| /* |
| * Copyright (c) 2014 Wind River Systems, Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** |
| * @file |
| * @brief ARCv2 nano kernel structure member offset definition file |
| * |
| * This module is responsible for the generation of the absolute symbols whose |
| * value represents the member offsets for various ARCv2 nanokernel |
| * structures. |
| * |
| * All of the absolute symbols defined by this module will be present in the |
| * final microkernel or nanokernel ELF image (due to the linker's reference to |
| * the _OffsetAbsSyms symbol). |
| * |
| * INTERNAL |
| * It is NOT necessary to define the offset for every member of a structure. |
| * Typically, only those members that are accessed by assembly language routines |
| * are defined; however, it doesn't hurt to define all fields for the sake of |
| * completeness. |
| */ |
| |
| #include <gen_offset.h> |
| #include <nano_private.h> |
| #include <nano_offsets.h> |
| |
| /* ARCv2-specific tNANO structure member offsets */ |
| GEN_OFFSET_SYM(tNANO, rirq_sp); |
| GEN_OFFSET_SYM(tNANO, firq_regs); |
| #ifdef CONFIG_SYS_POWER_MANAGEMENT |
| GEN_OFFSET_SYM(tNANO, idle); |
| #endif |
| |
| /* ARCv2-specific struct tcs structure member offsets */ |
| GEN_OFFSET_SYM(tTCS, intlock_key); |
| GEN_OFFSET_SYM(tTCS, relinquish_cause); |
| GEN_OFFSET_SYM(tTCS, return_value); |
| #ifdef CONFIG_ARC_STACK_CHECKING |
| GEN_OFFSET_SYM(tTCS, stack_top); |
| #endif |
| #ifdef CONFIG_THREAD_CUSTOM_DATA |
| GEN_OFFSET_SYM(tTCS, custom_data); |
| #endif |
| |
| |
| /* ARCv2-specific IRQ stack frame structure member offsets */ |
| GEN_OFFSET_SYM(tISF, r0); |
| GEN_OFFSET_SYM(tISF, r1); |
| GEN_OFFSET_SYM(tISF, r2); |
| GEN_OFFSET_SYM(tISF, r3); |
| GEN_OFFSET_SYM(tISF, r4); |
| GEN_OFFSET_SYM(tISF, r5); |
| GEN_OFFSET_SYM(tISF, r6); |
| GEN_OFFSET_SYM(tISF, r7); |
| GEN_OFFSET_SYM(tISF, r8); |
| GEN_OFFSET_SYM(tISF, r9); |
| GEN_OFFSET_SYM(tISF, r10); |
| GEN_OFFSET_SYM(tISF, r11); |
| GEN_OFFSET_SYM(tISF, r12); |
| GEN_OFFSET_SYM(tISF, r13); |
| GEN_OFFSET_SYM(tISF, blink); |
| GEN_OFFSET_SYM(tISF, lp_end); |
| GEN_OFFSET_SYM(tISF, lp_start); |
| GEN_OFFSET_SYM(tISF, lp_count); |
| GEN_OFFSET_SYM(tISF, pc); |
| GEN_OFFSET_SYM(tISF, status32); |
| GEN_ABSOLUTE_SYM(__tISF_SIZEOF, sizeof(tISF)); |
| |
| /* ARCv2-specific preempt registers structure member offsets */ |
| GEN_OFFSET_SYM(tPreempt, sp); |
| GEN_ABSOLUTE_SYM(__tPreempt_SIZEOF, sizeof(tPreempt)); |
| |
| /* ARCv2-specific callee-saved stack */ |
| GEN_OFFSET_SYM(tCalleeSaved, r13); |
| GEN_OFFSET_SYM(tCalleeSaved, r14); |
| GEN_OFFSET_SYM(tCalleeSaved, r15); |
| GEN_OFFSET_SYM(tCalleeSaved, r16); |
| GEN_OFFSET_SYM(tCalleeSaved, r17); |
| GEN_OFFSET_SYM(tCalleeSaved, r18); |
| GEN_OFFSET_SYM(tCalleeSaved, r19); |
| GEN_OFFSET_SYM(tCalleeSaved, r20); |
| GEN_OFFSET_SYM(tCalleeSaved, r21); |
| GEN_OFFSET_SYM(tCalleeSaved, r22); |
| GEN_OFFSET_SYM(tCalleeSaved, r23); |
| GEN_OFFSET_SYM(tCalleeSaved, r24); |
| GEN_OFFSET_SYM(tCalleeSaved, r25); |
| GEN_OFFSET_SYM(tCalleeSaved, r26); |
| GEN_OFFSET_SYM(tCalleeSaved, fp); |
| GEN_OFFSET_SYM(tCalleeSaved, r30); |
| GEN_ABSOLUTE_SYM(__tCalleeSaved_SIZEOF, sizeof(tCalleeSaved)); |
| |
| /* ARCv2-specific registers-saved-in-FIRQ structure member offsets */ |
| GEN_OFFSET_SYM(tFirqRegs, lp_count); |
| GEN_OFFSET_SYM(tFirqRegs, lp_start); |
| GEN_OFFSET_SYM(tFirqRegs, lp_end); |
| GEN_ABSOLUTE_SYM(__tFirqRegs_SIZEOF, sizeof(tFirqRegs)); |
| |
| /* size of the struct tcs structure sans save area for floating point regs */ |
| GEN_ABSOLUTE_SYM(__tTCS_NOFLOAT_SIZEOF, sizeof(tTCS)); |
| |
| GEN_ABS_SYM_END |