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make sys/procfs.h mostly work on most archs

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these structures are purely for use by trace/debug tools and tools
working with core files. the definition of fpregset_t, which was
previously here, has been removed because it was wrong; fpregset_t
should be the type used in mcontext_t, not the type used in
ptrace/core stuff.
This commit is contained in:
Rich Felker 2012-11-25 22:28:18 -05:00
parent 132cc703f8
commit 4b75f4ed8d
6 changed files with 30 additions and 26 deletions
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6
arch/arm/bits/user.h
View File

@ -1,4 +1,4 @@
struct user_fpregs {
typedef struct user_fpregs {
struct fp_reg {
unsigned sign1:1;
unsigned unused:15;
@ -12,11 +12,13 @@ struct user_fpregs {
unsigned fpcr:32;
unsigned char ftype[8];
unsigned int init_flag;
};
} elf_fpregset_t;
struct user_regs {
unsigned long uregs[18];
};
#define ELF_NGREG 18
typedef unsigned long elf_greg_t, elf_gregset_t[ELF_NGREG];
struct user {
struct user_regs regs;

11
arch/i386/bits/user.h
View File

@ -1,17 +1,17 @@
#undef __WORDSIZE
#define __WORDSIZE 32
struct user_fpregs_struct
typedef struct user_fpregs_struct
{
long cwd, swd, twd, fip, fcs, foo, fos, st_space[20];
};
} elf_fpregset_t;
struct user_fpxregs_struct
typedef struct user_fpxregs_struct
{
unsigned short cwd, swd, twd, fop;
long fip, fcs, foo, fos, mxcsr, reserved;
long st_space[32], xmm_space[32], padding[56];
};
} elf_fpxregset_t;
struct user_regs_struct
{
@ -19,6 +19,9 @@ struct user_regs_struct
long orig_eax, eip, xcs, eflags, esp, xss;
};
#define ELF_NGREG 17
typedef unsigned long elf_greg_t, elf_gregset_t[ELF_NGREG];
struct user
{
struct user_regs_struct regs;

4
arch/mips/bits/user.h
View File

@ -7,3 +7,7 @@ struct user {
unsigned long magic;
char u_comm[32];
};
#define ELF_NGREG 45
#define ELF_NFPREG 33
typedef unsigned long elf_greg_t, elf_gregset_t[ELF_NGREG];
typedef double elf_fpreg_t, elf_fpregset_t[ELF_NFPREG];

11
arch/powerpc/bits/user.h
View File

@ -12,3 +12,14 @@ struct user {
unsigned long magic;
char u_comm[32];
};
#define ELF_NGREG 48
#define ELF_NFPREG 33
#define ELF_NVRREG 33
typedef unsigned long elf_greg_t, elf_gregset_t[ELF_NGREG];
typedef double elf_fpreg_t, elf_fpregset_t[ELF_NFPREG];
typedef struct { unsigned u[4]; }
#ifdef __GNUC__
__attribute__((__aligned__(16)))
#endif
elf_vrreg_t, elf_vrregset_t[ELF_NVRREG];

6
arch/x86_64/bits/user.h
View File

@ -1,13 +1,13 @@
#undef __WORDSIZE
#define __WORDSIZE 64
struct user_fpregs_struct
typedef struct user_fpregs_struct
{
uint16_t cwd, swd, ftw, fop;
uint64_t rip, rdp;
uint32_t mxcsr, mxcs_mask;
uint32_t st_space[32], xmm_space[64], padding[24];
};
} elf_fpregset_t;
struct user_regs_struct
{
@ -15,6 +15,8 @@ struct user_regs_struct
unsigned long rax, rcx, rdx, rsi, rdi, orig_rax, rip;
unsigned long cs, eflags, rsp, ss, fs_base, gs_base, ds, es, fs, gs;
};
#define ELF_NGREG 27
typedef unsigned long long elf_greg_t, elf_gregset_t[ELF_NGREG];
struct user
{

18
include/sys/procfs.h
View File

@ -8,17 +8,6 @@ extern "C" {
#include <sys/types.h>
#include <sys/user.h>
typedef unsigned long elf_greg_t;
#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t))
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
#if __WORDSIZE == 32
typedef struct user_fpregs_struct elf_fpregset_t;
typedef struct user_fpxregs_struct elf_fpxregset_t;
#else
typedef struct user_fpregs_struct elf_fpregset_t;
#endif
struct elf_siginfo {
int si_signo;
int si_code;
@ -42,7 +31,6 @@ struct elf_prstatus {
int pr_fpvalid;
};
#define ELF_PRARGSZ 80
struct elf_prpsinfo
@ -64,19 +52,13 @@ struct elf_prpsinfo
char pr_psargs[ELF_PRARGSZ];
};
typedef void *psaddr_t;
typedef elf_gregset_t prgregset_t;
typedef elf_fpregset_t prfpregset_t;
typedef elf_fpregset_t fpregset_t;
typedef pid_t lwpid_t;
typedef struct elf_prstatus prstatus_t;
typedef struct elf_prpsinfo prpsinfo_t;
#ifdef __cplusplus
}
#endif