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Merge "Optimize libc for generic armv7/armv8 neon cores"

This commit is contained in:
Isaac Chen 2017-11-23 09:08:24 +00:00 committed by Gerrit Code Review
parent 8fb8c61e48 5e7c90b7f1
commit b7d6df2b61
1 changed files with 96 additions and 247 deletions
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libc/Android.bp
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@ -574,70 +574,7 @@ cc_library_static {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/strcpy.c",
],
cortex_a7: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
cortex_a53: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
cortex_a53_a57: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
cortex_a8: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
cortex_a9: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
cortex_a15: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
cortex_a73: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
denver: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
krait: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
kryo: {
neon: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
@ -792,74 +729,81 @@ cc_library_static {
srcs: [
"arch-arm/generic/bionic/__memcpy_chk.S",
],
cortex_a7: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
srcs: [
"arch-arm/cortex-a7/bionic/__strcat_chk.S",
"arch-arm/cortex-a7/bionic/__strcpy_chk.S",
],
},
cortex_a53: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
srcs: [
"arch-arm/cortex-a53/bionic/__strcat_chk.S",
"arch-arm/cortex-a53/bionic/__strcpy_chk.S",
],
},
cortex_a53_a57: {
neon: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
],
},
cortex_a8: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
cortex_a7: {
srcs: [
"arch-arm/cortex-a7/bionic/__strcat_chk.S",
"arch-arm/cortex-a7/bionic/__strcpy_chk.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
],
},
cortex_a9: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
srcs: [
"arch-arm/cortex-a9/bionic/__strcat_chk.S",
"arch-arm/cortex-a9/bionic/__strcpy_chk.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
],
},
cortex_a15: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
krait: {
srcs: [
"arch-arm/krait/bionic/__strcat_chk.S",
"arch-arm/krait/bionic/__strcpy_chk.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
],
},
cortex_a53: {
srcs: [
"arch-arm/cortex-a53/bionic/__strcat_chk.S",
"arch-arm/cortex-a53/bionic/__strcpy_chk.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
],
},
cortex_a73: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
srcs: [
"arch-arm/denver/bionic/__strcat_chk.S",
"arch-arm/denver/bionic/__strcpy_chk.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
],
},
denver: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
srcs: [
"arch-arm/denver/bionic/__strcat_chk.S",
"arch-arm/denver/bionic/__strcpy_chk.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
],
},
krait: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
kryo: {
srcs: [
"arch-arm/krait/bionic/__strcat_chk.S",
"arch-arm/krait/bionic/__strcpy_chk.S",
],
},
kryo: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
srcs: [
"arch-arm/krait/bionic/__strcat_chk.S",
"arch-arm/krait/bionic/__strcpy_chk.S",
exclude_srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
],
},
},
@ -925,199 +869,104 @@ cc_library_static {
srcs: [
"arch-arm/cortex-a7/bionic/memset.S",
"arch-arm/cortex-a7/bionic/memcpy.S",
"arch-arm/cortex-a15/bionic/stpcpy.S",
"arch-arm/cortex-a15/bionic/strcat.S",
"arch-arm/cortex-a15/bionic/strcmp.S",
"arch-arm/cortex-a15/bionic/strcpy.S",
"arch-arm/cortex-a15/bionic/strlen.S",
"arch-arm/denver/bionic/memmove.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
cortex_a53: {
srcs: [
"arch-arm/cortex-a53/bionic/memcpy.S",
"arch-arm/cortex-a7/bionic/memset.S",
"arch-arm/cortex-a15/bionic/stpcpy.S",
"arch-arm/cortex-a15/bionic/strcat.S",
"arch-arm/cortex-a15/bionic/strcmp.S",
"arch-arm/cortex-a15/bionic/strcpy.S",
"arch-arm/cortex-a15/bionic/strlen.S",
"arch-arm/denver/bionic/memmove.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
cortex_a53_a57: {
srcs: [
"arch-arm/cortex-a15/bionic/memcpy.S",
"arch-arm/cortex-a15/bionic/memset.S",
"arch-arm/cortex-a15/bionic/stpcpy.S",
"arch-arm/cortex-a15/bionic/strcat.S",
"arch-arm/cortex-a15/bionic/strcmp.S",
"arch-arm/cortex-a15/bionic/strcpy.S",
"arch-arm/cortex-a15/bionic/strlen.S",
"arch-arm/denver/bionic/memmove.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
cortex_a8: {
srcs: [
"arch-arm/cortex-a15/bionic/memcpy.S",
"arch-arm/cortex-a15/bionic/memset.S",
"arch-arm/cortex-a15/bionic/stpcpy.S",
"arch-arm/cortex-a15/bionic/strcat.S",
"arch-arm/cortex-a15/bionic/strcmp.S",
"arch-arm/cortex-a15/bionic/strcpy.S",
"arch-arm/cortex-a15/bionic/strlen.S",
"arch-arm/denver/bionic/memmove.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
cortex_a9: {
srcs: [
"arch-arm/cortex-a9/bionic/memcpy.S",
"arch-arm/cortex-a9/bionic/memset.S",
"arch-arm/cortex-a9/bionic/stpcpy.S",
"arch-arm/cortex-a9/bionic/strcat.S",
"arch-arm/cortex-a9/bionic/strcmp.S",
"arch-arm/cortex-a9/bionic/strcpy.S",
"arch-arm/cortex-a9/bionic/strlen.S",
"arch-arm/denver/bionic/memmove.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
cortex_a15: {
srcs: [
"arch-arm/cortex-a15/bionic/memcpy.S",
"arch-arm/cortex-a15/bionic/memset.S",
"arch-arm/cortex-a15/bionic/memcpy.S",
"arch-arm/cortex-a15/bionic/stpcpy.S",
"arch-arm/cortex-a15/bionic/strcat.S",
"arch-arm/cortex-a15/bionic/strcmp.S",
"arch-arm/cortex-a15/bionic/strcpy.S",
"arch-arm/cortex-a15/bionic/strlen.S",
"arch-arm/denver/bionic/memmove.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
cortex_a73: {
srcs: [
"arch-arm/cortex-a7/bionic/memset.S",
"arch-arm/denver/bionic/memcpy.S",
"arch-arm/denver/bionic/memmove.S",
"arch-arm/krait/bionic/strcmp.S",
"arch-arm/cortex-a15/bionic/stpcpy.S",
"arch-arm/cortex-a15/bionic/strcat.S",
"arch-arm/cortex-a15/bionic/strcpy.S",
"arch-arm/cortex-a15/bionic/strlen.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
denver: {
srcs: [
"arch-arm/denver/bionic/memcpy.S",
"arch-arm/denver/bionic/memmove.S",
"arch-arm/denver/bionic/memset.S",
// Use cortex-a15 versions of strcat/strcpy/strlen.
"arch-arm/cortex-a15/bionic/stpcpy.S",
"arch-arm/cortex-a15/bionic/strcat.S",
"arch-arm/cortex-a15/bionic/strcmp.S",
"arch-arm/cortex-a15/bionic/strcpy.S",
"arch-arm/cortex-a15/bionic/strlen.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
krait: {
srcs: [
"arch-arm/krait/bionic/memcpy.S",
"arch-arm/krait/bionic/memset.S",
"arch-arm/krait/bionic/strcmp.S",
// Use cortex-a15 versions of strcat/strcpy/strlen.
"arch-arm/cortex-a15/bionic/stpcpy.S",
"arch-arm/cortex-a15/bionic/strcat.S",
"arch-arm/cortex-a15/bionic/strcpy.S",
"arch-arm/cortex-a15/bionic/strlen.S",
"arch-arm/denver/bionic/memmove.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
"arch-arm/cortex-a15/bionic/memset.S",
"arch-arm/cortex-a15/bionic/memcpy.S",
"arch-arm/cortex-a15/bionic/strcmp.S",
],
},
cortex_a53: {
srcs: [
"arch-arm/cortex-a53/bionic/memcpy.S",
"arch-arm/cortex-a7/bionic/memset.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/memset.S",
"arch-arm/cortex-a15/bionic/memcpy.S",
],
},
cortex_a73: {
srcs: [
"arch-arm/cortex-a7/bionic/memset.S",
"arch-arm/denver/bionic/memcpy.S",
"arch-arm/krait/bionic/strcmp.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/memset.S",
"arch-arm/cortex-a15/bionic/memcpy.S",
"arch-arm/cortex-a15/bionic/strcmp.S",
],
},
denver: {
srcs: [
"arch-arm/denver/bionic/memcpy.S",
"arch-arm/denver/bionic/memset.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/memset.S",
"arch-arm/cortex-a15/bionic/memcpy.S",
],
},
kryo: {
srcs: [
"arch-arm/kryo/bionic/memcpy.S",
"arch-arm/cortex-a7/bionic/memset.S",
"arch-arm/krait/bionic/strcmp.S",
// Use cortex-a15 versions of strcat/strcpy/strlen.
"arch-arm/krait/bionic/strcmp.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/memset.S",
"arch-arm/cortex-a15/bionic/memcpy.S",
"arch-arm/cortex-a15/bionic/strcmp.S",
],
},
// Cores not listed above (like cortex-a8, cortex-a15) or
// "generic" core will use the following implementation.
neon: {
srcs: [
"arch-arm/cortex-a15/bionic/memcpy.S",
"arch-arm/cortex-a15/bionic/memset.S",
"arch-arm/cortex-a15/bionic/stpcpy.S",
"arch-arm/cortex-a15/bionic/strcat.S",
"arch-arm/cortex-a15/bionic/strcmp.S",
"arch-arm/cortex-a15/bionic/strcpy.S",
"arch-arm/cortex-a15/bionic/strlen.S",