Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * This program is used to generate definitions needed by
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  * assembly language modules.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  * We use the technique used in the OSF Mach kernel code:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  * generate asm statements containing #defines,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  * compile this file to assembler, and then extract the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  * #defines from the assembly-language output.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  * On sparc, thread_info data is static and TI_XXX offsets are computed by hand.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/sched.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/mm_types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) // #include <linux/mm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/kbuild.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <asm/hibernate.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #ifdef CONFIG_SPARC32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) int sparc32_foo(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	DEFINE(AOFF_thread_fork_kpsr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 			offsetof(struct thread_struct, fork_kpsr));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) int sparc64_foo(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #ifdef CONFIG_HIBERNATION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	BLANK();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	OFFSET(SC_REG_FP, saved_context, fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	OFFSET(SC_REG_CWP, saved_context, cwp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	OFFSET(SC_REG_WSTATE, saved_context, wstate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	OFFSET(SC_REG_TICK, saved_context, tick);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	OFFSET(SC_REG_PSTATE, saved_context, pstate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	OFFSET(SC_REG_G4, saved_context, g4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	OFFSET(SC_REG_G5, saved_context, g5);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	OFFSET(SC_REG_G6, saved_context, g6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) int foo(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 	BLANK();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 	DEFINE(AOFF_task_thread, offsetof(struct task_struct, thread));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	BLANK();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	DEFINE(AOFF_mm_context, offsetof(struct mm_struct, context));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	BLANK();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 	DEFINE(VMA_VM_MM,    offsetof(struct vm_area_struct, vm_mm));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 	/* DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)