1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 HOSTARCH := $(shell uname -m | sed -e s/i.86/x 2 HOSTARCH := $(shell uname -m | sed -e s/i.86/x86/ -e s/x86_64/x86/ \
3 -e s/sun4u/s 3 -e s/sun4u/sparc/ -e s/sparc64/sparc/ \
4 -e /arm64/!s 4 -e /arm64/!s/arm.*/arm/ -e s/sa110/arm/ \
5 -e s/s390x/s 5 -e s/s390x/s390/ -e s/parisc64/parisc/ \
6 -e s/ppc.*/p 6 -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
7 -e s/sh[234] 7 -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ \
8 -e s/riscv.* !! 8 -e s/tile.*/tile/ )
9 9
10 ifndef ARCH 10 ifndef ARCH
11 ARCH := $(HOSTARCH) 11 ARCH := $(HOSTARCH)
12 endif 12 endif
13 13
14 SRCARCH := $(ARCH) 14 SRCARCH := $(ARCH)
15 15
16 # Additional ARCH settings for x86 16 # Additional ARCH settings for x86
17 ifeq ($(ARCH),i386) 17 ifeq ($(ARCH),i386)
18 SRCARCH := x86 18 SRCARCH := x86
19 endif 19 endif
20 ifeq ($(ARCH),x86_64) 20 ifeq ($(ARCH),x86_64)
21 SRCARCH := x86 21 SRCARCH := x86
22 endif 22 endif
23 23
24 # Additional ARCH settings for sparc 24 # Additional ARCH settings for sparc
25 ifeq ($(ARCH),sparc32) 25 ifeq ($(ARCH),sparc32)
26 SRCARCH := sparc 26 SRCARCH := sparc
27 endif 27 endif
28 ifeq ($(ARCH),sparc64) 28 ifeq ($(ARCH),sparc64)
29 SRCARCH := sparc 29 SRCARCH := sparc
30 endif 30 endif
31 31
32 # Additional ARCH settings for loongarch !! 32 # Additional ARCH settings for sh
33 ifeq ($(ARCH),loongarch32) !! 33 ifeq ($(ARCH),sh64)
34 SRCARCH := loongarch !! 34 SRCARCH := sh
35 endif 35 endif
36 36
37 ifeq ($(ARCH),loongarch64) !! 37 # Additional ARCH settings for tile
38 SRCARCH := loongarch !! 38 ifeq ($(ARCH),tilepro)
>> 39 SRCARCH := tile
>> 40 endif
>> 41 ifeq ($(ARCH),tilegx)
>> 42 SRCARCH := tile
39 endif 43 endif
40 44
41 LP64 := $(shell echo __LP64__ | ${CC} ${CFLAGS 45 LP64 := $(shell echo __LP64__ | ${CC} ${CFLAGS} -E -x c - | tail -n 1)
42 ifeq ($(LP64), 1) 46 ifeq ($(LP64), 1)
43 IS_64_BIT := 1 47 IS_64_BIT := 1
44 else 48 else
45 IS_64_BIT := 0 49 IS_64_BIT := 0
46 endif 50 endif
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