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Commit 3d9de190 authored by Linus Torvalds's avatar Linus Torvalds
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Merge tag 'disintegrate-alpha-20121217' of git://git.infradead.org/users/dhowells/linux-headers 

Pull UAPI disintegration for Alpha from David Howells:
 "I've been asked to send the Alpha UAPI disintegration to you directly.
  The acks I have been given have been added into the patch."

* tag 'disintegrate-alpha-20121217' of git://git.infradead.org/users/dhowells/linux-headers:
  UAPI: (Scripted) Disintegrate arch/alpha/include/asm
parents 9a8a5702 96433f6e
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arch/alpha/include/asm/Kbuild
View file @ 3d9de190
include include/asm-generic/Kbuild.asm
generic-y += clkdev.h
header-y += compiler.h
header-y += console.h
header-y += fpu.h
header-y += gentrap.h
header-y += pal.h
header-y += reg.h
header-y += regdef.h
header-y += sysinfo.h
generic-y += exec.h
generic-y += trace_clock.h
arch/alpha/include/asm/a.out.h
View file @ 3d9de190
#ifndef __ALPHA_A_OUT_H__
#define __ALPHA_A_OUT_H__
#include <linux/types.h>
#include <uapi/asm/a.out.h>
/*
* OSF/1 ECOFF header structs. ECOFF files consist of:
* - a file header (struct filehdr),
* - an a.out header (struct aouthdr),
* - one or more section headers (struct scnhdr).
* The filhdr's "f_nscns" field contains the
* number of section headers.
*/
struct filehdr
{
/* OSF/1 "file" header */
__u16 f_magic, f_nscns;
__u32 f_timdat;
__u64 f_symptr;
__u32 f_nsyms;
__u16 f_opthdr, f_flags;
};
struct aouthdr
{
__u64 info; /* after that it looks quite normal.. */
__u64 tsize;
__u64 dsize;
__u64 bsize;
__u64 entry;
__u64 text_start; /* with a few additions that actually make sense */
__u64 data_start;
__u64 bss_start;
__u32 gprmask, fprmask; /* bitmask of general & floating point regs used in binary */
__u64 gpvalue;
};
struct scnhdr
{
char s_name[8];
__u64 s_paddr;
__u64 s_vaddr;
__u64 s_size;
__u64 s_scnptr;
__u64 s_relptr;
__u64 s_lnnoptr;
__u16 s_nreloc;
__u16 s_nlnno;
__u32 s_flags;
};
struct exec
{
/* OSF/1 "file" header */
struct filehdr fh;
struct aouthdr ah;
};
/*
* Define's so that the kernel exec code can access the a.out header
* fields...
*/
#define a_info ah.info
#define a_text ah.tsize
#define a_data ah.dsize
#define a_bss ah.bsize
#define a_entry ah.entry
#define a_textstart ah.text_start
#define a_datastart ah.data_start
#define a_bssstart ah.bss_start
#define a_gprmask ah.gprmask
#define a_fprmask ah.fprmask
#define a_gpvalue ah.gpvalue
#define N_TXTADDR(x) ((x).a_textstart)
#define N_DATADDR(x) ((x).a_datastart)
#define N_BSSADDR(x) ((x).a_bssstart)
#define N_DRSIZE(x) 0
#define N_TRSIZE(x) 0
#define N_SYMSIZE(x) 0
#define AOUTHSZ sizeof(struct aouthdr)
#define SCNHSZ sizeof(struct scnhdr)
#define SCNROUND 16
#define N_TXTOFF(x) \
((long) N_MAGIC(x) == ZMAGIC ? 0 : \
(sizeof(struct exec) + (x).fh.f_nscns*SCNHSZ + SCNROUND - 1) & ~(SCNROUND - 1))
#ifdef __KERNEL__
/* Assume that start addresses below 4G belong to a TASO application.
Unfortunately, there is no proper bit in the exec header to check.
......@@ -98,5 +12,4 @@ struct exec
set_personality (((BFPM->taso || EX.ah.entry < 0x100000000L \
? ADDR_LIMIT_32BIT : 0) | PER_OSF4))
#endif /* __KERNEL__ */
#endif /* __A_OUT_GNU_H__ */
arch/alpha/include/asm/compiler.h
View file @ 3d9de190
#ifndef __ALPHA_COMPILER_H
#define __ALPHA_COMPILER_H
/*
* Herein are macros we use when describing various patterns we want to GCC.
* In all cases we can get better schedules out of the compiler if we hide
* as little as possible inside inline assembly. However, we want to be
* able to know what we'll get out before giving up inline assembly. Thus
* these tests and macros.
*/
#include <uapi/asm/compiler.h>
#if __GNUC__ == 3 && __GNUC_MINOR__ >= 4 || __GNUC__ > 3
# define __kernel_insbl(val, shift) __builtin_alpha_insbl(val, shift)
# define __kernel_inswl(val, shift) __builtin_alpha_inswl(val, shift)
# define __kernel_insql(val, shift) __builtin_alpha_insql(val, shift)
# define __kernel_inslh(val, shift) __builtin_alpha_inslh(val, shift)
# define __kernel_extbl(val, shift) __builtin_alpha_extbl(val, shift)
# define __kernel_extwl(val, shift) __builtin_alpha_extwl(val, shift)
# define __kernel_cmpbge(a, b) __builtin_alpha_cmpbge(a, b)
#else
# define __kernel_insbl(val, shift) \
({ unsigned long __kir; \
__asm__("insbl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
__kir; })
# define __kernel_inswl(val, shift) \
({ unsigned long __kir; \
__asm__("inswl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
__kir; })
# define __kernel_insql(val, shift) \
({ unsigned long __kir; \
__asm__("insql %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
__kir; })
# define __kernel_inslh(val, shift) \
({ unsigned long __kir; \
__asm__("inslh %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
__kir; })
# define __kernel_extbl(val, shift) \
({ unsigned long __kir; \
__asm__("extbl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
__kir; })
# define __kernel_extwl(val, shift) \
({ unsigned long __kir; \
__asm__("extwl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
__kir; })
# define __kernel_cmpbge(a, b) \
({ unsigned long __kir; \
__asm__("cmpbge %r2,%1,%0" : "=r"(__kir) : "rI"(b), "rJ"(a)); \
__kir; })
#endif
#ifdef __alpha_cix__
# if __GNUC__ == 3 && __GNUC_MINOR__ >= 4 || __GNUC__ > 3
# define __kernel_cttz(x) __builtin_ctzl(x)
# define __kernel_ctlz(x) __builtin_clzl(x)
# define __kernel_ctpop(x) __builtin_popcountl(x)
# else
# define __kernel_cttz(x) \
({ unsigned long __kir; \
__asm__("cttz %1,%0" : "=r"(__kir) : "r"(x)); \
__kir; })
# define __kernel_ctlz(x) \
({ unsigned long __kir; \
__asm__("ctlz %1,%0" : "=r"(__kir) : "r"(x)); \
__kir; })
# define __kernel_ctpop(x) \
({ unsigned long __kir; \
__asm__("ctpop %1,%0" : "=r"(__kir) : "r"(x)); \
__kir; })
# endif
#else
# define __kernel_cttz(x) \
({ unsigned long __kir; \
__asm__(".arch ev67; cttz %1,%0" : "=r"(__kir) : "r"(x)); \
__kir; })
# define __kernel_ctlz(x) \
({ unsigned long __kir; \
__asm__(".arch ev67; ctlz %1,%0" : "=r"(__kir) : "r"(x)); \
__kir; })
# define __kernel_ctpop(x) \
({ unsigned long __kir; \
__asm__(".arch ev67; ctpop %1,%0" : "=r"(__kir) : "r"(x)); \
__kir; })
#endif
/*
* Beginning with EGCS 1.1, GCC defines __alpha_bwx__ when the BWX
* extension is enabled. Previous versions did not define anything
* we could test during compilation -- too bad, so sad.
*/
#if defined(__alpha_bwx__)
#define __kernel_ldbu(mem) (mem)
#define __kernel_ldwu(mem) (mem)
#define __kernel_stb(val,mem) ((mem) = (val))
#define __kernel_stw(val,mem) ((mem) = (val))
#else
#define __kernel_ldbu(mem) \
({ unsigned char __kir; \
__asm__(".arch ev56; \
ldbu %0,%1" : "=r"(__kir) : "m"(mem)); \
__kir; })
#define __kernel_ldwu(mem) \
({ unsigned short __kir; \
__asm__(".arch ev56; \
ldwu %0,%1" : "=r"(__kir) : "m"(mem)); \
__kir; })
#define __kernel_stb(val,mem) \
__asm__(".arch ev56; \
stb %1,%0" : "=m"(mem) : "r"(val))
#define __kernel_stw(val,mem) \
__asm__(".arch ev56; \
stw %1,%0" : "=m"(mem) : "r"(val))
#endif
#ifdef __KERNEL__
/* Some idiots over in <linux/compiler.h> thought inline should imply
always_inline. This breaks stuff. We'll include this file whenever
we run into such problems. */
......@@ -125,6 +14,4 @@
#undef __always_inline
#define __always_inline inline __attribute__((always_inline))
#endif /* __KERNEL__ */
#endif /* __ALPHA_COMPILER_H */
arch/alpha/include/asm/console.h
View file @ 3d9de190
#ifndef __AXP_CONSOLE_H
#define __AXP_CONSOLE_H
/*
* Console callback routine numbers
*/
#define CCB_GETC 0x01
#define CCB_PUTS 0x02
#define CCB_RESET_TERM 0x03
#define CCB_SET_TERM_INT 0x04
#define CCB_SET_TERM_CTL 0x05
#define CCB_PROCESS_KEYCODE 0x06
#define CCB_OPEN_CONSOLE 0x07
#define CCB_CLOSE_CONSOLE 0x08
#include <uapi/asm/console.h>
#define CCB_OPEN 0x10
#define CCB_CLOSE 0x11
#define CCB_IOCTL 0x12
#define CCB_READ 0x13
#define CCB_WRITE 0x14
#define CCB_SET_ENV 0x20
#define CCB_RESET_ENV 0x21
#define CCB_GET_ENV 0x22
#define CCB_SAVE_ENV 0x23
#define CCB_PSWITCH 0x30
#define CCB_BIOS_EMUL 0x32
/*
* Environment variable numbers
*/
#define ENV_AUTO_ACTION 0x01
#define ENV_BOOT_DEV 0x02
#define ENV_BOOTDEF_DEV 0x03
#define ENV_BOOTED_DEV 0x04
#define ENV_BOOT_FILE 0x05
#define ENV_BOOTED_FILE 0x06
#define ENV_BOOT_OSFLAGS 0x07
#define ENV_BOOTED_OSFLAGS 0x08
#define ENV_BOOT_RESET 0x09
#define ENV_DUMP_DEV 0x0A
#define ENV_ENABLE_AUDIT 0x0B
#define ENV_LICENSE 0x0C
#define ENV_CHAR_SET 0x0D
#define ENV_LANGUAGE 0x0E
#define ENV_TTY_DEV 0x0F
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
extern long callback_puts(long unit, const char *s, long length);
extern long callback_getc(long unit);
......@@ -70,6 +26,4 @@ struct hwrpb_struct;
extern int callback_init_done;
extern void * callback_init(void *);
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* __AXP_CONSOLE_H */
arch/alpha/include/asm/fpu.h
View file @ 3d9de190
#ifndef __ASM_ALPHA_FPU_H
#define __ASM_ALPHA_FPU_H
#ifdef __KERNEL__
#include <asm/special_insns.h>
#endif
/*
* Alpha floating-point control register defines:
*/
#define FPCR_DNOD (1UL<<47) /* denorm INV trap disable */
#define FPCR_DNZ (1UL<<48) /* denorms to zero */
#define FPCR_INVD (1UL<<49) /* invalid op disable (opt.) */
#define FPCR_DZED (1UL<<50) /* division by zero disable (opt.) */
#define FPCR_OVFD (1UL<<51) /* overflow disable (optional) */
#define FPCR_INV (1UL<<52) /* invalid operation */
#define FPCR_DZE (1UL<<53) /* division by zero */
#define FPCR_OVF (1UL<<54) /* overflow */
#define FPCR_UNF (1UL<<55) /* underflow */
#define FPCR_INE (1UL<<56) /* inexact */
#define FPCR_IOV (1UL<<57) /* integer overflow */
#define FPCR_UNDZ (1UL<<60) /* underflow to zero (opt.) */
#define FPCR_UNFD (1UL<<61) /* underflow disable (opt.) */
#define FPCR_INED (1UL<<62) /* inexact disable (opt.) */
#define FPCR_SUM (1UL<<63) /* summary bit */
#define FPCR_DYN_SHIFT 58 /* first dynamic rounding mode bit */
#define FPCR_DYN_CHOPPED (0x0UL << FPCR_DYN_SHIFT) /* towards 0 */
#define FPCR_DYN_MINUS (0x1UL << FPCR_DYN_SHIFT) /* towards -INF */
#define FPCR_DYN_NORMAL (0x2UL << FPCR_DYN_SHIFT) /* towards nearest */
#define FPCR_DYN_PLUS (0x3UL << FPCR_DYN_SHIFT) /* towards +INF */
#define FPCR_DYN_MASK (0x3UL << FPCR_DYN_SHIFT)
#define FPCR_MASK 0xffff800000000000L
/*
* IEEE trap enables are implemented in software. These per-thread
* bits are stored in the "ieee_state" field of "struct thread_info".
* Thus, the bits are defined so as not to conflict with the
* floating-point enable bit (which is architected). On top of that,
* we want to make these bits compatible with OSF/1 so
* ieee_set_fp_control() etc. can be implemented easily and
* compatibly. The corresponding definitions are in
* /usr/include/machine/fpu.h under OSF/1.
*/
#define IEEE_TRAP_ENABLE_INV (1UL<<1) /* invalid op */
#define IEEE_TRAP_ENABLE_DZE (1UL<<2) /* division by zero */
#define IEEE_TRAP_ENABLE_OVF (1UL<<3) /* overflow */
#define IEEE_TRAP_ENABLE_UNF (1UL<<4) /* underflow */
#define IEEE_TRAP_ENABLE_INE (1UL<<5) /* inexact */
#define IEEE_TRAP_ENABLE_DNO (1UL<<6) /* denorm */
#define IEEE_TRAP_ENABLE_MASK (IEEE_TRAP_ENABLE_INV | IEEE_TRAP_ENABLE_DZE |\
IEEE_TRAP_ENABLE_OVF | IEEE_TRAP_ENABLE_UNF |\
IEEE_TRAP_ENABLE_INE | IEEE_TRAP_ENABLE_DNO)
/* Denorm and Underflow flushing */
#define IEEE_MAP_DMZ (1UL<<12) /* Map denorm inputs to zero */
#define IEEE_MAP_UMZ (1UL<<13) /* Map underflowed outputs to zero */
#define IEEE_MAP_MASK (IEEE_MAP_DMZ | IEEE_MAP_UMZ)
/* status bits coming from fpcr: */
#define IEEE_STATUS_INV (1UL<<17)
#define IEEE_STATUS_DZE (1UL<<18)
#define IEEE_STATUS_OVF (1UL<<19)
#define IEEE_STATUS_UNF (1UL<<20)
#define IEEE_STATUS_INE (1UL<<21)
#define IEEE_STATUS_DNO (1UL<<22)
#define IEEE_STATUS_MASK (IEEE_STATUS_INV | IEEE_STATUS_DZE | \
IEEE_STATUS_OVF | IEEE_STATUS_UNF | \
IEEE_STATUS_INE | IEEE_STATUS_DNO)
#define IEEE_SW_MASK (IEEE_TRAP_ENABLE_MASK | \
IEEE_STATUS_MASK | IEEE_MAP_MASK)
#define IEEE_CURRENT_RM_SHIFT 32
#define IEEE_CURRENT_RM_MASK (3UL<<IEEE_CURRENT_RM_SHIFT)
#define IEEE_STATUS_TO_EXCSUM_SHIFT 16
#define IEEE_INHERIT (1UL<<63) /* inherit on thread create? */
/*
* Convert the software IEEE trap enable and status bits into the
* hardware fpcr format.
*
* Digital Unix engineers receive my thanks for not defining the
* software bits identical to the hardware bits. The chip designers
* receive my thanks for making all the not-implemented fpcr bits
* RAZ forcing us to use system calls to read/write this value.
*/
static inline unsigned long
ieee_swcr_to_fpcr(unsigned long sw)
{
unsigned long fp;
fp = (sw & IEEE_STATUS_MASK) << 35;
fp |= (sw & IEEE_MAP_DMZ) << 36;
fp |= (sw & IEEE_STATUS_MASK ? FPCR_SUM : 0);
fp |= (~sw & (IEEE_TRAP_ENABLE_INV
| IEEE_TRAP_ENABLE_DZE
| IEEE_TRAP_ENABLE_OVF)) << 48;
fp |= (~sw & (IEEE_TRAP_ENABLE_UNF | IEEE_TRAP_ENABLE_INE)) << 57;
fp |= (sw & IEEE_MAP_UMZ ? FPCR_UNDZ | FPCR_UNFD : 0);
fp |= (~sw & IEEE_TRAP_ENABLE_DNO) << 41;
return fp;
}
static inline unsigned long
ieee_fpcr_to_swcr(unsigned long fp)
{
unsigned long sw;
sw = (fp >> 35) & IEEE_STATUS_MASK;
sw |= (fp >> 36) & IEEE_MAP_DMZ;
sw |= (~fp >> 48) & (IEEE_TRAP_ENABLE_INV
| IEEE_TRAP_ENABLE_DZE
| IEEE_TRAP_ENABLE_OVF);
sw |= (~fp >> 57) & (IEEE_TRAP_ENABLE_UNF | IEEE_TRAP_ENABLE_INE);
sw |= (fp >> 47) & IEEE_MAP_UMZ;
sw |= (~fp >> 41) & IEEE_TRAP_ENABLE_DNO;
return sw;
}
#ifdef __KERNEL__
#include <uapi/asm/fpu.h>
/* The following two functions don't need trapb/excb instructions
around the mf_fpcr/mt_fpcr instructions because (a) the kernel
......@@ -192,6 +72,4 @@ extern void alpha_write_fp_reg (unsigned long reg, unsigned long val);
extern unsigned long alpha_read_fp_reg_s (unsigned long reg);
extern void alpha_write_fp_reg_s (unsigned long reg, unsigned long val);
#endif /* __KERNEL__ */
#endif /* __ASM_ALPHA_FPU_H */
arch/alpha/include/asm/pal.h
View file @ 3d9de190
#ifndef __ALPHA_PAL_H
#define __ALPHA_PAL_H
/*
* Common PAL-code
*/
#define PAL_halt 0
#define PAL_cflush 1
#define PAL_draina 2
#define PAL_bpt 128
#define PAL_bugchk 129
#define PAL_chmk 131
#define PAL_callsys 131
#define PAL_imb 134
#define PAL_rduniq 158
#define PAL_wruniq 159
#define PAL_gentrap 170
#define PAL_nphalt 190
/*
* VMS specific PAL-code
*/
#define PAL_swppal 10
#define PAL_mfpr_vptb 41
#include <uapi/asm/pal.h>
/*
* OSF specific PAL-code
*/
#define PAL_cserve 9
#define PAL_wripir 13
#define PAL_rdmces 16
#define PAL_wrmces 17
#define PAL_wrfen 43
#define PAL_wrvptptr 45
#define PAL_jtopal 46
#define PAL_swpctx 48
#define PAL_wrval 49
#define PAL_rdval 50
#define PAL_tbi 51
#define PAL_wrent 52
#define PAL_swpipl 53
#define PAL_rdps 54
#define PAL_wrkgp 55
#define PAL_wrusp 56
#define PAL_wrperfmon 57
#define PAL_rdusp 58
#define PAL_whami 60
#define PAL_retsys 61
#define PAL_rti 63
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
extern void halt(void) __attribute__((noreturn));
......@@ -158,6 +112,4 @@ __CALL_PAL_W1(wrvptptr, unsigned long);
#define tbia() __tbi(-2, /* no second argument */)
#endif /* !__ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* __ALPHA_PAL_H */
arch/alpha/include/asm/param.h
View file @ 3d9de190
#ifndef _ASM_ALPHA_PARAM_H
#define _ASM_ALPHA_PARAM_H
/* ??? Gross. I don't want to parameterize this, and supposedly the
hardware ignores reprogramming. We also need userland buy-in to the
change in HZ, since this is visible in the wait4 resources etc. */
#include <uapi/asm/param.h>
#ifdef __KERNEL__
#define HZ CONFIG_HZ
#define USER_HZ HZ
#else
#define HZ 1024
#endif
#define EXEC_PAGESIZE 8192
#ifndef NOGROUP
#define NOGROUP (-1)
#endif
#define MAXHOSTNAMELEN 64 /* max length of hostname */
#ifdef __KERNEL__
# define CLOCKS_PER_SEC HZ /* frequency at which times() counts */
#endif
#endif /* _ASM_ALPHA_PARAM_H */
arch/alpha/include/asm/ptrace.h
View file @ 3d9de190
#ifndef _ASMAXP_PTRACE_H
#define _ASMAXP_PTRACE_H
#include <uapi/asm/ptrace.h>
/*
* This struct defines the way the registers are stored on the
* kernel stack during a system call or other kernel entry
*
* NOTE! I want to minimize the overhead of system calls, so this
* struct has as little information as possible. I does not have
*
* - floating point regs: the kernel doesn't change those
* - r9-15: saved by the C compiler
*
* This makes "fork()" and "exec()" a bit more complex, but should
* give us low system call latency.
*/
struct pt_regs {
unsigned long r0;
unsigned long r1;
unsigned long r2;
unsigned long r3;
unsigned long r4;
unsigned long r5;
unsigned long r6;
unsigned long r7;
unsigned long r8;
unsigned long r19;
unsigned long r20;
unsigned long r21;
unsigned long r22;
unsigned long r23;
unsigned long r24;
unsigned long r25;
unsigned long r26;
unsigned long r27;
unsigned long r28;
unsigned long hae;
/* JRP - These are the values provided to a0-a2 by PALcode */
unsigned long trap_a0;
unsigned long trap_a1;
unsigned long trap_a2;
/* These are saved by PAL-code: */
unsigned long ps;
unsigned long pc;
unsigned long gp;
unsigned long r16;
unsigned long r17;
unsigned long r18;
};
/*
* This is the extended stack used by signal handlers and the context
* switcher: it's pushed after the normal "struct pt_regs".
*/
struct switch_stack {
unsigned long r9;
unsigned long r10;
unsigned long r11;
unsigned long r12;
unsigned long r13;
unsigned long r14;
unsigned long r15;
unsigned long r26;
unsigned long fp[32]; /* fp[31] is fpcr */
};
#ifdef __KERNEL__
#define arch_has_single_step() (1)
#define user_mode(regs) (((regs)->ps & 8) != 0)
......@@ -83,5 +19,3 @@ struct switch_stack {
#define force_successful_syscall_return() (current_pt_regs()->r0 = 0)
#endif
#endif
arch/alpha/include/asm/signal.h
View file @ 3d9de190
#ifndef _ASMAXP_SIGNAL_H
#define _ASMAXP_SIGNAL_H
#include <linux/types.h>
#include <uapi/asm/signal.h>
/* Avoid too many header ordering problems. */
struct siginfo;
#ifdef __KERNEL__
/* Digital Unix defines 64 signals. Most things should be clean enough
to redefine this at will, if care is taken to make libc match. */
......@@ -20,100 +16,6 @@ typedef struct {
unsigned long sig[_NSIG_WORDS];
} sigset_t;
#else
/* Here we must cater to libcs that poke about in kernel headers. */
#define NSIG 32
typedef unsigned long sigset_t;
#endif /* __KERNEL__ */
/*
* Linux/AXP has different signal numbers that Linux/i386: I'm trying
* to make it OSF/1 binary compatible, at least for normal binaries.
*/
#define SIGHUP 1
#define SIGINT 2
#define SIGQUIT 3
#define SIGILL 4
#define SIGTRAP 5
#define SIGABRT 6
#define SIGEMT 7
#define SIGFPE 8
#define SIGKILL 9
#define SIGBUS 10
#define SIGSEGV 11
#define SIGSYS 12
#define SIGPIPE 13
#define SIGALRM 14
#define SIGTERM 15
#define SIGURG 16
#define SIGSTOP 17
#define SIGTSTP 18
#define SIGCONT 19
#define SIGCHLD 20
#define SIGTTIN 21
#define SIGTTOU 22
#define SIGIO 23
#define SIGXCPU 24
#define SIGXFSZ 25
#define SIGVTALRM 26
#define SIGPROF 27
#define SIGWINCH 28
#define SIGINFO 29
#define SIGUSR1 30
#define SIGUSR2 31
#define SIGPOLL SIGIO
#define SIGPWR SIGINFO
#define SIGIOT SIGABRT
/* These should not be considered constants from userland. */
#define SIGRTMIN 32
#define SIGRTMAX _NSIG
/*
* SA_FLAGS values:
*
* SA_ONSTACK indicates that a registered stack_t will be used.
* 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_ONSTACK 0x00000001
#define SA_RESTART 0x00000002
#define SA_NOCLDSTOP 0x00000004
#define SA_NODEFER 0x00000008
#define SA_RESETHAND 0x00000010
#define SA_NOCLDWAIT 0x00000020
#define SA_SIGINFO 0x00000040
#define SA_ONESHOT SA_RESETHAND
#define SA_NOMASK SA_NODEFER
/*
* sigaltstack controls
*/
#define SS_ONSTACK 1
#define SS_DISABLE 2
#define MINSIGSTKSZ 4096
#define SIGSTKSZ 16384
#define SIG_BLOCK 1 /* for blocking signals */
#define SIG_UNBLOCK 2 /* for unblocking signals */
#define SIG_SETMASK 3 /* for setting the signal mask */
#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct osf_sigaction {
__sighandler_t sa_handler;
old_sigset_t sa_mask;
......@@ -130,40 +32,5 @@ struct k_sigaction {
struct sigaction sa;
__sigrestore_t ka_restorer;
};
#else
/* Here we must cater to libcs that poke about in kernel headers. */
struct sigaction {
union {
__sighandler_t _sa_handler;
void (*_sa_sigaction)(int, struct siginfo *, void *);
} _u;
sigset_t sa_mask;
int sa_flags;
};
#define sa_handler _u._sa_handler
#define sa_sigaction _u._sa_sigaction
#endif /* __KERNEL__ */
typedef struct sigaltstack {
void __user *ss_sp;
int ss_flags;
size_t ss_size;
} stack_t;
/* sigstack(2) is deprecated, and will be withdrawn in a future version
of the X/Open CAE Specification. Use sigaltstack instead. It is only
implemented here for OSF/1 compatibility. */
struct sigstack {
void __user *ss_sp;
int ss_onstack;
};
#ifdef __KERNEL__
#include <asm/sigcontext.h>
#endif
#endif
arch/alpha/include/asm/socket.h
View file @ 3d9de190
#ifndef _ASM_SOCKET_H
#define _ASM_SOCKET_H
#include <asm/sockios.h>
#include <uapi/asm/socket.h>
/* For setsockopt(2) */
/*
* Note: we only bother about making the SOL_SOCKET options
* same as OSF/1, as that's all that "normal" programs are
* likely to set. We don't necessarily want to be binary
* compatible with _everything_.
*/
#define SOL_SOCKET 0xffff
#define SO_DEBUG 0x0001
#define SO_REUSEADDR 0x0004
#define SO_KEEPALIVE 0x0008
#define SO_DONTROUTE 0x0010
#define SO_BROADCAST 0x0020
#define SO_LINGER 0x0080
#define SO_OOBINLINE 0x0100
/* To add :#define SO_REUSEPORT 0x0200 */
#define SO_TYPE 0x1008
#define SO_ERROR 0x1007
#define SO_SNDBUF 0x1001
#define SO_RCVBUF 0x1002
#define SO_SNDBUFFORCE 0x100a
#define SO_RCVBUFFORCE 0x100b
#define SO_RCVLOWAT 0x1010
#define SO_SNDLOWAT 0x1011
#define SO_RCVTIMEO 0x1012
#define SO_SNDTIMEO 0x1013
#define SO_ACCEPTCONN 0x1014
#define SO_PROTOCOL 0x1028
#define SO_DOMAIN 0x1029
/* linux-specific, might as well be the same as on i386 */
#define SO_NO_CHECK 11
#define SO_PRIORITY 12
#define SO_BSDCOMPAT 14
#define SO_PASSCRED 17
#define SO_PEERCRED 18
#define SO_BINDTODEVICE 25
/* Socket filtering */
#define SO_ATTACH_FILTER 26
#define SO_DETACH_FILTER 27
#define SO_GET_FILTER SO_ATTACH_FILTER
#define SO_PEERNAME 28
#define SO_TIMESTAMP 29
#define SCM_TIMESTAMP SO_TIMESTAMP
#define SO_PEERSEC 30
#define SO_PASSSEC 34
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
/* Security levels - as per NRL IPv6 - don't actually do anything */
#define SO_SECURITY_AUTHENTICATION 19
#define SO_SECURITY_ENCRYPTION_TRANSPORT 20
#define SO_SECURITY_ENCRYPTION_NETWORK 21
#define SO_MARK 36
#define SO_TIMESTAMPING 37
#define SCM_TIMESTAMPING SO_TIMESTAMPING
#define SO_RXQ_OVFL 40
#define SO_WIFI_STATUS 41
#define SCM_WIFI_STATUS SO_WIFI_STATUS
#define SO_PEEK_OFF 42
/* Instruct lower device to use last 4-bytes of skb data as FCS */
#define SO_NOFCS 43
#ifdef __KERNEL__
/* O_NONBLOCK clashes with the bits used for socket types. Therefore we
* have to define SOCK_NONBLOCK to a different value here.
*/
#define SOCK_NONBLOCK 0x40000000
#endif /* __KERNEL__ */
#endif /* _ASM_SOCKET_H */
arch/alpha/include/asm/termios.h
View file @ 3d9de190
#ifndef _ALPHA_TERMIOS_H
#define _ALPHA_TERMIOS_H
#include <asm/ioctls.h>
#include <asm/termbits.h>
#include <uapi/asm/termios.h>
struct sgttyb {
char sg_ispeed;
char sg_ospeed;
char sg_erase;
char sg_kill;
short sg_flags;
};
struct tchars {
char t_intrc;
char t_quitc;
char t_startc;
char t_stopc;
char t_eofc;
char t_brkc;
};
struct ltchars {
char t_suspc;
char t_dsuspc;
char t_rprntc;
char t_flushc;
char t_werasc;
char t_lnextc;
};
struct winsize {
unsigned short ws_row;
unsigned short ws_col;
unsigned short ws_xpixel;
unsigned short ws_ypixel;
};
#define NCC 8
struct termio {
unsigned short c_iflag; /* input mode flags */
unsigned short c_oflag; /* output mode flags */
unsigned short c_cflag; /* control mode flags */
unsigned short c_lflag; /* local mode flags */
unsigned char c_line; /* line discipline */
unsigned char c_cc[NCC]; /* control characters */
};
/*
* c_cc characters in the termio structure. Oh, how I love being
* backwardly compatible. Notice that character 4 and 5 are
* interpreted differently depending on whether ICANON is set in
* c_lflag. If it's set, they are used as _VEOF and _VEOL, otherwise
* as _VMIN and V_TIME. This is for compatibility with OSF/1 (which
* is compatible with sysV)...
*/
#define _VINTR 0
#define _VQUIT 1
#define _VERASE 2
#define _VKILL 3
#define _VEOF 4
#define _VMIN 4
#define _VEOL 5
#define _VTIME 5
#define _VEOL2 6
#define _VSWTC 7
#ifdef __KERNEL__
/* eof=^D eol=\0 eol2=\0 erase=del
werase=^W kill=^U reprint=^R sxtc=\0
intr=^C quit=^\ susp=^Z <OSF/1 VDSUSP>
......@@ -141,6 +77,4 @@ struct termio {
#define kernel_termios_to_user_termios(u, k) \
copy_to_user(u, k, sizeof(struct termios))
#endif /* __KERNEL__ */
#endif /* _ALPHA_TERMIOS_H */
arch/alpha/include/asm/types.h
View file @ 3d9de190
#ifndef _ALPHA_TYPES_H
#define _ALPHA_TYPES_H
/*
* This file is never included by application software unless
* explicitly requested (e.g., via linux/types.h) in which case the
* application is Linux specific so (user-) name space pollution is
* not a major issue. However, for interoperability, libraries still
* need to be careful to avoid a name clashes.
*/
#ifdef __KERNEL__
#include <asm-generic/int-ll64.h>
#else
#include <asm-generic/int-l64.h>
#endif
#include <uapi/asm/types.h>
#endif /* _ALPHA_TYPES_H */
arch/alpha/include/asm/unistd.h
View file @ 3d9de190
This diff is collapsed.
arch/alpha/include/uapi/asm/Kbuild
View file @ 3d9de190
# UAPI Header export list
include include/uapi/asm-generic/Kbuild.asm
header-y += a.out.h
header-y += auxvec.h
header-y += bitsperlong.h
header-y += byteorder.h
header-y += compiler.h
header-y += console.h
header-y += errno.h
header-y += fcntl.h
header-y += fpu.h
header-y += gentrap.h
header-y += ioctl.h
header-y += ioctls.h
header-y += ipcbuf.h
header-y += kvm_para.h
header-y += mman.h
header-y += msgbuf.h
header-y += pal.h
header-y += param.h
header-y += poll.h
header-y += posix_types.h
header-y += ptrace.h
header-y += reg.h
header-y += regdef.h
header-y += resource.h
header-y += sembuf.h
header-y += setup.h
header-y += shmbuf.h
header-y += sigcontext.h
header-y += siginfo.h
header-y += signal.h
header-y += socket.h
header-y += sockios.h
header-y += stat.h
header-y += statfs.h
header-y += swab.h
header-y += sysinfo.h
header-y += termbits.h
header-y += termios.h
header-y += types.h
header-y += unistd.h
arch/alpha/include/uapi/asm/a.out.h 0 → 100644
View file @ 3d9de190
#ifndef _UAPI__ALPHA_A_OUT_H__
#define _UAPI__ALPHA_A_OUT_H__
#include <linux/types.h>
/*
* OSF/1 ECOFF header structs. ECOFF files consist of:
* - a file header (struct filehdr),
* - an a.out header (struct aouthdr),
* - one or more section headers (struct scnhdr).
* The filhdr's "f_nscns" field contains the
* number of section headers.
*/
struct filehdr
{
/* OSF/1 "file" header */
__u16 f_magic, f_nscns;
__u32 f_timdat;
__u64 f_symptr;
__u32 f_nsyms;
__u16 f_opthdr, f_flags;
};
struct aouthdr
{
__u64 info; /* after that it looks quite normal.. */
__u64 tsize;
__u64 dsize;
__u64 bsize;
__u64 entry;
__u64 text_start; /* with a few additions that actually make sense */
__u64 data_start;
__u64 bss_start;
__u32 gprmask, fprmask; /* bitmask of general & floating point regs used in binary */
__u64 gpvalue;
};
struct scnhdr
{
char s_name[8];
__u64 s_paddr;
__u64 s_vaddr;
__u64 s_size;
__u64 s_scnptr;
__u64 s_relptr;
__u64 s_lnnoptr;
__u16 s_nreloc;
__u16 s_nlnno;
__u32 s_flags;
};
struct exec
{
/* OSF/1 "file" header */
struct filehdr fh;
struct aouthdr ah;
};
/*
* Define's so that the kernel exec code can access the a.out header
* fields...
*/
#define a_info ah.info
#define a_text ah.tsize
#define a_data ah.dsize
#define a_bss ah.bsize
#define a_entry ah.entry
#define a_textstart ah.text_start
#define a_datastart ah.data_start
#define a_bssstart ah.bss_start
#define a_gprmask ah.gprmask
#define a_fprmask ah.fprmask
#define a_gpvalue ah.gpvalue
#define N_TXTADDR(x) ((x).a_textstart)
#define N_DATADDR(x) ((x).a_datastart)
#define N_BSSADDR(x) ((x).a_bssstart)
#define N_DRSIZE(x) 0
#define N_TRSIZE(x) 0
#define N_SYMSIZE(x) 0
#define AOUTHSZ sizeof(struct aouthdr)
#define SCNHSZ sizeof(struct scnhdr)
#define SCNROUND 16
#define N_TXTOFF(x) \
((long) N_MAGIC(x) == ZMAGIC ? 0 : \
(sizeof(struct exec) + (x).fh.f_nscns*SCNHSZ + SCNROUND - 1) & ~(SCNROUND - 1))
#endif /* _UAPI__ALPHA_A_OUT_H__ */
arch/alpha/include/uapi/asm/compiler.h 0 → 100644
View file @ 3d9de190
#ifndef _UAPI__ALPHA_COMPILER_H
#define _UAPI__ALPHA_COMPILER_H
/*
* Herein are macros we use when describing various patterns we want to GCC.
* In all cases we can get better schedules out of the compiler if we hide
* as little as possible inside inline assembly. However, we want to be
* able to know what we'll get out before giving up inline assembly. Thus
* these tests and macros.
*/
#if __GNUC__ == 3 && __GNUC_MINOR__ >= 4 || __GNUC__ > 3
# define __kernel_insbl(val, shift) __builtin_alpha_insbl(val, shift)
# define __kernel_inswl(val, shift) __builtin_alpha_inswl(val, shift)
# define __kernel_insql(val, shift) __builtin_alpha_insql(val, shift)
# define __kernel_inslh(val, shift) __builtin_alpha_inslh(val, shift)
# define __kernel_extbl(val, shift) __builtin_alpha_extbl(val, shift)
# define __kernel_extwl(val, shift) __builtin_alpha_extwl(val, shift)
# define __kernel_cmpbge(a, b) __builtin_alpha_cmpbge(a, b)
#else
# define __kernel_insbl(val, shift) \
({ unsigned long __kir; \
__asm__("insbl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
__kir; })
# define __kernel_inswl(val, shift) \
({ unsigned long __kir; \
__asm__("inswl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
__kir; })
# define __kernel_insql(val, shift) \
({ unsigned long __kir; \
__asm__("insql %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
__kir; })
# define __kernel_inslh(val, shift) \
({ unsigned long __kir; \
__asm__("inslh %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
__kir; })
# define __kernel_extbl(val, shift) \
({ unsigned long __kir; \
__asm__("extbl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
__kir; })
# define __kernel_extwl(val, shift) \
({ unsigned long __kir; \
__asm__("extwl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
__kir; })
# define __kernel_cmpbge(a, b) \
({ unsigned long __kir; \
__asm__("cmpbge %r2,%1,%0" : "=r"(__kir) : "rI"(b), "rJ"(a)); \
__kir; })
#endif
#ifdef __alpha_cix__
# if __GNUC__ == 3 && __GNUC_MINOR__ >= 4 || __GNUC__ > 3
# define __kernel_cttz(x) __builtin_ctzl(x)
# define __kernel_ctlz(x) __builtin_clzl(x)
# define __kernel_ctpop(x) __builtin_popcountl(x)
# else
# define __kernel_cttz(x) \
({ unsigned long __kir; \
__asm__("cttz %1,%0" : "=r"(__kir) : "r"(x)); \
__kir; })
# define __kernel_ctlz(x) \
({ unsigned long __kir; \
__asm__("ctlz %1,%0" : "=r"(__kir) : "r"(x)); \
__kir; })
# define __kernel_ctpop(x) \
({ unsigned long __kir; \
__asm__("ctpop %1,%0" : "=r"(__kir) : "r"(x)); \
__kir; })
# endif
#else
# define __kernel_cttz(x) \
({ unsigned long __kir; \
__asm__(".arch ev67; cttz %1,%0" : "=r"(__kir) : "r"(x)); \
__kir; })
# define __kernel_ctlz(x) \
({ unsigned long __kir; \
__asm__(".arch ev67; ctlz %1,%0" : "=r"(__kir) : "r"(x)); \
__kir; })
# define __kernel_ctpop(x) \
({ unsigned long __kir; \
__asm__(".arch ev67; ctpop %1,%0" : "=r"(__kir) : "r"(x)); \
__kir; })
#endif
/*
* Beginning with EGCS 1.1, GCC defines __alpha_bwx__ when the BWX
* extension is enabled. Previous versions did not define anything
* we could test during compilation -- too bad, so sad.
*/
#if defined(__alpha_bwx__)
#define __kernel_ldbu(mem) (mem)
#define __kernel_ldwu(mem) (mem)
#define __kernel_stb(val,mem) ((mem) = (val))
#define __kernel_stw(val,mem) ((mem) = (val))
#else
#define __kernel_ldbu(mem) \
({ unsigned char __kir; \
__asm__(".arch ev56; \
ldbu %0,%1" : "=r"(__kir) : "m"(mem)); \
__kir; })
#define __kernel_ldwu(mem) \
({ unsigned short __kir; \
__asm__(".arch ev56; \
ldwu %0,%1" : "=r"(__kir) : "m"(mem)); \
__kir; })
#define __kernel_stb(val,mem) \
__asm__(".arch ev56; \
stb %1,%0" : "=m"(mem) : "r"(val))
#define __kernel_stw(val,mem) \
__asm__(".arch ev56; \
stw %1,%0" : "=m"(mem) : "r"(val))
#endif
#endif /* _UAPI__ALPHA_COMPILER_H */
arch/alpha/include/uapi/asm/console.h 0 → 100644
View file @ 3d9de190
#ifndef _UAPI__AXP_CONSOLE_H
#define _UAPI__AXP_CONSOLE_H
/*
* Console callback routine numbers
*/
#define CCB_GETC 0x01
#define CCB_PUTS 0x02
#define CCB_RESET_TERM 0x03
#define CCB_SET_TERM_INT 0x04
#define CCB_SET_TERM_CTL 0x05
#define CCB_PROCESS_KEYCODE 0x06
#define CCB_OPEN_CONSOLE 0x07
#define CCB_CLOSE_CONSOLE 0x08
#define CCB_OPEN 0x10
#define CCB_CLOSE 0x11
#define CCB_IOCTL 0x12
#define CCB_READ 0x13
#define CCB_WRITE 0x14
#define CCB_SET_ENV 0x20
#define CCB_RESET_ENV 0x21
#define CCB_GET_ENV 0x22
#define CCB_SAVE_ENV 0x23
#define CCB_PSWITCH 0x30
#define CCB_BIOS_EMUL 0x32
/*
* Environment variable numbers
*/
#define ENV_AUTO_ACTION 0x01
#define ENV_BOOT_DEV 0x02
#define ENV_BOOTDEF_DEV 0x03
#define ENV_BOOTED_DEV 0x04
#define ENV_BOOT_FILE 0x05
#define ENV_BOOTED_FILE 0x06
#define ENV_BOOT_OSFLAGS 0x07
#define ENV_BOOTED_OSFLAGS 0x08
#define ENV_BOOT_RESET 0x09
#define ENV_DUMP_DEV 0x0A
#define ENV_ENABLE_AUDIT 0x0B
#define ENV_LICENSE 0x0C
#define ENV_CHAR_SET 0x0D
#define ENV_LANGUAGE 0x0E
#define ENV_TTY_DEV 0x0F
#endif /* _UAPI__AXP_CONSOLE_H */
arch/alpha/include/uapi/asm/fpu.h 0 → 100644
View file @ 3d9de190
#ifndef _UAPI__ASM_ALPHA_FPU_H
#define _UAPI__ASM_ALPHA_FPU_H
/*
* Alpha floating-point control register defines:
*/
#define FPCR_DNOD (1UL<<47) /* denorm INV trap disable */
#define FPCR_DNZ (1UL<<48) /* denorms to zero */
#define FPCR_INVD (1UL<<49) /* invalid op disable (opt.) */
#define FPCR_DZED (1UL<<50) /* division by zero disable (opt.) */
#define FPCR_OVFD (1UL<<51) /* overflow disable (optional) */
#define FPCR_INV (1UL<<52) /* invalid operation */
#define FPCR_DZE (1UL<<53) /* division by zero */
#define FPCR_OVF (1UL<<54) /* overflow */
#define FPCR_UNF (1UL<<55) /* underflow */
#define FPCR_INE (1UL<<56) /* inexact */
#define FPCR_IOV (1UL<<57) /* integer overflow */
#define FPCR_UNDZ (1UL<<60) /* underflow to zero (opt.) */
#define FPCR_UNFD (1UL<<61) /* underflow disable (opt.) */
#define FPCR_INED (1UL<<62) /* inexact disable (opt.) */
#define FPCR_SUM (1UL<<63) /* summary bit */
#define FPCR_DYN_SHIFT 58 /* first dynamic rounding mode bit */
#define FPCR_DYN_CHOPPED (0x0UL << FPCR_DYN_SHIFT) /* towards 0 */
#define FPCR_DYN_MINUS (0x1UL << FPCR_DYN_SHIFT) /* towards -INF */
#define FPCR_DYN_NORMAL (0x2UL << FPCR_DYN_SHIFT) /* towards nearest */
#define FPCR_DYN_PLUS (0x3UL << FPCR_DYN_SHIFT) /* towards +INF */
#define FPCR_DYN_MASK (0x3UL << FPCR_DYN_SHIFT)
#define FPCR_MASK 0xffff800000000000L
/*
* IEEE trap enables are implemented in software. These per-thread
* bits are stored in the "ieee_state" field of "struct thread_info".
* Thus, the bits are defined so as not to conflict with the
* floating-point enable bit (which is architected). On top of that,
* we want to make these bits compatible with OSF/1 so
* ieee_set_fp_control() etc. can be implemented easily and
* compatibly. The corresponding definitions are in
* /usr/include/machine/fpu.h under OSF/1.
*/
#define IEEE_TRAP_ENABLE_INV (1UL<<1) /* invalid op */
#define IEEE_TRAP_ENABLE_DZE (1UL<<2) /* division by zero */
#define IEEE_TRAP_ENABLE_OVF (1UL<<3) /* overflow */
#define IEEE_TRAP_ENABLE_UNF (1UL<<4) /* underflow */
#define IEEE_TRAP_ENABLE_INE (1UL<<5) /* inexact */
#define IEEE_TRAP_ENABLE_DNO (1UL<<6) /* denorm */
#define IEEE_TRAP_ENABLE_MASK (IEEE_TRAP_ENABLE_INV | IEEE_TRAP_ENABLE_DZE |\
IEEE_TRAP_ENABLE_OVF | IEEE_TRAP_ENABLE_UNF |\
IEEE_TRAP_ENABLE_INE | IEEE_TRAP_ENABLE_DNO)
/* Denorm and Underflow flushing */
#define IEEE_MAP_DMZ (1UL<<12) /* Map denorm inputs to zero */
#define IEEE_MAP_UMZ (1UL<<13) /* Map underflowed outputs to zero */
#define IEEE_MAP_MASK (IEEE_MAP_DMZ | IEEE_MAP_UMZ)
/* status bits coming from fpcr: */
#define IEEE_STATUS_INV (1UL<<17)
#define IEEE_STATUS_DZE (1UL<<18)
#define IEEE_STATUS_OVF (1UL<<19)
#define IEEE_STATUS_UNF (1UL<<20)
#define IEEE_STATUS_INE (1UL<<21)
#define IEEE_STATUS_DNO (1UL<<22)
#define IEEE_STATUS_MASK (IEEE_STATUS_INV | IEEE_STATUS_DZE | \
IEEE_STATUS_OVF | IEEE_STATUS_UNF | \
IEEE_STATUS_INE | IEEE_STATUS_DNO)
#define IEEE_SW_MASK (IEEE_TRAP_ENABLE_MASK | \
IEEE_STATUS_MASK | IEEE_MAP_MASK)
#define IEEE_CURRENT_RM_SHIFT 32
#define IEEE_CURRENT_RM_MASK (3UL<<IEEE_CURRENT_RM_SHIFT)
#define IEEE_STATUS_TO_EXCSUM_SHIFT 16
#define IEEE_INHERIT (1UL<<63) /* inherit on thread create? */
/*
* Convert the software IEEE trap enable and status bits into the
* hardware fpcr format.
*
* Digital Unix engineers receive my thanks for not defining the
* software bits identical to the hardware bits. The chip designers
* receive my thanks for making all the not-implemented fpcr bits
* RAZ forcing us to use system calls to read/write this value.
*/
static inline unsigned long
ieee_swcr_to_fpcr(unsigned long sw)
{
unsigned long fp;
fp = (sw & IEEE_STATUS_MASK) << 35;
fp |= (sw & IEEE_MAP_DMZ) << 36;
fp |= (sw & IEEE_STATUS_MASK ? FPCR_SUM : 0);
fp |= (~sw & (IEEE_TRAP_ENABLE_INV
| IEEE_TRAP_ENABLE_DZE
| IEEE_TRAP_ENABLE_OVF)) << 48;
fp |= (~sw & (IEEE_TRAP_ENABLE_UNF | IEEE_TRAP_ENABLE_INE)) << 57;
fp |= (sw & IEEE_MAP_UMZ ? FPCR_UNDZ | FPCR_UNFD : 0);
fp |= (~sw & IEEE_TRAP_ENABLE_DNO) << 41;
return fp;
}
static inline unsigned long
ieee_fpcr_to_swcr(unsigned long fp)
{
unsigned long sw;
sw = (fp >> 35) & IEEE_STATUS_MASK;
sw |= (fp >> 36) & IEEE_MAP_DMZ;
sw |= (~fp >> 48) & (IEEE_TRAP_ENABLE_INV
| IEEE_TRAP_ENABLE_DZE
| IEEE_TRAP_ENABLE_OVF);
sw |= (~fp >> 57) & (IEEE_TRAP_ENABLE_UNF | IEEE_TRAP_ENABLE_INE);
sw |= (fp >> 47) & IEEE_MAP_UMZ;
sw |= (~fp >> 41) & IEEE_TRAP_ENABLE_DNO;
return sw;
}
#endif /* _UAPI__ASM_ALPHA_FPU_H */
arch/alpha/include/uapi/asm/pal.h 0 → 100644
View file @ 3d9de190
#ifndef _UAPI__ALPHA_PAL_H
#define _UAPI__ALPHA_PAL_H
/*
* Common PAL-code
*/
#define PAL_halt 0
#define PAL_cflush 1
#define PAL_draina 2
#define PAL_bpt 128
#define PAL_bugchk 129
#define PAL_chmk 131
#define PAL_callsys 131
#define PAL_imb 134
#define PAL_rduniq 158
#define PAL_wruniq 159
#define PAL_gentrap 170
#define PAL_nphalt 190
/*
* VMS specific PAL-code
*/
#define PAL_swppal 10
#define PAL_mfpr_vptb 41
/*
* OSF specific PAL-code
*/
#define PAL_cserve 9
#define PAL_wripir 13
#define PAL_rdmces 16
#define PAL_wrmces 17
#define PAL_wrfen 43
#define PAL_wrvptptr 45
#define PAL_jtopal 46
#define PAL_swpctx 48
#define PAL_wrval 49
#define PAL_rdval 50
#define PAL_tbi 51
#define PAL_wrent 52
#define PAL_swpipl 53
#define PAL_rdps 54
#define PAL_wrkgp 55
#define PAL_wrusp 56
#define PAL_wrperfmon 57
#define PAL_rdusp 58
#define PAL_whami 60
#define PAL_retsys 61
#define PAL_rti 63
#endif /* _UAPI__ALPHA_PAL_H */
arch/alpha/include/uapi/asm/param.h 0 → 100644
View file @ 3d9de190
#ifndef _UAPI_ASM_ALPHA_PARAM_H
#define _UAPI_ASM_ALPHA_PARAM_H
/* ??? Gross. I don't want to parameterize this, and supposedly the
hardware ignores reprogramming. We also need userland buy-in to the
change in HZ, since this is visible in the wait4 resources etc. */
#ifndef __KERNEL__
#define HZ 1024
#endif
#define EXEC_PAGESIZE 8192
#ifndef NOGROUP
#define NOGROUP (-1)
#endif
#define MAXHOSTNAMELEN 64 /* max length of hostname */
#endif /* _UAPI_ASM_ALPHA_PARAM_H */
arch/alpha/include/uapi/asm/ptrace.h 0 → 100644
View file @ 3d9de190
#ifndef _UAPI_ASMAXP_PTRACE_H
#define _UAPI_ASMAXP_PTRACE_H
/*
* This struct defines the way the registers are stored on the
* kernel stack during a system call or other kernel entry
*
* NOTE! I want to minimize the overhead of system calls, so this
* struct has as little information as possible. I does not have
*
* - floating point regs: the kernel doesn't change those
* - r9-15: saved by the C compiler
*
* This makes "fork()" and "exec()" a bit more complex, but should
* give us low system call latency.
*/
struct pt_regs {
unsigned long r0;
unsigned long r1;
unsigned long r2;
unsigned long r3;
unsigned long r4;
unsigned long r5;
unsigned long r6;
unsigned long r7;
unsigned long r8;
unsigned long r19;
unsigned long r20;
unsigned long r21;
unsigned long r22;
unsigned long r23;
unsigned long r24;
unsigned long r25;
unsigned long r26;
unsigned long r27;
unsigned long r28;
unsigned long hae;
/* JRP - These are the values provided to a0-a2 by PALcode */
unsigned long trap_a0;
unsigned long trap_a1;
unsigned long trap_a2;
/* These are saved by PAL-code: */
unsigned long ps;
unsigned long pc;
unsigned long gp;
unsigned long r16;
unsigned long r17;
unsigned long r18;
};
/*
* This is the extended stack used by signal handlers and the context
* switcher: it's pushed after the normal "struct pt_regs".
*/
struct switch_stack {
unsigned long r9;
unsigned long r10;
unsigned long r11;
unsigned long r12;
unsigned long r13;
unsigned long r14;
unsigned long r15;
unsigned long r26;
unsigned long fp[32]; /* fp[31] is fpcr */
};
#endif /* _UAPI_ASMAXP_PTRACE_H */
arch/alpha/include/uapi/asm/signal.h 0 → 100644
View file @ 3d9de190
#ifndef _UAPI_ASMAXP_SIGNAL_H
#define _UAPI_ASMAXP_SIGNAL_H
#include <linux/types.h>
/* Avoid too many header ordering problems. */
struct siginfo;
#ifndef __KERNEL__
/* Here we must cater to libcs that poke about in kernel headers. */
#define NSIG 32
typedef unsigned long sigset_t;
#endif /* __KERNEL__ */
/*
* Linux/AXP has different signal numbers that Linux/i386: I'm trying
* to make it OSF/1 binary compatible, at least for normal binaries.
*/
#define SIGHUP 1
#define SIGINT 2
#define SIGQUIT 3
#define SIGILL 4
#define SIGTRAP 5
#define SIGABRT 6
#define SIGEMT 7
#define SIGFPE 8
#define SIGKILL 9
#define SIGBUS 10
#define SIGSEGV 11
#define SIGSYS 12
#define SIGPIPE 13
#define SIGALRM 14
#define SIGTERM 15
#define SIGURG 16
#define SIGSTOP 17
#define SIGTSTP 18
#define SIGCONT 19
#define SIGCHLD 20
#define SIGTTIN 21
#define SIGTTOU 22
#define SIGIO 23
#define SIGXCPU 24
#define SIGXFSZ 25
#define SIGVTALRM 26
#define SIGPROF 27
#define SIGWINCH 28
#define SIGINFO 29
#define SIGUSR1 30
#define SIGUSR2 31
#define SIGPOLL SIGIO
#define SIGPWR SIGINFO
#define SIGIOT SIGABRT
/* These should not be considered constants from userland. */
#define SIGRTMIN 32
#define SIGRTMAX _NSIG
/*
* SA_FLAGS values:
*
* SA_ONSTACK indicates that a registered stack_t will be used.
* 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_ONSTACK 0x00000001
#define SA_RESTART 0x00000002
#define SA_NOCLDSTOP 0x00000004
#define SA_NODEFER 0x00000008
#define SA_RESETHAND 0x00000010
#define SA_NOCLDWAIT 0x00000020
#define SA_SIGINFO 0x00000040
#define SA_ONESHOT SA_RESETHAND
#define SA_NOMASK SA_NODEFER
/*
* sigaltstack controls
*/
#define SS_ONSTACK 1
#define SS_DISABLE 2
#define MINSIGSTKSZ 4096
#define SIGSTKSZ 16384
#define SIG_BLOCK 1 /* for blocking signals */
#define SIG_UNBLOCK 2 /* for unblocking signals */
#define SIG_SETMASK 3 /* for setting the signal mask */
#include <asm-generic/signal-defs.h>
#ifndef __KERNEL__
/* Here we must cater to libcs that poke about in kernel headers. */
struct sigaction {
union {
__sighandler_t _sa_handler;
void (*_sa_sigaction)(int, struct siginfo *, void *);
} _u;
sigset_t sa_mask;
int sa_flags;
};
#define sa_handler _u._sa_handler
#define sa_sigaction _u._sa_sigaction
#endif /* __KERNEL__ */
typedef struct sigaltstack {
void __user *ss_sp;
int ss_flags;
size_t ss_size;
} stack_t;
/* sigstack(2) is deprecated, and will be withdrawn in a future version
of the X/Open CAE Specification. Use sigaltstack instead. It is only
implemented here for OSF/1 compatibility. */
struct sigstack {
void __user *ss_sp;
int ss_onstack;
};
#endif /* _UAPI_ASMAXP_SIGNAL_H */
arch/alpha/include/uapi/asm/socket.h 0 → 100644
View file @ 3d9de190
#ifndef _UAPI_ASM_SOCKET_H
#define _UAPI_ASM_SOCKET_H
#include <asm/sockios.h>
/* For setsockopt(2) */
/*
* Note: we only bother about making the SOL_SOCKET options
* same as OSF/1, as that's all that "normal" programs are
* likely to set. We don't necessarily want to be binary
* compatible with _everything_.
*/
#define SOL_SOCKET 0xffff
#define SO_DEBUG 0x0001
#define SO_REUSEADDR 0x0004
#define SO_KEEPALIVE 0x0008
#define SO_DONTROUTE 0x0010
#define SO_BROADCAST 0x0020
#define SO_LINGER 0x0080
#define SO_OOBINLINE 0x0100
/* To add :#define SO_REUSEPORT 0x0200 */
#define SO_TYPE 0x1008
#define SO_ERROR 0x1007
#define SO_SNDBUF 0x1001
#define SO_RCVBUF 0x1002
#define SO_SNDBUFFORCE 0x100a
#define SO_RCVBUFFORCE 0x100b
#define SO_RCVLOWAT 0x1010
#define SO_SNDLOWAT 0x1011
#define SO_RCVTIMEO 0x1012
#define SO_SNDTIMEO 0x1013
#define SO_ACCEPTCONN 0x1014
#define SO_PROTOCOL 0x1028
#define SO_DOMAIN 0x1029
/* linux-specific, might as well be the same as on i386 */
#define SO_NO_CHECK 11
#define SO_PRIORITY 12
#define SO_BSDCOMPAT 14
#define SO_PASSCRED 17
#define SO_PEERCRED 18
#define SO_BINDTODEVICE 25
/* Socket filtering */
#define SO_ATTACH_FILTER 26
#define SO_DETACH_FILTER 27
#define SO_GET_FILTER SO_ATTACH_FILTER
#define SO_PEERNAME 28
#define SO_TIMESTAMP 29
#define SCM_TIMESTAMP SO_TIMESTAMP
#define SO_PEERSEC 30
#define SO_PASSSEC 34
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
/* Security levels - as per NRL IPv6 - don't actually do anything */
#define SO_SECURITY_AUTHENTICATION 19
#define SO_SECURITY_ENCRYPTION_TRANSPORT 20
#define SO_SECURITY_ENCRYPTION_NETWORK 21
#define SO_MARK 36
#define SO_TIMESTAMPING 37
#define SCM_TIMESTAMPING SO_TIMESTAMPING
#define SO_RXQ_OVFL 40
#define SO_WIFI_STATUS 41
#define SCM_WIFI_STATUS SO_WIFI_STATUS
#define SO_PEEK_OFF 42
/* Instruct lower device to use last 4-bytes of skb data as FCS */
#define SO_NOFCS 43
#endif /* _UAPI_ASM_SOCKET_H */
arch/alpha/include/uapi/asm/termios.h 0 → 100644
View file @ 3d9de190
#ifndef _UAPI_ALPHA_TERMIOS_H
#define _UAPI_ALPHA_TERMIOS_H
#include <asm/ioctls.h>
#include <asm/termbits.h>
struct sgttyb {
char sg_ispeed;
char sg_ospeed;
char sg_erase;
char sg_kill;
short sg_flags;
};
struct tchars {
char t_intrc;
char t_quitc;
char t_startc;
char t_stopc;
char t_eofc;
char t_brkc;
};
struct ltchars {
char t_suspc;
char t_dsuspc;
char t_rprntc;
char t_flushc;
char t_werasc;
char t_lnextc;
};
struct winsize {
unsigned short ws_row;
unsigned short ws_col;
unsigned short ws_xpixel;
unsigned short ws_ypixel;
};
#define NCC 8
struct termio {
unsigned short c_iflag; /* input mode flags */
unsigned short c_oflag; /* output mode flags */
unsigned short c_cflag; /* control mode flags */
unsigned short c_lflag; /* local mode flags */
unsigned char c_line; /* line discipline */
unsigned char c_cc[NCC]; /* control characters */
};
/*
* c_cc characters in the termio structure. Oh, how I love being
* backwardly compatible. Notice that character 4 and 5 are
* interpreted differently depending on whether ICANON is set in
* c_lflag. If it's set, they are used as _VEOF and _VEOL, otherwise
* as _VMIN and V_TIME. This is for compatibility with OSF/1 (which
* is compatible with sysV)...
*/
#define _VINTR 0
#define _VQUIT 1
#define _VERASE 2
#define _VKILL 3
#define _VEOF 4
#define _VMIN 4
#define _VEOL 5
#define _VTIME 5
#define _VEOL2 6
#define _VSWTC 7
#endif /* _UAPI_ALPHA_TERMIOS_H */
arch/alpha/include/uapi/asm/types.h 0 → 100644
View file @ 3d9de190
#ifndef _UAPI_ALPHA_TYPES_H
#define _UAPI_ALPHA_TYPES_H
/*
* This file is never included by application software unless
* explicitly requested (e.g., via linux/types.h) in which case the
* application is Linux specific so (user-) name space pollution is
* not a major issue. However, for interoperability, libraries still
* need to be careful to avoid a name clashes.
*/
#ifndef __KERNEL__
#include <asm-generic/int-l64.h>
#endif
#endif /* _UAPI_ALPHA_TYPES_H */
arch/alpha/include/uapi/asm/unistd.h 0 → 100644
View file @ 3d9de190
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