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