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Disintegrate asm/system.h for Alpha

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Disintegrate asm/system.h for Alpha.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-alpha@vger.kernel.org
This commit is contained in:
David Howells 2012-03-28 18:11:12 +01:00
parent f05e798ad4
commit ec2212088c
65 changed files with 388 additions and 402 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/alpha/boot/bootp.c
View File

@ -13,7 +13,6 @@
#include <generated/utsrelease.h>
#include <linux/mm.h>
#include <asm/system.h>
#include <asm/console.h>
#include <asm/hwrpb.h>
#include <asm/pgtable.h>

1
arch/alpha/boot/bootpz.c
View File

@ -15,7 +15,6 @@
#include <generated/utsrelease.h>
#include <linux/mm.h>
#include <asm/system.h>
#include <asm/console.h>
#include <asm/hwrpb.h>
#include <asm/pgtable.h>

1
arch/alpha/boot/head.S
View File

@ -4,7 +4,6 @@
* initial bootloader stuff..
*/
#include <asm/system.h>
.set noreorder
.globl __start

1
arch/alpha/boot/main.c
View File

@ -11,7 +11,6 @@
#include <generated/utsrelease.h>
#include <linux/mm.h>
#include <asm/system.h>
#include <asm/console.h>
#include <asm/hwrpb.h>
#include <asm/pgtable.h>

68
arch/alpha/include/asm/atomic.h
View File

@ -3,7 +3,6 @@
#include <linux/types.h>
#include <asm/barrier.h>
#include <asm/system.h>
/*
* Atomic operations that C can't guarantee us. Useful for
@ -169,6 +168,73 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
return result;
}
/*
* Atomic exchange routines.
*/
#define __ASM__MB
#define ____xchg(type, args...) __xchg ## type ## _local(args)
#define ____cmpxchg(type, args...) __cmpxchg ## type ## _local(args)
#include <asm/xchg.h>
#define xchg_local(ptr,x) \
({ \
__typeof__(*(ptr)) _x_ = (x); \
(__typeof__(*(ptr))) __xchg_local((ptr), (unsigned long)_x_, \
sizeof(*(ptr))); \
})
#define cmpxchg_local(ptr, o, n) \
({ \
__typeof__(*(ptr)) _o_ = (o); \
__typeof__(*(ptr)) _n_ = (n); \
(__typeof__(*(ptr))) __cmpxchg_local((ptr), (unsigned long)_o_, \
(unsigned long)_n_, \
sizeof(*(ptr))); \
})
#define cmpxchg64_local(ptr, o, n) \
({ \
BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
cmpxchg_local((ptr), (o), (n)); \
})
#ifdef CONFIG_SMP
#undef __ASM__MB
#define __ASM__MB "\tmb\n"
#endif
#undef ____xchg
#undef ____cmpxchg
#define ____xchg(type, args...) __xchg ##type(args)
#define ____cmpxchg(type, args...) __cmpxchg ##type(args)
#include <asm/xchg.h>
#define xchg(ptr,x) \
({ \
__typeof__(*(ptr)) _x_ = (x); \
(__typeof__(*(ptr))) __xchg((ptr), (unsigned long)_x_, \
sizeof(*(ptr))); \
})
#define cmpxchg(ptr, o, n) \
({ \
__typeof__(*(ptr)) _o_ = (o); \
__typeof__(*(ptr)) _n_ = (n); \
(__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \
(unsigned long)_n_, sizeof(*(ptr)));\
})
#define cmpxchg64(ptr, o, n) \
({ \
BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
cmpxchg((ptr), (o), (n)); \
})
#undef __ASM__MB
#undef ____cmpxchg
#define __HAVE_ARCH_CMPXCHG 1
#define atomic64_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), old, new))
#define atomic64_xchg(v, new) (xchg(&((v)->counter), new))

2
arch/alpha/include/asm/auxvec.h
View File

@ -21,4 +21,6 @@
#define AT_L2_CACHESHAPE 36
#define AT_L3_CACHESHAPE 37
#define AT_VECTOR_SIZE_ARCH 4 /* entries in ARCH_DLINFO */
#endif /* __ASM_ALPHA_AUXVEC_H */

2
arch/alpha/include/asm/core_lca.h
View File

@ -1,8 +1,8 @@
#ifndef __ALPHA_LCA__H__
#define __ALPHA_LCA__H__
#include <asm/system.h>
#include <asm/compiler.h>
#include <asm/mce.h>
/*
* Low Cost Alpha (LCA) definitions (these apply to 21066 and 21068,

1
arch/alpha/include/asm/core_mcpcia.h
View File

@ -7,6 +7,7 @@
#include <linux/types.h>
#include <asm/compiler.h>
#include <asm/mce.h>
/*
* MCPCIA is the internal name for a core logic chipset which provides

1
arch/alpha/include/asm/core_t2.h
View File

@ -7,7 +7,6 @@
#include <linux/types.h>
#include <linux/spinlock.h>
#include <asm/compiler.h>
#include <asm/system.h>
/*
* T2 is the internal name for the core logic chipset which provides

1
arch/alpha/include/asm/elf.h
View File

@ -2,6 +2,7 @@
#define __ASM_ALPHA_ELF_H
#include <asm/auxvec.h>
#include <asm/special_insns.h>
/* Special values for the st_other field in the symbol table. */

6
arch/alpha/include/asm/exec.h Normal file
View File

@ -0,0 +1,6 @@
#ifndef __ALPHA_EXEC_H
#define __ALPHA_EXEC_H
#define arch_align_stack(x) (x)
#endif /* __ALPHA_EXEC_H */

2
arch/alpha/include/asm/fpu.h
View File

@ -1,6 +1,8 @@
#ifndef __ASM_ALPHA_FPU_H
#define __ASM_ALPHA_FPU_H
#include <asm/special_insns.h>
/*
* Alpha floating-point control register defines:
*/

1
arch/alpha/include/asm/io.h
View File

@ -6,7 +6,6 @@
#include <linux/kernel.h>
#include <linux/mm.h>
#include <asm/compiler.h>
#include <asm/system.h>
#include <asm/pgtable.h>
#include <asm/machvec.h>
#include <asm/hwrpb.h>

2
arch/alpha/include/asm/irqflags.h
View File

@ -1,7 +1,7 @@
#ifndef __ALPHA_IRQFLAGS_H
#define __ALPHA_IRQFLAGS_H
#include <asm/system.h>
#include <asm/pal.h>
#define IPL_MIN 0
#define IPL_SW0 1

83
arch/alpha/include/asm/mce.h Normal file
View File

@ -0,0 +1,83 @@
#ifndef __ALPHA_MCE_H
#define __ALPHA_MCE_H
/*
* This is the logout header that should be common to all platforms
* (assuming they are running OSF/1 PALcode, I guess).
*/
struct el_common {
unsigned int size; /* size in bytes of logout area */
unsigned int sbz1 : 30; /* should be zero */
unsigned int err2 : 1; /* second error */
unsigned int retry : 1; /* retry flag */
unsigned int proc_offset; /* processor-specific offset */
unsigned int sys_offset; /* system-specific offset */
unsigned int code; /* machine check code */
unsigned int frame_rev; /* frame revision */
};
/* Machine Check Frame for uncorrectable errors (Large format)
* --- This is used to log uncorrectable errors such as
* double bit ECC errors.
* --- These errors are detected by both processor and systems.
*/
struct el_common_EV5_uncorrectable_mcheck {
unsigned long shadow[8]; /* Shadow reg. 8-14, 25 */
unsigned long paltemp[24]; /* PAL TEMP REGS. */
unsigned long exc_addr; /* Address of excepting instruction*/
unsigned long exc_sum; /* Summary of arithmetic traps. */
unsigned long exc_mask; /* Exception mask (from exc_sum). */
unsigned long pal_base; /* Base address for PALcode. */
unsigned long isr; /* Interrupt Status Reg. */
unsigned long icsr; /* CURRENT SETUP OF EV5 IBOX */
unsigned long ic_perr_stat; /* I-CACHE Reg. <11> set Data parity
<12> set TAG parity*/
unsigned long dc_perr_stat; /* D-CACHE error Reg. Bits set to 1:
<2> Data error in bank 0
<3> Data error in bank 1
<4> Tag error in bank 0
<5> Tag error in bank 1 */
unsigned long va; /* Effective VA of fault or miss. */
unsigned long mm_stat; /* Holds the reason for D-stream
fault or D-cache parity errors */
unsigned long sc_addr; /* Address that was being accessed
when EV5 detected Secondary cache
failure. */
unsigned long sc_stat; /* Helps determine if the error was
TAG/Data parity(Secondary Cache)*/
unsigned long bc_tag_addr; /* Contents of EV5 BC_TAG_ADDR */
unsigned long ei_addr; /* Physical address of any transfer
that is logged in EV5 EI_STAT */
unsigned long fill_syndrome; /* For correcting ECC errors. */
unsigned long ei_stat; /* Helps identify reason of any
processor uncorrectable error
at its external interface. */
unsigned long ld_lock; /* Contents of EV5 LD_LOCK register*/
};
struct el_common_EV6_mcheck {
unsigned int FrameSize; /* Bytes, including this field */
unsigned int FrameFlags; /* <31> = Retry, <30> = Second Error */
unsigned int CpuOffset; /* Offset to CPU-specific info */
unsigned int SystemOffset; /* Offset to system-specific info */
unsigned int MCHK_Code;
unsigned int MCHK_Frame_Rev;
unsigned long I_STAT; /* EV6 Internal Processor Registers */
unsigned long DC_STAT; /* (See the 21264 Spec) */
unsigned long C_ADDR;
unsigned long DC1_SYNDROME;
unsigned long DC0_SYNDROME;
unsigned long C_STAT;
unsigned long C_STS;
unsigned long MM_STAT;
unsigned long EXC_ADDR;
unsigned long IER_CM;
unsigned long ISUM;
unsigned long RESERVED0;
unsigned long PAL_BASE;
unsigned long I_CTL;
unsigned long PCTX;
};
#endif /* __ALPHA_MCE_H */

1
arch/alpha/include/asm/mmu_context.h
View File

@ -7,7 +7,6 @@
* Copyright (C) 1996, Linus Torvalds
*/
#include <asm/system.h>
#include <asm/machvec.h>
#include <asm/compiler.h>
#include <asm-generic/mm_hooks.h>

112
arch/alpha/include/asm/pal.h
View File

@ -48,4 +48,116 @@
#define PAL_retsys 61
#define PAL_rti 63
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
extern void halt(void) __attribute__((noreturn));
#define __halt() __asm__ __volatile__ ("call_pal %0 #halt" : : "i" (PAL_halt))
#define imb() \
__asm__ __volatile__ ("call_pal %0 #imb" : : "i" (PAL_imb) : "memory")
#define draina() \
__asm__ __volatile__ ("call_pal %0 #draina" : : "i" (PAL_draina) : "memory")
#define __CALL_PAL_R0(NAME, TYPE) \
extern inline TYPE NAME(void) \
{ \
register TYPE __r0 __asm__("$0"); \
__asm__ __volatile__( \
"call_pal %1 # " #NAME \
:"=r" (__r0) \
:"i" (PAL_ ## NAME) \
:"$1", "$16", "$22", "$23", "$24", "$25"); \
return __r0; \
}
#define __CALL_PAL_W1(NAME, TYPE0) \
extern inline void NAME(TYPE0 arg0) \
{ \
register TYPE0 __r16 __asm__("$16") = arg0; \
__asm__ __volatile__( \
"call_pal %1 # "#NAME \
: "=r"(__r16) \
: "i"(PAL_ ## NAME), "0"(__r16) \
: "$1", "$22", "$23", "$24", "$25"); \
}
#define __CALL_PAL_W2(NAME, TYPE0, TYPE1) \
extern inline void NAME(TYPE0 arg0, TYPE1 arg1) \
{ \
register TYPE0 __r16 __asm__("$16") = arg0; \
register TYPE1 __r17 __asm__("$17") = arg1; \
__asm__ __volatile__( \
"call_pal %2 # "#NAME \
: "=r"(__r16), "=r"(__r17) \
: "i"(PAL_ ## NAME), "0"(__r16), "1"(__r17) \
: "$1", "$22", "$23", "$24", "$25"); \
}
#define __CALL_PAL_RW1(NAME, RTYPE, TYPE0) \
extern inline RTYPE NAME(TYPE0 arg0) \
{ \
register RTYPE __r0 __asm__("$0"); \
register TYPE0 __r16 __asm__("$16") = arg0; \
__asm__ __volatile__( \
"call_pal %2 # "#NAME \
: "=r"(__r16), "=r"(__r0) \
: "i"(PAL_ ## NAME), "0"(__r16) \
: "$1", "$22", "$23", "$24", "$25"); \
return __r0; \
}
#define __CALL_PAL_RW2(NAME, RTYPE, TYPE0, TYPE1) \
extern inline RTYPE NAME(TYPE0 arg0, TYPE1 arg1) \
{ \
register RTYPE __r0 __asm__("$0"); \
register TYPE0 __r16 __asm__("$16") = arg0; \
register TYPE1 __r17 __asm__("$17") = arg1; \
__asm__ __volatile__( \
"call_pal %3 # "#NAME \
: "=r"(__r16), "=r"(__r17), "=r"(__r0) \
: "i"(PAL_ ## NAME), "0"(__r16), "1"(__r17) \
: "$1", "$22", "$23", "$24", "$25"); \
return __r0; \
}
__CALL_PAL_W1(cflush, unsigned long);
__CALL_PAL_R0(rdmces, unsigned long);
__CALL_PAL_R0(rdps, unsigned long);
__CALL_PAL_R0(rdusp, unsigned long);
__CALL_PAL_RW1(swpipl, unsigned long, unsigned long);
__CALL_PAL_R0(whami, unsigned long);
__CALL_PAL_W2(wrent, void*, unsigned long);
__CALL_PAL_W1(wripir, unsigned long);
__CALL_PAL_W1(wrkgp, unsigned long);
__CALL_PAL_W1(wrmces, unsigned long);
__CALL_PAL_RW2(wrperfmon, unsigned long, unsigned long, unsigned long);
__CALL_PAL_W1(wrusp, unsigned long);
__CALL_PAL_W1(wrvptptr, unsigned long);
/*
* TB routines..
*/
#define __tbi(nr,arg,arg1...) \
({ \
register unsigned long __r16 __asm__("$16") = (nr); \
register unsigned long __r17 __asm__("$17"); arg; \
__asm__ __volatile__( \
"call_pal %3 #__tbi" \
:"=r" (__r16),"=r" (__r17) \
:"0" (__r16),"i" (PAL_tbi) ,##arg1 \
:"$0", "$1", "$22", "$23", "$24", "$25"); \
})
#define tbi(x,y) __tbi(x,__r17=(y),"1" (__r17))
#define tbisi(x) __tbi(1,__r17=(x),"1" (__r17))
#define tbisd(x) __tbi(2,__r17=(x),"1" (__r17))
#define tbis(x) __tbi(3,__r17=(x),"1" (__r17))
#define tbiap() __tbi(-1, /* no second argument */)
#define tbia() __tbi(-2, /* no second argument */)
#endif /* !__ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* __ALPHA_PAL_H */

1
arch/alpha/include/asm/pgtable.h
View File

@ -15,6 +15,7 @@
#include <asm/page.h>
#include <asm/processor.h> /* For TASK_SIZE */
#include <asm/machvec.h>
#include <asm/setup.h>
struct mm_struct;
struct vm_area_struct;

36
arch/alpha/include/asm/setup.h
View File

@ -3,4 +3,40 @@
#define COMMAND_LINE_SIZE 256
/*
* We leave one page for the initial stack page, and one page for
* the initial process structure. Also, the console eats 3 MB for
* the initial bootloader (one of which we can reclaim later).
*/
#define BOOT_PCB 0x20000000
#define BOOT_ADDR 0x20000000
/* Remove when official MILO sources have ELF support: */
#define BOOT_SIZE (16*1024)
#ifdef CONFIG_ALPHA_LEGACY_START_ADDRESS
#define KERNEL_START_PHYS 0x300000 /* Old bootloaders hardcoded this. */
#else
#define KERNEL_START_PHYS 0x1000000 /* required: Wildfire/Titan/Marvel */
#endif
#define KERNEL_START (PAGE_OFFSET+KERNEL_START_PHYS)
#define SWAPPER_PGD KERNEL_START
#define INIT_STACK (PAGE_OFFSET+KERNEL_START_PHYS+0x02000)
#define EMPTY_PGT (PAGE_OFFSET+KERNEL_START_PHYS+0x04000)
#define EMPTY_PGE (PAGE_OFFSET+KERNEL_START_PHYS+0x08000)
#define ZERO_PGE (PAGE_OFFSET+KERNEL_START_PHYS+0x0A000)
#define START_ADDR (PAGE_OFFSET+KERNEL_START_PHYS+0x10000)
/*
* This is setup by the secondary bootstrap loader. Because
* the zero page is zeroed out as soon as the vm system is
* initialized, we need to copy things out into a more permanent
* place.
*/
#define PARAM ZERO_PGE
#define COMMAND_LINE ((char*)(PARAM + 0x0000))
#define INITRD_START (*(unsigned long *) (PARAM+0x100))
#define INITRD_SIZE (*(unsigned long *) (PARAM+0x108))
#endif

41
arch/alpha/include/asm/special_insns.h Normal file
View File

@ -0,0 +1,41 @@
#ifndef __ALPHA_SPECIAL_INSNS_H
#define __ALPHA_SPECIAL_INSNS_H
enum implver_enum {
IMPLVER_EV4,
IMPLVER_EV5,
IMPLVER_EV6
};
#ifdef CONFIG_ALPHA_GENERIC
#define implver() \
({ unsigned long __implver; \
__asm__ ("implver %0" : "=r"(__implver)); \
(enum implver_enum) __implver; })
#else
/* Try to eliminate some dead code. */
#ifdef CONFIG_ALPHA_EV4
#define implver() IMPLVER_EV4
#endif
#ifdef CONFIG_ALPHA_EV5
#define implver() IMPLVER_EV5
#endif
#if defined(CONFIG_ALPHA_EV6)
#define implver() IMPLVER_EV6
#endif
#endif
enum amask_enum {
AMASK_BWX = (1UL << 0),
AMASK_FIX = (1UL << 1),
AMASK_CIX = (1UL << 2),
AMASK_MAX = (1UL << 8),
AMASK_PRECISE_TRAP = (1UL << 9),
};
#define amask(mask) \
({ unsigned long __amask, __input = (mask); \
__asm__ ("amask %1,%0" : "=r"(__amask) : "rI"(__input)); \
__amask; })
#endif /* __ALPHA_SPECIAL_INSNS_H */

1
arch/alpha/include/asm/spinlock.h
View File

@ -1,7 +1,6 @@
#ifndef _ALPHA_SPINLOCK_H
#define _ALPHA_SPINLOCK_H
#include <asm/system.h>
#include <linux/kernel.h>
#include <asm/current.h>

14
arch/alpha/include/asm/switch_to.h Normal file
View File

@ -0,0 +1,14 @@
#ifndef __ALPHA_SWITCH_TO_H
#define __ALPHA_SWITCH_TO_H
struct task_struct;
extern struct task_struct *alpha_switch_to(unsigned long, struct task_struct *);
#define switch_to(P,N,L) \
do { \
(L) = alpha_switch_to(virt_to_phys(&task_thread_info(N)->pcb), (P)); \
check_mmu_context(); \
} while (0)
#endif /* __ALPHA_SWITCH_TO_H */

357
arch/alpha/include/asm/system.h
View File

@ -1,354 +1,5 @@
#ifndef __ALPHA_SYSTEM_H
#define __ALPHA_SYSTEM_H
#include <asm/pal.h>
#include <asm/page.h>
/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
#include <asm/barrier.h>
/*
* System defines.. Note that this is included both from .c and .S
* files, so it does only defines, not any C code.
*/
/*
* We leave one page for the initial stack page, and one page for
* the initial process structure. Also, the console eats 3 MB for
* the initial bootloader (one of which we can reclaim later).
*/
#define BOOT_PCB 0x20000000
#define BOOT_ADDR 0x20000000
/* Remove when official MILO sources have ELF support: */
#define BOOT_SIZE (16*1024)
#ifdef CONFIG_ALPHA_LEGACY_START_ADDRESS
#define KERNEL_START_PHYS 0x300000 /* Old bootloaders hardcoded this. */
#else
#define KERNEL_START_PHYS 0x1000000 /* required: Wildfire/Titan/Marvel */
#endif
#define KERNEL_START (PAGE_OFFSET+KERNEL_START_PHYS)
#define SWAPPER_PGD KERNEL_START
#define INIT_STACK (PAGE_OFFSET+KERNEL_START_PHYS+0x02000)
#define EMPTY_PGT (PAGE_OFFSET+KERNEL_START_PHYS+0x04000)
#define EMPTY_PGE (PAGE_OFFSET+KERNEL_START_PHYS+0x08000)
#define ZERO_PGE (PAGE_OFFSET+KERNEL_START_PHYS+0x0A000)
#define START_ADDR (PAGE_OFFSET+KERNEL_START_PHYS+0x10000)
/*
* This is setup by the secondary bootstrap loader. Because
* the zero page is zeroed out as soon as the vm system is
* initialized, we need to copy things out into a more permanent
* place.
*/
#define PARAM ZERO_PGE
#define COMMAND_LINE ((char*)(PARAM + 0x0000))
#define INITRD_START (*(unsigned long *) (PARAM+0x100))
#define INITRD_SIZE (*(unsigned long *) (PARAM+0x108))
#ifndef __ASSEMBLY__
#include <linux/kernel.h>
#define AT_VECTOR_SIZE_ARCH 4 /* entries in ARCH_DLINFO */
/*
* This is the logout header that should be common to all platforms
* (assuming they are running OSF/1 PALcode, I guess).
*/
struct el_common {
unsigned int size; /* size in bytes of logout area */
unsigned int sbz1 : 30; /* should be zero */
unsigned int err2 : 1; /* second error */
unsigned int retry : 1; /* retry flag */
unsigned int proc_offset; /* processor-specific offset */
unsigned int sys_offset; /* system-specific offset */
unsigned int code; /* machine check code */
unsigned int frame_rev; /* frame revision */
};
/* Machine Check Frame for uncorrectable errors (Large format)
* --- This is used to log uncorrectable errors such as
* double bit ECC errors.
* --- These errors are detected by both processor and systems.
*/
struct el_common_EV5_uncorrectable_mcheck {
unsigned long shadow[8]; /* Shadow reg. 8-14, 25 */
unsigned long paltemp[24]; /* PAL TEMP REGS. */
unsigned long exc_addr; /* Address of excepting instruction*/
unsigned long exc_sum; /* Summary of arithmetic traps. */
unsigned long exc_mask; /* Exception mask (from exc_sum). */
unsigned long pal_base; /* Base address for PALcode. */
unsigned long isr; /* Interrupt Status Reg. */
unsigned long icsr; /* CURRENT SETUP OF EV5 IBOX */
unsigned long ic_perr_stat; /* I-CACHE Reg. <11> set Data parity
<12> set TAG parity*/
unsigned long dc_perr_stat; /* D-CACHE error Reg. Bits set to 1:
<2> Data error in bank 0
<3> Data error in bank 1
<4> Tag error in bank 0
<5> Tag error in bank 1 */
unsigned long va; /* Effective VA of fault or miss. */
unsigned long mm_stat; /* Holds the reason for D-stream
fault or D-cache parity errors */
unsigned long sc_addr; /* Address that was being accessed
when EV5 detected Secondary cache
failure. */
unsigned long sc_stat; /* Helps determine if the error was
TAG/Data parity(Secondary Cache)*/
unsigned long bc_tag_addr; /* Contents of EV5 BC_TAG_ADDR */
unsigned long ei_addr; /* Physical address of any transfer
that is logged in EV5 EI_STAT */
unsigned long fill_syndrome; /* For correcting ECC errors. */
unsigned long ei_stat; /* Helps identify reason of any
processor uncorrectable error
at its external interface. */
unsigned long ld_lock; /* Contents of EV5 LD_LOCK register*/
};
struct el_common_EV6_mcheck {
unsigned int FrameSize; /* Bytes, including this field */
unsigned int FrameFlags; /* <31> = Retry, <30> = Second Error */
unsigned int CpuOffset; /* Offset to CPU-specific info */
unsigned int SystemOffset; /* Offset to system-specific info */
unsigned int MCHK_Code;
unsigned int MCHK_Frame_Rev;
unsigned long I_STAT; /* EV6 Internal Processor Registers */
unsigned long DC_STAT; /* (See the 21264 Spec) */
unsigned long C_ADDR;
unsigned long DC1_SYNDROME;
unsigned long DC0_SYNDROME;
unsigned long C_STAT;
unsigned long C_STS;
unsigned long MM_STAT;
unsigned long EXC_ADDR;
unsigned long IER_CM;
unsigned long ISUM;
unsigned long RESERVED0;
unsigned long PAL_BASE;
unsigned long I_CTL;
unsigned long PCTX;
};
extern void halt(void) __attribute__((noreturn));
#define __halt() __asm__ __volatile__ ("call_pal %0 #halt" : : "i" (PAL_halt))
#define switch_to(P,N,L) \
do { \
(L) = alpha_switch_to(virt_to_phys(&task_thread_info(N)->pcb), (P)); \
check_mmu_context(); \
} while (0)
struct task_struct;
extern struct task_struct *alpha_switch_to(unsigned long, struct task_struct*);
#define imb() \
__asm__ __volatile__ ("call_pal %0 #imb" : : "i" (PAL_imb) : "memory")
#define draina() \
__asm__ __volatile__ ("call_pal %0 #draina" : : "i" (PAL_draina) : "memory")
enum implver_enum {
IMPLVER_EV4,
IMPLVER_EV5,
IMPLVER_EV6
};
#ifdef CONFIG_ALPHA_GENERIC
#define implver() \
({ unsigned long __implver; \
__asm__ ("implver %0" : "=r"(__implver)); \
(enum implver_enum) __implver; })
#else
/* Try to eliminate some dead code. */
#ifdef CONFIG_ALPHA_EV4
#define implver() IMPLVER_EV4
#endif
#ifdef CONFIG_ALPHA_EV5
#define implver() IMPLVER_EV5
#endif
#if defined(CONFIG_ALPHA_EV6)
#define implver() IMPLVER_EV6
#endif
#endif
enum amask_enum {
AMASK_BWX = (1UL << 0),
AMASK_FIX = (1UL << 1),
AMASK_CIX = (1UL << 2),
AMASK_MAX = (1UL << 8),
AMASK_PRECISE_TRAP = (1UL << 9),
};
#define amask(mask) \
({ unsigned long __amask, __input = (mask); \
__asm__ ("amask %1,%0" : "=r"(__amask) : "rI"(__input)); \
__amask; })
#define __CALL_PAL_R0(NAME, TYPE) \
extern inline TYPE NAME(void) \
{ \
register TYPE __r0 __asm__("$0"); \
__asm__ __volatile__( \
"call_pal %1 # " #NAME \
:"=r" (__r0) \
:"i" (PAL_ ## NAME) \
:"$1", "$16", "$22", "$23", "$24", "$25"); \
return __r0; \
}
#define __CALL_PAL_W1(NAME, TYPE0) \
extern inline void NAME(TYPE0 arg0) \
{ \
register TYPE0 __r16 __asm__("$16") = arg0; \
__asm__ __volatile__( \
"call_pal %1 # "#NAME \
: "=r"(__r16) \
: "i"(PAL_ ## NAME), "0"(__r16) \
: "$1", "$22", "$23", "$24", "$25"); \
}
#define __CALL_PAL_W2(NAME, TYPE0, TYPE1) \
extern inline void NAME(TYPE0 arg0, TYPE1 arg1) \
{ \
register TYPE0 __r16 __asm__("$16") = arg0; \
register TYPE1 __r17 __asm__("$17") = arg1; \
__asm__ __volatile__( \
"call_pal %2 # "#NAME \
: "=r"(__r16), "=r"(__r17) \
: "i"(PAL_ ## NAME), "0"(__r16), "1"(__r17) \
: "$1", "$22", "$23", "$24", "$25"); \
}
#define __CALL_PAL_RW1(NAME, RTYPE, TYPE0) \
extern inline RTYPE NAME(TYPE0 arg0) \
{ \
register RTYPE __r0 __asm__("$0"); \
register TYPE0 __r16 __asm__("$16") = arg0; \
__asm__ __volatile__( \
"call_pal %2 # "#NAME \
: "=r"(__r16), "=r"(__r0) \
: "i"(PAL_ ## NAME), "0"(__r16) \
: "$1", "$22", "$23", "$24", "$25"); \
return __r0; \
}
#define __CALL_PAL_RW2(NAME, RTYPE, TYPE0, TYPE1) \
extern inline RTYPE NAME(TYPE0 arg0, TYPE1 arg1) \
{ \
register RTYPE __r0 __asm__("$0"); \
register TYPE0 __r16 __asm__("$16") = arg0; \
register TYPE1 __r17 __asm__("$17") = arg1; \
__asm__ __volatile__( \
"call_pal %3 # "#NAME \
: "=r"(__r16), "=r"(__r17), "=r"(__r0) \
: "i"(PAL_ ## NAME), "0"(__r16), "1"(__r17) \
: "$1", "$22", "$23", "$24", "$25"); \
return __r0; \
}
__CALL_PAL_W1(cflush, unsigned long);
__CALL_PAL_R0(rdmces, unsigned long);
__CALL_PAL_R0(rdps, unsigned long);
__CALL_PAL_R0(rdusp, unsigned long);
__CALL_PAL_RW1(swpipl, unsigned long, unsigned long);
__CALL_PAL_R0(whami, unsigned long);
__CALL_PAL_W2(wrent, void*, unsigned long);
__CALL_PAL_W1(wripir, unsigned long);
__CALL_PAL_W1(wrkgp, unsigned long);
__CALL_PAL_W1(wrmces, unsigned long);
__CALL_PAL_RW2(wrperfmon, unsigned long, unsigned long, unsigned long);
__CALL_PAL_W1(wrusp, unsigned long);
__CALL_PAL_W1(wrvptptr, unsigned long);
/*
* TB routines..
*/
#define __tbi(nr,arg,arg1...) \
({ \
register unsigned long __r16 __asm__("$16") = (nr); \
register unsigned long __r17 __asm__("$17"); arg; \
__asm__ __volatile__( \
"call_pal %3 #__tbi" \
:"=r" (__r16),"=r" (__r17) \
:"0" (__r16),"i" (PAL_tbi) ,##arg1 \
:"$0", "$1", "$22", "$23", "$24", "$25"); \
})
#define tbi(x,y) __tbi(x,__r17=(y),"1" (__r17))
#define tbisi(x) __tbi(1,__r17=(x),"1" (__r17))
#define tbisd(x) __tbi(2,__r17=(x),"1" (__r17))
#define tbis(x) __tbi(3,__r17=(x),"1" (__r17))
#define tbiap() __tbi(-1, /* no second argument */)
#define tbia() __tbi(-2, /* no second argument */)
/*
* Atomic exchange routines.
*/
#define __ASM__MB
#define ____xchg(type, args...) __xchg ## type ## _local(args)
#define ____cmpxchg(type, args...) __cmpxchg ## type ## _local(args)
#include <asm/xchg.h>
#define xchg_local(ptr,x) \
({ \
__typeof__(*(ptr)) _x_ = (x); \
(__typeof__(*(ptr))) __xchg_local((ptr), (unsigned long)_x_, \
sizeof(*(ptr))); \
})
#define cmpxchg_local(ptr, o, n) \
({ \
__typeof__(*(ptr)) _o_ = (o); \
__typeof__(*(ptr)) _n_ = (n); \
(__typeof__(*(ptr))) __cmpxchg_local((ptr), (unsigned long)_o_, \
(unsigned long)_n_, \
sizeof(*(ptr))); \
})
#define cmpxchg64_local(ptr, o, n) \
({ \
BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
cmpxchg_local((ptr), (o), (n)); \
})
#ifdef CONFIG_SMP
#undef __ASM__MB
#define __ASM__MB "\tmb\n"
#endif
#undef ____xchg
#undef ____cmpxchg
#define ____xchg(type, args...) __xchg ##type(args)
#define ____cmpxchg(type, args...) __cmpxchg ##type(args)
#include <asm/xchg.h>
#define xchg(ptr,x) \
({ \
__typeof__(*(ptr)) _x_ = (x); \
(__typeof__(*(ptr))) __xchg((ptr), (unsigned long)_x_, \
sizeof(*(ptr))); \
})
#define cmpxchg(ptr, o, n) \
({ \
__typeof__(*(ptr)) _o_ = (o); \
__typeof__(*(ptr)) _n_ = (n); \
(__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \
(unsigned long)_n_, sizeof(*(ptr)));\
})
#define cmpxchg64(ptr, o, n) \
({ \
BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
cmpxchg((ptr), (o), (n)); \
})
#undef __ASM__MB
#undef ____cmpxchg
#define __HAVE_ARCH_CMPXCHG 1
#endif /* __ASSEMBLY__ */
#define arch_align_stack(x) (x)
#endif
#include <asm/exec.h>
#include <asm/special_insns.h>
#include <asm/switch_to.h>

2
arch/alpha/include/asm/xchg.h
View File

@ -1,4 +1,4 @@
#ifndef __ALPHA_SYSTEM_H
#ifndef _ALPHA_ATOMIC_H
#error Do not include xchg.h directly!
#else
/*

1
arch/alpha/kernel/core_apecs.c
View File

@ -21,6 +21,7 @@
#include <asm/ptrace.h>
#include <asm/smp.h>
#include <asm/mce.h>
#include "proto.h"
#include "pci_impl.h"

1
arch/alpha/kernel/core_cia.c
View File

@ -23,6 +23,7 @@
#include <linux/bootmem.h>
#include <asm/ptrace.h>
#include <asm/mce.h>
#include "proto.h"
#include "pci_impl.h"

1
arch/alpha/kernel/core_t2.c
View File

@ -21,6 +21,7 @@
#include <asm/ptrace.h>
#include <asm/delay.h>
#include <asm/mce.h>
#include "proto.h"
#include "pci_impl.h"

2
arch/alpha/kernel/err_impl.h
View File

@ -7,6 +7,8 @@
* implementations.
*/
#include <asm/mce.h>
union el_timestamp;
struct el_subpacket;
struct ev7_lf_subpackets;

6
arch/alpha/kernel/head.S
View File

@ -8,14 +8,12 @@
*/
#include <linux/init.h>
#include <asm/system.h>
#include <asm/asm-offsets.h>
#include <asm/pal.h>
#include <asm/setup.h>
__HEAD
.globl swapper_pg_dir
.globl _stext
swapper_pg_dir=SWAPPER_PGD
.set noreorder
.globl __start
.ent __start

1
arch/alpha/kernel/irq.c
View File

@ -26,7 +26,6 @@
#include <linux/profile.h>
#include <linux/bitops.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/uaccess.h>

1
arch/alpha/kernel/irq_alpha.c
View File

@ -11,6 +11,7 @@
#include <asm/machvec.h>
#include <asm/dma.h>
#include <asm/perf_event.h>
#include <asm/mce.h>
#include "proto.h"
#include "irq_impl.h"

1
arch/alpha/kernel/osf_sys.c
View File

@ -40,7 +40,6 @@
#include <asm/fpu.h>
#include <asm/io.h>
#include <asm/uaccess.h>
#include <asm/system.h>
#include <asm/sysinfo.h>
#include <asm/thread_info.h>
#include <asm/hwrpb.h>

1
arch/alpha/kernel/process.c
View File

@ -31,7 +31,6 @@
#include <asm/reg.h>
#include <asm/uaccess.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/hwrpb.h>

1
arch/alpha/kernel/ptrace.c
View File

@ -16,7 +16,6 @@
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/system.h>
#include <asm/fpu.h>
#include "proto.h"

1
arch/alpha/kernel/setup.c
View File

@ -55,7 +55,6 @@ static struct notifier_block alpha_panic_block = {
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/system.h>
#include <asm/hwrpb.h>
#include <asm/dma.h>
#include <asm/mmu_context.h>

1
arch/alpha/kernel/sys_alcor.c
View File

@ -18,7 +18,6 @@
#include <linux/bitops.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/dma.h>
#include <asm/mmu_context.h>

1
arch/alpha/kernel/sys_cabriolet.c
View File

@ -18,7 +18,6 @@
#include <linux/bitops.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

1
arch/alpha/kernel/sys_dp264.c
View File

@ -21,7 +21,6 @@
#include <linux/bitops.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

1
arch/alpha/kernel/sys_eb64p.c
View File

@ -17,7 +17,6 @@
#include <linux/bitops.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

1
arch/alpha/kernel/sys_eiger.c
View File

@ -18,7 +18,6 @@
#include <linux/bitops.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

1
arch/alpha/kernel/sys_jensen.c
View File

@ -15,7 +15,6 @@
#include <linux/init.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#define __EXTERN_INLINE inline
#include <asm/io.h>

1
arch/alpha/kernel/sys_marvel.c
View File

@ -13,7 +13,6 @@
#include <linux/bitops.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

1
arch/alpha/kernel/sys_miata.c
View File

@ -17,7 +17,6 @@
#include <linux/reboot.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

2
arch/alpha/kernel/sys_mikasa.c
View File

@ -17,7 +17,7 @@
#include <linux/bitops.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/mce.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

1
arch/alpha/kernel/sys_nautilus.c
View File

@ -35,7 +35,6 @@
#include <linux/bitops.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

2
arch/alpha/kernel/sys_noritake.c
View File

@ -18,7 +18,7 @@
#include <linux/bitops.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/mce.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

1
arch/alpha/kernel/sys_rawhide.c
View File

@ -16,7 +16,6 @@
#include <linux/init.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

1
arch/alpha/kernel/sys_ruffian.c
View File

@ -18,7 +18,6 @@
#include <linux/init.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

1
arch/alpha/kernel/sys_rx164.c
View File

@ -17,7 +17,6 @@
#include <linux/bitops.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

1
arch/alpha/kernel/sys_sable.c
View File

@ -16,7 +16,6 @@
#include <linux/init.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

1
arch/alpha/kernel/sys_sio.c
View File

@ -20,7 +20,6 @@
#include <asm/compiler.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

2
arch/alpha/kernel/sys_sx164.c
View File

@ -17,7 +17,6 @@
#include <linux/bitops.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>
@ -26,6 +25,7 @@
#include <asm/core_cia.h>
#include <asm/hwrpb.h>
#include <asm/tlbflush.h>
#include <asm/special_insns.h>
#include "proto.h"
#include "irq_impl.h"

1
arch/alpha/kernel/sys_takara.c
View File

@ -16,7 +16,6 @@
#include <linux/init.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

1
arch/alpha/kernel/sys_titan.c
View File

@ -21,7 +21,6 @@
#include <linux/bitops.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

1
arch/alpha/kernel/sys_wildfire.c
View File

@ -15,7 +15,6 @@
#include <linux/bitops.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

1
arch/alpha/kernel/traps.c
View File

@ -24,6 +24,7 @@
#include <asm/sysinfo.h>
#include <asm/hwrpb.h>
#include <asm/mmu_context.h>
#include <asm/special_insns.h>
#include "proto.h"

2
arch/alpha/kernel/vmlinux.lds.S
View File

@ -2,6 +2,7 @@
#include <asm/thread_info.h>
#include <asm/cache.h>
#include <asm/page.h>
#include <asm/setup.h>
OUTPUT_FORMAT("elf64-alpha")
OUTPUT_ARCH(alpha)
@ -25,6 +26,7 @@ SECTIONS
*(.fixup)
*(.gnu.warning)
} :kernel
swapper_pg_dir = SWAPPER_PGD;
_etext = .; /* End of text section */
NOTES :kernel :note

1
arch/alpha/lib/stacktrace.c
View File

@ -1,5 +1,4 @@
#include <linux/kernel.h>
#include <asm/system.h>
typedef unsigned int instr;

1
arch/alpha/mm/fault.c
View File

@ -24,7 +24,6 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <asm/system.h>
#include <asm/uaccess.h>
extern void die_if_kernel(char *,struct pt_regs *,long, unsigned long *);

2
arch/alpha/mm/init.c
View File

@ -22,7 +22,6 @@
#include <linux/vmalloc.h>
#include <linux/gfp.h>
#include <asm/system.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
@ -31,6 +30,7 @@
#include <asm/mmu_context.h>
#include <asm/console.h>
#include <asm/tlb.h>
#include <asm/setup.h>
extern void die_if_kernel(char *,struct pt_regs *,long);

1
arch/alpha/oprofile/common.c
View File

@ -12,7 +12,6 @@
#include <linux/smp.h>
#include <linux/errno.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include "op_impl.h"

1
arch/alpha/oprofile/op_model_ev4.c
View File

@ -11,7 +11,6 @@
#include <linux/init.h>
#include <linux/smp.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include "op_impl.h"

1
arch/alpha/oprofile/op_model_ev5.c
View File

@ -11,7 +11,6 @@
#include <linux/init.h>
#include <linux/smp.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include "op_impl.h"

1
arch/alpha/oprofile/op_model_ev6.c
View File

@ -11,7 +11,6 @@
#include <linux/init.h>
#include <linux/smp.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include "op_impl.h"

1
arch/alpha/oprofile/op_model_ev67.c
View File

@ -12,7 +12,6 @@
#include <linux/init.h>
#include <linux/smp.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include "op_impl.h"