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-rw-r--r--include/asm-sparc/head.h11
-rw-r--r--include/asm-sparc/kgdb.h116
-rw-r--r--include/asm-sparc/mman.h5
-rw-r--r--include/asm-sparc/oplib.h17
-rw-r--r--include/asm-sparc/page.h5
-rw-r--r--include/asm-sparc/psr.h1
-rw-r--r--include/asm-sparc/ptrace.h13
-rw-r--r--include/asm-sparc/signal.h8
-rw-r--r--include/asm-sparc/smp.h2
-rw-r--r--include/asm-sparc/system.h2
-rw-r--r--include/asm-sparc/types.h30
-rw-r--r--include/asm-sparc/unaligned.h10
12 files changed, 70 insertions, 150 deletions
diff --git a/include/asm-sparc/head.h b/include/asm-sparc/head.h
index fcdba5116339..e6532c3e09c9 100644
--- a/include/asm-sparc/head.h
+++ b/include/asm-sparc/head.h
@@ -52,6 +52,17 @@
nop; \
nop;
+#ifdef CONFIG_KGDB
+#define KGDB_TRAP(num) \
+ b kgdb_trap_low; \
+ rd %psr,%l0; \
+ nop; \
+ nop;
+#else
+#define KGDB_TRAP(num) \
+ BAD_TRAP(num)
+#endif
+
/* The Get Condition Codes software trap for userland. */
#define GETCC_TRAP \
b getcc_trap_handler; mov %psr, %l0; nop; nop;
diff --git a/include/asm-sparc/kgdb.h b/include/asm-sparc/kgdb.h
index d120adfb429f..b6ef301d05bf 100644
--- a/include/asm-sparc/kgdb.h
+++ b/include/asm-sparc/kgdb.h
@@ -1,94 +1,38 @@
-/* $Id: kgdb.h,v 1.8 1998/01/07 06:33:44 baccala Exp $
- * kgdb.h: Defines and declarations for serial line source level
- * remote debugging of the Linux kernel using gdb.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- */
#ifndef _SPARC_KGDB_H
#define _SPARC_KGDB_H
-#ifndef __ASSEMBLY__
-/* To init the kgdb engine. */
-extern void set_debug_traps(void);
-
-/* To enter the debugger explicitly. */
-extern void breakpoint(void);
-
-/* For convenience we define the format of a kgdb trap breakpoint
- * frame here also.
- */
-struct kgdb_frame {
- unsigned long globals[8];
- unsigned long outs[8];
- unsigned long locals[8];
- unsigned long ins[8];
- unsigned long fpregs[32];
- unsigned long y;
- unsigned long psr;
- unsigned long wim;
- unsigned long tbr;
- unsigned long pc;
- unsigned long npc;
- unsigned long fpsr;
- unsigned long cpsr;
+#ifdef CONFIG_SPARC32
+#define BUFMAX 2048
+#else
+#define BUFMAX 4096
+#endif
+
+enum regnames {
+ GDB_G0, GDB_G1, GDB_G2, GDB_G3, GDB_G4, GDB_G5, GDB_G6, GDB_G7,
+ GDB_O0, GDB_O1, GDB_O2, GDB_O3, GDB_O4, GDB_O5, GDB_SP, GDB_O7,
+ GDB_L0, GDB_L1, GDB_L2, GDB_L3, GDB_L4, GDB_L5, GDB_L6, GDB_L7,
+ GDB_I0, GDB_I1, GDB_I2, GDB_I3, GDB_I4, GDB_I5, GDB_FP, GDB_I7,
+ GDB_F0,
+ GDB_F31 = GDB_F0 + 31,
+#ifdef CONFIG_SPARC32
+ GDB_Y, GDB_PSR, GDB_WIM, GDB_TBR, GDB_PC, GDB_NPC,
+ GDB_FSR, GDB_CSR,
+#else
+ GDB_F32 = GDB_F0 + 32,
+ GDB_F62 = GDB_F32 + 15,
+ GDB_PC, GDB_NPC, GDB_STATE, GDB_FSR, GDB_FPRS, GDB_Y,
+#endif
};
-#endif /* !(__ASSEMBLY__) */
-
-/* Macros for assembly usage of the kgdb breakpoint frame. */
-#define KGDB_G0 0x000
-#define KGDB_G1 0x004
-#define KGDB_G2 0x008
-#define KGDB_G4 0x010
-#define KGDB_G6 0x018
-#define KGDB_I0 0x020
-#define KGDB_I2 0x028
-#define KGDB_I4 0x030
-#define KGDB_I6 0x038
-#define KGDB_Y 0x100
-#define KGDB_PSR 0x104
-#define KGDB_WIM 0x108
-#define KGDB_TBR 0x10c
-#define KGDB_PC 0x110
-#define KGDB_NPC 0x114
-
-#define SAVE_KGDB_GLOBALS(reg) \
- std %g0, [%reg + STACKFRAME_SZ + KGDB_G0]; \
- std %g2, [%reg + STACKFRAME_SZ + KGDB_G2]; \
- std %g4, [%reg + STACKFRAME_SZ + KGDB_G4]; \
- std %g6, [%reg + STACKFRAME_SZ + KGDB_G6];
-
-#define SAVE_KGDB_INS(reg) \
- std %i0, [%reg + STACKFRAME_SZ + KGDB_I0]; \
- std %i2, [%reg + STACKFRAME_SZ + KGDB_I2]; \
- std %i4, [%reg + STACKFRAME_SZ + KGDB_I4]; \
- std %i6, [%reg + STACKFRAME_SZ + KGDB_I6];
-
-#define SAVE_KGDB_SREGS(reg, reg_y, reg_psr, reg_wim, reg_tbr, reg_pc, reg_npc) \
- st %reg_y, [%reg + STACKFRAME_SZ + KGDB_Y]; \
- st %reg_psr, [%reg + STACKFRAME_SZ + KGDB_PSR]; \
- st %reg_wim, [%reg + STACKFRAME_SZ + KGDB_WIM]; \
- st %reg_tbr, [%reg + STACKFRAME_SZ + KGDB_TBR]; \
- st %reg_pc, [%reg + STACKFRAME_SZ + KGDB_PC]; \
- st %reg_npc, [%reg + STACKFRAME_SZ + KGDB_NPC];
-#define LOAD_KGDB_GLOBALS(reg) \
- ld [%reg + STACKFRAME_SZ + KGDB_G1], %g1; \
- ldd [%reg + STACKFRAME_SZ + KGDB_G2], %g2; \
- ldd [%reg + STACKFRAME_SZ + KGDB_G4], %g4; \
- ldd [%reg + STACKFRAME_SZ + KGDB_G6], %g6;
+#ifdef CONFIG_SPARC32
+#define NUMREGBYTES ((GDB_CSR + 1) * 4)
+#else
+#define NUMREGBYTES ((GDB_Y + 1) * 8)
+#endif
-#define LOAD_KGDB_INS(reg) \
- ldd [%reg + STACKFRAME_SZ + KGDB_I0], %i0; \
- ldd [%reg + STACKFRAME_SZ + KGDB_I2], %i2; \
- ldd [%reg + STACKFRAME_SZ + KGDB_I4], %i4; \
- ldd [%reg + STACKFRAME_SZ + KGDB_I6], %i6;
+extern void arch_kgdb_breakpoint(void);
-#define LOAD_KGDB_SREGS(reg, reg_y, reg_psr, reg_wim, reg_tbr, reg_pc, reg_npc) \
- ld [%reg + STACKFRAME_SZ + KGDB_Y], %reg_y; \
- ld [%reg + STACKFRAME_SZ + KGDB_PSR], %reg_psr; \
- ld [%reg + STACKFRAME_SZ + KGDB_WIM], %reg_wim; \
- ld [%reg + STACKFRAME_SZ + KGDB_TBR], %reg_tbr; \
- ld [%reg + STACKFRAME_SZ + KGDB_PC], %reg_pc; \
- ld [%reg + STACKFRAME_SZ + KGDB_NPC], %reg_npc;
+#define BREAK_INSTR_SIZE 4
+#define CACHE_FLUSH_IS_SAFE 1
-#endif /* !(_SPARC_KGDB_H) */
+#endif /* _SPARC_KGDB_H */
diff --git a/include/asm-sparc/mman.h b/include/asm-sparc/mman.h
index e18be984c01d..3d16b40bb8ef 100644
--- a/include/asm-sparc/mman.h
+++ b/include/asm-sparc/mman.h
@@ -24,9 +24,8 @@
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
-#define arch_mmap_check sparc_mmap_check
-int sparc_mmap_check(unsigned long addr, unsigned long len,
- unsigned long flags);
+#define arch_mmap_check(addr,len,flags) sparc_mmap_check(addr,len)
+int sparc_mmap_check(unsigned long addr, unsigned long len);
#endif
#endif
diff --git a/include/asm-sparc/oplib.h b/include/asm-sparc/oplib.h
index 17ba82ee220a..7becc846544a 100644
--- a/include/asm-sparc/oplib.h
+++ b/include/asm-sparc/oplib.h
@@ -34,9 +34,6 @@ extern unsigned int prom_rev, prom_prev;
*/
extern int prom_root_node;
-/* PROM stdin and stdout */
-extern int prom_stdin, prom_stdout;
-
/* Pointer to prom structure containing the device tree traversal
* and usage utility functions. Only prom-lib should use these,
* users use the interface defined by the library only!
@@ -84,20 +81,6 @@ extern int prom_devclose(int device_handle);
extern void prom_seek(int device_handle, unsigned int seek_hival,
unsigned int seek_lowval);
-/* Machine memory configuration routine. */
-
-/* This function returns a V0 format memory descriptor table, it has three
- * entries. One for the total amount of physical ram on the machine, one
- * for the amount of physical ram available, and one describing the virtual
- * areas which are allocated by the prom. So, in a sense the physical
- * available is a calculation of the total physical minus the physical mapped
- * by the prom with virtual mappings.
- *
- * These lists are returned pre-sorted, this should make your life easier
- * since the prom itself is way too lazy to do such nice things.
- */
-extern struct linux_mem_v0 *prom_meminfo(void);
-
/* Miscellaneous routines, don't really fit in any category per se. */
/* Reboot the machine with the command line passed. */
diff --git a/include/asm-sparc/page.h b/include/asm-sparc/page.h
index 39ccf2da297c..1625a8c3e0d2 100644
--- a/include/asm-sparc/page.h
+++ b/include/asm-sparc/page.h
@@ -38,12 +38,11 @@
/* The following structure is used to hold the physical
* memory configuration of the machine. This is filled in
- * probe_memory() and is later used by mem_init() to set up
- * mem_map[]. We statically allocate SPARC_PHYS_BANKS of
+ * prom_meminit() and is later used by mem_init() to set up
+ * mem_map[]. We statically allocate SPARC_PHYS_BANKS+1 of
* these structs, this is arbitrary. The entry after the
* last valid one has num_bytes==0.
*/
-
struct sparc_phys_banks {
unsigned long base_addr;
unsigned long num_bytes;
diff --git a/include/asm-sparc/psr.h b/include/asm-sparc/psr.h
index 19c978051118..213970477a24 100644
--- a/include/asm-sparc/psr.h
+++ b/include/asm-sparc/psr.h
@@ -25,6 +25,7 @@
#define PSR_PIL 0x00000f00 /* processor interrupt level */
#define PSR_EF 0x00001000 /* enable floating point */
#define PSR_EC 0x00002000 /* enable co-processor */
+#define PSR_SYSCALL 0x00004000 /* inside of a syscall */
#define PSR_LE 0x00008000 /* SuperSparcII little-endian */
#define PSR_ICC 0x00f00000 /* integer condition codes */
#define PSR_C 0x00100000 /* carry bit */
diff --git a/include/asm-sparc/ptrace.h b/include/asm-sparc/ptrace.h
index 8201a7b29d49..0afb867d6c1b 100644
--- a/include/asm-sparc/ptrace.h
+++ b/include/asm-sparc/ptrace.h
@@ -10,6 +10,8 @@
#ifndef __ASSEMBLY__
+#include <linux/types.h>
+
struct pt_regs {
unsigned long psr;
unsigned long pc;
@@ -39,6 +41,16 @@ struct pt_regs {
#define UREG_FP UREG_I6
#define UREG_RETPC UREG_I7
+static inline bool pt_regs_is_syscall(struct pt_regs *regs)
+{
+ return (regs->psr & PSR_SYSCALL);
+}
+
+static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
+{
+ return (regs->psr &= ~PSR_SYSCALL);
+}
+
/* A register window */
struct reg_window {
unsigned long locals[8];
@@ -149,6 +161,7 @@ extern void show_regs(struct pt_regs *);
#define SF_XXARG 0x5c
/* Stuff for the ptrace system call */
+#define PTRACE_SPARC_DETACH 11
#define PTRACE_GETREGS 12
#define PTRACE_SETREGS 13
#define PTRACE_GETFPREGS 14
diff --git a/include/asm-sparc/signal.h b/include/asm-sparc/signal.h
index d03a21c97abb..94071c75701f 100644
--- a/include/asm-sparc/signal.h
+++ b/include/asm-sparc/signal.h
@@ -199,13 +199,7 @@ typedef struct sigaltstack {
size_t ss_size;
} stack_t;
-struct sparc_deliver_cookie {
- int restart_syscall;
- unsigned long orig_i0;
-};
-
-struct pt_regs;
-extern void ptrace_signal_deliver(struct pt_regs *regs, void *cookie);
+#define ptrace_signal_deliver(regs, cookie) do { } while (0)
#endif /* !(__KERNEL__) */
diff --git a/include/asm-sparc/smp.h b/include/asm-sparc/smp.h
index b3f492208fd2..e6d561599726 100644
--- a/include/asm-sparc/smp.h
+++ b/include/asm-sparc/smp.h
@@ -51,13 +51,11 @@ void smp_bogo(struct seq_file *);
void smp_info(struct seq_file *);
BTFIXUPDEF_CALL(void, smp_cross_call, smpfunc_t, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long)
-BTFIXUPDEF_CALL(void, smp_message_pass, int, int, unsigned long, int)
BTFIXUPDEF_CALL(int, __hard_smp_processor_id, void)
BTFIXUPDEF_BLACKBOX(hard_smp_processor_id)
BTFIXUPDEF_BLACKBOX(load_current)
#define smp_cross_call(func,arg1,arg2,arg3,arg4,arg5) BTFIXUP_CALL(smp_cross_call)(func,arg1,arg2,arg3,arg4,arg5)
-#define smp_message_pass(target,msg,data,wait) BTFIXUP_CALL(smp_message_pass)(target,msg,data,wait)
static inline void xc0(smpfunc_t func) { smp_cross_call(func, 0, 0, 0, 0, 0); }
static inline void xc1(smpfunc_t func, unsigned long arg1)
diff --git a/include/asm-sparc/system.h b/include/asm-sparc/system.h
index 4e08210cd4c2..b4b024445fc9 100644
--- a/include/asm-sparc/system.h
+++ b/include/asm-sparc/system.h
@@ -94,6 +94,8 @@ extern void fpsave(unsigned long *fpregs, unsigned long *fsr,
} while(0)
#endif
+extern void flushw_all(void);
+
/*
* Flush windows so that the VM switch which follows
* would not pull the stack from under us.
diff --git a/include/asm-sparc/types.h b/include/asm-sparc/types.h
index 42fc6ed98156..1b08ef860a66 100644
--- a/include/asm-sparc/types.h
+++ b/include/asm-sparc/types.h
@@ -3,34 +3,18 @@
#define _SPARC_TYPES_H
/*
- * _xx is ok: it doesn't pollute the POSIX namespace. Use these in the
- * header files exported to user space.
- */
-
-/*
* 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.
*/
+#include <asm-generic/int-ll64.h>
#ifndef __ASSEMBLY__
typedef unsigned short umode_t;
-typedef __signed__ char __s8;
-typedef unsigned char __u8;
-
-typedef __signed__ short __s16;
-typedef unsigned short __u16;
-
-typedef __signed__ int __s32;
-typedef unsigned int __u32;
-
-typedef __signed__ long long __s64;
-typedef unsigned long long __u64;
-
#endif /* __ASSEMBLY__ */
#ifdef __KERNEL__
@@ -39,18 +23,6 @@ typedef unsigned long long __u64;
#ifndef __ASSEMBLY__
-typedef __signed__ char s8;
-typedef unsigned char u8;
-
-typedef __signed__ short s16;
-typedef unsigned short u16;
-
-typedef __signed__ int s32;
-typedef unsigned int u32;
-
-typedef __signed__ long long s64;
-typedef unsigned long long u64;
-
typedef u32 dma_addr_t;
typedef u32 dma64_addr_t;
diff --git a/include/asm-sparc/unaligned.h b/include/asm-sparc/unaligned.h
index b6f8eddd30af..11d2d5fb5902 100644
--- a/include/asm-sparc/unaligned.h
+++ b/include/asm-sparc/unaligned.h
@@ -1,6 +1,10 @@
-#ifndef _ASM_SPARC_UNALIGNED_H_
-#define _ASM_SPARC_UNALIGNED_H_
+#ifndef _ASM_SPARC_UNALIGNED_H
+#define _ASM_SPARC_UNALIGNED_H
-#include <asm-generic/unaligned.h>
+#include <linux/unaligned/be_struct.h>
+#include <linux/unaligned/le_byteshift.h>
+#include <linux/unaligned/generic.h>
+#define get_unaligned __get_unaligned_be
+#define put_unaligned __put_unaligned_be
#endif /* _ASM_SPARC_UNALIGNED_H */
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-08 19:45:17 +0300