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![Chris Metcalf](/assets/img/avatar_default.png)
This change is the core kernel support for TILEPro and TILE64 chips. No driver support (except the console driver) is included yet. This includes the relevant Linux headers in asm/; the low-level low-level "Tile architecture" headers in arch/, which are shared with the hypervisor, etc., and are build-system agnostic; and the relevant hypervisor headers in hv/. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Reviewed-by: Paul Mundt <lethal@linux-sh.org>
76 lines
2.6 KiB
C
76 lines
2.6 KiB
C
/*
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* Copyright 2010 Tilera Corporation. All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation, version 2.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
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* NON INFRINGEMENT. See the GNU General Public License for
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* more details.
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*
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* Generates definitions from c-type structures used by assembly sources.
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*/
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#include <linux/kbuild.h>
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#include <linux/thread_info.h>
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#include <linux/sched.h>
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#include <linux/hardirq.h>
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#include <linux/ptrace.h>
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#include <hv/hypervisor.h>
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/* Check for compatible compiler early in the build. */
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#ifdef CONFIG_TILEGX
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# ifndef __tilegx__
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# error Can only build TILE-Gx configurations with tilegx compiler
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# endif
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# ifndef __LP64__
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# error Must not specify -m32 when building the TILE-Gx kernel
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# endif
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#else
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# ifdef __tilegx__
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# error Can not build TILEPro/TILE64 configurations with tilegx compiler
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# endif
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#endif
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void foo(void)
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{
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DEFINE(SINGLESTEP_STATE_BUFFER_OFFSET, \
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offsetof(struct single_step_state, buffer));
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DEFINE(SINGLESTEP_STATE_FLAGS_OFFSET, \
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offsetof(struct single_step_state, flags));
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DEFINE(SINGLESTEP_STATE_ORIG_PC_OFFSET, \
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offsetof(struct single_step_state, orig_pc));
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DEFINE(SINGLESTEP_STATE_NEXT_PC_OFFSET, \
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offsetof(struct single_step_state, next_pc));
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DEFINE(SINGLESTEP_STATE_BRANCH_NEXT_PC_OFFSET, \
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offsetof(struct single_step_state, branch_next_pc));
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DEFINE(SINGLESTEP_STATE_UPDATE_VALUE_OFFSET, \
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offsetof(struct single_step_state, update_value));
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DEFINE(THREAD_INFO_TASK_OFFSET, \
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offsetof(struct thread_info, task));
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DEFINE(THREAD_INFO_FLAGS_OFFSET, \
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offsetof(struct thread_info, flags));
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DEFINE(THREAD_INFO_STATUS_OFFSET, \
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offsetof(struct thread_info, status));
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DEFINE(THREAD_INFO_HOMECACHE_CPU_OFFSET, \
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offsetof(struct thread_info, homecache_cpu));
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DEFINE(THREAD_INFO_STEP_STATE_OFFSET, \
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offsetof(struct thread_info, step_state));
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DEFINE(TASK_STRUCT_THREAD_KSP_OFFSET,
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offsetof(struct task_struct, thread.ksp));
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DEFINE(TASK_STRUCT_THREAD_PC_OFFSET,
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offsetof(struct task_struct, thread.pc));
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DEFINE(HV_TOPOLOGY_WIDTH_OFFSET, \
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offsetof(HV_Topology, width));
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DEFINE(HV_TOPOLOGY_HEIGHT_OFFSET, \
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offsetof(HV_Topology, height));
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DEFINE(IRQ_CPUSTAT_SYSCALL_COUNT_OFFSET, \
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offsetof(irq_cpustat_t, irq_syscall_count));
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}
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