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