/*
 * \brief  Time backend for jitterentropy library
 * \author Josef Soentgen
 * \date   2014-08-18
 */
/*
 * Copyright (C) 2014-2017 Genode Labs GmbH
 *
 * This file is part of the Genode OS framework, which is distributed
 * under the terms of the GNU Affero General Public License version 3.
 */
#ifndef _JITTERENTROPY_RISCV_BASE_GENODE_NSTIME_H_
#define _JITTERENTROPY_RISCV_BASE_GENODE_NSTIME_H_
static inline void jent_get_nstime(__u64 *out)
{
uint32_t t;
asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r"(t));
*out = t;
}

#endif

INC_DIR += $(REP_DIR)/src/lib/jitterentropy/spec/riscv

include $(REP_DIR)/lib/mk/jitterentropy.inc

CC_CXX_WARN_STRICT =

ifeq ($(filter-out $(SPECS),x86_32),)
TARGET_CPUARCH=x86_32
else ifeq ($(filter-out $(SPECS),x86_64),)
TARGET_CPUARCH=x86_64
else ifeq ($(filter-out $(SPECS),arm_v6),)
TARGET_CPUARCH=arm_v6
else ifeq ($(filter-out $(SPECS),arm_v7),)
TARGET_CPUARCH=arm_v7
else ifeq ($(filter-out $(SPECS),arm_v8),)
TARGET_CPUARCH=arm_v8
else ifeq ($(filter-out $(SPECS),riscv),)
TARGET_CPUARCH=riscv
endif

JITTERENTROPY_DIR := $(call select_from_ports,jitterentropy)

ifeq ($(CONTRIB_DIR),)
REP_INC_DIR += include/jitterentropy
else
INC_DIR += $(JITTERENTROPY_DIR)/include/jitterentropy
endif

INC_DIR += $(call select_from_repositories,src/lib/jitterentropy)
INC_DIR += $(call select_from_repositories,src/lib/jitterentropy/spec/$(TARGET_CPUARCH))

CC_OPT += -DJITTERENTROPY_GENODE

checking library dependencies...
  Library ldso_so_support
    COMPILE  so_support.o
    MERGE    ldso_so_support.lib.a
  Library ld
    CONVERT  ld.symbols.s
    ASSEMBLE ld.symbols.o
    MERGE    ld.abi.so
  Library base
    MERGE    base.lib.a
  Library block_session
    MERGE    block_session.lib.a
  Library config
    MERGE    config.lib.a
  Library jitterentropy
    MERGE    jitterentropy.lib.a
  Library os
    MERGE    os.lib.a
  Program app/gpt_write/gpt_write
    COMPILE  main.o
    COMPILE  util.o
    LINK     gpt_write
/usr/local/genode/tool/21.05/bin/../lib/gcc/riscv64-unknown-elf/10.3.0/../../../../riscv64-unknown-elf/bin/ld: util.o: in function `Util::init_random(Genode::Allocator&)':
/home/pranab/MTP/r5/genode/depot/genodelabs/src/gpt_write/2023-02-22-c/src/app/gpt_write/util.cc:39: undefined reference to `jitterentropy_init(Genode::Allocator&)'
/usr/local/genode/tool/21.05/bin/../lib/gcc/riscv64-unknown-elf/10.3.0/../../../../riscv64-unknown-elf/bin/ld: /home/pranab/MTP/r5/genode/depot/genodelabs/src/gpt_write/2023-02-22-c/src/app/gpt_write/util.cc:41: undefined reference to `jent_entropy_init'
/usr/local/genode/tool/21.05/bin/../lib/gcc/riscv64-unknown-elf/10.3.0/../../../../riscv64-unknown-elf/bin/ld: /home/pranab/MTP/r5/genode/depot/genodelabs/src/gpt_write/2023-02-22-c/src/app/gpt_write/util.cc:48: undefined reference to `jent_entropy_collector_alloc'
/usr/local/genode/tool/21.05/bin/../lib/gcc/riscv64-unknown-elf/10.3.0/../../../../riscv64-unknown-elf/bin/ld: util.o: in function `void Genode::Log::output<char const (&) [52]>(Genode::Log::Type, char const (&) [52])':
/home/pranab/MTP/r5/genode/depot/genodelabs/api/base/2022-11-28/include/base/log.h:70: undefined reference to `jent_read_entropy'
collect2: error: ld returned 1 exit status
make[7]: *** [/home/pranab/MTP/r5/genode/repos/base/mk/prg.mk:218: gpt_write] Error 1
make[6]: *** [var/libdeps:151: gpt_write.prg] Error 2
make[5]: *** [Makefile:336: gen_deps_and_build_targets] Error 2
make[4]: *** [/home/pranab/MTP/r5/genode/tool/depot/mk/build_bin_archive:208: /home/pranab/MTP/r5/genode/depot/genodelabs/bin/riscv/gpt_write/2023-02-22-c.build/bin] Error 1
make[3]: *** [/home/pranab/MTP/r5/genode/depot/var/build.mk:264: genodelabs/bin/riscv/gpt_write/2023-02-22-c] Error 2
make[2]: *** [/home/pranab/MTP/r5/genode/tool/depot/build:136: execute_generated_build_mk_file] Error 2
make[1]: *** [/home/pranab/MTP/r5/genode/tool/depot/create:59: build] Error 2
make[1]: Leaving directory '/home/pranab/MTP/r5/genode/build/riscv'