failure to preprocess zephyr (blinky example) #549
Description
Reduced example code:
#define DT_DRV_COMPAT renesas_ra_external_interrupt
#define DT_FOREACH_OKAY_INST_renesas_ra_external_interrupt(fn) fn(0) fn(1)
#define _DO_CONCAT(x, y) x ## y
#define _CONCAT(x, y) _DO_CONCAT(x, y)
#define Z_IS_ENABLED1(config_macro) Z_IS_ENABLED2(_XXXX##config_macro)
#define _XXXX1 _YYYY,
#define Z_IS_ENABLED2(one_or_two_args) Z_IS_ENABLED3(one_or_two_args 1, 0)
#define Z_IS_ENABLED3(ignore_this, val, ...) val
#define Z_COND_CODE_1(_flag, _if_1_code, _else_code) __COND_CODE(_XXXX##_flag, _if_1_code, _else_code)
#define Z_COND_CODE_0(_flag, _if_0_code, _else_code) __COND_CODE(_ZZZZ##_flag, _if_0_code, _else_code)
#define _ZZZZ0 _YYYY,
#define __COND_CODE(one_or_two_args, _if_code, _else_code) __GET_ARG2_DEBRACKET(one_or_two_args _if_code, _else_code)
#define __GET_ARG2_DEBRACKET(ignore_this, val, ...) __DEBRACKET val
#define __DEBRACKET(...) __VA_ARGS__
#define UTIL_CAT(a, ...) UTIL_PRIMITIVE_CAT(a, __VA_ARGS__)
#define UTIL_PRIMITIVE_CAT(a, ...) a##__VA_ARGS__
#define IS_BIT_SET(value, bit) ((((value) >> (bit)) & (0x1)) != 0)
#define COND_CODE_1(_flag, _if_1_code, _else_code) Z_COND_CODE_1(_flag, _if_1_code, _else_code)
#define IS_EQ(a, b) Z_IS_EQ(a, b)
#define DT_NODE_VENDOR_BY_IDX_OR(node_id, idx, default_value) COND_CODE_1(DT_NODE_VENDOR_HAS_IDX(node_id, idx), (DT_NODE_VENDOR_BY_IDX(node_id, idx)), (default_value))
#define DT_INST_FOREACH_STATUS_OKAY(fn) \
COND_CODE_1(DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT), \
(UTIL_CAT(DT_FOREACH_OKAY_INST_, \
DT_DRV_COMPAT)(fn)), \
())
#define Z_INIT_PRE_KERNEL_1_PRE_KERNEL_1 1
#define INIT_LEVEL_ORD(level) \
COND_CODE_1(Z_INIT_EARLY_##level, (Z_INIT_ORD_EARLY), \
(COND_CODE_1(Z_INIT_PRE_KERNEL_1_##level, (Z_INIT_ORD_PRE_KERNEL_1), \
(COND_CODE_1(Z_INIT_PRE_KERNEL_2_##level, (Z_INIT_ORD_PRE_KERNEL_2), \
(COND_CODE_1(Z_INIT_POST_KERNEL_##level, (Z_INIT_ORD_POST_KERNEL), \
(COND_CODE_1(Z_INIT_APPLICATION_##level, (Z_INIT_ORD_APPLICATION), \
(COND_CODE_1(Z_INIT_SMP_##level, (Z_INIT_ORD_SMP), \
(ZERO_OR_COMPILE_ERROR(0)))))))))))))
#define TYPE_SECTION_ITERABLE(type, varname, secname, section_postfix) \
Z_DECL_ALIGN(type) varname \
__in_section(_##secname, static, _CONCAT(section_postfix, _)) __used __noasan
#define STRUCT_SECTION_ITERABLE_NAMED_ALTERNATE(struct_type, secname, name, varname) \
TYPE_SECTION_ITERABLE(struct struct_type, varname, secname, name)
#define DEVICE_DT_DEINIT_DEFINE(node_id, init_fn, deinit_fn, pm, data, config, \
level, prio, api, ...) \
Z_DEVICE_STATE_DEFINE(Z_DEVICE_DT_DEV_ID(node_id)); \
Z_DEVICE_DEFINE(node_id, Z_DEVICE_DT_DEV_ID(node_id), \
DEVICE_DT_NAME(node_id), init_fn, deinit_fn, \
Z_DEVICE_DT_FLAGS(node_id), pm, data, config, level, \
prio, api, \
&Z_DEVICE_STATE_NAME(Z_DEVICE_DT_DEV_ID(node_id)), \
__VA_ARGS__)
#define DEVICE_DT_DEFINE(node_id, init_fn, pm, data, config, level, prio, api, \
...) \
DEVICE_DT_DEINIT_DEFINE(node_id, init_fn, NULL, pm, data, config, \
level, prio, api, __VA_ARGS__)
#define DEVICE_DT_INST_DEFINE(inst, ...) DEVICE_DT_DEFINE(DT_DRV_INST(inst), __VA_ARGS__)
#define Z_DEVICE_SECTION_NAME(level, prio) _CONCAT(INIT_LEVEL_ORD(level), _##prio)
#define Z_DEVICE_BASE_DEFINE(node_id, dev_id, name, init_fn, deinit_fn, flags, pm, data, config, \
level, prio, api, state, deps) \
COND_CODE_1(DT_NODE_EXISTS(node_id), (), (static)) \
COND_CODE_1(Z_DEVICE_IS_MUTABLE(node_id), (), (const)) \
STRUCT_SECTION_ITERABLE_NAMED_ALTERNATE( \
device, COND_CODE_1(Z_DEVICE_IS_MUTABLE(node_id), (device_mutable), (device)), \
Z_DEVICE_SECTION_NAME(level, prio), DEVICE_NAME_GET(dev_id)) = \
Z_DEVICE_INIT(name, init_fn, deinit_fn, flags, pm, data, config, api, state, deps, \
node_id, dev_id)
#define Z_DEVICE_CHECK_INIT_LEVEL(level) \
COND_CODE_1(Z_INIT_PRE_KERNEL_1_##level, (), \
(COND_CODE_1(Z_INIT_PRE_KERNEL_2_##level, (), \
(COND_CODE_1(Z_INIT_POST_KERNEL_##level, (), \
(ZERO_OR_COMPILE_ERROR(0)))))))
#define Z_DEVICE_INIT_ENTRY_DEFINE(node_id, dev_id, level, prio) \
Z_DEVICE_CHECK_INIT_LEVEL(level) \
\
static const Z_DECL_ALIGN(struct init_entry) __used __noasan Z_INIT_ENTRY_SECTION( \
level, prio, Z_DEVICE_INIT_SUB_PRIO(node_id)) \
Z_INIT_ENTRY_NAME(DEVICE_NAME_GET(dev_id)) = { \
.init_fn = NULL, \
.dev = (const struct device *)&DEVICE_NAME_GET(dev_id), \
}
#define Z_DEVICE_DEFINE(node_id, dev_id, name, init_fn, deinit_fn, flags, pm, \
data, config, level, prio, api, state, ...) \
Z_DEVICE_NAME_CHECK(name); \
\
IF_ENABLED(CONFIG_DEVICE_DEPS, \
(Z_DEVICE_DEPS_DEFINE(node_id, dev_id, __VA_ARGS__);)) \
\
IF_ENABLED(CONFIG_DEVICE_DT_METADATA, \
(IF_ENABLED(DT_NODE_EXISTS(node_id), \
(Z_DEVICE_DT_METADATA_DEFINE(node_id, dev_id);))))\
\
Z_DEVICE_BASE_DEFINE(node_id, dev_id, name, init_fn, deinit_fn, flags, \
pm, data, config, level, prio, api, state, \
Z_DEVICE_DEPS_NAME(dev_id)); \
\
Z_DEVICE_INIT_ENTRY_DEFINE(node_id, dev_id, level, prio); \
\
IF_ENABLED(CONFIG_LLEXT_EXPORT_DEVICES, \
(IF_ENABLED(DT_NODE_EXISTS(node_id), \
(Z_DEVICE_EXPORT(node_id);))))
#define EVENT_ICU_IRQ(channel) BSP_PRV_IELS_ENUM(CONCAT(EVENT_ICU_IRQ, channel))
#define GPIO_INTERRUPT_INIT(index) \
static const struct gpio_ra_irq_config gpio_ra_irq_config##index = { \
.reg = DT_INST_REG_ADDR(index), \
.channel = DT_INST_PROP(index, channel), \
.trigger = \
DT_INST_ENUM_IDX_OR(index, renesas_trigger, EXT_INTERRUPT_EDGE_FALLING), \
.digital_filter = DT_INST_PROP_OR(index, renesas_digital_filtering, false), \
.sample_clock = UTIL_CAT(EXT_INTERRUPT_SAMPLE_CLOCK_DIV_, \
DT_INST_PROP_OR(index, renesas_sample_clock_div, 1)), \
.irq = DT_INST_IRQ(index, irq), \
}; \
static struct gpio_ra_irq_data gpio_ra_irq_data##index; \
static int gpio_ra_irq_init##index(const struct device *dev) \
{ \
R_ICU->IELSR[DT_INST_IRQ(index, irq)] = \
EVENT_ICU_IRQ(DT_INST_PROP(index, channel)); \
\
BSP_ASSIGN_EVENT_TO_CURRENT_CORE(EVENT_ICU_IRQ(DT_INST_PROP(index, channel))); \
\
IRQ_CONNECT(DT_INST_IRQ(index, irq), DT_INST_IRQ(index, priority), gpio_ra_isr, \
DEVICE_DT_INST_GET(index), 0); \
return gpio_ra_interrupt_init(dev); \
}; \
DEVICE_DT_INST_DEFINE(index, gpio_ra_irq_init##index, NULL, &gpio_ra_irq_data##index, \
&gpio_ra_irq_config##index, PRE_KERNEL_1, CONFIG_GPIO_INIT_PRIORITY, \
NULL);
DT_INST_FOREACH_STATUS_OKAY(GPIO_INTERRUPT_INIT)
gcc can preprocess this code without errors but simplecpp generates this error:
syntax error: failed to expand 'DT_INST_FOREACH_STATUS_OKAY', Wrong number of parameters for macro 'TYPE_SECTION_ITERABLE'.