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6363 Commits

Author SHA1 Message Date
Tim Newsome 06445f5743 Propagate error instead of calling abort(). 
As part of this I improved the memory read/write fatal error handling a
bit. Now at least we try to leave autoexec turned off, and will even
restore the temp registers if the situation isn't too hosed for that.

Partly addresses Issue #142

Change-Id: I79fe3f862f11c6d20441f39162423357e73a40c1
 2017-12-26 15:04:02 -08:00
Tim Newsome 4fa3d819d2 Remove unused code. 
Change-Id: Ibc72945ac76513c84d62616c0210e6013b21f7ef
 2017-12-26 14:27:44 -08:00
Tim Newsome d942bce996 Conform to OpenOCD style guide. 
Change-Id: I2b23ac79639ed40e9d59db5c52ea2196df0349bc
 2017-12-26 11:38:11 -08:00
Tim Newsome d2c92be73f Merge branch 'master' into update 
Change-Id: Icec244b174cc0c67ab58961649a369db7f344824
 2017-12-22 13:03:58 -08:00
Tim Newsome 1f66c7827b Fix flash/run algorithm with new register names 
Change-Id: I8f539c880ee5da864956f56943411b228d8a5812
 2017-12-21 16:41:50 -08:00
Tim Newsome fadf2c1b48 Make functions static. Free memory. 
Change-Id: Iadf7b2a926d6d5abc4c8daa2f5620886bcb09b31
 2017-12-21 16:23:46 -08:00
Megan Wachs 33ef457c6a Merge pull request #155 from riscv/debug_defines 
Update debug_defines to the one used with spike.
 2017-12-21 15:17:43 -08:00
Megan Wachs a81ad34af3 Merge pull request #148 from riscv/macbuild 
Use %ll instead of %L in scanf.
 2017-12-21 15:16:57 -08:00
Tim Newsome 5892b26259 Update debug_defines to the one used with spike. 
Change-Id: I627c6ee557d98239227324c33f9b89f6280cbf93
 2017-12-21 15:05:12 -08:00
Tim Newsome b01075eaa5 Merge pull request #145 from riscv/rbb_win 
Fix Windows build
 2017-12-21 14:04:33 -08:00
Tim Newsome fa385bdcd5 Use parens after if. 
I'm surprised this built with gcc before.

Fixes Issue #150.

Change-Id: I24d2957783c66ad53d5b532a4e930349a2059a97
 2017-12-21 12:43:22 -08:00
Tim Newsome 11c261cd50 Add riscv expose_csrs command. 
This lets users tell OpenOCD which non-standard CSRs exist on their
target, that will also be accessible and whose existence will be
communicated to gdb.

Change-Id: I56163a9fcb84ad7ebe815ae74fbd9fcc208f5a9d
 2017-12-19 10:41:48 -08:00
Tim Newsome 5f86f7208d Hide supervisor registers if there is no S mode. 
Also update encoding.h.

Change-Id: I275be7de0aa1af64d13ea191b9f4ff391cfb16dc
 2017-12-19 10:41:48 -08:00
Tim Newsome f55d1a2030 Give FPRs ABI names. 
Change-Id: If198d10e16671b9868836e23386aaf8d4b05f317
 2017-12-19 10:41:48 -08:00
Tim Newsome c7cddd2b5c Remove some debug printfs. 
Change-Id: I09989d4c0e102889ecb0eedbd3f4138f8b7bdb8c
 2017-12-19 10:41:48 -08:00
Tim Newsome 56ad0e5b30 Avoid another assertion failure. 
Change-Id: Ia54f778152974164697b712c360918e17a127d95
 2017-12-19 10:41:48 -08:00
Tim Newsome 10c17fdf17 Read misa before using it to check for extensions. 
Change-Id: I7a172d83055d8bd833e3349a5b22b47dd5f31f5c
 2017-12-19 10:41:48 -08:00
Tim Newsome ec1c814017 Don't rely on hart count until it's correct. 
Change-Id: I4e05eb091823b2e0fb481ca0b599072ba1ca70f2
 2017-12-19 10:41:48 -08:00
Tim Newsome 46715c7d8a Remove no-longer-true comment. 
Change-Id: I888680e73682582438a0de0496238867f1604754
 2017-12-19 10:41:48 -08:00
Tim Newsome 120477b2a2 Simplify examine() 
Now we don't have to play tricks fooling other parts of our code that
might assert.

Change-Id: Ia574378e1f95ed62d297e6b2e852245e58c9ffc9
 2017-12-19 10:41:48 -08:00
Tim Newsome 37278cf2ec Make priv register 8 bits. 
(It's really only 2 bits, but something wonky happens between gdb and
OpenOCD if I make it that size.)

Change-Id: I562a65cb0ebe5aa0edcc54c251d0fea0e26f9cb1
 2017-12-19 10:41:48 -08:00
Tim Newsome f341db9f72 WIP xml register for 0.11. 
On HiFive1, FPRs show up with no name, and misa is 0x1105 instead of
0x40001105.

Change-Id: I4ee223c905ad7d860147014e7b6394668658c6ea
 2017-12-19 10:41:48 -08:00
Tim Newsome 8926e66d3a Hide unknown registers, which probably don't exist 
Change-Id: Iffa8fa5ff4b0a01abd30fa302b7087e2011337bf
 2017-12-19 10:41:48 -08:00
Tim Newsome 26a54452d2 Fix register names. 
Use the ABI ones for every register that we have one for.

Change-Id: I2a993abff416d2652dbe026b3fb498e144a5006f
 2017-12-19 10:41:48 -08:00
Tim Newsome 7c989698a1 WIP better CSR names, and include only existing 
Change-Id: I1a234ee07c417ba56da10a61fc2bdbdcc60490a8
 2017-12-19 10:41:48 -08:00
Tim Newsome a5cb0b2270 WIP. Hide FPRs if the hart doesn't support F/D. 
Change-Id: I988c0c36f2de8157d76874a697b3c054773b787d
 2017-12-19 10:41:48 -08:00
Tim Newsome e648856a41 make all debug tests now pass. 
Also properly support (I think) D extension on RV32.

Change-Id: I2f0162d36e4c18c251f99b6943403cef30d17d29
 2017-12-19 10:41:48 -08:00
Tim Newsome c421fefdcb Checkpoint that seems to work. 
Change-Id: I9599aacc256f6340795097732b6f8e8869c2099f
 2017-12-19 10:41:48 -08:00
Tim Newsome 1e43d32e01 Use %ll instead of %L instead of scanf. 
Mac build barfs on L, and the manpage says they're equivalent.

Hopefully fixes #147

Change-Id: I3aa57775731f3f5ceb03097cae2a9dc6fd426dcd
 2017-12-15 15:31:36 -08:00
Tim Newsome 6aff46adcc Fix cut and paste bug. 
Now reading 64-bit FPRs on 32-bit harts using scratch memory might work.

Change-Id: Ie8c0fc689386c6e724ecab5e8c855e725fa8dd97
 2017-12-14 13:51:13 -08:00
Tim Newsome 7eceac758c Use abstraction because Windows is not POSIX 
Fixes #138

Change-Id: I4d9b49762e318fe91f1561ed315829b43daefef4
 2017-12-14 12:36:42 -08:00
Tomas Vanek 19f8f58c0d target: remove unused event definitions 
Events reset-halt-pre, reset-halt-post, reset-wait-pre and
reset-wait-post are not used anywhere.

Change-Id: I9a0f94875b102d9b08f6c2fd9d73a9f05f8e8e79
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4285
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
 2017-12-12 21:18:10 +00:00
Tomas Vanek 3f6ab8e6a6 flash/nor/stm32f2x: fix erase on STM32F413/423 
Theese devices do not have a gap in sector numbering.
The driver translates sectors numbers 12 13... to 16 17... as used on dual
bank flash devices. Therefore erase of sector 12 and above fails with error
	'stm32x device protected'
on F413/423.

Drop sector number translation for devices without has_large_mem flag.

Change-Id: I65531c0dfe02e2fd0f3d68f0615e0926e9901391
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4299
Tested-by: jenkins
Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
 2017-12-12 21:16:24 +00:00
Tomas Vanek 90a6245eec flash/nor/stm32f2x: fix protection block size for F767 in dual bank mode 
A protection block comprises two adjacent sectors in dual bank mode.
As there are 64 and 128kB sectors joined in blocks 2 and 8, block size
should be computed as a sum of sector sizes.

Change-Id: Ie915df8cf7ca232c4565d7e0c514c8933e71fdfe
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4271
Tested-by: jenkins
Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
 2017-12-12 21:16:21 +00:00
Paul Fertser 31c58c139d jtag: drivers: stlink: handle all versions with single config 
Extend HLA interface to allow multiple VID/PID pairs and use it to
autodetect the connected stlink version.

Change-Id: I35cd895b2260e23cf0e8fcb1fc11a78c2b99c69b
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/3961
Tested-by: jenkins
Reviewed-by: Karl Palsson <karlp@tweak.net.au>
Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
 2017-12-12 21:13:55 +00:00
Tim Newsome 0a65a6527d Fix build. 
Change-Id: I4e3a36fac77fefa271ae9facbaa990fa330501ae
 2017-12-11 12:58:20 -08:00
Tim Newsome e50ee46a6f Merge pull request #131 from riscv/small_progbuf 
Support program buffers that are just 2 instructions large
 2017-12-11 12:52:31 -08:00
Ake Rehnman 020cb12077 stm8 : new target 
New STM8 target based mostly on mips4k. Target communication
through STLINK/SWIM. No flash driver yet but it is still possible
to program flash through load_image command. The usual target debug
methods are implemented.

Change-Id: I7216f231d3ac7c70cae20f1cd8463c2ed864a329
Signed-off-by: Ake Rehnman <ake.rehnman@gmail.com>
Reviewed-on: http://openocd.zylin.com/3953
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
 2017-12-07 07:53:13 +00:00
Alexandre Torgue 6a66cccbad flash: Add new stm32h7x driver support 
Add basic support for:
     -STM32H7x (Embedded flash 2M)

Erase and write tested on stm32h743.

Change-Id: Ie8d8786227cdeee39fcf5663167a053ad8dcef4c
Signed-off-by: Rémi Prud'homme <remi.prudhomme@st.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
Reviewed-on: http://openocd.zylin.com/4181
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
 2017-12-06 21:29:10 +00:00
Bas Vermeulen 06aebfacda Only call cmsis_dap_cmd_DAP_SWD_Configure when swd_mode is enabled 
The CMSIS-DAP used by NXP's LS1012ARDB board only supports JTAG,
and not SWD. Calling cmsis_dap_cmd_DAP_SWD_Configure returns with an
error (and doesn't actually do anything in the debugger).

Wrap the call to cmsis_dap_cmd_DAP_SWD_Configure in a check for
swd_mode, to make sure initialisation doesn't fail needlessly.

Change-Id: Id7e568cb6e36886bd7c5b3699d198a77a51c28c9
Signed-off-by: Bas Vermeulen <bas@daedalean.ai>
Reviewed-on: http://openocd.zylin.com/4294
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
 2017-12-06 21:07:10 +00:00
Robert Jordens 5d6bf8704c spi: add n25q256 flash 
* 256 MBit SPI flash
* https://www.micron.com/~/media/documents/products/data-sheet/nor-flash/serial-nor/mt25q/die-rev-a/mt25q_qljs_l_256_aba_0.pdf spells out the entire zoo of IDs
* used e.g. on Xilinx KCU105

Change-Id: I18b19292b4869627adb9071266271962fec68fb4
Signed-off-by: Robert Jordens <jordens@gmail.com>
Reviewed-on: http://openocd.zylin.com/4186
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
 2017-12-06 21:06:00 +00:00
Marc Schink 5679dc657c server/gdb: Use 'bool' instead of 'int' for boolean values 
Change-Id: I71c2f2553a29e9ef167ff3313cc06c7b31c64190
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4278
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
 2017-12-06 21:01:39 +00:00
Marc Schink 8bb7021ca8 server/gdb: Use get_target_from_connection() 
Change-Id: I2c66bf6da734a3b71e358553943e9fc3c6578c39
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4277
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
 2017-12-06 21:01:33 +00:00
Marc Schink 2fcbe3b8f7 target: Constify parameter of is_armv7m() 
Change-Id: Ieea1b0dec88818e9e8d5c8c5d54aa8959556d77b
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4275
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
 2017-12-06 21:01:19 +00:00
Marc Schink dba9293a89 rtos: Use 'bool' as return type for detect_rtos() 
Change-Id: I91ad0431d44ed94f48d20c4690f8642d66f52a9b
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4274
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
 2017-12-06 21:01:12 +00:00
Jonas Norling 7e64451097 adi_v5_swd: Add error message when SWD fails to connect 
Error message instead of failing silently.

Change-Id: Ie54a5bf68459d3c0e96cc38080ffad8de0a4b5ce
Signed-off-by: Jonas Norling <jonas.norling@cyanconnode.com>
Reviewed-on: http://openocd.zylin.com/4269
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
 2017-12-06 20:55:14 +00:00
Tim Newsome 4d5f74fbe6 Update encoding.h. 
Change-Id: Id653500aa525746e8824ff5fd2850c62c8c21c08
 2017-11-27 13:23:33 -08:00
Tim Newsome 52cdf286ca Add missing return. 
Change-Id: Ida32482903cdfd8eeb043088e84bb1f4f5ac673c
 2017-11-16 15:58:08 -08:00
Tim Newsome 9b4628c9fc Merge pull request #127 from riscv/jtag_debug 
Clean up this JTAG debug code.
 2017-11-14 09:59:25 -08:00
Tim Newsome e28abf7c9e Merge branch 'riscv' into small_progbuf 
Change-Id: I1d48cb1f8448ebbf98c8bb369928d1e7a7a78c75
 2017-11-01 13:38:17 -07:00