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linux-user: commonify definitions of target typedefs

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There's no sense in separately declaring target_{elf_greg,uid,gid,pid}_t
for every architecture.  Just declare them once with appropriate
USE_UID16 handling.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Nathan Froyd 2009-12-11 09:04:46 -08:00 committed by Aurelien Jarno
parent dd0a365144
commit 21e807fadb
1 changed files with 10 additions and 22 deletions
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32
linux-user/elfload.c
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@ -97,6 +97,16 @@ enum {
#define ELIBBAD 80
#endif
typedef target_ulong target_elf_greg_t;
#ifdef USE_UID16
typedef uint16_t target_uid_t;
typedef uint16_t target_gid_t;
#else
typedef uint32_t target_uid_t;
typedef uint32_t target_gid_t;
#endif
typedef int32_t target_pid_t;
#ifdef TARGET_I386
#define ELF_PLATFORM get_elf_platform()
@ -134,11 +144,6 @@ static inline void init_thread(struct target_pt_regs *regs, struct image_info *i
regs->rip = infop->entry;
}
typedef target_ulong target_elf_greg_t;
typedef uint32_t target_uid_t;
typedef uint32_t target_gid_t;
typedef int32_t target_pid_t;
#define ELF_NREG 27
typedef target_elf_greg_t target_elf_gregset_t[ELF_NREG];
@ -211,11 +216,6 @@ static inline void init_thread(struct target_pt_regs *regs, struct image_info *i
regs->edx = 0;
}
typedef target_ulong target_elf_greg_t;
typedef uint16_t target_uid_t;
typedef uint16_t target_gid_t;
typedef int32_t target_pid_t;
#define ELF_NREG 17
typedef target_elf_greg_t target_elf_gregset_t[ELF_NREG];
@ -286,11 +286,6 @@ static inline void init_thread(struct target_pt_regs *regs, struct image_info *i
regs->ARM_r10 = infop->start_data;
}
typedef uint32_t target_elf_greg_t;
typedef uint16_t target_uid_t;
typedef uint16_t target_gid_t;
typedef int32_t target_pid_t;
#define ELF_NREG 18
typedef target_elf_greg_t target_elf_gregset_t[ELF_NREG];
@ -1776,13 +1771,6 @@ int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * regs,
* #define ELF_NREG <number of registers>
* typedef taret_elf_greg_t target_elf_gregset_t[ELF_NREG];
*
* Then define following types to match target types. Actual types can
* be found from linux kernel (arch/<ARCH>/include/asm/posix_types.h):
*
* typedef <target_uid_type> target_uid_t;
* typedef <target_gid_type> target_gid_t;
* typedef <target_pid_type> target_pid_t;
*
* Last step is to implement target specific function that copies registers
* from given cpu into just specified register set. Prototype is:
*