diff options
| author | Matheus Tavares Bernardino <quic_mathbern@quicinc.com> | 2023-05-04 15:53:11 -0300 |
|---|---|---|
| committer | Taylor Simpson <tsimpson@quicinc.com> | 2023-05-18 12:40:52 -0700 |
| commit | f0e0c9844326d47694299e1d9ce3c0bcc1b3a457 (patch) | |
| tree | 545aaa892b44357c1b76d11aeb998fcca9b65c37 /target | |
| parent | c3199390c2357f5bf695fa0cbf2b1cfd48ebc5fc (diff) | |
Hexagon: list available CPUs with `-cpu help`
Currently, qemu-hexagon only models the v67 cpu. Nonetheless if we try
to get this information with `-cpu help`, qemu just exists with an error
code and no output. Let's correct that.
The code is basically a copy from target/alpha/cpu.h, but we strip the
"-hexagon-cpu" suffix before printing. This is to avoid confusing
situations like the following:
$ qemu-hexagon -cpu help
Available CPUs:
v67-hexagon-cpu
$ qemu-hexagon -cpu v67-hexagon-cpu ./prog
qemu-hexagon: unable to find CPU model 'v67-hexagon-cpu'
Signed-off-by: Matheus Tavares Bernardino <quic_mathbern@quicinc.com>
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Tested-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <b946e17c7e17eed9095700b54c5ead36e5d55dfa.1683225804.git.quic_mathbern@quicinc.com>
Diffstat (limited to 'target')
| -rw-r--r-- | target/hexagon/cpu.c | 20 | ||||
| -rw-r--r-- | target/hexagon/cpu.h | 3 |
2 files changed, 23 insertions, 0 deletions
diff --git a/target/hexagon/cpu.c b/target/hexagon/cpu.c index d4dfc382ab..7e127059c7 100644 --- a/target/hexagon/cpu.c +++ b/target/hexagon/cpu.c @@ -31,6 +31,26 @@ static void hexagon_v69_cpu_init(Object *obj) { } static void hexagon_v71_cpu_init(Object *obj) { } static void hexagon_v73_cpu_init(Object *obj) { } +static void hexagon_cpu_list_entry(gpointer data, gpointer user_data) +{ + ObjectClass *oc = data; + char *name = g_strdup(object_class_get_name(oc)); + if (g_str_has_suffix(name, HEXAGON_CPU_TYPE_SUFFIX)) { + name[strlen(name) - strlen(HEXAGON_CPU_TYPE_SUFFIX)] = '\0'; + } + qemu_printf(" %s\n", name); + g_free(name); +} + +void hexagon_cpu_list(void) +{ + GSList *list; + list = object_class_get_list_sorted(TYPE_HEXAGON_CPU, false); + qemu_printf("Available CPUs:\n"); + g_slist_foreach(list, hexagon_cpu_list_entry, NULL); + g_slist_free(list); +} + static ObjectClass *hexagon_cpu_class_by_name(const char *cpu_model) { ObjectClass *oc; diff --git a/target/hexagon/cpu.h b/target/hexagon/cpu.h index d095dc6647..bfcb1057dd 100644 --- a/target/hexagon/cpu.h +++ b/target/hexagon/cpu.h @@ -48,6 +48,9 @@ #define TYPE_HEXAGON_CPU_V71 HEXAGON_CPU_TYPE_NAME("v71") #define TYPE_HEXAGON_CPU_V73 HEXAGON_CPU_TYPE_NAME("v73") +void hexagon_cpu_list(void); +#define cpu_list hexagon_cpu_list + #define MMU_USER_IDX 0 typedef struct { |