[OpenOCD-commit] Main OpenOCD repository branch, master, updated. v0.12.0-1594-gda6c65041

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- Log -----------------------------------------------------------------
commit da6c65041fb9e299fe8f1cc9eb825c119c454c5c
Author: Anatoly Parshintsev <kup...@gm...>
Date:   Thu Jan 29 21:32:32 2026 +0300

    target/riscv: disable cache-on-read for VL and VSTART
    
    When VTYPE is updated:
    
    - VL is set to some appropriate value
    - VSTART is set to zero
    
    Change-Id: If67d0e4a1058d35f47b42c67abc2183836f34f22
    Signed-off-by: Anatoly Parshintsev <kup...@gm...>
    Reviewed-on: https://review.openocd.org/c/openocd/+/9414
    Tested-by: jenkins
    Reviewed-by: Tomas Vanek <va...@fb...>

diff --git a/src/target/riscv/riscv_reg_impl.h b/src/target/riscv/riscv_reg_impl.h
index 2cf4e6ad5..2948ef401 100644
--- a/src/target/riscv/riscv_reg_impl.h
+++ b/src/target/riscv/riscv_reg_impl.h
@@ -195,11 +195,9 @@ static inline bool riscv_reg_impl_gdb_regno_cacheable(enum gdb_regno regno,
 	 * CSRs. */
 	switch (regno) {
 	case GDB_REGNO_DPC:
-	case GDB_REGNO_VSTART:
 	case GDB_REGNO_VXSAT:
 	case GDB_REGNO_VXRM:
 	case GDB_REGNO_VLENB:
-	case GDB_REGNO_VL:
 	case GDB_REGNO_VTYPE:
 	case GDB_REGNO_MISA:
 	case GDB_REGNO_DCSR:
@@ -216,6 +214,8 @@ static inline bool riscv_reg_impl_gdb_regno_cacheable(enum gdb_regno regno,
 	case GDB_REGNO_TDATA2:  /* Changes value when tselect is changed. */
 	case GDB_REGNO_DSCRATCH0: /* Dscratch* need not retain value between abstract commands. */
 	case GDB_REGNO_DSCRATCH1:
+	case GDB_REGNO_VSTART: /* Changes value when vtype is changed. */
+	case GDB_REGNO_VL: /* Changes value when vtype is changed. */
 	default:
 		return false;
 	}

-----------------------------------------------------------------------

Summary of changes:
 src/target/riscv/riscv_reg_impl.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)


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