[OpenOCD-commit] Main OpenOCD repository branch, master, updated. v0.11.0-559-g93f2276cd

[OpenOCD-Gerrit <ope...@us...>]

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- Log -----------------------------------------------------------------
commit 93f2276cdd99ad9e9d844150553621ea5d8524dd
Author: Julien Massot <jul...@io...h>
Date:   Wed Jan 12 09:41:13 2022 +0100

    aarch64: support for aarch32 ARM_MODE_UND
    
    Fix:
    unrecognized psr mode: 0x1b
    cannot read system control register in this mode: (UNRECOGNIZED : 0x1b)
    
    Change-Id: I4dc3e72f90d57e52c0fe63cb59a7529a398757b3
    
    Signed-off-by: Julien Massot <jul...@io...h>
    Change-Id: Ifa5d21ae97492fde9e8c79ee7d99d8a2a871b1b5
    Reviewed-on: https://review.openocd.org/c/openocd/+/6808
    Tested-by: jenkins
    Reviewed-by: Antonio Borneo <bor...@gm...>

diff --git a/src/target/aarch64.c b/src/target/aarch64.c
index 30ef54792..d11fd943b 100644
--- a/src/target/aarch64.c
+++ b/src/target/aarch64.c
@@ -102,6 +102,7 @@ static int aarch64_restore_system_control_reg(struct target *target)
 		case ARM_MODE_FIQ:
 		case ARM_MODE_IRQ:
 		case ARM_MODE_HYP:
+		case ARM_MODE_UND:
 		case ARM_MODE_SYS:
 			instr = ARMV4_5_MCR(15, 0, 0, 1, 0, 0);
 			break;
@@ -180,6 +181,7 @@ static int aarch64_mmu_modify(struct target *target, int enable)
 	case ARM_MODE_FIQ:
 	case ARM_MODE_IRQ:
 	case ARM_MODE_HYP:
+	case ARM_MODE_UND:
 	case ARM_MODE_SYS:
 		instr = ARMV4_5_MCR(15, 0, 0, 1, 0, 0);
 		break;
@@ -1049,6 +1051,7 @@ static int aarch64_post_debug_entry(struct target *target)
 	case ARM_MODE_FIQ:
 	case ARM_MODE_IRQ:
 	case ARM_MODE_HYP:
+	case ARM_MODE_UND:
 	case ARM_MODE_SYS:
 		instr = ARMV4_5_MRC(15, 0, 0, 1, 0, 0);
 		break;
diff --git a/src/target/armv8.c b/src/target/armv8.c
index 26116bb33..2de115712 100644
--- a/src/target/armv8.c
+++ b/src/target/armv8.c
@@ -77,6 +77,10 @@ static const struct {
 		.name = "HYP",
 		.psr = ARM_MODE_HYP,
 	},
+	{
+		.name = "UND",
+		.psr = ARM_MODE_UND,
+	},
 	{
 		.name = "SYS",
 		.psr = ARM_MODE_SYS,

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

Summary of changes:
 src/target/aarch64.c | 3 +++
 src/target/armv8.c   | 4 ++++
 2 files changed, 7 insertions(+)


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