arch/mn10300/kernel/asm-offsets.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Generate definitions needed by assembly language modules.
   4  * This code generates raw asm output which is post-processed
   5  * to extract and format the required data.
   6  */
   7
   8 #include <linux/sched.h>
   9 #include <linux/signal.h>
  10 #include <linux/personality.h>
  11 #include <linux/kbuild.h>
  12 #include <asm/ucontext.h>
  13 #include <asm/processor.h>
  14 #include <asm/thread_info.h>
  15 #include <asm/ptrace.h>
  16 #include "sigframe.h"
  17 #include "mn10300-serial.h"
  18
  19 void foo(void)
  20 {
  21         OFFSET(SIGCONTEXT_d0, sigcontext, d0);
  22         OFFSET(SIGCONTEXT_d1, sigcontext, d1);
  23         BLANK();
  24
  25         OFFSET(TI_task,                 thread_info, task);
  26         OFFSET(TI_frame,                thread_info, frame);
  27         OFFSET(TI_flags,                thread_info, flags);
  28         OFFSET(TI_cpu,                  thread_info, cpu);
  29         OFFSET(TI_preempt_count,        thread_info, preempt_count);
  30         OFFSET(TI_addr_limit,           thread_info, addr_limit);
  31         BLANK();
  32
  33         OFFSET(REG_D0,                  pt_regs, d0);
  34         OFFSET(REG_D1,                  pt_regs, d1);
  35         OFFSET(REG_D2,                  pt_regs, d2);
  36         OFFSET(REG_D3,                  pt_regs, d3);
  37         OFFSET(REG_A0,                  pt_regs, a0);
  38         OFFSET(REG_A1,                  pt_regs, a1);
  39         OFFSET(REG_A2,                  pt_regs, a2);
  40         OFFSET(REG_A3,                  pt_regs, a3);
  41         OFFSET(REG_E0,                  pt_regs, e0);
  42         OFFSET(REG_E1,                  pt_regs, e1);
  43         OFFSET(REG_E2,                  pt_regs, e2);
  44         OFFSET(REG_E3,                  pt_regs, e3);
  45         OFFSET(REG_E4,                  pt_regs, e4);
  46         OFFSET(REG_E5,                  pt_regs, e5);
  47         OFFSET(REG_E6,                  pt_regs, e6);
  48         OFFSET(REG_E7,                  pt_regs, e7);
  49         OFFSET(REG_SP,                  pt_regs, sp);
  50         OFFSET(REG_EPSW,                pt_regs, epsw);
  51         OFFSET(REG_PC,                  pt_regs, pc);
  52         OFFSET(REG_LAR,                 pt_regs, lar);
  53         OFFSET(REG_LIR,                 pt_regs, lir);
  54         OFFSET(REG_MDR,                 pt_regs, mdr);
  55         OFFSET(REG_MCVF,                pt_regs, mcvf);
  56         OFFSET(REG_MCRL,                pt_regs, mcrl);
  57         OFFSET(REG_MCRH,                pt_regs, mcrh);
  58         OFFSET(REG_MDRQ,                pt_regs, mdrq);
  59         OFFSET(REG_ORIG_D0,             pt_regs, orig_d0);
  60         OFFSET(REG_NEXT,                pt_regs, next);
  61         DEFINE(REG__END,                sizeof(struct pt_regs));
  62         BLANK();
  63
  64         OFFSET(THREAD_UREGS,            thread_struct, uregs);
  65         OFFSET(THREAD_PC,               thread_struct, pc);
  66         OFFSET(THREAD_SP,               thread_struct, sp);
  67         OFFSET(THREAD_A3,               thread_struct, a3);
  68         OFFSET(THREAD_USP,              thread_struct, usp);
  69 #ifdef CONFIG_FPU
  70         OFFSET(THREAD_FPU_FLAGS,        thread_struct, fpu_flags);
  71         OFFSET(THREAD_FPU_STATE,        thread_struct, fpu_state);
  72         DEFINE(__THREAD_USING_FPU,      THREAD_USING_FPU);
  73         DEFINE(__THREAD_HAS_FPU,        THREAD_HAS_FPU);
  74 #endif /* CONFIG_FPU */
  75         BLANK();
  76
  77         OFFSET(TASK_THREAD,             task_struct, thread);
  78         BLANK();
  79
  80         DEFINE(CLONE_VM_asm,            CLONE_VM);
  81         DEFINE(CLONE_FS_asm,            CLONE_FS);
  82         DEFINE(CLONE_FILES_asm,         CLONE_FILES);
  83         DEFINE(CLONE_SIGHAND_asm,       CLONE_SIGHAND);
  84         DEFINE(CLONE_UNTRACED_asm,      CLONE_UNTRACED);
  85         DEFINE(SIGCHLD_asm,             SIGCHLD);
  86         BLANK();
  87
  88         OFFSET(RT_SIGFRAME_sigcontext,  rt_sigframe, uc.uc_mcontext);
  89
  90         DEFINE(PAGE_SIZE_asm,           PAGE_SIZE);
  91
  92         OFFSET(__rx_buffer,             mn10300_serial_port, rx_buffer);
  93         OFFSET(__rx_inp,                mn10300_serial_port, rx_inp);
  94         OFFSET(__rx_outp,               mn10300_serial_port, rx_outp);
  95         OFFSET(__uart_state,            mn10300_serial_port, uart.state);
  96         OFFSET(__tx_xchar,              mn10300_serial_port, tx_xchar);
  97         OFFSET(__tx_flags,              mn10300_serial_port, tx_flags);
  98         OFFSET(__intr_flags,            mn10300_serial_port, intr_flags);
  99         OFFSET(__rx_icr,                mn10300_serial_port, rx_icr);
 100         OFFSET(__tx_icr,                mn10300_serial_port, tx_icr);
 101         OFFSET(__tm_icr,                mn10300_serial_port, _tmicr);
 102         OFFSET(__iobase,                mn10300_serial_port, _iobase);
 103
 104         DEFINE(__UART_XMIT_SIZE,        UART_XMIT_SIZE);
 105         OFFSET(__xmit_buffer,           uart_state, xmit.buf);
 106         OFFSET(__xmit_head,             uart_state, xmit.head);
 107         OFFSET(__xmit_tail,             uart_state, xmit.tail);
 108 }