ARM: fix target address when disassembling Thumb BLX

A Thumb BLX instruction is branching to ARM code, and therefore the first 2 bits of the target address must be cleared. Signed-off-by: Nicolas Pitre <[email protected]> Signed-off-by: David Brownell <[email protected]>
etherkit · Oct 28, 2009 · 39dd68b · 39dd68b
1 parent 993fe4a
commit 39dd68b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/target/arm_disassembler.c b/src/target/arm_disassembler.c
@@ -1768,6 +1768,7 @@ static int evaluate_b_bl_blx_thumb(uint16_t opcode,
 		case 1:
 			instruction->type = ARM_BLX;
 			mnemonic = "BLX";
+			target_address &= 0xfffffffc;
 			break;
 		/* BL/BLX prefix */
 		case 2: