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target-xtensa: make default CPU depend on target endianness 

This makes usable default for -cpu option both for qemu-system-xtensa
and qemu-system-xtensaeb fixing the following error:

    $ qemu-system-xtensaeb -M sim
    Unable to find CPU definition

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Tested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Max Filippov 2012-08-08 14:07:14 +04:00 committed by Blue Swirl
parent f1cb0951c5
commit e38077ff90
3 changed files with 11 additions and 5 deletions
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6
hw/xtensa_lx60.c
View File

@ -173,7 +173,7 @@ static void lx_init(const LxBoardDesc *board,
int n;
if (!cpu_model) {
cpu_model = "dc232b";
cpu_model = XTENSA_DEFAULT_CPU_MODEL;
}
for (n = 0; n < smp_cpus; n++) {
@ -300,14 +300,14 @@ static void xtensa_lx200_init(ram_addr_t ram_size,
static QEMUMachine xtensa_lx60_machine = {
.name = "lx60",
.desc = "lx60 EVB (dc232b)",
.desc = "lx60 EVB (" XTENSA_DEFAULT_CPU_MODEL ")",
.init = xtensa_lx60_init,
.max_cpus = 4,
};
static QEMUMachine xtensa_lx200_machine = {
.name = "lx200",
.desc = "lx200 EVB (dc232b)",
.desc = "lx200 EVB (" XTENSA_DEFAULT_CPU_MODEL ")",
.init = xtensa_lx200_init,
.max_cpus = 4,
};

4
hw/xtensa_sim.c
View File

@ -102,7 +102,7 @@ static void xtensa_sim_init(ram_addr_t ram_size,
const char *initrd_filename, const char *cpu_model)
{
if (!cpu_model) {
cpu_model = "dc232b";
cpu_model = XTENSA_DEFAULT_CPU_MODEL;
}
sim_init(ram_size, boot_device, kernel_filename, kernel_cmdline,
initrd_filename, cpu_model);
@ -110,7 +110,7 @@ static void xtensa_sim_init(ram_addr_t ram_size,
static QEMUMachine xtensa_sim_machine = {
.name = "sim",
.desc = "sim machine (dc232b)",
.desc = "sim machine (" XTENSA_DEFAULT_CPU_MODEL ")",
.init = xtensa_sim_init,
.max_cpus = 4,
};

6
target-xtensa/cpu.h
View File

@ -351,6 +351,12 @@ typedef struct CPUXtensaState {
#define cpu_signal_handler cpu_xtensa_signal_handler
#define cpu_list xtensa_cpu_list
#ifdef TARGET_WORDS_BIGENDIAN
#define XTENSA_DEFAULT_CPU_MODEL "fsf"
#else
#define XTENSA_DEFAULT_CPU_MODEL "dc232b"
#endif
XtensaCPU *cpu_xtensa_init(const char *cpu_model);
static inline CPUXtensaState *cpu_init(const char *cpu_model)