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libhermit/include/hermit/stddef.h
Annika Wierichs f17ec0ced2 merge devel
2018-01-04 14:08:46 +01:00

180 lines
7.2 KiB
C

/*
* Copyright (c) 2010, Stefan Lankes, RWTH Aachen University
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __STDDEF_H__
#define __STDDEF_H__
/**
* @author Stefan Lankes
* @file include/hermit/stddef.h
* @brief Definition of basic data types
*/
#include <hermit/config.h>
#include <asm/stddef.h>
#include <asm/irqflags.h>
#ifdef __cplusplus
extern "C" {
#endif
// size of the whole application
extern const size_t image_size;
#define TIMER_FREQ 100 /* in HZ */
#define CLOCK_TICK_RATE 1193182 /* 8254 chip's internal oscillator frequency */
#define CACHE_LINE 64
#define HEAP_START (PAGE_2M_CEIL((size_t)&kernel_start + image_size) + 4*PAGE_SIZE)
#define HEAP_SIZE (1ULL << 32)
#define KMSG_SIZE 0x1000
#define INT_SYSCALL 0x80
#define MAILBOX_SIZE 128
//#define WITH_PCI_IDS
#define BYTE_ORDER LITTLE_ENDIAN
#define DYNAMIC_TICKS
#define UHYVE_PORT_WRITE 0x499
#define UHYVE_PORT_OPEN 0x500
#define UHYVE_PORT_CLOSE 0x501
#define UHYVE_PORT_READ 0x502
#define UHYVE_PORT_EXIT 0x503
#define UHYVE_PORT_LSEEK 0x504
// InfiniBand uhyve port IDs
#define UHYVE_PORT_IBV_WC_STATUS_STR 0x610
#define UHYVE_PORT_IBV_RATE_TO_MULT 0x611
#define UHYVE_PORT_MULT_TO_IBV_RATE 0x612
#define UHYVE_PORT_IBV_RATE_TO_MBPS 0x613
#define UHYVE_PORT_MBPS_TO_IBV_RATE 0x614
#define UHYVE_PORT_VERBS_GET_CTX 0x628
#define UHYVE_PORT_IBV_GET_DEVICE_LIST 0x629
#define UHYVE_PORT_IBV_FREE_DEVICE_LIST 0x62A
#define UHYVE_PORT_IBV_GET_DEVICE_NAME 0x62B
#define UHYVE_PORT_IBV_GET_DEVICE_GUID 0x62C
#define UHYVE_PORT_IBV_OPEN_DEVICE 0x62D
#define UHYVE_PORT_IBV_CLOSE_DEVICE 0x62E
#define UHYVE_PORT_IBV_GET_ASYNC_EVENT 0x62F
#define UHYVE_PORT_IBV_ACK_ASYNC_EVENT 0x630
#define UHYVE_PORT_IBV_QUERY_DEVICE 0x631
#define UHYVE_PORT_IBV_QUERY_PORT 0x632
#define UHYVE_PORT____IBV_QUERY_PORT 0x633
#define UHYVE_PORT_IBV_QUERY_GID 0x634
#define UHYVE_PORT_IBV_QUERY_PKEY 0x635
#define UHYVE_PORT_IBV_ALLOC_PD 0x636
#define UHYVE_PORT_IBV_DEALLOC_PD 0x637
#define UHYVE_PORT_IBV_CREATE_FLOW 0x638
#define UHYVE_PORT_IBV_DESTROY_FLOW 0x639
#define UHYVE_PORT_IBV_OPEN_XRCD 0x63A
#define UHYVE_PORT_IBV_CLOSE_XRCD 0x63B
#define UHYVE_PORT_IBV_REG_MR 0x63C
#define UHYVE_PORT_IBV_REREG_MR 0x63D
#define UHYVE_PORT_IBV_DEREG_MR 0x63E
#define UHYVE_PORT_IBV_ALLOC_MW 0x63F
#define UHYVE_PORT_IBV_DEALLOC_MW 0x640
#define UHYVE_PORT_IBV_INC_RKEY 0x641
#define UHYVE_PORT_IBV_BIND_MW 0x642
#define UHYVE_PORT_IBV_CREATE_COMP_CHANNEL 0x643
#define UHYVE_PORT_IBV_DESTROY_COMP_CHANNEL 0x644
#define UHYVE_PORT_IBV_CREATE_CQ 0x645
#define UHYVE_PORT_IBV_RESIZE_CQ 0x647
#define UHYVE_PORT_IBV_DESTROY_CQ 0x648
#define UHYVE_PORT_IBV_GET_CQ_EVENT 0x649
#define UHYVE_PORT_IBV_ACK_CQ_EVENTS 0x64A
#define UHYVE_PORT_IBV_POLL_CQ 0x64B
#define UHYVE_PORT_IBV_REQ_NOTIFY_CQ 0x64C
#define UHYVE_PORT_IBV_CREATE_SRQ 0x64D
#define UHYVE_PORT_IBV_CREATE_SRQ_EX 0x64E
#define UHYVE_PORT_IBV_MODIFY_SRQ 0x64F
#define UHYVE_PORT_IBV_QUERY_SRQ 0x650
#define UHYVE_PORT_IBV_GET_SRQ_NUM 0x651
#define UHYVE_PORT_IBV_DESTROY_SRQ 0x652
#define UHYVE_PORT_IBV_POST_SRQ_RECV 0x653
#define UHYVE_PORT_IBV_CREATE_QP 0x654
#define UHYVE_PORT_IBV_CREATE_QP_EX 0x655
#define UHYVE_PORT_IBV_QUERY_DEVICE_EX 0x657
#define UHYVE_PORT_IBV_OPEN_QP 0x658
#define UHYVE_PORT_IBV_MODIFY_QP 0x659
#define UHYVE_PORT_IBV_QUERY_QP 0x65A
#define UHYVE_PORT_IBV_DESTROY_QP 0x65B
#define UHYVE_PORT_IBV_POST_SEND 0x661
#define UHYVE_PORT_IBV_POST_RECV 0x662
#define UHYVE_PORT_IBV_CREATE_AH 0x663
#define UHYVE_PORT_IBV_INIT_AH_FROM_WC 0x664
#define UHYVE_PORT_IBV_CREATE_AH_FROM_WC 0x665
#define UHYVE_PORT_IBV_DESTROY_AH 0x666
#define UHYVE_PORT_IBV_ATTACH_MCAST 0x667
#define UHYVE_PORT_IBV_DETACH_MCAST 0x668
#define UHYVE_PORT_IBV_FORK_INIT 0x669
#define UHYVE_PORT_IBV_NODE_TYPE_STR 0x66A
#define UHYVE_PORT_IBV_PORT_STATE_STR 0x66B
#define UHYVE_PORT_IBV_EVENT_TYPE_STR 0x66C
#define UHYVE_PORT_IBV_IS_QPT_SUPPORTED 0x66E
#define UHYVE_PORT_IBV_GET_MR_LKEY 0x66F // !
#define UHYVE_PORT_IBV_GET_QP_NUM 0x670 // !
#define UHYVE_PORT_IBV_CQ_EX_TO_CQ 0x671
#define UHYVE_PORT_IBV_START_POLL 0x672
#define UHYVE_PORT_IBV_NEXT_POLL 0x673
#define UHYVE_PORT_IBV_END_POLL 0x674
#define UHYVE_PORT_IBV_WC_READ_COMPLETION_TS 0x675
#define UHYVE_PORT_IBV_CREATE_CQ_EX 0x676
// #define UHYVE_PORT_KERNEL_IBV_LOG 0x56F
#define BUILTIN_EXPECT(exp, b) __builtin_expect((exp), (b))
//#define BUILTIN_EXPECT(exp, b) (exp)
#define NORETURN __attribute__((noreturn))
#define NULL ((void*) 0)
/// represents a task identifier
typedef unsigned int tid_t;
#define DECLARE_PER_CORE(type, name) extern type name __attribute__ ((section (".percore")))
#define DEFINE_PER_CORE(type, name, def_value) type name __attribute__ ((section (".percore"))) = def_value
#define DEFINE_PER_CORE_STATIC(type, name, def_value) static type name __attribute__ ((section (".percore"))) = def_value
/* needed to find the task, which is currently running on this core */
struct task;
DECLARE_PER_CORE(struct task*, current_task);
#if MAX_CORES > 1
/* allows fast access to the core id */
DECLARE_PER_CORE(uint32_t, __core_id);
#define CORE_ID per_core(__core_id)
#else
#define CORE_ID 0
#endif
#ifdef __cplusplus
}
#endif
#endif