diff options
Diffstat (limited to 'target/linux/realtek/files/arch/rlx/kernel/asm-offsets.c')
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/kernel/asm-offsets.c | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/target/linux/realtek/files/arch/rlx/kernel/asm-offsets.c b/target/linux/realtek/files/arch/rlx/kernel/asm-offsets.c new file mode 100644 index 000000000..835e11c82 --- /dev/null +++ b/target/linux/realtek/files/arch/rlx/kernel/asm-offsets.c @@ -0,0 +1,237 @@ +/* + * offset.c: Calculate pt_regs and task_struct offsets. + * + * Copyright (C) 1996 David S. Miller + * Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + * + * Kevin Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. + */ +#include <linux/compat.h> +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/mm.h> +#include <linux/interrupt.h> +#include <linux/kbuild.h> +#include <asm/ptrace.h> +#include <asm/processor.h> + +void output_ptreg_defines(void) +{ + COMMENT("MIPS pt_regs offsets."); + OFFSET(PT_R0, pt_regs, regs[0]); + OFFSET(PT_R1, pt_regs, regs[1]); + OFFSET(PT_R2, pt_regs, regs[2]); + OFFSET(PT_R3, pt_regs, regs[3]); + OFFSET(PT_R4, pt_regs, regs[4]); + OFFSET(PT_R5, pt_regs, regs[5]); + OFFSET(PT_R6, pt_regs, regs[6]); + OFFSET(PT_R7, pt_regs, regs[7]); + OFFSET(PT_R8, pt_regs, regs[8]); + OFFSET(PT_R9, pt_regs, regs[9]); + OFFSET(PT_R10, pt_regs, regs[10]); + OFFSET(PT_R11, pt_regs, regs[11]); + OFFSET(PT_R12, pt_regs, regs[12]); + OFFSET(PT_R13, pt_regs, regs[13]); + OFFSET(PT_R14, pt_regs, regs[14]); + OFFSET(PT_R15, pt_regs, regs[15]); + OFFSET(PT_R16, pt_regs, regs[16]); + OFFSET(PT_R17, pt_regs, regs[17]); + OFFSET(PT_R18, pt_regs, regs[18]); + OFFSET(PT_R19, pt_regs, regs[19]); + OFFSET(PT_R20, pt_regs, regs[20]); + OFFSET(PT_R21, pt_regs, regs[21]); + OFFSET(PT_R22, pt_regs, regs[22]); + OFFSET(PT_R23, pt_regs, regs[23]); + OFFSET(PT_R24, pt_regs, regs[24]); + OFFSET(PT_R25, pt_regs, regs[25]); + OFFSET(PT_R26, pt_regs, regs[26]); + OFFSET(PT_R27, pt_regs, regs[27]); + OFFSET(PT_R28, pt_regs, regs[28]); + OFFSET(PT_R29, pt_regs, regs[29]); + OFFSET(PT_R30, pt_regs, regs[30]); + OFFSET(PT_R31, pt_regs, regs[31]); + OFFSET(PT_HI, pt_regs, hi); + OFFSET(PT_LO, pt_regs, lo); + OFFSET(PT_EPC, pt_regs, cp0_epc); + OFFSET(PT_BVADDR, pt_regs, cp0_badvaddr); + OFFSET(PT_STATUS, pt_regs, cp0_status); + OFFSET(PT_CAUSE, pt_regs, cp0_cause); +#ifdef CONFIG_CPU_HAS_RADIAX + OFFSET(PT_ESTATUS, pt_regs, estatus); + OFFSET(PT_ECAUSE, pt_regs, ecause); + OFFSET(PT_INTVEC, pt_regs, intvec); + OFFSET(PT_CBS0, pt_regs, radiax[0]); + OFFSET(PT_CBS1, pt_regs, radiax[1]); + OFFSET(PT_CBS2, pt_regs, radiax[2]); + OFFSET(PT_CBE0, pt_regs, radiax[3]); + OFFSET(PT_CBE1, pt_regs, radiax[4]); + OFFSET(PT_CBE2, pt_regs, radiax[5]); + OFFSET(PT_LPS0, pt_regs, radiax[6]); + OFFSET(PT_LPE0, pt_regs, radiax[7]); + OFFSET(PT_LPC0, pt_regs, radiax[8]); + OFFSET(PT_MMD , pt_regs, radiax[9]); + OFFSET(PT_M0LL, pt_regs, radiax[10]); + OFFSET(PT_M0LH, pt_regs, radiax[11]); + OFFSET(PT_M0HL, pt_regs, radiax[12]); + OFFSET(PT_M0HH, pt_regs, radiax[13]); + OFFSET(PT_M1LL, pt_regs, radiax[14]); + OFFSET(PT_M1LH, pt_regs, radiax[15]); + OFFSET(PT_M1HL, pt_regs, radiax[16]); + OFFSET(PT_M1HH, pt_regs, radiax[17]); + OFFSET(PT_M2LL, pt_regs, radiax[18]); + OFFSET(PT_M2LH, pt_regs, radiax[19]); + OFFSET(PT_M2HL, pt_regs, radiax[20]); + OFFSET(PT_M2HH, pt_regs, radiax[21]); + OFFSET(PT_M3LL, pt_regs, radiax[22]); + OFFSET(PT_M3LH, pt_regs, radiax[23]); + OFFSET(PT_M3HL, pt_regs, radiax[24]); + OFFSET(PT_M3HH, pt_regs, radiax[25]); +#endif + + DEFINE(PT_SIZE, sizeof(struct pt_regs)); + BLANK(); +} + +void output_task_defines(void) +{ + COMMENT("MIPS task_struct offsets."); + OFFSET(TASK_STATE, task_struct, state); + OFFSET(TASK_THREAD_INFO, task_struct, stack); + OFFSET(TASK_FLAGS, task_struct, flags); + OFFSET(TASK_MM, task_struct, mm); + OFFSET(TASK_PID, task_struct, pid); + DEFINE(TASK_STRUCT_SIZE, sizeof(struct task_struct)); + BLANK(); +} + +void output_thread_info_defines(void) +{ + COMMENT("MIPS thread_info offsets."); + OFFSET(TI_TASK, thread_info, task); + OFFSET(TI_EXEC_DOMAIN, thread_info, exec_domain); + OFFSET(TI_FLAGS, thread_info, flags); + OFFSET(TI_TP_VALUE, thread_info, tp_value); + OFFSET(TI_CPU, thread_info, cpu); + OFFSET(TI_PRE_COUNT, thread_info, preempt_count); + OFFSET(TI_ADDR_LIMIT, thread_info, addr_limit); + OFFSET(TI_RESTART_BLOCK, thread_info, restart_block); + OFFSET(TI_REGS, thread_info, regs); + DEFINE(_THREAD_SIZE, THREAD_SIZE); + DEFINE(_THREAD_MASK, THREAD_MASK); + BLANK(); +} + +void output_thread_defines(void) +{ + COMMENT("MIPS specific thread_struct offsets."); + OFFSET(THREAD_REG16, task_struct, thread.reg16); + OFFSET(THREAD_REG17, task_struct, thread.reg17); + OFFSET(THREAD_REG18, task_struct, thread.reg18); + OFFSET(THREAD_REG19, task_struct, thread.reg19); + OFFSET(THREAD_REG20, task_struct, thread.reg20); + OFFSET(THREAD_REG21, task_struct, thread.reg21); + OFFSET(THREAD_REG22, task_struct, thread.reg22); + OFFSET(THREAD_REG23, task_struct, thread.reg23); + OFFSET(THREAD_REG29, task_struct, thread.reg29); + OFFSET(THREAD_REG30, task_struct, thread.reg30); + OFFSET(THREAD_REG31, task_struct, thread.reg31); + OFFSET(THREAD_STATUS, task_struct, thread.cp0_status); + + OFFSET(THREAD_BVADDR, task_struct, thread.cp0_badvaddr); + OFFSET(THREAD_BUADDR, task_struct, thread.cp0_baduaddr); + OFFSET(THREAD_ECODE, task_struct, thread.error_code); + OFFSET(THREAD_TRAPNO, task_struct, thread.trap_no); + BLANK(); +} + +void output_mm_defines(void) +{ + COMMENT("Size of struct page"); + DEFINE(STRUCT_PAGE_SIZE, sizeof(struct page)); + BLANK(); + COMMENT("Linux mm_struct offsets."); + OFFSET(MM_USERS, mm_struct, mm_users); + OFFSET(MM_PGD, mm_struct, pgd); + OFFSET(MM_CONTEXT, mm_struct, context); + BLANK(); + DEFINE(_PAGE_SIZE, PAGE_SIZE); + DEFINE(_PAGE_SHIFT, PAGE_SHIFT); + BLANK(); + DEFINE(_PGD_T_SIZE, sizeof(pgd_t)); + DEFINE(_PMD_T_SIZE, sizeof(pmd_t)); + DEFINE(_PTE_T_SIZE, sizeof(pte_t)); + BLANK(); + DEFINE(_PGD_T_LOG2, PGD_T_LOG2); + DEFINE(_PMD_T_LOG2, PMD_T_LOG2); + DEFINE(_PTE_T_LOG2, PTE_T_LOG2); + BLANK(); + DEFINE(_PGD_ORDER, PGD_ORDER); + DEFINE(_PMD_ORDER, PMD_ORDER); + DEFINE(_PTE_ORDER, PTE_ORDER); + BLANK(); + DEFINE(_PMD_SHIFT, PMD_SHIFT); + DEFINE(_PGDIR_SHIFT, PGDIR_SHIFT); + BLANK(); + DEFINE(_PTRS_PER_PGD, PTRS_PER_PGD); + DEFINE(_PTRS_PER_PMD, PTRS_PER_PMD); + DEFINE(_PTRS_PER_PTE, PTRS_PER_PTE); + BLANK(); +} + +void output_sc_defines(void) +{ + COMMENT("Linux sigcontext offsets."); + OFFSET(SC_REGS, sigcontext, sc_regs); + OFFSET(SC_MDHI, sigcontext, sc_mdhi); + OFFSET(SC_MDLO, sigcontext, sc_mdlo); + OFFSET(SC_PC, sigcontext, sc_pc); + BLANK(); +} + +void output_signal_defined(void) +{ + COMMENT("Linux signal numbers."); + DEFINE(_SIGHUP, SIGHUP); + DEFINE(_SIGINT, SIGINT); + DEFINE(_SIGQUIT, SIGQUIT); + DEFINE(_SIGILL, SIGILL); + DEFINE(_SIGTRAP, SIGTRAP); + DEFINE(_SIGIOT, SIGIOT); + DEFINE(_SIGABRT, SIGABRT); + DEFINE(_SIGEMT, SIGEMT); + DEFINE(_SIGFPE, SIGFPE); + DEFINE(_SIGKILL, SIGKILL); + DEFINE(_SIGBUS, SIGBUS); + DEFINE(_SIGSEGV, SIGSEGV); + DEFINE(_SIGSYS, SIGSYS); + DEFINE(_SIGPIPE, SIGPIPE); + DEFINE(_SIGALRM, SIGALRM); + DEFINE(_SIGTERM, SIGTERM); + DEFINE(_SIGUSR1, SIGUSR1); + DEFINE(_SIGUSR2, SIGUSR2); + DEFINE(_SIGCHLD, SIGCHLD); + DEFINE(_SIGPWR, SIGPWR); + DEFINE(_SIGWINCH, SIGWINCH); + DEFINE(_SIGURG, SIGURG); + DEFINE(_SIGIO, SIGIO); + DEFINE(_SIGSTOP, SIGSTOP); + DEFINE(_SIGTSTP, SIGTSTP); + DEFINE(_SIGCONT, SIGCONT); + DEFINE(_SIGTTIN, SIGTTIN); + DEFINE(_SIGTTOU, SIGTTOU); + DEFINE(_SIGVTALRM, SIGVTALRM); + DEFINE(_SIGPROF, SIGPROF); + DEFINE(_SIGXCPU, SIGXCPU); + DEFINE(_SIGXFSZ, SIGXFSZ); + BLANK(); +} + +void output_irq_cpustat_t_defines(void) +{ + COMMENT("Linux irq_cpustat_t offsets."); + DEFINE(IC_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending)); + DEFINE(IC_IRQ_CPUSTAT_T, sizeof(irq_cpustat_t)); + BLANK(); +} |