syscall test

Author: softwarecki

src/audio/module_adapter/library/userspace_proxy_user.c

@@ -25,17 +25,21 @@
 #include <sof/audio/module_adapter/library/userspace_proxy.h>
 #include <sof/audio/module_adapter/library/userspace_proxy_user.h>
 
+/* include definitions from generated file */
+#include <zephyr/syscalls/userspace_proxy_user.h>
+
 void userspace_proxy_handle_request(struct processing_module *mod, struct module_params *params)
 {
 	const struct module_interface *ops = params->context->interface;
-
+	params->core = get_core_id();
 	switch (params->cmd) {
 	case USER_PROXY_MOD_CMD_AGENT_START:
 		/* Set pointer to user accessible mod_cfg structure. */
 		params->ext.agent.params.mod_cfg = &params->ext.agent.mod_cfg;
 
 		params->status = params->ext.agent.start_fn(&params->ext.agent.params,
 							    &params->ext.agent.out_interface);
+		cache_flush(params->dump_ptr, CONFIG_MM_DRV_PAGE_SIZE);
 		break;
 
 	case USER_PROXY_MOD_CMD_INIT:
@@ -120,3 +124,26 @@ void userspace_proxy_worker_handler(struct k_work_user *work_item)
 	userspace_proxy_handle_request(params->mod, params);
 	k_event_post(user_work_item->event, DP_TASK_EVENT_IPC_DONE);
 }
+
+#include <zephyr/internal/syscall_handler.h>
+int z_impl_get_core_id(void)
+{
+	return cpu_get_id() + 100;
+}
+int z_vrfy_get_core_id(void)
+{
+	return z_impl_get_core_id();
+}
+#include <zephyr/syscalls/get_core_id_mrsh.c>
+
+int z_impl_cache_flush(void* addr, uint32_t size)
+{
+	sys_cache_data_flush_range((__sparse_force void *)addr, size);
+	//sys_cache_data_flush_all();
+	return 0;
+}
+int z_vrfy_cache_flush(void* addr, uint32_t size)
+{
+	return z_impl_cache_flush(addr, size);
+}
+#include <zephyr/syscalls/cache_flush_mrsh.c>

src/include/sof/audio/module_adapter/library/userspace_proxy_user.h

@@ -8,6 +8,9 @@
 #ifndef __SOF_AUDIO_USERSPACE_PROXY_USER_H__
 #define __SOF_AUDIO_USERSPACE_PROXY_USER_H__
 
+__syscall int get_core_id(void);
+__syscall int cache_flush(void *addr, uint32_t size);
+
 #if CONFIG_SOF_USERSPACE_PROXY
 struct module_agent_params {
 	system_agent_start_fn start_fn;
@@ -63,6 +66,7 @@ enum userspace_proxy_cmd {
 struct module_params {
 	enum userspace_proxy_cmd cmd;
 	int status;
+	int core;
 	struct processing_module *mod;
 	struct userspace_context *context;
 	/* The field used in the union depends on the value of cmd */

zephyr/CMakeLists.txt

@@ -495,6 +495,8 @@ if(CONFIG_SOF_USERSPACE_INTERFACE_DMA)
 	zephyr_syscall_header(include/sof/lib/sof_dma.h)
 endif()
 
+zephyr_syscall_header(${SOF_SRC_PATH}/include/sof/audio/module_adapter/library/userspace_proxy_user.h)
+
 # Mandatory Files used on all platforms.
 # Commented files will be added/removed as integration dictates.
 zephyr_library_sources(