Koen Zandberg 0a6c9c4ec0 stdio_semihosting: Extend with RISC-V support ... RISC-V support semihosting in very similar way as the cortex-m microcontrollers. The code calls a breakpoint instruction and the attached debugger reads/writes registers and memory for stdio. The RISC-V architecture doesn't support a call number with the EBREAK instruction, to allow the debugger to detect a semihosting break point, the EBREAK instruction is wrapped in a SLLI and SRAI instruction. These use x0 as output register, making them NOP instructions. One caveat when using this is that the RISC-V core traps the EBREAK instruction with trap code 3 when no debugger is attached. Restarting the application with the debugger attached avoids this.		2021-01-27 17:52:19 +01:00
..
analog_util	sys/*: realign ENABLE_DEBUG	2020-10-23 11:27:48 +02:00
app_metadata
arduino	Merge pull request #15314 from aabadie/pr/sys/arduino_print_float	2020-11-17 16:15:39 +01:00
auto_init	sys/auto_init: add support for USB DFU	2021-01-12 11:34:22 +01:00
base64	sys/base64: drop padding for base64url encoding	2020-12-15 12:18:45 +01:00
benchmark	sys/benchmark: add module to Kconfig	2020-11-06 15:57:55 +01:00
bitfield	many typo fixes	2019-11-23 22:39:07 +01:00
bloom
bus	sys/bus: add system buses	2020-11-12 22:50:53 +01:00
can	sys/*: ENABLE_DEBUG not needed for inttypes.h	2020-11-02 21:49:39 +01:00
cb_mux
checksum	sys/checksum: add module to Kconfig	2020-11-27 09:20:05 +01:00
clif	sys/*: realign ENABLE_DEBUG	2020-10-23 11:27:48 +02:00
color	sys/color: add module to Kconfig	2020-11-18 18:38:44 +01:00
cpp11-compat	sys: Cleanup access to internal variables	2020-08-24 20:28:11 +02:00
crypto	sys/*: add missing include of assert.h	2020-10-22 11:13:09 +02:00
cxx_ctor_guards	sys/cxx_ctor_guards: Add guard for c++ ctors	2020-07-23 20:24:47 +02:00
div	sys/div: Add module to Kconfig	2020-11-06 15:57:52 +01:00
ecc	sys/*: replace #if ENABLE_DEBUG with IS_ACTIVE	2020-11-02 21:49:39 +01:00
eepreg
embunit	sys/embunit/Kconfig: make module available only for testing	2020-12-02 10:14:43 +01:00
entropy_source	sys/entropy_source: fix typo (sates => states)	2021-01-08 10:15:33 +01:00
event	Merge pull request #15471 from maribu/event-threads-multi	2020-12-03 21:04:36 +01:00
evtimer	sys/*: realign ENABLE_DEBUG	2020-10-23 11:27:48 +02:00
fmt	sys/fmt_table: fix infinite loop	2021-01-21 10:03:44 +01:00
frac	sys/frac: add module to Kconfig	2021-01-18 14:14:13 +01:00
fs	sys/*: realign ENABLE_DEBUG	2020-10-23 11:27:48 +02:00
fuzzing	sys/*: add missing include of assert.h	2020-10-22 11:13:09 +02:00
hashes	Merge pull request #15199 from fjmolinas/pbkdf2-sha256	2020-11-04 14:45:12 +01:00
include	ble/skald: switch from xtimer to ZTIMER_MSEC	2021-01-26 09:34:09 +01:00
iolist	sys/iolist: add module to Kconfig	2021-01-21 11:22:32 +01:00
isrpipe	drivers/at: add modules to Kconfig	2020-11-18 18:38:48 +01:00
libc/include/sys
log	picolibc: Use most NEWLIB code with picolibc	2020-08-24 08:26:16 -07:00
luid	sys/*: remove unused assert.h include	2020-10-22 11:29:27 +02:00
malloc_thread_safe	sys/malloc_thread_safety: use mutex	2020-12-17 15:39:05 +01:00
matstat	sys/*: realign ENABLE_DEBUG	2020-10-23 11:27:48 +02:00
memarray	memarray: Add extend and reduce functions	2021-01-15 11:39:08 +01:00
mineplex
net	ble/skald: switch from xtimer to ZTIMER_MSEC	2021-01-26 09:34:09 +01:00
newlib_syscalls_default	makefiles: avoid building archives when compiling	2020-09-04 15:01:10 +02:00
od	sys/od: allow to specify address offset with od_hex_dump_ext()	2021-01-11 14:35:40 +01:00
oneway-malloc	sys/oneway-malloc: only allocate word-aligned chunks	2021-01-25 12:05:05 +01:00
phydat	sys/phydat: add module to Kconfig	2020-11-25 12:00:13 +01:00
picolibc_syscalls_default	Merge pull request #14843 from benpicco/picolibc_stdio_offset	2020-09-11 18:04:01 +02:00
pipe	sys/pipe/pipe_dynamic: fix possible null pointer dereference	2020-09-11 11:19:58 +02:00
pm_layered	sys/*: realign ENABLE_DEBUG	2020-10-23 11:27:48 +02:00
posix	posis/semaphore: use sema_get_value()	2021-01-15 16:17:25 +01:00
progress_bar	sys/*: remove unused assert.h include	2020-10-22 11:29:27 +02:00
ps	schedstatistics: Log sleep tick statistics	2021-01-18 11:14:23 +01:00
puf_sram	sys/puf_sram: counter based reseed after soft reset	2020-01-20 14:14:09 +01:00
quad_math
random	sys/*: realign ENABLE_DEBUG	2020-10-23 11:27:48 +02:00
riotboot	sys/riotboot: add DFU support to riotboot	2021-01-12 11:34:22 +01:00
saul_reg	kconfig/saul: select phydat and enable saul_registry by default	2021-01-21 11:22:30 +01:00
schedstatistics	schedstatistics: Log sleep tick statistics	2021-01-18 11:14:23 +01:00
sema	sys/sema: add missing limits.h	2020-11-23 16:56:34 +01:00
sema_inv	sys/sema_inv: add inverse Semaphore	2021-01-17 00:17:58 +01:00
seq
shell	sys/net/gnrc: fix in-band signaling of no RSSI	2021-01-13 08:53:33 +01:00
ssp	sys/ssp: use a random value as the canary	2020-01-20 14:51:26 +01:00
stdio_null	sys: stdio_null: add null driver	2019-11-26 21:12:41 +01:00
stdio_rtt
stdio_semihosting	stdio_semihosting: Extend with RISC-V support	2021-01-27 17:52:19 +01:00
stdio_uart
suit	suit/transport/coap: make blocksize configurable	2020-12-03 10:51:42 +01:00
test_utils	sys/test_utils: add modules to Kconfig	2020-11-06 15:57:49 +01:00
timex	sys/*: replace #if ENABLE_DEBUG with IS_ACTIVE	2020-11-02 21:49:39 +01:00
trace	sys/trace: initial commit	2020-06-10 21:21:33 +02:00
trickle	sys/*: realign ENABLE_DEBUG	2020-10-23 11:27:48 +02:00
tsrb	sys/tsrb: Add module to Kconfig	2020-11-06 15:57:53 +01:00
universal_address	sys/*: realign ENABLE_DEBUG	2020-10-23 11:27:48 +02:00
uri_parser	uri_parser: parse interface in IPv6 addresses	2020-11-11 22:47:30 +01:00
usb	Kconfig: add Kconfig support for DFU	2021-01-12 11:34:22 +01:00
usb_board_reset	sys/usb_board_reset: add usb_board_reset_in_bootloader definition	2020-07-01 10:30:17 +02:00
uuid
vfs	all: adapt to moved sched defines	2020-11-23 16:56:34 +01:00
xtimer	sys/xtimer/kconfig: fix dependencies	2021-01-18 14:14:13 +01:00
zptr	sys: zptr: initial commit	2020-02-11 13:59:59 +01:00
ztimer	Merge pull request #15716 from leandrolanzieri/pr/kconfig/ztimer	2021-01-20 15:31:20 +01:00
doc.txt
Kconfig	sys/iolist: add module to Kconfig	2021-01-21 11:22:32 +01:00
Kconfig.newlib	treewide: change Kconfig prefix for module symbols	2020-08-31 09:57:28 +02:00
Kconfig.stdio	drivers/slipdev: add modules to Kconfig	2021-01-21 11:22:31 +01:00
Makefile	sys/sema_inv: add inverse Semaphore	2021-01-17 00:17:58 +01:00
Makefile.dep	ble/skald: switch from xtimer to ZTIMER_MSEC	2021-01-26 09:34:09 +01:00
Makefile.include	usbus/dfu: introduce initial Device Firmware Upgrade support for USBUS	2021-01-12 11:34:22 +01:00