1 files changed, 152 insertions, 0 deletions
diff --git a/roms/skiboot/hdata/test/stubs.c b/roms/skiboot/hdata/test/stubs.c
new file mode 100644
index 000000000..f2cdd88b6
--- /dev/null
+++ b/roms/skiboot/hdata/test/stubs.c
@@ -0,0 +1,152 @@
+// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+/* Copyright 2013-2019 IBM Corp. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+#include <malloc.h>
+#include <stdint.h>
+
+#include <compiler.h>
+
+#include "../../ccan/list/list.c"
+
+void _prlog(int log_level __attribute__((unused)), const char* fmt, ...) __attribute__((format (printf, 2, 3)));
+
+#ifndef pr_fmt
+#define pr_fmt(fmt) fmt
+#endif
+#define prlog(l, f, ...) do { _prlog(l, pr_fmt(f), ##__VA_ARGS__); } while(0)
+
+void _prlog(int log_level __attribute__((unused)), const char* fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	if (log_level <= 7)
+		vfprintf(stderr, fmt, ap);
+	va_end(ap);
+}
+
+/*
+ * Skiboot malloc stubs
+ *
+ * The actual prototypes for these are defined in mem_region-malloc.h,
+ * but that file also #defines malloc, and friends so we don't pull that in
+ * directly.
+ */
+
+#define DEFAULT_ALIGN __alignof__(long)
+
+void *__memalign(size_t blocksize, size_t bytes, const char *location __unused);
+void *__memalign(size_t blocksize, size_t bytes, const char *location __unused)
+{
+	return memalign(blocksize, bytes);
+}
+
+void *__malloc(size_t bytes, const char *location);
+void *__malloc(size_t bytes, const char *location)
+{
+	return __memalign(DEFAULT_ALIGN, bytes, location);
+}
+
+void __free(void *p, const char *location __unused);
+void __free(void *p, const char *location __unused)
+{
+	free(p);
+}
+
+void *__realloc(void *ptr, size_t size, const char *location __unused);
+void *__realloc(void *ptr, size_t size, const char *location __unused)
+{
+	return realloc(ptr, size);
+}
+
+void *__zalloc(size_t bytes, const char *location);
+void *__zalloc(size_t bytes, const char *location)
+{
+	void *p = __malloc(bytes, location);
+
+	if (p)
+		memset(p, 0, bytes);
+	return p;
+}
+
+struct cpu_thread;
+
+struct cpu_job *__cpu_queue_job(struct cpu_thread *cpu,
+				const char *name,
+				void (*func)(void *data), void *data,
+				bool no_return);
+
+struct cpu_job *cpu_queue_job_on_node(uint32_t chip_id,
+				      const char *name,
+				      void (*func)(void *data), void *data);
+
+struct cpu_job *cpu_queue_job_on_node(uint32_t chip_id,
+				       const char *name,
+				       void (*func)(void *data), void *data)
+{
+	(void)chip_id;
+	return __cpu_queue_job(NULL, name, func, data, false);
+}
+
+struct cpu_job *__cpu_queue_job(struct cpu_thread *cpu,
+				const char *name,
+				void (*func)(void *data), void *data,
+				bool no_return)
+{
+	(void)cpu;
+	(void)name;
+	(func)(data);
+	(void)no_return;
+	return NULL;
+}
+
+void cpu_wait_job(struct cpu_job *job, bool free_it);
+void cpu_wait_job(struct cpu_job *job, bool free_it)
+{
+	(void)job;
+	(void)free_it;
+	return;
+}
+
+void cpu_process_local_jobs(void);
+void cpu_process_local_jobs(void)
+{
+}
+
+/* Add any stub functions required for linking here. */
+static void stub_function(void)
+{
+	abort();
+}
+
+#define STUB(fnname) \
+	void fnname(void) __attribute__((weak, alias ("stub_function")))
+
+STUB(fsp_preload_lid);
+STUB(fsp_wait_lid_loaded);
+STUB(fsp_adjust_lid_side);
+
+/* Add HW specific stubs here */
+static bool true_stub(void) { return true; }
+static bool false_stub(void) { return false; }
+
+#define TRUE_STUB(fnname) \
+	bool fnname(void) __attribute__((weak, alias ("true_stub")))
+#define FALSE_STUB(fnname) \
+	bool fnname(void) __attribute__((weak, alias ("false_stub")))
+#define NOOP_STUB FALSE_STUB
+
+TRUE_STUB(lock_held_by_me);
+NOOP_STUB(lock_caller);
+NOOP_STUB(unlock);
+NOOP_STUB(early_uart_init);
+NOOP_STUB(mem_reserve_fw);
+NOOP_STUB(mem_reserve_hwbuf);
+NOOP_STUB(add_chip_dev_associativity);
+NOOP_STUB(enable_mambo_console);
+NOOP_STUB(backtrace);
+