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softmmu/qtest: Move the target-specific pseries RTAS code out of qtest.c

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Ideally, qtest.c should be independent from target specific code, so
we only have to compile it once for all targets. Thus start improving
the situation by moving the pseries related code to hw/ppc/spapr_rtas.c
instead and allow target code to register a callback handler for such
target specific commands.

Message-Id: <20230411183418.1640500-2-thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Thomas Huth 2023-04-11 20:34:16 +02:00
parent 8708c46306
commit c7a6bf5d92
3 changed files with 46 additions and 26 deletions
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39
softmmu/qtest.c
View file

@ -29,10 +29,6 @@
#include "qemu/module.h"
#include "qemu/cutils.h"
#include "qom/object_interfaces.h"
#include CONFIG_DEVICES
#ifdef CONFIG_PSERIES
#include "hw/ppc/spapr_rtas.h"
#endif
#define MAX_IRQ 256
@ -263,7 +259,7 @@ static int hex2nib(char ch)
}
}
static void qtest_send_prefix(CharBackend *chr)
void qtest_send_prefix(CharBackend *chr)
{
if (!qtest_log_fp || !qtest_opened) {
return;
@ -302,8 +298,7 @@ static void qtest_send(CharBackend *chr, const char *str)
qtest_server_send(qtest_server_send_opaque, str);
}
static void G_GNUC_PRINTF(2, 3) qtest_sendf(CharBackend *chr,
const char *fmt, ...)
void qtest_sendf(CharBackend *chr, const char *fmt, ...)
{
va_list ap;
gchar *buffer;
@ -361,6 +356,15 @@ static void qtest_clock_warp(int64_t dest)
qemu_clock_notify(QEMU_CLOCK_VIRTUAL);
}
static bool (*process_command_cb)(CharBackend *chr, gchar **words);
void qtest_set_command_cb(bool (*pc_cb)(CharBackend *chr, gchar **words))
{
assert(!process_command_cb); /* Switch to a list if we need more than one */
process_command_cb = pc_cb;
}
static void qtest_process_command(CharBackend *chr, gchar **words)
{
const gchar *command;
@ -717,25 +721,6 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
qtest_sendf(chr, "OK big\n");
#else
qtest_sendf(chr, "OK little\n");
#endif
#ifdef CONFIG_PSERIES
} else if (strcmp(words[0], "rtas") == 0) {
uint64_t res, args, ret;
unsigned long nargs, nret;
int rc;
rc = qemu_strtoul(words[2], NULL, 0, &nargs);
g_assert(rc == 0);
rc = qemu_strtou64(words[3], NULL, 0, &args);
g_assert(rc == 0);
rc = qemu_strtoul(words[4], NULL, 0, &nret);
g_assert(rc == 0);
rc = qemu_strtou64(words[5], NULL, 0, &ret);
g_assert(rc == 0);
res = qtest_rtas_call(words[1], nargs, args, nret, ret);
qtest_send_prefix(chr);
qtest_sendf(chr, "OK %"PRIu64"\n", res);
#endif
} else if (qtest_enabled() && strcmp(words[0], "clock_step") == 0) {
int64_t ns;
@ -777,6 +762,8 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
qtest_send_prefix(chr);
qtest_sendf(chr, "OK %"PRIi64"\n",
(int64_t)qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL));
} else if (process_command_cb && process_command_cb(chr, words)) {
/* Command got consumed by the callback handler */
} else {
qtest_send_prefix(chr);
qtest_sendf(chr, "FAIL Unknown command '%s'\n", words[0]);