; /* 32 bits or more */ + +typedef Byte FAR Bytef; +typedef char FAR charf; +typedef int FAR intf; +typedef uInt FAR uIntf; +typedef uLong FAR uLongf; + +#ifdef STDC + typedef void FAR *voidpf; + typedef void *voidp; +#else + typedef Byte FAR *voidpf; + typedef Byte *voidp; +#endif + +/* end of original zconf.h */ + +#define ZLIB_VERSION "0.95P" + +/* + The 'zlib' compression library provides in-memory compression and + decompression functions, including integrity checks of the uncompressed + data. This version of the library supports only one compression method + (deflation) but other algorithms may be added later and will have the same + stream interface. + + For compression the application must provide the output buffer and + may optionally provide the input buffer for optimization. For decompression, + the application must provide the input buffer and may optionally provide + the output buffer for optimization. + + Compression can be done in a single step if the buffers are large + enough (for example if an input file is mmap'ed), or can be done by + repeated calls of the compression function. In the latter case, the + application must provide more input and/or consume the output + (providing more output space) before each call. +*/ + +typedef voidpf (*alloc_func) OF((voidpf opaque, uInt items, uInt size)); +typedef void (*free_func) OF((voidpf opaque, voidpf address, uInt nbytes)); + +typedef void (*cb_func) OF((Bytef *buf, uInt len)); + +struct internal_state; + +typedef struct z_stream_s { + Bytef *next_in; /* next input byte */ + uInt avail_in; /* number of bytes available at next_in */ + uLong total_in; /* total nb of input bytes read so far */ + + Bytef *next_out; /* next output byte should be put there */ + uInt avail_out; /* remaining free space at next_out */ + uLong total_out; /* total nb of bytes output so far */ + + char *msg; /* last error message, NULL if no error */ + struct internal_state FAR *state; /* not visible by applications */ + + alloc_func zalloc; /* used to allocate the internal state */ + free_func zfree; /* used to free the internal state */ + voidp opaque; /* private data object passed to zalloc and zfree */ + + Byte data_type; /* best guess about the data type: ascii or binary */ + + cb_func outcb; /* called regularly just before blocks of output */ + +} z_stream; + +/* + The application must update next_in and avail_in when avail_in has + dropped to zero. It must update next_out and avail_out when avail_out + has dropped to zero. The application must initialize zalloc, zfree and + opaque before calling the init function. All other fields are set by the + compression library and must not be updated by the application. + + The opaque value provided by the application will be passed as the first + parameter for calls of zalloc and zfree. This can be useful for custom + memory management. The compression library attaches no meaning to the + opaque value. + + zalloc must return Z_NULL if there is not enough memory for the object. + On 16-bit systems, the functions zalloc and zfree must be able to allocate + exactly 65536 bytes, but will not be required to allocate more than this + if the symbol MAXSEG_64K is defined (see zconf.h). WARNING: On MSDOS, + pointers returned by zalloc for objects of exactly 65536 bytes *must* + have their offset normalized to zero. The default allocation function + provided by this library ensures this (see zutil.c). To reduce memory + requirements and avoid any allocation of 64K objects, at the expense of + compression ratio, compile the library with -DMAX_WBITS=14 (see zconf.h). + + The fields total_in and total_out can be used for statistics or + progress reports. After compression, total_in holds the total size of + the uncompressed data and may be saved for use in the decompressor + (particularly if the decompressor wants to decompress everything in + a single step). +*/ + + /* constants */ + +#define Z_NO_FLUSH 0 +#define Z_PARTIAL_FLUSH 1 +#define Z_FULL_FLUSH 2 +#define Z_SYNC_FLUSH 3 /* experimental: partial_flush + byte align */ +#define Z_FINISH 4 +#define Z_PACKET_FLUSH 5 +/* See deflate() below for the usage of these constants */ + +#define Z_OK 0 +#define Z_STREAM_END 1 +#define Z_ERRNO (-1) +#define Z_STREAM_ERROR (-2) +#define Z_DATA_ERROR (-3) +#define Z_MEM_ERROR (-4) +#define Z_BUF_ERROR (-5) +/* error codes for the compression/decompression functions */ + +#define Z_BEST_SPEED 1 +#define Z_BEST_COMPRESSION 9 +#define Z_DEFAULT_COMPRESSION (-1) +/* compression levels */ + +#define Z_FILTERED 1 +#define Z_HUFFMAN_ONLY 2 +#define Z_DEFAULT_STRATEGY 0 + +#define Z_BINARY 0 +#define Z_ASCII 1 +#define Z_UNKNOWN 2 +/* Used to set the data_type field */ + +#define Z_NULL 0 /* for initializing zalloc, zfree, opaque */ + +extern char *zlib_version; +/* The application can compare zlib_version and ZLIB_VERSION for consistency. + If the first character differs, the library code actually used is + not compatible with the zlib.h header file used by the application. + */ + + /* basic functions */ + +extern int inflateInit OF((z_stream *strm)); +/* + Initializes the internal stream state for decompression. The fields + zalloc and zfree must be initialized before by the caller. If zalloc and + zfree are set to Z_NULL, inflateInit updates them to use default allocation + functions. + + inflateInit returns Z_OK if success, Z_MEM_ERROR if there was not + enough memory. msg is set to null if there is no error message. + inflateInit does not perform any decompression: this will be done by + inflate(). +*/ + + +extern int inflate OF((z_stream *strm, int flush)); +/* + Performs one or both of the following actions: + + - Decompress more input starting at next_in and update next_in and avail_in + accordingly. If not all input can be processed (because there is not + enough room in the output buffer), next_in is updated and processing + will resume at this point for the next call of inflate(). + + - Provide more output starting at next_out and update next_out and avail_out + accordingly. inflate() always provides as much output as possible + (until there is no more input data or no more space in the output buffer). + + Before the call of inflate(), the application should ensure that at least + one of the actions is possible, by providing more input and/or consuming + more output, and updating the next_* and avail_* values accordingly. + The application can consume the uncompressed output when it wants, for + example when the output buffer is full (avail_out == 0), or after each + call of inflate(). + + If the parameter flush is set to Z_PARTIAL_FLUSH or Z_PACKET_FLUSH, + inflate flushes as much output as possible to the output buffer. The + flushing behavior of inflate is not specified for values of the flush + parameter other than Z_PARTIAL_FLUSH, Z_PACKET_FLUSH or Z_FINISH, but the + current implementation actually flushes as much output as possible + anyway. For Z_PACKET_FLUSH, inflate checks that once all the input data + has been consumed, it is expecting to see the length field of a stored + block; if not, it returns Z_DATA_ERROR. + + inflate() should normally be called until it returns Z_STREAM_END or an + error. However if all decompression is to be performed in a single step + (a single call of inflate), the parameter flush should be set to + Z_FINISH. In this case all pending input is processed and all pending + output is flushed; avail_out must be large enough to hold all the + uncompressed data. (The size of the uncompressed data may have been saved + by the compressor for this purpose.) The next operation on this stream must + be inflateEnd to deallocate the decompression state. The use of Z_FINISH + is never required, but can be used to inform inflate that a faster routine + may be used for the single inflate() call. + + inflate() returns Z_OK if some progress has been made (more input + processed or more output produced), Z_STREAM_END if the end of the + compressed data has been reached and all uncompressed output has been + produced, Z_DATA_ERROR if the input data was corrupted, Z_STREAM_ERROR if + the stream structure was inconsistent (for example if next_in or next_out + was NULL), Z_MEM_ERROR if there was not enough memory, Z_BUF_ERROR if no + progress is possible or if there was not enough room in the output buffer + when Z_FINISH is used. In the Z_DATA_ERROR case, the application may then + call inflateSync to look for a good compression block. */ + + +extern int inflateEnd OF((z_stream *strm)); +/* + All dynamically allocated data structures for this stream are freed. + This function discards any unprocessed input and does not flush any + pending output. + + inflateEnd returns Z_OK if success, Z_STREAM_ERROR if the stream state + was inconsistent. In the error case, msg may be set but then points to a + static string (which must not be deallocated). +*/ + + /* advanced functions */ + +extern int inflateInit2 OF((z_stream *strm, + int windowBits)); +/* + This is another version of inflateInit with more compression options. The + fields next_out, zalloc and zfree must be initialized before by the caller. + + The windowBits parameter is the base two logarithm of the maximum window + size (the size of the history buffer). It should be in the range 8..15 for + this version of the library (the value 16 will be allowed soon). The + default value is 15 if inflateInit is used instead. If a compressed stream + with a larger window size is given as input, inflate() will return with + the error code Z_DATA_ERROR instead of trying to allocate a larger window. + + If next_out is not null, the library will use this buffer for the history + buffer; the buffer must either be large enough to hold the entire output + data, or have at least 1<<windowBits bytes. If next_out is null, the + library will allocate its own buffer (and leave next_out null). next_in + need not be provided here but must be provided by the application for the + next call of inflate(). + + If the history buffer is provided by the application, next_out must + never be changed by the application since the decompressor maintains + history information inside this buffer from call to call; the application + can only reset next_out to the beginning of the history buffer when + avail_out is zero and all output has been consumed. + + inflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was + not enough memory, Z_STREAM_ERROR if a parameter is invalid (such as + windowBits < 8). msg is set to null if there is no error message. + inflateInit2 does not perform any decompression: this will be done by + inflate(). +*/ + +extern int inflateSync OF((z_stream *strm)); +/* + Skips invalid compressed data until the special marker (see deflate() + above) can be found, or until all available input is skipped. No output + is provided. + + inflateSync returns Z_OK if the special marker has been found, Z_BUF_ERROR + if no more input was provided, Z_DATA_ERROR if no marker has been found, + or Z_STREAM_ERROR if the stream structure was inconsistent. In the success + case, the application may save the current current value of total_in which + indicates where valid compressed data was found. In the error case, the + application may repeatedly call inflateSync, providing more input each time, + until success or end of the input data. +*/ + +extern int inflateReset OF((z_stream *strm)); +/* + This function is equivalent to inflateEnd followed by inflateInit, + but does not free and reallocate all the internal decompression state. + The stream will keep attributes that may have been set by inflateInit2. + + inflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source + stream state was inconsistent (such as zalloc or state being NULL). +*/ + +extern int inflateIncomp OF((z_stream *strm)); +/* + This function adds the data at next_in (avail_in bytes) to the output + history without performing any output. There must be no pending output, + and the decompressor must be expecting to see the start of a block. + Calling this function is equivalent to decompressing a stored block + containing the data at next_in (except that the data is not output). +*/ + + /* checksum functions */ + +/* + This function is not related to compression but is exported + anyway because it might be useful in applications using the + compression library. +*/ + +extern uLong adler32 OF((uLong adler, Bytef *buf, uInt len)); + +/* + Update a running Adler-32 checksum with the bytes buf[0..len-1] and + return the updated checksum. If buf is NULL, this function returns + the required initial value for the checksum. + An Adler-32 checksum is almost as reliable as a CRC32 but can be computed + much faster. Usage example: + + uLong adler = adler32(0L, Z_NULL, 0); + + while (read_buffer(buffer, length) != EOF) { + adler = adler32(adler, buffer, length); + } + if (adler != original_adler) error(); +*/ + +#ifndef _Z_UTIL_H + struct internal_state {int dummy;}; /* hack for buggy compilers */ +#endif + +#endif /* _ZLIB_H */ |