motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-07-26 20:03:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

semihosting: Remove qemu_semihosting_console_outs

Browse source 
This function has been replaced by *_write.

Reviewed-by: Luc Michel <lmichel@kalray.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-05-01 18:04:27 -07:00
parent 7281550cfb
commit 2d010c2719
3 changed files with 0 additions and 79 deletions
Download patch file Download diff file Expand all files Collapse all files

49
semihosting/console.c
View file

@ -47,55 +47,6 @@ int qemu_semihosting_log_out(const char *s, int len)
}
}
/*
* A re-implementation of lock_user_string that we can use locally
* instead of relying on softmmu-semi. Hopefully we can deprecate that
* in time. Copy string until we find a 0 or address error.
*/
static GString *copy_user_string(CPUArchState *env, target_ulong addr)
{
CPUState *cpu = env_cpu(env);
GString *s = g_string_sized_new(128);
uint8_t c;
do {
if (cpu_memory_rw_debug(cpu, addr++, &c, 1, 0) == 0) {
if (c) {
s = g_string_append_c(s, c);
}
} else {
qemu_log_mask(LOG_GUEST_ERROR,
"%s: passed inaccessible address " TARGET_FMT_lx,
__func__, addr);
break;
}
} while (c!=0);
return s;
}
static void semihosting_cb(CPUState *cs, uint64_t ret, int err)
{
if (err) {
qemu_log("%s: gdb console output failed (%d)\n", __func__, err);
}
}
int qemu_semihosting_console_outs(CPUArchState *env, target_ulong addr)
{
GString *s = copy_user_string(env, addr);
int out = s->len;
if (use_gdb_syscalls()) {
gdb_do_syscall(semihosting_cb, "write,2,%x,%x", addr, s->len);
} else {
out = qemu_semihosting_log_out(s->str, s->len);
}
g_string_free(s, true);
return out;
}
#define FIFO_SIZE 1024
static int console_can_read(void *opaque)