[PATCH]: d28e368f1e target/riscv: support for smp group manipulation

[gerrit]

This is an automated email from Gerrit.

"Bernhard Rosenkränzer <b...@baylibre.com>" just uploaded a new patch set to 
Gerrit, which you can find at https://review.openocd.org/c/openocd/+/8296

-- gerrit

commit d28e368f1eca0d25a87ed6e699d1f5a09dcadf16
Author: Parshintsev Anatoly <anatoly.parshint...@syntacore.com>
Date:   Thu Jun 22 19:28:52 2023 +0300

    target/riscv: support for smp group manipulation
    
    this functionality allows to query if a target belongs to some smp group
    and to dynamically turn on/off smp-specific behavior
    
    Change-Id: I67bafb1817c621a38ae4a2f55e12e4143e992c4e
    Signed-off-by: Parshintsev Anatoly <anatoly.parshint...@syntacore.com>
    Signed-off-by: Bernhard Rosenkränzer <b...@baylibre.com>

diff --git a/doc/openocd.texi b/doc/openocd.texi
index 55e6e76808..676392f50f 100644
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -11279,6 +11279,18 @@ When utilizing version 0.11 of the RISC-V Debug 
Specification,
 and DBUS registers, respectively.
 @end deffn
 
+@deffn {Command} {riscv smp} [on|off]
+Display, enable or disable SMP handling mode. This command is needed only if
+user wants to temporary @b{disable} SMP handling for an existing SMP group
+(see @code{aarch64 smp} for additional information). To define an SMP
+group the command @code{target smp} should be used.
+@end deffn
+
+@deffn {Command} {riscv smp_gdb} [core_id]
+Display/set the current core displayed in GDB. This is needed only if
+@code{riscv smp} was used.
+@end deffn
+
 @deffn {Command} {riscv use_bscan_tunnel} value
 Enable or disable use of a BSCAN tunnel to reach DM.  Supply the width of
 the DM transport TAP's instruction register to enable.  Supply a value of 0 to 
disable.
diff --git a/src/target/riscv/riscv.c b/src/target/riscv/riscv.c
index 9cd4922d20..511a3c6c32 100644
--- a/src/target/riscv/riscv.c
+++ b/src/target/riscv/riscv.c
@@ -3049,6 +3049,9 @@ static const struct command_registration 
riscv_command_handlers[] = {
                .usage = "",
                .chain = semihosting_common_handlers
        },
+       {
+               .chain = smp_command_handlers
+       },
        COMMAND_REGISTRATION_DONE
 };
 

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