18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciobj-$(CONFIG_SPU_FS) += spufs.o 48c2ecf20Sopenharmony_cispufs-y += inode.o file.o context.o syscalls.o 58c2ecf20Sopenharmony_cispufs-y += sched.o backing_ops.o hw_ops.o run.o gang.o 68c2ecf20Sopenharmony_cispufs-y += switch.o fault.o lscsa_alloc.o 78c2ecf20Sopenharmony_cispufs-$(CONFIG_COREDUMP) += coredump.o 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_ci# magic for the trace events 108c2ecf20Sopenharmony_ciCFLAGS_sched.o := -I$(src) 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ci# Rules to build switch.o with the help of SPU tool chain 138c2ecf20Sopenharmony_ciSPU_CROSS := spu- 148c2ecf20Sopenharmony_ciSPU_CC := $(SPU_CROSS)gcc 158c2ecf20Sopenharmony_ciSPU_AS := $(SPU_CROSS)gcc 168c2ecf20Sopenharmony_ciSPU_LD := $(SPU_CROSS)ld 178c2ecf20Sopenharmony_ciSPU_OBJCOPY := $(SPU_CROSS)objcopy 188c2ecf20Sopenharmony_ciSPU_CFLAGS := -O2 -Wall -I$(srctree)/include -D__KERNEL__ 198c2ecf20Sopenharmony_ciSPU_AFLAGS := -c -D__ASSEMBLY__ -I$(srctree)/include -D__KERNEL__ 208c2ecf20Sopenharmony_ciSPU_LDFLAGS := -N -Ttext=0x0 218c2ecf20Sopenharmony_ci 228c2ecf20Sopenharmony_ci$(obj)/switch.o: $(obj)/spu_save_dump.h $(obj)/spu_restore_dump.h 238c2ecf20Sopenharmony_ciclean-files := spu_save_dump.h spu_restore_dump.h 248c2ecf20Sopenharmony_ci 258c2ecf20Sopenharmony_ci# Compile SPU files 268c2ecf20Sopenharmony_ci cmd_spu_cc = $(SPU_CC) $(SPU_CFLAGS) -c -o $@ $< 278c2ecf20Sopenharmony_ciquiet_cmd_spu_cc = SPU_CC $@ 288c2ecf20Sopenharmony_ci$(obj)/spu_%.o: $(src)/spu_%.c 298c2ecf20Sopenharmony_ci $(call if_changed,spu_cc) 308c2ecf20Sopenharmony_ci 318c2ecf20Sopenharmony_ci# Assemble SPU files 328c2ecf20Sopenharmony_ci cmd_spu_as = $(SPU_AS) $(SPU_AFLAGS) -o $@ $< 338c2ecf20Sopenharmony_ciquiet_cmd_spu_as = SPU_AS $@ 348c2ecf20Sopenharmony_ci$(obj)/spu_%.o: $(src)/spu_%.S 358c2ecf20Sopenharmony_ci $(call if_changed,spu_as) 368c2ecf20Sopenharmony_ci 378c2ecf20Sopenharmony_ci# Link SPU Executables 388c2ecf20Sopenharmony_ci cmd_spu_ld = $(SPU_LD) $(SPU_LDFLAGS) -o $@ $^ 398c2ecf20Sopenharmony_ciquiet_cmd_spu_ld = SPU_LD $@ 408c2ecf20Sopenharmony_ci$(obj)/spu_%: $(obj)/spu_%_crt0.o $(obj)/spu_%.o 418c2ecf20Sopenharmony_ci $(call if_changed,spu_ld) 428c2ecf20Sopenharmony_ci 438c2ecf20Sopenharmony_ci# Copy into binary format 448c2ecf20Sopenharmony_ci cmd_spu_objcopy = $(SPU_OBJCOPY) -O binary $< $@ 458c2ecf20Sopenharmony_ciquiet_cmd_spu_objcopy = OBJCOPY $@ 468c2ecf20Sopenharmony_ci$(obj)/spu_%.bin: $(src)/spu_% 478c2ecf20Sopenharmony_ci $(call if_changed,spu_objcopy) 488c2ecf20Sopenharmony_ci 498c2ecf20Sopenharmony_ci# create C code from ELF executable 508c2ecf20Sopenharmony_cicmd_hexdump = ( \ 518c2ecf20Sopenharmony_ci echo "/*" ; \ 528c2ecf20Sopenharmony_ci echo " * $*_dump.h: Copyright (C) 2005 IBM." ; \ 538c2ecf20Sopenharmony_ci echo " * Hex-dump auto generated from $*.c." ; \ 548c2ecf20Sopenharmony_ci echo " * Do not edit!" ; \ 558c2ecf20Sopenharmony_ci echo " */" ; \ 568c2ecf20Sopenharmony_ci echo "static unsigned int $*_code[] " \ 578c2ecf20Sopenharmony_ci "__attribute__((__aligned__(128))) = {" ; \ 588c2ecf20Sopenharmony_ci hexdump -v -e '"0x" 4/1 "%02x" "," "\n"' $< ; \ 598c2ecf20Sopenharmony_ci echo "};" ; \ 608c2ecf20Sopenharmony_ci ) > $@ 618c2ecf20Sopenharmony_ciquiet_cmd_hexdump = HEXDUMP $@ 628c2ecf20Sopenharmony_ci$(obj)/%_dump.h: $(obj)/%.bin 638c2ecf20Sopenharmony_ci $(call if_changed,hexdump) 64