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[Qemu-devel] [PATCH 2/7] linux-user: commonify definitions of target typ
From: |
Nathan Froyd |
Subject: |
[Qemu-devel] [PATCH 2/7] linux-user: commonify definitions of target typedefs |
Date: |
Fri, 11 Dec 2009 09:04:46 -0800 |
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 <address@hidden>
---
linux-user/elfload.c | 32 ++++++++++----------------------
1 files changed, 10 insertions(+), 22 deletions(-)
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 76eb031..024dcc2 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -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];
@@ -1779,13 +1774,6 @@ 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:
*
--
1.6.3.2
- [Qemu-devel] [PATCH 0/7] linux-user: core dump enhancements, Nathan Froyd, 2009/12/11
- [Qemu-devel] [PATCH 6/7] linux-user: add core dump support for M68K, Nathan Froyd, 2009/12/11
- [Qemu-devel] [PATCH 1/7] linux-user: fix ELF_USE_CORE_DUMP/USE_ELF_CORE_DUMP confusion, Nathan Froyd, 2009/12/11
- [Qemu-devel] [PATCH 5/7] linux-user: add core dump support for MIPS, Nathan Froyd, 2009/12/11
- [Qemu-devel] [PATCH 7/7] linux-user: add core dump support for SH, Nathan Froyd, 2009/12/11
- [Qemu-devel] [PATCH 3/7] linux-user: fix ARM core dumps on opposite-endian hosts, Nathan Froyd, 2009/12/11
- [Qemu-devel] [PATCH 2/7] linux-user: commonify definitions of target typedefs,
Nathan Froyd <=
- [Qemu-devel] [PATCH 4/7] linux-user: add core dump support for PPC, Nathan Froyd, 2009/12/11