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Diffstat (limited to 'linux-user/qemu.h')
-rw-r--r--linux-user/qemu.h96
1 files changed, 53 insertions, 43 deletions
diff --git a/linux-user/qemu.h b/linux-user/qemu.h
index 8a7cb2479a..e92db6ee64 100644
--- a/linux-user/qemu.h
+++ b/linux-user/qemu.h
@@ -1,13 +1,23 @@
#ifndef QEMU_H
#define QEMU_H
-#include "thunk.h"
-
#include <signal.h>
#include <string.h>
-#include "syscall_defs.h"
#include "cpu.h"
+
+#ifdef TARGET_ABI32
+typedef uint32_t abi_ulong;
+typedef int32_t abi_long;
+#define TARGET_ABI_BITS 32
+#else
+typedef target_ulong abi_ulong;
+typedef target_long abi_long;
+#define TARGET_ABI_BITS TARGET_LONG_BITS
+#endif
+
+#include "thunk.h"
+#include "syscall_defs.h"
#include "syscall.h"
#include "target_signal.h"
#include "gdbstub.h"
@@ -17,20 +27,20 @@
* task_struct fields in the kernel
*/
struct image_info {
- target_ulong load_addr;
- target_ulong start_code;
- target_ulong end_code;
- target_ulong start_data;
- target_ulong end_data;
- target_ulong start_brk;
- target_ulong brk;
- target_ulong start_mmap;
- target_ulong mmap;
- target_ulong rss;
- target_ulong start_stack;
- target_ulong entry;
- target_ulong code_offset;
- target_ulong data_offset;
+ abi_ulong load_addr;
+ abi_ulong start_code;
+ abi_ulong end_code;
+ abi_ulong start_data;
+ abi_ulong end_data;
+ abi_ulong start_brk;
+ abi_ulong brk;
+ abi_ulong start_mmap;
+ abi_ulong mmap;
+ abi_ulong rss;
+ abi_ulong start_stack;
+ abi_ulong entry;
+ abi_ulong code_offset;
+ abi_ulong data_offset;
char **host_argv;
int personality;
};
@@ -67,7 +77,7 @@ typedef struct TaskState {
int swi_errno;
#endif
#if defined(TARGET_I386) && !defined(TARGET_X86_64)
- target_ulong target_v86;
+ abi_ulong target_v86;
struct vm86_saved_state vm86_saved_regs;
struct target_vm86plus_struct vm86plus;
uint32_t v86flags;
@@ -105,7 +115,7 @@ extern const char *qemu_uname_release;
struct linux_binprm {
char buf[128];
void *page[MAX_ARG_PAGES];
- target_ulong p;
+ abi_ulong p;
int fd;
int e_uid, e_gid;
int argc, envc;
@@ -115,8 +125,8 @@ struct linux_binprm {
};
void do_init_thread(struct target_pt_regs *regs, struct image_info *infop);
-target_ulong loader_build_argptr(int envc, int argc, target_ulong sp,
- target_ulong stringp, int push_ptr);
+abi_ulong loader_build_argptr(int envc, int argc, abi_ulong sp,
+ abi_ulong stringp, int push_ptr);
int loader_exec(const char * filename, char ** argv, char ** envp,
struct target_pt_regs * regs, struct image_info *infop);
@@ -130,14 +140,14 @@ int load_elf_binary_multi(struct linux_binprm *bprm,
struct image_info *info);
#endif
-void memcpy_to_target(target_ulong dest, const void *src,
+void memcpy_to_target(abi_ulong dest, const void *src,
unsigned long len);
-void target_set_brk(target_ulong new_brk);
-target_long do_brk(target_ulong new_brk);
+void target_set_brk(abi_ulong new_brk);
+abi_long do_brk(abi_ulong new_brk);
void syscall_init(void);
-target_long do_syscall(void *cpu_env, int num, target_long arg1,
- target_long arg2, target_long arg3, target_long arg4,
- target_long arg5, target_long arg6);
+abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
+ abi_long arg2, abi_long arg3, abi_long arg4,
+ abi_long arg5, abi_long arg6);
void gemu_log(const char *fmt, ...) __attribute__((format(printf,1,2)));
extern CPUState *global_env;
void cpu_loop(CPUState *env);
@@ -157,28 +167,28 @@ long do_sigreturn(CPUState *env);
long do_rt_sigreturn(CPUState *env);
int do_sigaltstack(const struct target_sigaltstack *uss,
struct target_sigaltstack *uoss,
- target_ulong sp);
+ abi_ulong sp);
#ifdef TARGET_I386
/* vm86.c */
void save_v86_state(CPUX86State *env);
void handle_vm86_trap(CPUX86State *env, int trapno);
void handle_vm86_fault(CPUX86State *env);
-int do_vm86(CPUX86State *env, long subfunction, target_ulong v86_addr);
+int do_vm86(CPUX86State *env, long subfunction, abi_ulong v86_addr);
#elif defined(TARGET_SPARC64)
void sparc64_set_context(CPUSPARCState *env);
void sparc64_get_context(CPUSPARCState *env);
#endif
/* mmap.c */
-int target_mprotect(target_ulong start, target_ulong len, int prot);
-target_long target_mmap(target_ulong start, target_ulong len, int prot,
- int flags, int fd, target_ulong offset);
-int target_munmap(target_ulong start, target_ulong len);
-target_long target_mremap(target_ulong old_addr, target_ulong old_size,
- target_ulong new_size, unsigned long flags,
- target_ulong new_addr);
-int target_msync(target_ulong start, target_ulong len, int flags);
+int target_mprotect(abi_ulong start, abi_ulong len, int prot);
+abi_long target_mmap(abi_ulong start, abi_ulong len, int prot,
+ int flags, int fd, abi_ulong offset);
+int target_munmap(abi_ulong start, abi_ulong len);
+abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size,
+ abi_ulong new_size, unsigned long flags,
+ abi_ulong new_addr);
+int target_msync(abi_ulong start, abi_ulong len, int flags);
/* user access */
@@ -260,7 +270,7 @@ int target_msync(target_ulong start, target_ulong len, int flags);
/* Lock an area of guest memory into the host. If copy is true then the
host area will have the same contents as the guest. */
-static inline void *lock_user(target_ulong guest_addr, long len, int copy)
+static inline void *lock_user(abi_ulong guest_addr, long len, int copy)
{
#ifdef DEBUG_REMAP
void *addr;
@@ -277,8 +287,8 @@ static inline void *lock_user(target_ulong guest_addr, long len, int copy)
/* Unlock an area of guest memory. The first LEN bytes must be flushed back
to guest memory. */
-static inline void unlock_user(void *host_addr, target_ulong guest_addr,
- long len)
+static inline void unlock_user(void *host_addr, abi_ulong guest_addr,
+ long len)
{
#ifdef DEBUG_REMAP
if (host_addr == g2h(guest_addr))
@@ -290,13 +300,13 @@ static inline void unlock_user(void *host_addr, target_ulong guest_addr,
}
/* Return the length of a string in target memory. */
-static inline int target_strlen(target_ulong ptr)
+static inline int target_strlen(abi_ulong ptr)
{
return strlen(g2h(ptr));
}
/* Like lock_user but for null terminated strings. */
-static inline void *lock_user_string(target_ulong guest_addr)
+static inline void *lock_user_string(abi_ulong guest_addr)
{
long len;
len = target_strlen(guest_addr) + 1;
@@ -317,7 +327,7 @@ static inline void *lock_user_string(target_ulong guest_addr)
#define tput32(addr, val) stl(addr, val)
#define tget64(addr) ldq(addr)
#define tput64(addr, val) stq(addr, val)
-#if TARGET_LONG_BITS == 64
+#if TARGET_ABI_BITS == 64
#define tgetl(addr) ldq(addr)
#define tputl(addr, val) stq(addr, val)
#else
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 02:22:36 +0000