Version 2.0.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>

AUTHORS

@@ -34,42 +34,56 @@ NIIBE Yutaka:
 	chopstx.c, chopstx.h,
 	chopstx-cortex-m.c, chopstx-cortex-m.h,
 	chopstx-gnu-linux.c, chopstx-gnu-linux.h,
-	entry.c,
+        chopstx-riscv32.c, chopstx-riscv32.h,
+	entry.c, entry-cortex-m.c, entry-riscv32.c,
 	eventflag.c, eventflag.h
-    Wrote the drivers mcu/*:
+    Wrote the drivers under mcu/:
-	chx-gnu-linux.c, chx-mkl27z.c, chx-stm32f0.c, chx-stm32f103.c,
+	chx-gd32vf103.c, chx-gnu-linux.c, chx-mkl27z.c,
-    	clk_gpio_init-mkl27z.c, clk_gpio_init-stm32f.c,
+	chx-stm32f0.c, chx-stm32f103.c, chx-stm32l4.c,
-	cortex-m.h, mkl27z.h, stm32.h, stm32f103.h,
+	clk_gpio_init-gd32vf103.c, clk_gpio_init-mkl27z.c,
+    	clk_gpio_init-stm32f.c,	clk_gpio_init-stm32l.c
+	cortex-m.h, gd32vf103.h, mkl27z.h, stm32.h,
+	stm32f103.h, stm32l.h,
 	sys-gnu-linux.c, sys-gnu-linux.h,
 	sys-mkl27z.c, sys-mkl27z.h,
 	sys-stm32f0.c, sys-stm32f0.h
 	sys-stm32f103.c, sys-stm32f103.h,
-	usb-stm32f103.c, usb-mkl27z.c
+	sys-stm32l4.c, sys-stm32l4.h,
+	usb-gd32vf103.c, usb-mkl27z.c,
+	usb-st-common.c, usb-stm32f103.c, usb-stm32l4.c
     Wrote the drivers:
-	controb/adc-mkl27z.c
+	contrib/adc-mkl27z.c,
+	contrib/spi.h, contrib/spi-st.c
     Drew the logo:
 	chopstx.svg, chopstx.png
     Wrote examples:
 	example-led, example-cdc, example-fsm-55, example-fs-bb48,
-	example-usb-serial, example-cdc-gnu-linux
+	example-usb-serial, example-cdc-gnu-linux,
+	example-usart, example-lcd
     Wrote board/*:
+	board-gnu-linux.h,
         board-fst-01sz.h,
 	board-fst-01g.h, board-fst-01.h, board-fst-01-00.h,
 	board-olimex-stm32-h103.h, board-stm8s-discovery.h
 	board-cq-starm.h, board-stbee-mini.h, board-stbee.h,
-
 	board-stm32f0-discovery.h, board-fsm-55.h,
-
+	board-st-nucleo-l432.h,
-	board-fs-bb48.h
+	board-fs-bb48.h,
+	board-blue-pill-g.h,
+	board-longan-nano.h
 
     For Free Software Initiative of Japan, wrote:
 	contrib/adc-stm32f103.c,
 	contrib/adc-gnu-linux.c
 
     Under contract of g10 Code GmbH, wrote:
-	mcu/usb-usbip.c
+	mcu/usb-usbip.c,
-	contrib/usart-stm32f103.c
+	contrib/ackbtn.h, contrib/ackbtn-stm32f103.c,
-	contrib/ackbtn-stm32f103.c
+	contrib/usart.h,
+	contrib/usart-common.c, contrib/usart-common-f103.c,
+	contrib/usart-gd32vf103.c,
+	contrib/usart-impl-f103.h, contrib/usart-impl.h,
+	contrib/usart-stm32f103.c, contrib/usart-stm32l4.c,
 
 Paul Fertser:
     Added Blue Pill support.

ChangeLog

@@ -1,3 +1,8 @@
+2020-06-26  NIIBE Yutaka  <gniibe@fsij.org>
+
+	* VERSION: 2.0
+	* doc/chopstx.texi (VERSION): 2.0.
+
 2020-06-23  NIIBE Yutaka  <gniibe@fsij.org>
 
 	* chopstx.c (chopstx_critical): New.

NEWS

@@ -3,7 +3,7 @@ NEWS - Noteworthy changes
 
 * Major changes in Chopstx 2.0
 
-  Released 20??-??-??
+  Released 2020-06-26
 
 ** Remove support of CHOPSTX_PRIO_INHIBIT_PREEMPTION
 We used to have (an experimental) feature of higher priority of thread
@@ -15,14 +15,32 @@ masking/unmasking interrupt API.  From the experience of Chopstx, it
 is rather consistent to remove this feature.  It was over engineering
 to support a thread having such a special priority.
 
-** New feature
+** New function: chopstx_critical
-chopstx_critical (void *func (*), *arg)
 Let run FUNC with ARG, under CPU scheduler lock (== no preemption).
 
 ** RISC-V MCU support
 RISC-V support has been added.  It's for the core named Bumblebee.
 
 
+* Major changes in Chopstx 1.18
+
+  Released 2019-12-30
+
+** Fix of chopstx_poll
+When waiting for a condition variable, we supply CHECK method with a
+descriptor.  Since a condition variable may be fired for multiple
+reasons, old implementation of chopstx_poll may return with wrong
+information saying a condition of CHECK were met but actually not.  It
+should not return when condition is not satisfied and it should not
+give wrong information to application.  Fixed by calling the CHECK
+method again when woken up, and don't return when no condition meet.
+
+** Bug fix for GNU/Linux emulation
+When woken up, return value of chx_sched was wrong.  Because of this,
+timeout handling had problem.  Termination value of a thread was
+wrong.
+
+
 * Major changes in Chopstx 1.17
 
   Released 2019-11-20

README

@@ -1,6 +1,6 @@
 Chopstx - Threads and only Threads
-							Version 1.17
+							 Version 2.0
-							  2019-11-20
+							  2020-06-26
 							Niibe Yutaka
 					     Flying Stone Technology
 
@@ -9,7 +9,8 @@ What's Chopstx?
 
 Chopstx is an RT thread library for STM32F103 and GD32F103 (ARM
 Cortex-M3), STM32F030 (ARM Cortex-M0), MKL27Z (ARM Cortex-M0plus),
-STM32L432 (ARM Cortex-M4), and emulation on GNU/Linux.
+STM32L432 (ARM Cortex-M4), GD32V103 (RISC-V Bumblebee) and emulation
+on GNU/Linux.
 
 While most RTOSes come with many features, drivers, and protocol
 stacks, Chopstx just offers a simple RT thread library.
@@ -60,8 +61,6 @@ For STM32 Primer2, see the directory: example-primer2.
 Future Works
 ============
 
-RISC-V port (for GD32VF103) is under development.
-
 Convenience function to determine the bottom of thread stack,
 configuration of thread size by compiler's output would be next things
 to be done.

VERSION

@@ -1 +1 @@
-release/1.17
+release/2.0

doc/chopstx.texi

@@ -1,7 +1,7 @@
 \input texinfo                      @c -*-texinfo-*-
 @c %**start of header
 @setfilename chopstx.info
-@set VERSION 1.17
+@set VERSION 2.0
 @settitle Chopstx Reference Manual
 @c Unify some of the indices.
 @syncodeindex tp fn
@@ -11,7 +11,7 @@
 This manual is for Chopstx (version @value{VERSION}).
 
 @noindent
-Copyright @copyright{} 2013, 2015, 2016, 2017, 2018, 2019 Flying Stone Technology @*
+Copyright @copyright{} 2013, 2015, 2016, 2017, 2018, 2019, 2020 Flying Stone Technology @*
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
@@ -89,9 +89,10 @@ Indexes
 @chapter Introduction
 
 Chopstx is an RT thread library for ARM Cortex-M0, Cortex-M0plus,
-Cortex-M3, Cortex-M4 with no FPU or DSP, and GNU/Linux emulation.
+Cortex-M3, Cortex-M4 with no FPU or DSP, RISC-V Bumblebee, and
-Specifically, it is used for STM32F030, MKL27Z, STM32F103, GD32F103,
+GNU/Linux emulation.  Specifically, it is used for STM32F030, MKL27Z,
-STM32L432 and as a command on GNU/Linux.
+STM32F103, GD32F103, STM32L432, GD32V103 and as a command on
+GNU/Linux.
 
 While most RTOSes come with many features, drivers, and stacks,
 Chopstx just offers an RT thread library.