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-rw-r--r--gdbstub.c7
-rw-r--r--include/exec/gdbstub.h3
-rw-r--r--semihosting/arm-compat-semi.c12
-rw-r--r--semihosting/console.c7
-rw-r--r--semihosting/syscalls.c2
-rw-r--r--target/m68k/m68k-semi.c10
-rw-r--r--target/nios2/nios2-semi.c8
7 files changed, 20 insertions, 29 deletions
diff --git a/gdbstub.c b/gdbstub.c
index f3a4664453..cf869b10e3 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -1878,11 +1878,12 @@ static void handle_read_all_regs(GArray *params, void *user_ctx)
static void handle_file_io(GArray *params, void *user_ctx)
{
if (params->len >= 1 && gdbserver_state.current_syscall_cb) {
- target_ulong ret, err;
+ uint64_t ret;
+ int err;
- ret = (target_ulong)get_param(params, 0)->val_ull;
+ ret = get_param(params, 0)->val_ull;
if (params->len >= 2) {
- err = (target_ulong)get_param(params, 1)->val_ull;
+ err = get_param(params, 1)->val_ull;
} else {
err = 0;
}
diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h
index b588c306cc..f667014888 100644
--- a/include/exec/gdbstub.h
+++ b/include/exec/gdbstub.h
@@ -74,8 +74,7 @@ struct gdb_timeval {
#ifdef NEED_CPU_H
#include "cpu.h"
-typedef void (*gdb_syscall_complete_cb)(CPUState *cpu,
- target_ulong ret, target_ulong err);
+typedef void (*gdb_syscall_complete_cb)(CPUState *cpu, uint64_t ret, int err);
/**
* gdb_do_syscall:
diff --git a/semihosting/arm-compat-semi.c b/semihosting/arm-compat-semi.c
index 7ab6afd7fc..1b0505987a 100644
--- a/semihosting/arm-compat-semi.c
+++ b/semihosting/arm-compat-semi.c
@@ -215,7 +215,7 @@ static inline uint32_t get_swi_errno(CPUState *cs)
#endif
}
-static void common_semi_cb(CPUState *cs, target_ulong ret, target_ulong err)
+static void common_semi_cb(CPUState *cs, uint64_t ret, int err)
{
if (err) {
#ifdef CONFIG_USER_ONLY
@@ -232,7 +232,7 @@ static void common_semi_cb(CPUState *cs, target_ulong ret, target_ulong err)
* SYS_READ and SYS_WRITE always return the number of bytes not read/written.
* There is no error condition, other than returning the original length.
*/
-static void common_semi_rw_cb(CPUState *cs, target_ulong ret, target_ulong err)
+static void common_semi_rw_cb(CPUState *cs, uint64_t ret, int err)
{
/* Recover the original length from the third argument. */
CPUArchState *env G_GNUC_UNUSED = cs->env_ptr;
@@ -251,8 +251,7 @@ static void common_semi_rw_cb(CPUState *cs, target_ulong ret, target_ulong err)
* Convert from Posix ret+errno to Arm SYS_ISTTY return values.
* With gdbstub, err is only ever set for protocol errors to EIO.
*/
-static void common_semi_istty_cb(CPUState *cs, target_ulong ret,
- target_ulong err)
+static void common_semi_istty_cb(CPUState *cs, uint64_t ret, int err)
{
if (err) {
ret = (err == ENOTTY ? 0 : -1);
@@ -263,8 +262,7 @@ static void common_semi_istty_cb(CPUState *cs, target_ulong ret,
/*
* SYS_SEEK returns 0 on success, not the resulting offset.
*/
-static void common_semi_seek_cb(CPUState *cs, target_ulong ret,
- target_ulong err)
+static void common_semi_seek_cb(CPUState *cs, uint64_t ret, int err)
{
if (!err) {
ret = 0;
@@ -285,7 +283,7 @@ static target_ulong common_semi_flen_buf(CPUState *cs)
}
static void
-common_semi_flen_fstat_cb(CPUState *cs, target_ulong ret, target_ulong err)
+common_semi_flen_fstat_cb(CPUState *cs, uint64_t ret, int err)
{
if (!err) {
/* The size is always stored in big-endian order, extract the value. */
diff --git a/semihosting/console.c b/semihosting/console.c
index ef6958d844..4e49202b2a 100644
--- a/semihosting/console.c
+++ b/semihosting/console.c
@@ -64,11 +64,10 @@ static GString *copy_user_string(CPUArchState *env, target_ulong addr)
return s;
}
-static void semihosting_cb(CPUState *cs, target_ulong ret, target_ulong err)
+static void semihosting_cb(CPUState *cs, uint64_t ret, int err)
{
- if (ret == (target_ulong) -1) {
- qemu_log("%s: gdb console output failed ("TARGET_FMT_ld")",
- __func__, err);
+ if (err) {
+ qemu_log("%s: gdb console output failed (%d)\n", __func__, err);
}
}
diff --git a/semihosting/syscalls.c b/semihosting/syscalls.c
index db1e9f6cc9..13a9bdeda6 100644
--- a/semihosting/syscalls.c
+++ b/semihosting/syscalls.c
@@ -115,7 +115,7 @@ static int copy_stat_to_user(CPUState *cs, target_ulong addr,
static gdb_syscall_complete_cb gdb_open_complete;
-static void gdb_open_cb(CPUState *cs, target_ulong ret, target_ulong err)
+static void gdb_open_cb(CPUState *cs, uint64_t ret, int err)
{
if (!err) {
int guestfd = alloc_guestfd();
diff --git a/target/m68k/m68k-semi.c b/target/m68k/m68k-semi.c
index b886ebf714..8c186c0e9f 100644
--- a/target/m68k/m68k-semi.c
+++ b/target/m68k/m68k-semi.c
@@ -95,7 +95,7 @@ static void translate_stat(CPUM68KState *env, target_ulong addr, struct stat *s)
unlock_user(p, addr, sizeof(struct gdb_stat));
}
-static void m68k_semi_return_u32(CPUM68KState *env, uint32_t ret, uint32_t err)
+static void m68k_semi_return_u32(CPUM68KState *env, uint32_t ret, int err)
{
target_ulong args = env->dregs[1];
if (put_user_u32(ret, args) ||
@@ -110,7 +110,7 @@ static void m68k_semi_return_u32(CPUM68KState *env, uint32_t ret, uint32_t err)
}
}
-static void m68k_semi_return_u64(CPUM68KState *env, uint64_t ret, uint32_t err)
+static void m68k_semi_return_u64(CPUM68KState *env, uint64_t ret, int err)
{
target_ulong args = env->dregs[1];
if (put_user_u32(ret >> 32, args) ||
@@ -124,16 +124,12 @@ static void m68k_semi_return_u64(CPUM68KState *env, uint64_t ret, uint32_t err)
static int m68k_semi_is_fseek;
-static void m68k_semi_cb(CPUState *cs, target_ulong ret, target_ulong err)
+static void m68k_semi_cb(CPUState *cs, uint64_t ret, int err)
{
M68kCPU *cpu = M68K_CPU(cs);
CPUM68KState *env = &cpu->env;
if (m68k_semi_is_fseek) {
- /*
- * FIXME: We've already lost the high bits of the fseek
- * return value.
- */
m68k_semi_return_u64(env, ret, err);
m68k_semi_is_fseek = 0;
} else {
diff --git a/target/nios2/nios2-semi.c b/target/nios2/nios2-semi.c
index 3e504a6c5f..4d02789d26 100644
--- a/target/nios2/nios2-semi.c
+++ b/target/nios2/nios2-semi.c
@@ -108,8 +108,7 @@ static bool translate_stat(CPUNios2State *env, target_ulong addr,
return true;
}
-static void nios2_semi_return_u32(CPUNios2State *env, uint32_t ret,
- uint32_t err)
+static void nios2_semi_return_u32(CPUNios2State *env, uint32_t ret, int err)
{
target_ulong args = env->regs[R_ARG1];
if (put_user_u32(ret, args) ||
@@ -124,8 +123,7 @@ static void nios2_semi_return_u32(CPUNios2State *env, uint32_t ret,
}
}
-static void nios2_semi_return_u64(CPUNios2State *env, uint64_t ret,
- uint32_t err)
+static void nios2_semi_return_u64(CPUNios2State *env, uint64_t ret, int err)
{
target_ulong args = env->regs[R_ARG1];
if (put_user_u32(ret >> 32, args) ||
@@ -139,7 +137,7 @@ static void nios2_semi_return_u64(CPUNios2State *env, uint64_t ret,
static int nios2_semi_is_lseek;
-static void nios2_semi_cb(CPUState *cs, target_ulong ret, target_ulong err)
+static void nios2_semi_cb(CPUState *cs, uint64_t ret, int err)
{
Nios2CPU *cpu = NIOS2_CPU(cs);
CPUNios2State *env = &cpu->env;
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-11-21 17:49:03 +0100