From: Alistair Francis <alistair.francis@wdc.com>
To: libc-alpha@sourceware.org
Cc: alistair.francis@wdc.com, alistair23@gmail.com
Subject: [PATCH v2 00/18] glibc port for 32-bit RISC-V (RV32)
Date: Wed, 3 Jun 2020 09:25:24 -0700 [thread overview]
Message-ID: <cover.1591201405.git.alistair.francis@wdc.com> (raw)
This patch set contains the glibc port for 32-bit RISC-V.
This is based on the original work from Zong Li [1] and has been
updated to use a 64-bit time_t.
This requires a 5.4+ kernel and all of the testing has been done using
the 5.4 stable kernel.
Nothing fails when running ./scripts/build-many-glibcs.py (for all
targets) on my x86-64 machine.
This is the current list of tests that fail when running inside QEMU RV32
system emulation on the 5.4 kernel:
FAIL: elf/tst-ldconfig-ld_so_conf-update
FAIL: io/tst-lockf
FAIL: misc/test-errno-linux
FAIL: nss/tst-nss-files-hosts-long
FAIL: resolv/tst-resolv-res_init-thread
FAIL: stdio-common/bug22
FAIL: stdlib/tst-strfrom
FAIL: stdlib/tst-strfrom-locale
---Links---
1: https://sourceware.org/ml/libc-alpha/2018-07/msg00892.html
The latest version of my work can be found here: https://github.com/alistair23/glibc/tree/alistair/rv32.next
This specific version can be found here: https://github.com/alistair23/glibc/tree/alistair/rv32.2
Alistair Francis (9):
RISC-V: Use 64-bit time_t and off_t for RV32 and RV64
RISC-V: Define __NR_* as __NR_*_time64/64 for 32-bit
RISC-V: Add support for 32-bit vDSO calls
RISC-V: Add arch-syscall.h for RV32
RISC-V: nptl: update default pthread-offsets.h
riscv32: Add an architecture ipctypes.h
RISC-V: Add ABI lists
RISC-V: Add the RV32 libm-test-ulps
riscv32: Specify the arch_minimum_kernel as 5.4
Zong Li (9):
RISC-V: Support dynamic loader for the 32-bit
RISC-V: Add path of library directories for the 32-bit
RISC-V: The ABI implementation for 32-bit
RISC-V: Hard float support for 32-bit
RISC-V: Fix llrint and llround missing exceptions on RV32
RISC-V: Build Infastructure for 32-bit
RISC-V: Add rv32 path to RTLDLIST in ldd
Documentation for the RISC-V 32-bit port
Add RISC-V 32-bit target to build-many-glibcs.py
NEWS | 6 +
README | 1 +
scripts/build-many-glibcs.py | 15 +
sysdeps/riscv/bits/wordsize.h | 4 +-
sysdeps/riscv/nptl/bits/pthreadtypes-arch.h | 10 +-
sysdeps/riscv/nptl/bits/struct_rwlock.h | 27 +-
sysdeps/riscv/nptl/pthread-offsets.h | 13 +-
sysdeps/riscv/preconfigure | 6 +-
sysdeps/riscv/rv32/Implies-after | 1 +
.../riscv/rv32/fix-fp-int-convert-overflow.h | 38 +
sysdeps/riscv/rv32/rvd/Implies | 3 +
sysdeps/riscv/rv32/rvd/libm-test-ulps | 1401 +++++++++++
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/sfp-machine.h | 27 +-
sysdeps/riscv/sys/asm.h | 5 +-
sysdeps/unix/sysv/linux/riscv/Makefile | 4 +-
.../unix/sysv/linux/riscv/bits/environments.h | 85 +
sysdeps/unix/sysv/linux/riscv/bits/ipctypes.h | 35 +
sysdeps/unix/sysv/linux/riscv/bits/time64.h | 36 +
sysdeps/unix/sysv/linux/riscv/bits/timesize.h | 22 +
sysdeps/unix/sysv/linux/riscv/c++-types.data | 67 +
sysdeps/unix/sysv/linux/riscv/configure | 43 +
sysdeps/unix/sysv/linux/riscv/configure.ac | 12 +
sysdeps/unix/sysv/linux/riscv/dl-cache.h | 17 +-
.../unix/sysv/linux/riscv/jmp_buf-macros.h | 53 +
sysdeps/unix/sysv/linux/riscv/kernel_stat.h | 23 +
sysdeps/unix/sysv/linux/riscv/ld.abilist | 5 +
sysdeps/unix/sysv/linux/riscv/ldconfig.h | 2 +-
sysdeps/unix/sysv/linux/riscv/ldd-rewrite.sed | 2 +-
.../sysv/linux/riscv/libBrokenLocale.abilist | 1 +
sysdeps/unix/sysv/linux/riscv/libanl.abilist | 4 +
sysdeps/unix/sysv/linux/riscv/libc.abilist | 2099 +++++++++++++++++
.../unix/sysv/linux/riscv/libcrypt.abilist | 2 +
sysdeps/unix/sysv/linux/riscv/libdl.abilist | 9 +
sysdeps/unix/sysv/linux/riscv/libm.abilist | 940 ++++++++
.../unix/sysv/linux/riscv/libpthread.abilist | 213 ++
.../unix/sysv/linux/riscv/libresolv.abilist | 79 +
sysdeps/unix/sysv/linux/riscv/librt.abilist | 35 +
.../sysv/linux/riscv/libthread_db.abilist | 40 +
sysdeps/unix/sysv/linux/riscv/libutil.abilist | 6 +
sysdeps/unix/sysv/linux/riscv/rv32/Implies | 3 +
.../unix/sysv/linux/riscv/rv32/arch-syscall.h | 283 +++
sysdeps/unix/sysv/linux/riscv/shlib-versions | 10 +-
sysdeps/unix/sysv/linux/riscv/sysdep.h | 80 +-
49 files changed, 5868 insertions(+), 25 deletions(-)
create mode 100644 sysdeps/riscv/rv32/Implies-after
create mode 100644 sysdeps/riscv/rv32/fix-fp-int-convert-overflow.h
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/unix/sysv/linux/riscv/bits/environments.h
create mode 100644 sysdeps/unix/sysv/linux/riscv/bits/ipctypes.h
create mode 100644 sysdeps/unix/sysv/linux/riscv/bits/time64.h
create mode 100644 sysdeps/unix/sysv/linux/riscv/bits/timesize.h
create mode 100644 sysdeps/unix/sysv/linux/riscv/c++-types.data
create mode 100644 sysdeps/unix/sysv/linux/riscv/jmp_buf-macros.h
create mode 100644 sysdeps/unix/sysv/linux/riscv/kernel_stat.h
create mode 100644 sysdeps/unix/sysv/linux/riscv/ld.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/libBrokenLocale.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/libanl.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/libc.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/libcrypt.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/libdl.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/libm.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/libpthread.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/libresolv.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/librt.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/libthread_db.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/libutil.abilist
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/Implies
create mode 100644 sysdeps/unix/sysv/linux/riscv/rv32/arch-syscall.h
--
2.26.2
next reply other threads:[~2020-06-03 16:34 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-03 16:25 Alistair Francis [this message]
2020-06-03 16:25 ` [PATCH v2 01/18] RISC-V: Use 64-bit time_t and off_t for RV32 and RV64 Alistair Francis
2020-07-07 22:06 ` Maciej W. Rozycki
2020-07-10 15:27 ` Alistair Francis
2020-06-03 16:25 ` [PATCH v2 02/18] RISC-V: Define __NR_* as __NR_*_time64/64 for 32-bit Alistair Francis
2020-07-08 0:09 ` Maciej W. Rozycki
2020-07-08 17:08 ` Adhemerval Zanella
2020-07-09 17:14 ` Alistair Francis
2020-07-16 0:23 ` Maciej W. Rozycki
2020-07-09 17:10 ` Alistair Francis
2020-06-03 16:25 ` [PATCH v2 03/18] RISC-V: Add support for 32-bit vDSO calls Alistair Francis
2020-07-08 1:01 ` Maciej W. Rozycki
2020-07-08 18:17 ` Alistair Francis
2020-06-03 16:25 ` [PATCH v2 04/18] RISC-V: Support dynamic loader for the 32-bit Alistair Francis
2020-07-08 1:35 ` Maciej W. Rozycki
2020-06-03 16:25 ` [PATCH v2 05/18] RISC-V: Add path of library directories " Alistair Francis
2020-07-08 18:42 ` Maciej W. Rozycki
2020-07-09 17:03 ` Alistair Francis
2020-06-03 16:25 ` [PATCH v2 06/18] RISC-V: Add arch-syscall.h for RV32 Alistair Francis
2020-07-08 19:33 ` Maciej W. Rozycki
2020-06-03 16:25 ` [PATCH v2 07/18] RISC-V: nptl: update default pthread-offsets.h Alistair Francis
2020-07-09 0:14 ` Maciej W. Rozycki
2020-07-09 11:47 ` Adhemerval Zanella
2020-07-15 19:23 ` Maciej W. Rozycki
2020-08-10 17:34 ` Alistair Francis
2020-06-03 16:25 ` [PATCH v2 08/18] riscv32: Add an architecture ipctypes.h Alistair Francis
2020-07-09 2:46 ` Maciej W. Rozycki
2020-07-09 11:36 ` Adhemerval Zanella
2020-06-03 16:25 ` [PATCH v2 09/18] RISC-V: The ABI implementation for 32-bit Alistair Francis
2020-07-09 23:33 ` Maciej W. Rozycki
2020-07-10 16:45 ` Alistair Francis
2020-07-11 1:24 ` Maciej W. Rozycki
2020-08-10 21:29 ` Alistair Francis
2020-08-27 19:43 ` Adhemerval Zanella
2020-09-25 23:03 ` Alistair Francis
2020-06-03 16:25 ` [PATCH v2 10/18] RISC-V: Hard float support " Alistair Francis
2020-07-11 0:49 ` Maciej W. Rozycki
2020-07-11 15:49 ` Alistair Francis
2020-07-11 22:13 ` Maciej W. Rozycki
2020-07-12 15:34 ` Alistair Francis
2020-07-12 22:10 ` Maciej W. Rozycki
2020-08-27 18:36 ` Alistair Francis
2020-06-03 16:25 ` [PATCH v2 11/18] RISC-V: Add ABI lists Alistair Francis
2020-07-12 20:54 ` Maciej W. Rozycki
2020-07-13 16:14 ` Alistair Francis
2020-06-03 16:25 ` [PATCH v2 12/18] RISC-V: Add the RV32 libm-test-ulps Alistair Francis
2020-06-03 17:34 ` Joseph Myers
2020-06-05 4:01 ` Alistair Francis
2020-06-03 16:26 ` [PATCH v2 13/18] RISC-V: Fix llrint and llround missing exceptions on RV32 Alistair Francis
2020-06-03 16:26 ` [PATCH v2 14/18] RISC-V: Build Infastructure for 32-bit Alistair Francis
2020-06-03 16:26 ` [PATCH v2 15/18] riscv32: Specify the arch_minimum_kernel as 5.4 Alistair Francis
2020-06-03 16:26 ` [PATCH v2 16/18] RISC-V: Add rv32 path to RTLDLIST in ldd Alistair Francis
2020-06-03 16:26 ` [PATCH v2 17/18] Documentation for the RISC-V 32-bit port Alistair Francis
2020-06-03 16:26 ` [PATCH v2 18/18] Add RISC-V 32-bit target to build-many-glibcs.py Alistair Francis
2020-06-15 22:37 ` [PATCH v2 00/18] glibc port for 32-bit RISC-V (RV32) Alistair Francis
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