X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Farm_semihosting.c;h=61f1e7801f443b5daa3044f0db491a3bc681c3f1;hb=c779387279e96f37c8049d81284cd07bf7238ac9;hp=31ca7792f26248baa45c18e2f40824209908a561;hpb=a7da117ad6bc1749863c14fdeef2bd4898620574;p=openocd.git

diff --git a/src/target/arm_semihosting.c b/src/target/arm_semihosting.c
index 31ca7792f2..61f1e7801f 100644
--- a/src/target/arm_semihosting.c
+++ b/src/target/arm_semihosting.c
@@ -82,6 +82,9 @@ static int post_result(struct target *target)
 {
 	struct arm *arm = target_to_arm(target);
 
+	if (!target->semihosting)
+		return ERROR_FAIL;
+
 	/* REVISIT this looks wrong ... ARM11 and Cortex-A8
 	 * should work this way at least sometimes.
 	 */
@@ -91,12 +94,12 @@ static int post_result(struct target *target)
 
 		/* return value in R0 */
 		buf_set_u32(arm->core_cache->reg_list[0].value, 0, 32, target->semihosting->result);
-		arm->core_cache->reg_list[0].dirty = 1;
+		arm->core_cache->reg_list[0].dirty = true;
 
 		/* LR --> PC */
 		buf_set_u32(arm->core_cache->reg_list[15].value, 0, 32,
 			buf_get_u32(arm_reg_current(arm, 14)->value, 0, 32));
-		arm->core_cache->reg_list[15].dirty = 1;
+		arm->core_cache->reg_list[15].dirty = true;
 
 		/* saved PSR --> current PSR */
 		spsr = buf_get_u32(arm->spsr->value, 0, 32);
@@ -106,7 +109,7 @@ static int post_result(struct target *target)
 		 */
 
 		buf_set_u32(arm->cpsr->value, 0, 32, spsr);
-		arm->cpsr->dirty = 1;
+		arm->cpsr->dirty = true;
 		arm->core_mode = spsr & 0x1f;
 		if (spsr & 0x20)
 			arm->core_state = ARM_STATE_THUMB;
@@ -115,11 +118,11 @@ static int post_result(struct target *target)
 		if (arm->core_state == ARM_STATE_AARCH64) {
 			/* return value in R0 */
 			buf_set_u64(arm->core_cache->reg_list[0].value, 0, 64, target->semihosting->result);
-			arm->core_cache->reg_list[0].dirty = 1;
+			arm->core_cache->reg_list[0].dirty = true;
 
 			uint64_t pc = buf_get_u64(arm->core_cache->reg_list[32].value, 0, 64);
 			buf_set_u64(arm->pc->value, 0, 64, pc + 4);
-			arm->pc->dirty = 1;
+			arm->pc->dirty = true;
 		}
 	} else {
 		/* resume execution, this will be pc+2 to skip over the
@@ -127,7 +130,7 @@ static int post_result(struct target *target)
 
 		/* return result in R0 */
 		buf_set_u32(arm->core_cache->reg_list[0].value, 0, 32, target->semihosting->result);
-		arm->core_cache->reg_list[0].dirty = 1;
+		arm->core_cache->reg_list[0].dirty = true;
 	}
 
 	return ERROR_OK;