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88 Commits

Author SHA1 Message Date
Ville Juven
9288ed85e7 RISC-V: Add/fix implementation for arch_elf.c 
The jump instruction relocation had an assert that tests for jumps with
an offset of 0. This makes it so that a while(1); statement causes an
assert because the jump instruction points to the same address, which
is perfectly legal.

Addend was not handled correctly in several reloc types.

Add ADD32/64 + SUB32/64 relocations, for some reason the compiler
I use likes to add them.
 2022-03-23 17:56:54 +08:00
zhuyanlin
5665b7a585 arch:lib_atomic: remove and fix gcc warning declaration-mismatch 
Remove GCC ignored warning and fix

Signed-off-by: zhuyanlin <zhuyanlin1@xiaomi.com>
 2022-03-18 13:35:42 +08:00
Huang Qi
69cfe8d626 arch/arm: Support setjmp/longjmp for all socs 
After check the official specification of ARM ISA
and Thumb ISA, the arch_setjmp_thumb.S are written
by arm unified assembly language,
so it easy to make it works for ARM and thumb ISA.

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2022-03-09 17:13:21 +02:00
Huang Qi
c6e636a871 arch/risc-v: Save/Load float register in setjmp 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2022-03-09 10:15:54 +02:00
Huang Qi
cfff115f21 arm: Move setjmp to common place 
Since some Cortex A core supports thumb mode also,
thus they can share same implementation.

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2022-03-08 21:00:29 +08:00
Masayuki Ishikawa
de95a8550f arch, board: Add thumb support to i.MX6 
Summary:
- This commit adds thumb support to i.MX6
- Also, applies the same coding style to arch_elf.c

Impact:
- i.MX6 only

Testing:
- Tested with sabre-6quad:smp (QEMU, Dev board)
- Tested with sabre-6quad:netnsh (QEMU)
- Tested with sabre-6quad:netknsh (QEMU, not merged yet)

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2022-02-25 10:51:12 +08:00
Masayuki Ishikawa
11731125ef libs: armv7-a: Add thumb support to arch_elf.c 
Summary:
- This commit adds thumb support to arch_elf.c

Impact:
- None

Testing:
- Tested with sabre-6quad:netknsh (QEMU, not merged yet)

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2022-02-25 10:51:12 +08:00
zhuyanlin
1aedf30f38 libc:machine:xtensa: fix warning 
Signed-off-by: zhuyanlin <zhuyanlin1@xiaomi.com>
 2022-02-24 22:13:46 +08:00
Xiang Xiao
928d52f315 libc/machine: Implement ARM aeabi_xxx API called by clang 
specified here:
https://developer.arm.com/documentation/ihi0043/latest

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-02-21 09:29:18 +01:00
Xiang Xiao
1d1bdd85a3 Remove the double blank line from source files 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-02-20 20:10:14 +01:00
Peter Kalbus
6abdf73535 sim: Initial support on MacOS M1 and Linux AARCH64 based hosts. 2022-02-17 09:35:09 +08:00
Oki Minabe
c1ea37742b fix arm FPSCR typos in comments. 2022-02-17 01:08:11 +08:00
Xiang Xiao
5f67662c63 libc/sim: Rename arch_setjmp[64].S to arch_setjmp_x86[_64].S 
to follow other arch/x86 arch/x86_64 convention

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-02-16 12:23:16 +08:00
YAMAMOTO Takashi
021b1a6bfb libs/libc/machine/sim/arch_elf64.c: Implement R_X86_64_PC64 
This relocation type is often found in eh_frame with -mcmodel=large
 2022-01-31 11:38:59 +08:00
zouboan
74aeb5d0c5 port nuttx to sparc-v8 commit 
includes following parts:
add support of sparc in arch/Kconfig
add support of sparc in boards/Kconfig
add sparc dir in arch, add sparc dir in boards
add support of sparc in libs/libc/machine
modify all the coding style problem about saprc
 2022-01-17 09:09:29 -03:00
chao.an
8c35d31808 Kconfig: Remove CONFIG_ prefix from config definition 
Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-01-07 13:16:18 +08:00
Huang Qi
c2e8c92b25 arch/risc-v: Refine Toolchain.defs 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2021-12-28 00:30:10 -06:00
Petro Karashchenko
3ccb657dc2 nuttx: remove space befone newline in logs 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2021-12-27 21:01:19 -06:00
Petro Karashchenko
67d8a82393 Kconfig: fix non-string default values uniformity 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2021-12-20 00:10:57 +01:00
Petro Karashchenko
51a2db6ffc Kconfig: improve uniformity 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2021-12-14 07:32:48 -06:00
anjiahao
80d32edbe1 libc/str:add strlcat to libc 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2021-11-26 15:24:35 -03:00
Xiang Xiao
bec1b0bc92 Revert "libc: Implement fesetround & fegetround for arm" 
Since the toolchain provide the implementation now.
This reverts commit fe992a5b6c.
 2021-11-10 14:35:53 -03:00
zhuyanlin
5a4140f020 arch:xtensa: add setjmp xtensa function 
N/A

Signed-off-by: zhuyanlin <zhuyanlin1@xiaomi.com>
 2021-11-06 07:39:27 -05:00
zhuyanlin
cfcff5f570 libc:machine:xtensa:add xtensa libc implement 
N/A

Signed-off-by: zhuyanlin <zhuyanlin1@xiaomi.com>
 2021-11-06 07:39:27 -05:00
Jiuzhu Dong
ee29175811 libc/machine: add config LIBC_ARCH_MEMCHR 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-11-01 12:44:02 +01:00
Alin Jerpelea
4e5a9b168a libs: libc: armv8-m: revert to original license 
Revert to the BSD Arm lincese

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-09-02 21:56:05 +08:00
zhuyanlin
e01e5f5008 libc:machine: add atomic_load/store/exchange API 
Add atomic_load/store/exchange API

Change-Id: I6196b077d1e76cd1e0506ee66e2885e541525eb1
 2021-08-30 11:10:11 +08:00
zhuyanlin
3da0bb7829 libc:machine: add common atomic operation. 
Add common atomic operation.

Change-Id: I9f6b891f1406d54871a3f50c217a1029b434d2e8
 2021-08-28 13:17:30 -03:00
jordi
f3af6edf93 Kconfig: add quotes in source to clean warnings from setconfig 
To avoid the setconfig warning "style: quotes recommended around xxx in
source xxx"
 2021-07-23 02:32:19 -07:00
Nathan Hartman
ce20211357 Fix various typos in comments and documentation 
Fix typos in these files:
    * Documentation/components/drivers/character/foc.rst
    * Documentation/guides/cpp_cmake.rst
    * Kconfig
    * arch/arm/src/imxrt/imxrt_lpspi.c
    * arch/arm/src/kinetis/kinetis_spi.c
    * arch/arm/src/kl/kl_spi.c
    * arch/arm/src/lpc31xx/lpc31_spi.c
    * arch/arm/src/nrf52/nrf52_radio.h
    * arch/arm/src/s32k1xx/s32k1xx_lpspi.c
    * arch/arm/src/stm32/Kconfig
    * arch/arm/src/stm32/stm32_adc.c
    * arch/arm/src/stm32/stm32_foc.c
    * arch/arm/src/stm32/stm32_foc.h
    * arch/arm/src/stm32/stm32_pwm.c
    * arch/arm/src/stm32/stm32_spi.c
    * arch/arm/src/stm32f0l0g0/stm32_spi.c
    * arch/arm/src/stm32f7/Kconfig
    * arch/arm/src/stm32f7/stm32_spi.c
    * arch/arm/src/stm32h7/Kconfig
    * arch/arm/src/stm32h7/stm32_allocateheap.c
    * arch/arm/src/stm32h7/stm32_fmc.c
    * arch/arm/src/stm32h7/stm32_fmc.h
    * arch/arm/src/stm32h7/stm32_pwm.c
    * arch/arm/src/stm32h7/stm32_qspi.c
    * arch/arm/src/stm32h7/stm32_spi.c
    * arch/arm/src/stm32l4/stm32l4_pwm.c
    * arch/arm/src/stm32l4/stm32l4_spi.c
    * arch/arm/src/stm32l5/Kconfig
    * arch/arm/src/stm32l5/stm32l5_spi.c
    * arch/renesas/src/rx65n/rx65n_dtc.c
    * arch/renesas/src/rx65n/rx65n_usbdev.c
    * arch/risc-v/src/rv32m1/rv32m1_serial.c
    * boards/arm/stm32/b-g431b-esc1/src/stm32_foc.c
    * boards/arm/stm32/nucleo-f103rb/src/stm32_foc_ihm07m1.c
    * boards/arm/stm32/nucleo-f302r8/src/stm32_foc_ihm07m1.c
    * boards/arm/stm32h7/nucleo-h743zi2/README.txt
    * boards/risc-v/rv32m1/rv32m1-vega/README.txt
    * boards/sim/sim/sim/scripts/Make.defs
    * drivers/1wire/1wire.c
    * drivers/1wire/1wire_internal.h
    * drivers/lcd/Kconfig
    * drivers/syslog/ramlog.c
    * fs/fat/Kconfig
    * libs/libc/debug/Kconfig
    * libs/libc/machine/Kconfig
    * libs/libc/stdio/lib_libvsprintf.c
    * libs/libc/stdlib/lib_div.c
    * libs/libc/stdlib/lib_ldiv.c
    * libs/libc/stdlib/lib_lldiv.c
    * libs/libdsp/lib_observer.c
 2021-07-04 11:23:26 -05:00
McKay Ransom
863834057b Renesas/RX: add RX setjmp, ARCH_RENESAS_RX, and RX65N ioctl 2021-06-30 23:01:57 -05:00
Huang Qi
fe992a5b6c libc: Implement fesetround & fegetround for arm 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2021-06-24 08:47:34 -03:00
Xiang Xiao
39fc9325cf arch/arm: Replace "b lr" or "mov pc, lr" with "bx lr" 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-04-05 05:50:14 -07:00
Xiang Xiao
dd1d980c3a arch/sim: Move setjmp/longjmp to libc/machine/sim 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-04-05 09:00:42 -03:00
Xiang Xiao
d62ae03bf8 arch: Move setjmp/longjmp to libc/machine 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-04-04 16:30:37 -07:00
Alin Jerpelea
b7c451c5a4 libs: Gregory Nutt: update licenses to Apache 
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-04-02 11:12:25 -05:00
Alin Jerpelea
e8606942eb libs: libc: nxstyle fixes 
nxstyle fixes to pass CI

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-03-22 19:28:38 -07:00
Alin Jerpelea
8dd660ecd4 nuttx: Author David S. Alessio: update licenses to Apache 
David S. Alessio has submitted the ICL and we can migrate the licenses
 to Apache.

Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-03-22 19:28:38 -07:00
Abdelatif Guettouche
d85c432278 Few typos fixes in binfmt and libc/machine. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-03-11 10:35:40 +08:00
Gustavo Henrique Nihei
330eff36d7 sourcefiles: Fix relative path in file header 2021-03-09 23:18:28 +08:00
Alin Jerpelea
d6b50a1d3f libs: nxstyle fixes 
nxstyle fixes to pass the CI checks

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-03-03 18:52:53 -08:00
Alin Jerpelea
b5d4a01821 libs: Author Gregory Nutt: update licenses to Apache 
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-03-03 18:52:53 -08:00
hotislandn
0337cd05d7 libc:machine:risc-v:unifying elf relocation code. 
Signed-off-by: hotislandn <hotislandn@hotmail.com>
 2021-02-19 11:09:18 -08:00
hotislandn
d9a1b67120 libs:machine:rv64:add missing logic for elf relocation type: R_RISCV_LO12_S. 
Signed-off-by: hotislandn <hotislandn@hotmail.com>
 2021-02-15 06:57:30 -08:00
hotislandn
256b83ef8a arch:risc-v:bl602:add support for elf file apps. 
Signed-off-by: hotislandn <hotislandn@hotmail.com>
 2021-02-13 10:29:12 -08:00
hotislandn
07792a696b RV64: handle relocation type R_RISCV_CALL_PLT in PIC build. 
Signed-off-by: hotislandn <hotislandn@hotmail.com>
 2021-02-03 02:27:03 -08:00
hotislandn
de8e3a130c RV64: add R_RISCV_HI20 and R_RISCV_LO12_I to elf relocateadd for absolute address loading. 
Signed-off-by: hotislandn <hotislandn@hotmail.com>
 2021-02-01 21:35:48 -08:00
chao.an
bd3a843ffe libc/machine/arch: fix build break if enable armv8 ELF 
Signed-off-by: chao.an <anchao@xiaomi.com>
 2021-01-16 11:17:02 -08:00
YAMAMOTO Takashi
f0fc385232 libs/libc/machine/risc-v/rv64/arch_elf.c: Don't assume binfo expansion 2020-12-06 09:03:09 -06:00
YAMAMOTO Takashi
c7a2ee11ca libs/libc/machine/arm/armv6-m/arch_elf.c: Appease nxstyle 
The following errors are intentionally left.
They are a part of tables which are not trivial to fix.

libs/libc/machine/arm/armv6-m/arch_elf.c:228:94: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:230:89: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:238:94: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:240:89: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:401:94: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:403:91: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:411:94: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:413:91: error: Long line found
 2020-12-06 09:03:09 -06:00