cregit-Linux how code gets into the kernel

Release 4.14 arch/blackfin/kernel/asm-offsets.c

/*
 * generate definitions needed by assembly language modules
 *
 * Copyright 2004-2009 Analog Devices Inc.
 *
 * Licensed under the GPL-2 or later
 */

#include <linux/stddef.h>
#include <linux/sched.h>
#include <linux/kernel_stat.h>
#include <linux/ptrace.h>
#include <linux/hardirq.h>
#include <linux/irq.h>
#include <linux/thread_info.h>
#include <linux/kbuild.h>
#include <asm/pda.h>


int main(void) { /* offsets into the task struct */ DEFINE(TASK_STATE, offsetof(struct task_struct, state)); DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags)); DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace)); DEFINE(TASK_BLOCKED, offsetof(struct task_struct, blocked)); DEFINE(TASK_THREAD, offsetof(struct task_struct, thread)); DEFINE(TASK_THREAD_INFO, offsetof(struct task_struct, stack)); DEFINE(TASK_MM, offsetof(struct task_struct, mm)); DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm)); DEFINE(TASK_SIGPENDING, offsetof(struct task_struct, pending)); /* offsets into the irq_cpustat_t struct */ DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending)); /* offsets into the thread struct */ DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp)); DEFINE(THREAD_USP, offsetof(struct thread_struct, usp)); DEFINE(THREAD_SR, offsetof(struct thread_struct, seqstat)); DEFINE(PT_SR, offsetof(struct thread_struct, seqstat)); DEFINE(THREAD_ESP0, offsetof(struct thread_struct, esp0)); DEFINE(THREAD_PC, offsetof(struct thread_struct, pc)); DEFINE(KERNEL_STACK_SIZE, THREAD_SIZE); /* offsets in thread_info struct */ OFFSET(TI_TASK, thread_info, task); OFFSET(TI_FLAGS, thread_info, flags); OFFSET(TI_CPU, thread_info, cpu); OFFSET(TI_PREEMPT, thread_info, preempt_count); /* offsets into the pt_regs */ DEFINE(PT_ORIG_R0, offsetof(struct pt_regs, orig_r0)); DEFINE(PT_ORIG_P0, offsetof(struct pt_regs, orig_p0)); DEFINE(PT_ORIG_PC, offsetof(struct pt_regs, orig_pc)); DEFINE(PT_R0, offsetof(struct pt_regs, r0)); DEFINE(PT_R1, offsetof(struct pt_regs, r1)); DEFINE(PT_R2, offsetof(struct pt_regs, r2)); DEFINE(PT_R3, offsetof(struct pt_regs, r3)); DEFINE(PT_R4, offsetof(struct pt_regs, r4)); DEFINE(PT_R5, offsetof(struct pt_regs, r5)); DEFINE(PT_R6, offsetof(struct pt_regs, r6)); DEFINE(PT_R7, offsetof(struct pt_regs, r7)); DEFINE(PT_P0, offsetof(struct pt_regs, p0)); DEFINE(PT_P1, offsetof(struct pt_regs, p1)); DEFINE(PT_P2, offsetof(struct pt_regs, p2)); DEFINE(PT_P3, offsetof(struct pt_regs, p3)); DEFINE(PT_P4, offsetof(struct pt_regs, p4)); DEFINE(PT_P5, offsetof(struct pt_regs, p5)); DEFINE(PT_FP, offsetof(struct pt_regs, fp)); DEFINE(PT_USP, offsetof(struct pt_regs, usp)); DEFINE(PT_I0, offsetof(struct pt_regs, i0)); DEFINE(PT_I1, offsetof(struct pt_regs, i1)); DEFINE(PT_I2, offsetof(struct pt_regs, i2)); DEFINE(PT_I3, offsetof(struct pt_regs, i3)); DEFINE(PT_M0, offsetof(struct pt_regs, m0)); DEFINE(PT_M1, offsetof(struct pt_regs, m1)); DEFINE(PT_M2, offsetof(struct pt_regs, m2)); DEFINE(PT_M3, offsetof(struct pt_regs, m3)); DEFINE(PT_L0, offsetof(struct pt_regs, l0)); DEFINE(PT_L1, offsetof(struct pt_regs, l1)); DEFINE(PT_L2, offsetof(struct pt_regs, l2)); DEFINE(PT_L3, offsetof(struct pt_regs, l3)); DEFINE(PT_B0, offsetof(struct pt_regs, b0)); DEFINE(PT_B1, offsetof(struct pt_regs, b1)); DEFINE(PT_B2, offsetof(struct pt_regs, b2)); DEFINE(PT_B3, offsetof(struct pt_regs, b3)); DEFINE(PT_A0X, offsetof(struct pt_regs, a0x)); DEFINE(PT_A0W, offsetof(struct pt_regs, a0w)); DEFINE(PT_A1X, offsetof(struct pt_regs, a1x)); DEFINE(PT_A1W, offsetof(struct pt_regs, a1w)); DEFINE(PT_LC0, offsetof(struct pt_regs, lc0)); DEFINE(PT_LC1, offsetof(struct pt_regs, lc1)); DEFINE(PT_LT0, offsetof(struct pt_regs, lt0)); DEFINE(PT_LT1, offsetof(struct pt_regs, lt1)); DEFINE(PT_LB0, offsetof(struct pt_regs, lb0)); DEFINE(PT_LB1, offsetof(struct pt_regs, lb1)); DEFINE(PT_ASTAT, offsetof(struct pt_regs, astat)); DEFINE(PT_RESERVED, offsetof(struct pt_regs, reserved)); DEFINE(PT_RETS, offsetof(struct pt_regs, rets)); DEFINE(PT_PC, offsetof(struct pt_regs, pc)); DEFINE(PT_RETX, offsetof(struct pt_regs, retx)); DEFINE(PT_RETN, offsetof(struct pt_regs, retn)); DEFINE(PT_RETE, offsetof(struct pt_regs, rete)); DEFINE(PT_SEQSTAT, offsetof(struct pt_regs, seqstat)); DEFINE(PT_SYSCFG, offsetof(struct pt_regs, syscfg)); DEFINE(PT_IPEND, offsetof(struct pt_regs, ipend)); DEFINE(SIZEOF_PTREGS, sizeof(struct pt_regs)); DEFINE(PT_TEXT_ADDR, sizeof(struct pt_regs)); /* Needed by gdb */ DEFINE(PT_TEXT_END_ADDR, 4 + sizeof(struct pt_regs));/* Needed by gdb */ DEFINE(PT_DATA_ADDR, 8 + sizeof(struct pt_regs)); /* Needed by gdb */ DEFINE(PT_FDPIC_EXEC, 12 + sizeof(struct pt_regs)); /* Needed by gdb */ DEFINE(PT_FDPIC_INTERP, 16 + sizeof(struct pt_regs));/* Needed by gdb */ /* signal defines */ DEFINE(SIGSEGV, SIGSEGV); DEFINE(SIGTRAP, SIGTRAP); /* PDA management (in L1 scratchpad) */ DEFINE(PDA_SYSCFG, offsetof(struct blackfin_pda, syscfg)); #ifdef CONFIG_SMP DEFINE(PDA_IRQFLAGS, offsetof(struct blackfin_pda, imask)); #endif DEFINE(PDA_IPDT, offsetof(struct blackfin_pda, ipdt)); DEFINE(PDA_IPDT_SWAPCOUNT, offsetof(struct blackfin_pda, ipdt_swapcount)); DEFINE(PDA_DPDT, offsetof(struct blackfin_pda, dpdt)); DEFINE(PDA_DPDT_SWAPCOUNT, offsetof(struct blackfin_pda, dpdt_swapcount)); DEFINE(PDA_EXIPTR, offsetof(struct blackfin_pda, ex_iptr)); DEFINE(PDA_EXOPTR, offsetof(struct blackfin_pda, ex_optr)); DEFINE(PDA_EXBUF, offsetof(struct blackfin_pda, ex_buf)); DEFINE(PDA_EXIMASK, offsetof(struct blackfin_pda, ex_imask)); DEFINE(PDA_EXSTACK, offsetof(struct blackfin_pda, ex_stack)); DEFINE(PDA_EXIPEND, offsetof(struct blackfin_pda, ex_ipend)); #ifdef ANOMALY_05000261 DEFINE(PDA_LFRETX, offsetof(struct blackfin_pda, last_cplb_fault_retx)); #endif DEFINE(PDA_DCPLB, offsetof(struct blackfin_pda, dcplb_fault_addr)); DEFINE(PDA_ICPLB, offsetof(struct blackfin_pda, icplb_fault_addr)); DEFINE(PDA_RETX, offsetof(struct blackfin_pda, retx)); DEFINE(PDA_SEQSTAT, offsetof(struct blackfin_pda, seqstat)); #ifdef CONFIG_DEBUG_DOUBLEFAULT DEFINE(PDA_DF_DCPLB, offsetof(struct blackfin_pda, dcplb_doublefault_addr)); DEFINE(PDA_DF_ICPLB, offsetof(struct blackfin_pda, icplb_doublefault_addr)); DEFINE(PDA_DF_SEQSTAT, offsetof(struct blackfin_pda, seqstat_doublefault)); DEFINE(PDA_DF_RETX, offsetof(struct blackfin_pda, retx_doublefault)); #endif /* PDA initial management */ DEFINE(PDA_INIT_RETX, offsetof(struct blackfin_initial_pda, retx)); #ifdef CONFIG_DEBUG_DOUBLEFAULT DEFINE(PDA_INIT_DF_DCPLB, offsetof(struct blackfin_initial_pda, dcplb_doublefault_addr)); DEFINE(PDA_INIT_DF_ICPLB, offsetof(struct blackfin_initial_pda, icplb_doublefault_addr)); DEFINE(PDA_INIT_DF_SEQSTAT, offsetof(struct blackfin_initial_pda, seqstat_doublefault)); DEFINE(PDA_INIT_DF_RETX, offsetof(struct blackfin_initial_pda, retx_doublefault)); #endif #ifdef CONFIG_SMP /* Inter-core lock (in L2 SRAM) */ DEFINE(SIZEOF_CORELOCK, sizeof(struct corelock_slot)); #endif return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Bryan Wu98467.82%112.50%
Graf Yang33222.88%225.00%
Mike Frysinger845.79%225.00%
Richard Weinberger372.55%112.50%
Robin Getz130.90%112.50%
Roman Zippel10.07%112.50%
Total1451100.00%8100.00%


Overall Contributors

PersonTokensPropCommitsCommitProp
Bryan Wu100367.82%18.33%
Graf Yang33222.45%216.67%
Mike Frysinger865.81%325.00%
Richard Weinberger372.50%18.33%
Robin Getz140.95%216.67%
Christoph Lameter30.20%18.33%
David Howells30.20%18.33%
Roman Zippel10.07%18.33%
Total1479100.00%12100.00%
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