diff options
Diffstat (limited to 'target/xtensa/helper.c')
| -rw-r--r-- | target/xtensa/helper.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/target/xtensa/helper.c b/target/xtensa/helper.c index 5009fecedc..34885038d5 100644 --- a/target/xtensa/helper.c +++ b/target/xtensa/helper.c @@ -88,19 +88,31 @@ static void init_libisa(XtensaConfig *config) void xtensa_finalize_config(XtensaConfig *config) { - unsigned i, n = 0; - if (config->isa_internal) { init_libisa(config); } - if (config->gdb_regmap.num_regs) { - return; - } - for (i = 0; config->gdb_regmap.reg[i].targno >= 0; ++i) { - n += (config->gdb_regmap.reg[i].type != 6); + if (config->gdb_regmap.num_regs == 0 || + config->gdb_regmap.num_core_regs == 0) { + unsigned i; + unsigned n_regs = 0; + unsigned n_core_regs = 0; + + for (i = 0; config->gdb_regmap.reg[i].targno >= 0; ++i) { + if (config->gdb_regmap.reg[i].type != 6) { + ++n_regs; + if ((config->gdb_regmap.reg[i].flags & 0x1) == 0) { + ++n_core_regs; + } + } + } + if (config->gdb_regmap.num_regs == 0) { + config->gdb_regmap.num_regs = n_regs; + } + if (config->gdb_regmap.num_core_regs == 0) { + config->gdb_regmap.num_core_regs = n_core_regs; + } } - config->gdb_regmap.num_regs = n; } void xtensa_register_core(XtensaConfigList *node) |