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[PATCH 0/9] RISC-V glibc port for the 32 bit
- From: Zong Li <zong at andestech dot com>
- To: <joseph at codesourcery dot com>, <libc-alpha at sourceware dot org>, <palmer at dabbelt dot com>, <darius at bluespec dot com>, <andrew at sifive dot com>, <dj at redhat dot com>
- Cc: <zongbox at gmail dot com>, Zong Li <zong at andestech dot com>
- Date: Thu, 12 Jul 2018 18:26:16 +0800
- Subject: [PATCH 0/9] RISC-V glibc port for the 32 bit
This patch set contains the glibc port for the 32 bit RISC-V. I ran the glibc
test suite on QEMU, and remained the failed cases which caused by environment
issue like 64 bit glibc port. In addition, there are some math test cases
need to be checked but it look unlike glibc's problem now.
There is another patch to fix the ld flags issue of tst-execstack-mod.so, it
cause the fail on some test cases on RISC-V.
Thanks everyone for the help and efforts of Palmer during this work.
Zong Li (9):
Documentation for the 32 bit RISC-V port
RISC-V: Add dynamic loader for the 32 bit
RISC-V: Add path of library directories for the 32 bit
RISC-V: The ABI implementation for the 32-bit
RISC-V: Hard float support for the 32 bit
RISC-V: Split the soft-fp into rv32 and rv64
RISC-V: Add ABI lists
RISC-V: Build Infastructure for the 32 bit
Add 32 bit RISC-V to build-many-glibcs.py
NEWS | 3 +
README | 1 +
scripts/build-many-glibcs.py | 15 +
sysdeps/riscv/bits/wordsize.h | 4 +-
sysdeps/riscv/nofpu/Implies | 1 -
sysdeps/riscv/nofpu/libm-test-ulps | 2198 --------------------
sysdeps/riscv/nofpu/libm-test-ulps-name | 1 -
sysdeps/riscv/nptl/bits/pthreadtypes-arch.h | 25 +-
sysdeps/riscv/preconfigure | 6 +-
sysdeps/riscv/rv32/Implies-after | 1 +
sysdeps/riscv/rv32/nofpu/Implies | 2 +
sysdeps/riscv/rv32/nofpu/libm-test-ulps | 534 +++++
sysdeps/riscv/rv32/nofpu/libm-test-ulps-name | 1 +
sysdeps/riscv/rv32/rvd/Implies | 3 +
sysdeps/riscv/rv32/rvd/libm-test-ulps | 1658 +++++++++++++++
sysdeps/riscv/rv32/rvd/libm-test-ulps-name | 1 +
sysdeps/riscv/rv32/rvd/s_lrint.c | 31 +
sysdeps/riscv/rv32/rvd/s_lround.c | 31 +
sysdeps/riscv/rv32/rvf/Implies | 1 +
sysdeps/riscv/rv32/rvf/s_lrintf.c | 31 +
sysdeps/riscv/rv32/rvf/s_lroundf.c | 31 +
sysdeps/riscv/rv64/nofpu/Implies | 1 +
sysdeps/riscv/rv64/nofpu/libm-test-ulps | 2198 ++++++++++++++++++++
sysdeps/riscv/rv64/nofpu/libm-test-ulps-name | 1 +
sysdeps/riscv/sfp-machine.h | 27 +-
sysdeps/riscv/sys/asm.h | 5 +-
sysdeps/unix/sysv/linux/riscv/Makefile | 4 +-
sysdeps/unix/sysv/linux/riscv/configure | 39 +
sysdeps/unix/sysv/linux/riscv/configure.ac | 8 +
sysdeps/unix/sysv/linux/riscv/dl-cache.h | 15 +-
sysdeps/unix/sysv/linux/riscv/ldconfig.h | 2 +-
sysdeps/unix/sysv/linux/riscv/rv32/Implies | 3 +
sysdeps/unix/sysv/linux/riscv/rv32/c++-types.data | 67 +
.../unix/sysv/linux/riscv/rv32/jmp_buf-macros.h | 53 +
sysdeps/unix/sysv/linux/riscv/rv32/ld.abilist | 9 +
.../sysv/linux/riscv/rv32/libBrokenLocale.abilist | 1 +
sysdeps/unix/sysv/linux/riscv/rv32/libanl.abilist | 4 +
sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist | 2095 +++++++++++++++++++
.../unix/sysv/linux/riscv/rv32/libcrypt.abilist | 7 +
sysdeps/unix/sysv/linux/riscv/rv32/libdl.abilist | 9 +
sysdeps/unix/sysv/linux/riscv/rv32/libm.abilist | 1021 +++++++++
sysdeps/unix/sysv/linux/riscv/rv32/libnsl.abilist | 120 ++
.../unix/sysv/linux/riscv/rv32/libpthread.abilist | 216 ++
.../unix/sysv/linux/riscv/rv32/libresolv.abilist | 79 +
sysdeps/unix/sysv/linux/riscv/rv32/librt.abilist | 35 +
.../sysv/linux/riscv/rv32/libthread_db.abilist | 40 +
sysdeps/unix/sysv/linux/riscv/rv32/libutil.abilist | 6 +
sysdeps/unix/sysv/linux/riscv/rv32/lockf64.c | 70 +
sysdeps/unix/sysv/linux/riscv/shlib-versions | 4 +
49 files changed, 8506 insertions(+), 2212 deletions(-)
delete mode 100644 sysdeps/riscv/nofpu/Implies
delete mode 100644 sysdeps/riscv/nofpu/libm-test-ulps
delete mode 100644 sysdeps/riscv/nofpu/libm-test-ulps-name
create mode 100644 sysdeps/riscv/rv32/Implies-after
create mode 100644 sysdeps/riscv/rv32/nofpu/Implies
create mode 100644 sysdeps/riscv/rv32/nofpu/libm-test-ulps
create mode 100644 sysdeps/riscv/rv32/nofpu/libm-test-ulps-name
create mode 100644 sysdeps/riscv/rv32/rvd/Implies
create mode 100644 sysdeps/riscv/rv32/rvd/libm-test-ulps
create mode 100644 sysdeps/riscv/rv32/rvd/libm-test-ulps-name
create mode 100644 sysdeps/riscv/rv32/rvd/s_lrint.c
create mode 100644 sysdeps/riscv/rv32/rvd/s_lround.c
create mode 100644 sysdeps/riscv/rv32/rvf/Implies
create mode 100644 sysdeps/riscv/rv32/rvf/s_lrintf.c
create mode 100644 sysdeps/riscv/rv32/rvf/s_lroundf.c
create mode 100644 sysdeps/riscv/rv64/nofpu/Implies
create mode 100644 sysdeps/riscv/rv64/nofpu/libm-test-ulps
create mode 100644 sysdeps/riscv/rv64/nofpu/libm-test-ulps-name
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/Implies
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/c++-types.data
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/jmp_buf-macros.h
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/ld.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/libBrokenLocale.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/libanl.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/libcrypt.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/libdl.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/libm.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/libnsl.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/libresolv.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/librt.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/libthread_db.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/libutil.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/lockf64.c
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2.7.4