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a28dea0fe429339e4f8d356fbff19cb17350c9ca
openocd/src/target
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Cody P Schafer a28dea0fe4 target/cortex_m: avoid dwt comparator overflow 
Avoid ever overflowing the DWT_COMPARATOR array by allocating space for
16 comparators (the field is masked by 0xf).

On a stm32f767zi chip (on a nucleo-767zi board) I've been seeing crashes
with address sanitizer enabled due to its (apparent) 10 present
comparators. This appears to be due to
https://sourceforge.net/p/openocd/tickets/178/.

In non-address sanitizer builds, this would likely cause some random
memory to be written to in some cases. (see above bug for observations).

Change-Id: I2b7d599eb326236dbc93f74b350c442c9a502c4b
Signed-off-by: Cody P Schafer <openocd@codyps.com>
Reviewed-on: http://openocd.zylin.com/4458
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-04-04 21:24:53 +01:00
..
openrisc
server: free strduped port numbers
2018-03-15 17:08:53 +00:00
aarch64.c
target: restructure dap support
2018-03-30 09:58:21 +01:00
aarch64.h
aarch64: add 'maskisr' command
2018-01-16 09:05:41 +00:00
adi_v5_jtag.c
target: restructure dap support
2018-03-30 09:58:21 +01:00
adi_v5_swd.c
target: restructure dap support
2018-03-30 09:58:21 +01:00
algorithm.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
algorithm.h
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
arm7_9_common.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
arm7_9_common.h
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
arm7tdmi.c
semihosting: support fileio operation
2016-12-08 12:32:58 +00:00
arm7tdmi.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
arm9tdmi.c
semihosting: support fileio operation
2016-12-08 12:32:58 +00:00
arm9tdmi.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
arm11_dbgtap.c
Fix usage of timeval_ms()
2016-07-19 10:45:16 +01:00
arm11_dbgtap.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
arm11.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
arm11.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
arm720t.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
arm720t.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
arm920t.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
arm920t.h
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
arm926ejs.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
arm926ejs.h
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
arm946e.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
arm946e.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
arm966e.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
arm966e.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
arm_adi_v5.c
target: restructure dap support
2018-03-30 09:58:21 +01:00
arm_adi_v5.h
target: restructure dap support
2018-03-30 09:58:21 +01:00
arm_cti.c
target: restructure dap support
2018-03-30 09:58:21 +01:00
arm_cti.h
arm_cti: add cti command group
2018-03-30 09:48:03 +01:00
arm_dap.c
target: restructure dap support
2018-03-30 09:58:21 +01:00
arm_disassembler.c
target: arm: disassembler: fix Thumb2 BLX decoding address
2018-03-13 08:41:54 +00:00
arm_disassembler.h
target: arm: disassembler: decode v6T2 ARM ISB instruction
2018-01-13 08:36:29 +00:00
arm_dpm.c
Support for Arm VFP v3 registers read/write
2018-03-10 14:25:10 +00:00
arm_dpm.h
aarch64: register access rewrite
2017-02-10 14:18:34 +01:00
arm_jtag.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
arm_jtag.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
arm_opcodes.h
Support for Arm VFP v3 registers read/write
2018-03-10 14:25:10 +00:00
arm_semihosting.c
arm: semihosting: set command line arguments
2017-10-22 23:06:09 +01:00
arm_semihosting.h
semihosting: support fileio operation
2016-12-08 12:32:58 +00:00
arm_simulator.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
arm_simulator.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
arm.h
Support for Arm VFP v3 registers read/write
2018-03-10 14:25:10 +00:00
armv4_5_cache.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
armv4_5_cache.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
armv4_5_mmu.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
armv4_5_mmu.h
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
armv4_5.c
Support for Arm VFP v3 registers read/write
2018-03-10 14:25:10 +00:00
armv4_5.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
armv7a_cache_l2x.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
armv7a_cache_l2x.h
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
armv7a_cache.c
armv7a: forward error value in armv7a_cache_auto_flush_all_data
2018-02-21 08:19:19 +00:00
armv7a_cache.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
armv7a.c
target: restructure dap support
2018-03-30 09:58:21 +01:00
armv7a.h
armv7a: cache ttbcr and ttb0/1 on debug state entry
2018-03-11 12:08:39 +00:00
armv7m_trace.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
armv7m_trace.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
armv7m.c
target: restructure dap support
2018-03-30 09:58:21 +01:00
armv7m.h
target: Constify parameter of is_armv7m()
2017-12-06 21:01:19 +00:00
armv8_cache.c
aarch64: fix debug entry from EL0
2018-03-16 08:58:06 +00:00
armv8_cache.h
aarch64: add cache handling functions
2017-02-10 14:01:39 +01:00
armv8_dpm.c
aarch64: fix debug entry from EL0
2018-03-16 08:58:06 +00:00
armv8_dpm.h
aarch64: fix debug entry from EL0
2018-03-16 08:58:06 +00:00
armv8_opcodes.c
target aarch64: rework memory read/write to use 8/16/32 bit operations
2018-01-04 09:09:46 +00:00
armv8_opcodes.h
Support AArch64 SIMD/FP registers read/write
2018-03-10 13:23:48 +00:00
armv8.c
target: restructure dap support
2018-03-30 09:58:21 +01:00
armv8.h
Support AArch64 SIMD/FP registers read/write
2018-03-10 13:23:48 +00:00
avr32_ap7k.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
avr32_ap7k.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
avr32_jtag.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
avr32_jtag.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
avr32_mem.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
avr32_mem.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
avr32_regs.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
avr32_regs.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
avrt.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
avrt.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
breakpoints.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
breakpoints.h
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
cortex_a.c
target: restructure dap support
2018-03-30 09:58:21 +01:00
cortex_a.h
cortex_a: remove partnum magic from arp_examine and dbginit
2016-12-08 12:25:35 +00:00
cortex_m.c
target/cortex_m: avoid dwt comparator overflow
2018-04-04 21:24:53 +01:00
cortex_m.h
hla_target: allow non-intrusive profiling on cortex-m
2018-01-13 09:31:36 +00:00
dsp563xx_once.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
dsp563xx_once.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
dsp563xx.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
dsp563xx.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
dsp5680xx.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
dsp5680xx.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
embeddedice.c
Use timeval helpers
2018-01-25 16:43:49 +00:00
embeddedice.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
etb.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
etb.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
etm_dummy.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
etm_dummy.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
etm.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
etm.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
fa526.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
feroceon.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
hla_target.c
target: restructure dap support
2018-03-30 09:58:21 +01:00
image.c
Handle improperly build image files gracefully
2018-02-14 08:27:01 +00:00
image.h
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
lakemont.c
target: lakemon: implement assert_reset and deassert_reset
2018-01-13 09:25:34 +00:00
lakemont.h
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
ls1_sap.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
Makefile.am
target: restructure dap support
2018-03-30 09:58:21 +01:00
mips32_dmaacc.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
mips32_dmaacc.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
mips32_pracc.c
mips32, add support for micromips in debug mode
2017-05-08 18:03:28 +01:00
mips32_pracc.h
mips32: inline functions in headers must be static
2017-07-07 09:54:35 +01:00
mips32.c
mips32: add micromips isa handling
2017-05-08 18:04:56 +01:00
mips32.h
mips32: add micromips isa handling
2017-05-08 18:04:56 +01:00
mips_ejtag.c
mips32, use scan32 function for reading impcode/idcode.
2017-05-08 18:05:58 +01:00
mips_ejtag.h
ejtag: added missing instructions.
2018-01-13 09:46:00 +00:00
mips_m4k.c
mips32, use scan32 function for reading impcode/idcode.
2017-05-08 18:05:58 +01:00
mips_m4k.h
mips32: add micromips isa handling
2017-05-08 18:04:56 +01:00
nds32_aice.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
nds32_aice.h
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
nds32_cmd.c
Fix GCC7 warnings about string truncation
2017-10-23 10:54:24 +01:00
nds32_cmd.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
nds32_disassembler.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
nds32_disassembler.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
nds32_edm.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
nds32_insn.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
nds32_reg.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
nds32_reg.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
nds32_tlb.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
nds32_tlb.h
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
nds32_v2.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
nds32_v2.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
nds32_v3_common.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
nds32_v3_common.h
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
nds32_v3.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
nds32_v3.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
nds32_v3m.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
nds32_v3m.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
nds32.c
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
nds32.h
target: Add 64-bit target address support
2017-02-10 13:50:17 +01:00
oocd_trace.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
oocd_trace.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
quark_d20xx.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
quark_x10xx.c
target: quark_x10xx: miscellaneous cleanups
2018-01-13 09:25:12 +00:00
register.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
register.h
tdesc: bitfields may carry a type
2018-03-27 09:15:27 +01:00
smp.c
helper: Code cleanup for hexify()
2016-12-08 12:34:53 +00:00
smp.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
startup.tcl
gdb_server: run control fixes for vCont
2018-02-27 11:19:10 +00:00
stm8.c
stm8: fix compilation warning
2018-02-24 17:49:33 +00:00
stm8.h
stm8 : new target
2017-12-07 07:53:13 +00:00
target_request.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
target_request.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
target_type.h
target: type: fix indentation
2018-01-13 09:25:00 +00:00
target.c
jtag/core, target: unregister JTAG events
2018-03-30 10:15:23 +01:00
target.h
target: fix display halt message logic
2018-03-30 10:14:56 +01:00
testee.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
trace.c
Remove FSF address from GPL notices
2016-05-24 22:30:01 +01:00
trace.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00
x86_32_common.c
x86_32_common: fix some warnings
2018-01-30 07:34:32 +00:00
x86_32_common.h
target: lakemon: implement assert_reset and deassert_reset
2018-01-13 09:25:34 +00:00
xscale.c
Use timeval helpers
2018-01-25 16:43:49 +00:00
xscale.h
Make #include guard naming consistent
2016-05-24 22:30:55 +01:00