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| author | dengjianbo <dengjianbo@loongson.cn> | 2023-08-08 14:15:43 +0800 |
|---|---|---|
| committer | caiyinyu <caiyinyu@loongson.cn> | 2023-08-14 09:47:09 +0800 |
| commit | cb7954c4c2f46e5da5374c75576612c9b02b2592 (patch) | |
| tree | ae31a4da26ee1dd4be1d7dedcce4b54d336fda12 /sysdeps/loongarch | |
| parent | 57b2c14272998c0ea08c005edbd90887c2d5fa6b (diff) | |
| download | glibc-cb7954c4c2f46e5da5374c75576612c9b02b2592.tar.gz glibc-cb7954c4c2f46e5da5374c75576612c9b02b2592.tar.xz glibc-cb7954c4c2f46e5da5374c75576612c9b02b2592.zip | |
LoongArch: Add minuimum binutils required version
LoongArch glibc can add some LASX/LSX vector instructions codes, change the required minimum binutils version to 2.41 which could support vector instructions. HAVE_LOONGARCH_VEC_ASM is removed accordingly.
Diffstat (limited to 'sysdeps/loongarch')
| -rw-r--r-- | sysdeps/loongarch/configure | 5 | ||||
| -rw-r--r-- | sysdeps/loongarch/configure.ac | 4 | ||||
| -rw-r--r-- | sysdeps/loongarch/dl-machine.h | 4 | ||||
| -rw-r--r-- | sysdeps/loongarch/dl-trampoline.S | 2 |
4 files changed, 7 insertions, 8 deletions
diff --git a/sysdeps/loongarch/configure b/sysdeps/loongarch/configure index 5843c7cf90..395ddc92ca 100644 --- a/sysdeps/loongarch/configure +++ b/sysdeps/loongarch/configure @@ -128,8 +128,7 @@ rm -f conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_loongarch_vec_asm" >&5 printf "%s\n" "$libc_cv_loongarch_vec_asm" >&6; } -if test $libc_cv_loongarch_vec_asm = yes; then - printf "%s\n" "#define HAVE_LOONGARCH_VEC_ASM 1" >>confdefs.h - +if test $libc_cv_loongarch_vec_asm = no; then + as_fn_error $? "binutils version is too old, use 2.41 or newer version" "$LINENO" 5 fi diff --git a/sysdeps/loongarch/configure.ac b/sysdeps/loongarch/configure.ac index ba89d8346d..989287c6d2 100644 --- a/sysdeps/loongarch/configure.ac +++ b/sysdeps/loongarch/configure.ac @@ -74,6 +74,6 @@ else libc_cv_loongarch_vec_asm=no fi rm -f conftest*]) -if test $libc_cv_loongarch_vec_asm = yes; then - AC_DEFINE(HAVE_LOONGARCH_VEC_ASM) +if test $libc_cv_loongarch_vec_asm = no; then + AC_MSG_ERROR([binutils version is too old, use 2.41 or newer version]) fi diff --git a/sysdeps/loongarch/dl-machine.h b/sysdeps/loongarch/dl-machine.h index 51ce9af84b..066bb233ac 100644 --- a/sysdeps/loongarch/dl-machine.h +++ b/sysdeps/loongarch/dl-machine.h @@ -270,7 +270,7 @@ elf_machine_runtime_setup (struct link_map *l, struct r_scope_elem *scope[], /* If using PLTs, fill in the first two entries of .got.plt. */ if (l->l_info[DT_JMPREL]) { -#if HAVE_LOONGARCH_VEC_ASM && !defined __loongarch_soft_float +#if !defined __loongarch_soft_float extern void _dl_runtime_resolve_lasx (void) attribute_hidden; extern void _dl_runtime_resolve_lsx (void) attribute_hidden; #endif @@ -300,7 +300,7 @@ elf_machine_runtime_setup (struct link_map *l, struct r_scope_elem *scope[], /* This function will get called to fix up the GOT entry indicated by the offset on the stack, and then jump to the resolved address. */ -#if HAVE_LOONGARCH_VEC_ASM && !defined __loongarch_soft_float +#if !defined __loongarch_soft_float if (SUPPORT_LASX) gotplt[0] = (ElfW(Addr)) &_dl_runtime_resolve_lasx; else if (SUPPORT_LSX) diff --git a/sysdeps/loongarch/dl-trampoline.S b/sysdeps/loongarch/dl-trampoline.S index f6ba5e443c..8fd9146978 100644 --- a/sysdeps/loongarch/dl-trampoline.S +++ b/sysdeps/loongarch/dl-trampoline.S @@ -19,7 +19,7 @@ #include <sysdep.h> #include <sys/asm.h> -#if HAVE_LOONGARCH_VEC_ASM && !defined __loongarch_soft_float +#if !defined __loongarch_soft_float #define USE_LASX #define _dl_runtime_resolve _dl_runtime_resolve_lasx #include "dl-trampoline.h" |