Commit 62e1dfa3 authored by Hendrik Brueckner's avatar Hendrik Brueckner Committed by Daniel Borkmann

s390/uapi: correct whitespace & coding style in asm/ptrace.h

Correct whitespace and coding style issues in the s390 asm/ptrace.h
uapi header file.  This is preparatory work to copy it to the tools/
directory for inclusion by selftests and perf.
Signed-off-by: default avatarHendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
parent a39cada7
......@@ -162,7 +162,7 @@
#define GPR_SIZE 8
#define CR_SIZE 8
#define STACK_FRAME_OVERHEAD 160 /* size of minimum stack frame */
#define STACK_FRAME_OVERHEAD 160 /* size of minimum stack frame */
#endif /* __s390x__ */
......@@ -179,17 +179,16 @@
#define ACR_SIZE 4
#define PTRACE_OLDSETOPTIONS 21
#define PTRACE_OLDSETOPTIONS 21
#ifndef __ASSEMBLY__
#include <linux/stddef.h>
#include <linux/types.h>
typedef union
{
float f;
double d;
__u64 ui;
typedef union {
float f;
double d;
__u64 ui;
struct
{
__u32 hi;
......@@ -197,23 +196,21 @@ typedef union
} fp;
} freg_t;
typedef struct
{
__u32 fpc;
typedef struct {
__u32 fpc;
__u32 pad;
freg_t fprs[NUM_FPRS];
freg_t fprs[NUM_FPRS];
} s390_fp_regs;
#define FPC_EXCEPTION_MASK 0xF8000000
#define FPC_FLAGS_MASK 0x00F80000
#define FPC_DXC_MASK 0x0000FF00
#define FPC_RM_MASK 0x00000003
#define FPC_EXCEPTION_MASK 0xF8000000
#define FPC_FLAGS_MASK 0x00F80000
#define FPC_DXC_MASK 0x0000FF00
#define FPC_RM_MASK 0x00000003
/* this typedef defines how a Program Status Word looks like */
typedef struct
{
unsigned long mask;
unsigned long addr;
typedef struct {
unsigned long mask;
unsigned long addr;
} __attribute__ ((aligned(8))) psw_t;
#ifndef __s390x__
......@@ -282,8 +279,7 @@ typedef struct
/*
* The s390_regs structure is used to define the elf_gregset_t.
*/
typedef struct
{
typedef struct {
psw_t psw;
unsigned long gprs[NUM_GPRS];
unsigned int acrs[NUM_ACRS];
......@@ -294,8 +290,7 @@ typedef struct
* The user_pt_regs structure exports the beginning of
* the in-kernel pt_regs structure to user space.
*/
typedef struct
{
typedef struct {
unsigned long args[1];
psw_t psw;
unsigned long gprs[NUM_GPRS];
......@@ -307,19 +302,17 @@ typedef struct
* touch or even look at it if you don't want to modify the user-space
* ptrace interface. In particular stay away from it for in-kernel PER.
*/
typedef struct
{
typedef struct {
unsigned long cr[NUM_CR_WORDS];
} per_cr_words;
#define PER_EM_MASK 0xE8000000UL
typedef struct
{
typedef struct {
#ifdef __s390x__
unsigned : 32;
unsigned : 32;
#endif /* __s390x__ */
unsigned em_branching : 1;
unsigned em_branching : 1;
unsigned em_instruction_fetch : 1;
/*
* Switching on storage alteration automatically fixes
......@@ -328,44 +321,41 @@ typedef struct
unsigned em_storage_alteration : 1;
unsigned em_gpr_alt_unused : 1;
unsigned em_store_real_address : 1;
unsigned : 3;
unsigned : 3;
unsigned branch_addr_ctl : 1;
unsigned : 1;
unsigned : 1;
unsigned storage_alt_space_ctl : 1;
unsigned : 21;
unsigned : 21;
unsigned long starting_addr;
unsigned long ending_addr;
} per_cr_bits;
typedef struct
{
typedef struct {
unsigned short perc_atmid;
unsigned long address;
unsigned char access_id;
} per_lowcore_words;
typedef struct
{
unsigned perc_branching : 1;
typedef struct {
unsigned perc_branching : 1;
unsigned perc_instruction_fetch : 1;
unsigned perc_storage_alteration : 1;
unsigned perc_gpr_alt_unused : 1;
unsigned perc_gpr_alt_unused : 1;
unsigned perc_store_real_address : 1;
unsigned : 3;
unsigned atmid_psw_bit_31 : 1;
unsigned atmid_validity_bit : 1;
unsigned atmid_psw_bit_32 : 1;
unsigned atmid_psw_bit_5 : 1;
unsigned atmid_psw_bit_16 : 1;
unsigned atmid_psw_bit_17 : 1;
unsigned si : 2;
unsigned : 3;
unsigned atmid_psw_bit_31 : 1;
unsigned atmid_validity_bit : 1;
unsigned atmid_psw_bit_32 : 1;
unsigned atmid_psw_bit_5 : 1;
unsigned atmid_psw_bit_16 : 1;
unsigned atmid_psw_bit_17 : 1;
unsigned si : 2;
unsigned long address;
unsigned : 4;
unsigned access_id : 4;
unsigned : 4;
unsigned access_id : 4;
} per_lowcore_bits;
typedef struct
{
typedef struct {
union {
per_cr_words words;
per_cr_bits bits;
......@@ -375,9 +365,9 @@ typedef struct
* the kernel always sets them to zero. To enable single
* stepping use ptrace(PTRACE_SINGLESTEP) instead.
*/
unsigned single_step : 1;
unsigned single_step : 1;
unsigned instruction_fetch : 1;
unsigned : 30;
unsigned : 30;
/*
* These addresses are copied into cr10 & cr11 if single
* stepping is switched off
......@@ -387,11 +377,10 @@ typedef struct
union {
per_lowcore_words words;
per_lowcore_bits bits;
} lowcore;
} lowcore;
} per_struct;
typedef struct
{
typedef struct {
unsigned int len;
unsigned long kernel_addr;
unsigned long process_addr;
......@@ -401,12 +390,12 @@ typedef struct
* S/390 specific non posix ptrace requests. I chose unusual values so
* they are unlikely to clash with future ptrace definitions.
*/
#define PTRACE_PEEKUSR_AREA 0x5000
#define PTRACE_POKEUSR_AREA 0x5001
#define PTRACE_PEEKUSR_AREA 0x5000
#define PTRACE_POKEUSR_AREA 0x5001
#define PTRACE_PEEKTEXT_AREA 0x5002
#define PTRACE_PEEKDATA_AREA 0x5003
#define PTRACE_POKETEXT_AREA 0x5004
#define PTRACE_POKEDATA_AREA 0x5005
#define PTRACE_POKEDATA_AREA 0x5005
#define PTRACE_GET_LAST_BREAK 0x5006
#define PTRACE_PEEK_SYSTEM_CALL 0x5007
#define PTRACE_POKE_SYSTEM_CALL 0x5008
......@@ -424,21 +413,19 @@ typedef struct
* PT_PROT definition is loosely based on hppa bsd definition in
* gdb/hppab-nat.c
*/
#define PTRACE_PROT 21
#define PTRACE_PROT 21
typedef enum
{
typedef enum {
ptprot_set_access_watchpoint,
ptprot_set_write_watchpoint,
ptprot_disable_watchpoint
} ptprot_flags;
typedef struct
{
typedef struct {
unsigned long lowaddr;
unsigned long hiaddr;
ptprot_flags prot;
} ptprot_area;
} ptprot_area;
/* Sequence of bytes for breakpoint illegal instruction. */
#define S390_BREAKPOINT {0x0,0x1}
......@@ -450,8 +437,7 @@ typedef struct
* The user_regs_struct defines the way the user registers are
* store on the stack for signal handling.
*/
struct user_regs_struct
{
struct user_regs_struct {
psw_t psw;
unsigned long gprs[NUM_GPRS];
unsigned int acrs[NUM_ACRS];
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment