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include/exec: Move gdb_stat and gdb_timeval to gdbstub.h 

We have two copies of these structures, and require them
in semihosting/ going forward.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-04-29 14:41:37 -07:00
parent 94b14fe08f
commit 7c56c2d3da
3 changed files with 33 additions and 54 deletions
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25
include/exec/gdbstub.h
View File

@ -19,6 +19,31 @@
#define GDB_O_TRUNC 0x400
#define GDB_O_EXCL 0x800
/* For gdb file i/o stat/fstat. */
typedef uint32_t gdb_mode_t;
typedef uint32_t gdb_time_t;
struct gdb_stat {
uint32_t gdb_st_dev; /* device */
uint32_t gdb_st_ino; /* inode */
gdb_mode_t gdb_st_mode; /* protection */
uint32_t gdb_st_nlink; /* number of hard links */
uint32_t gdb_st_uid; /* user ID of owner */
uint32_t gdb_st_gid; /* group ID of owner */
uint32_t gdb_st_rdev; /* device type (if inode device) */
uint64_t gdb_st_size; /* total size, in bytes */
uint64_t gdb_st_blksize; /* blocksize for filesystem I/O */
uint64_t gdb_st_blocks; /* number of blocks allocated */
gdb_time_t gdb_st_atime; /* time of last access */
gdb_time_t gdb_st_mtime; /* time of last modification */
gdb_time_t gdb_st_ctime; /* time of last change */
} QEMU_PACKED;
struct gdb_timeval {
gdb_time_t tv_sec; /* second */
uint64_t tv_usec; /* microsecond */
} QEMU_PACKED;
#ifdef NEED_CPU_H
#include "cpu.h"

32
target/m68k/m68k-semi.c
View File

@ -45,30 +45,6 @@
#define HOSTED_ISATTY 12
#define HOSTED_SYSTEM 13
typedef uint32_t gdb_mode_t;
typedef uint32_t gdb_time_t;
struct m68k_gdb_stat {
uint32_t gdb_st_dev; /* device */
uint32_t gdb_st_ino; /* inode */
gdb_mode_t gdb_st_mode; /* protection */
uint32_t gdb_st_nlink; /* number of hard links */
uint32_t gdb_st_uid; /* user ID of owner */
uint32_t gdb_st_gid; /* group ID of owner */
uint32_t gdb_st_rdev; /* device type (if inode device) */
uint64_t gdb_st_size; /* total size, in bytes */
uint64_t gdb_st_blksize; /* blocksize for filesystem I/O */
uint64_t gdb_st_blocks; /* number of blocks allocated */
gdb_time_t gdb_st_atime; /* time of last access */
gdb_time_t gdb_st_mtime; /* time of last modification */
gdb_time_t gdb_st_ctime; /* time of last change */
} QEMU_PACKED;
struct gdb_timeval {
gdb_time_t tv_sec; /* second */
uint64_t tv_usec; /* microsecond */
} QEMU_PACKED;
static int translate_openflags(int flags)
{
int hf;
@ -90,11 +66,13 @@ static int translate_openflags(int flags)
static void translate_stat(CPUM68KState *env, target_ulong addr, struct stat *s)
{
struct m68k_gdb_stat *p;
struct gdb_stat *p;
if (!(p = lock_user(VERIFY_WRITE, addr, sizeof(struct m68k_gdb_stat), 0)))
p = lock_user(VERIFY_WRITE, addr, sizeof(struct gdb_stat), 0);
if (!p) {
/* FIXME - should this return an error code? */
return;
}
p->gdb_st_dev = cpu_to_be32(s->st_dev);
p->gdb_st_ino = cpu_to_be32(s->st_ino);
p->gdb_st_mode = cpu_to_be32(s->st_mode);
@ -114,7 +92,7 @@ static void translate_stat(CPUM68KState *env, target_ulong addr, struct stat *s)
p->gdb_st_atime = cpu_to_be32(s->st_atime);
p->gdb_st_mtime = cpu_to_be32(s->st_mtime);
p->gdb_st_ctime = cpu_to_be32(s->st_ctime);
unlock_user(p, addr, sizeof(struct m68k_gdb_stat));
unlock_user(p, addr, sizeof(struct gdb_stat));
}
static void m68k_semi_return_u32(CPUM68KState *env, uint32_t ret, uint32_t err)

30
target/nios2/nios2-semi.c
View File

@ -47,30 +47,6 @@
#define HOSTED_ISATTY 12
#define HOSTED_SYSTEM 13
typedef uint32_t gdb_mode_t;
typedef uint32_t gdb_time_t;
struct nios2_gdb_stat {
uint32_t gdb_st_dev; /* device */
uint32_t gdb_st_ino; /* inode */
gdb_mode_t gdb_st_mode; /* protection */
uint32_t gdb_st_nlink; /* number of hard links */
uint32_t gdb_st_uid; /* user ID of owner */
uint32_t gdb_st_gid; /* group ID of owner */
uint32_t gdb_st_rdev; /* device type (if inode device) */
uint64_t gdb_st_size; /* total size, in bytes */
uint64_t gdb_st_blksize; /* blocksize for filesystem I/O */
uint64_t gdb_st_blocks; /* number of blocks allocated */
gdb_time_t gdb_st_atime; /* time of last access */
gdb_time_t gdb_st_mtime; /* time of last modification */
gdb_time_t gdb_st_ctime; /* time of last change */
} QEMU_PACKED;
struct gdb_timeval {
gdb_time_t tv_sec; /* second */
uint64_t tv_usec; /* microsecond */
} QEMU_PACKED;
static int translate_openflags(int flags)
{
int hf;
@ -102,9 +78,9 @@ static int translate_openflags(int flags)
static bool translate_stat(CPUNios2State *env, target_ulong addr,
struct stat *s)
{
struct nios2_gdb_stat *p;
struct gdb_stat *p;
p = lock_user(VERIFY_WRITE, addr, sizeof(struct nios2_gdb_stat), 0);
p = lock_user(VERIFY_WRITE, addr, sizeof(struct gdb_stat), 0);
if (!p) {
return false;
@ -128,7 +104,7 @@ static bool translate_stat(CPUNios2State *env, target_ulong addr,
p->gdb_st_atime = cpu_to_be32(s->st_atime);
p->gdb_st_mtime = cpu_to_be32(s->st_mtime);
p->gdb_st_ctime = cpu_to_be32(s->st_ctime);
unlock_user(p, addr, sizeof(struct nios2_gdb_stat));
unlock_user(p, addr, sizeof(struct gdb_stat));
return true;
}