From 340d3ce6a7387431e6defcacb63c263f84ab5340 Mon Sep 17 00:00:00 2001 From: Jeffrey Pfau Date: Sat, 6 Apr 2013 20:16:14 -0700 Subject: [PATCH] Implement B --- src/arm.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/arm.c b/src/arm.c index 3ed6da9aa..23a040529 100644 --- a/src/arm.c +++ b/src/arm.c @@ -377,7 +377,11 @@ DEFINE_INSTRUCTION_ARM(SWPB,) // Begin branch definitions -DEFINE_INSTRUCTION_ARM(B,) +DEFINE_INSTRUCTION_ARM(B, \ + int32_t offset = opcode << 8; \ + offset >>= 8; \ + cpu->gprs[ARM_PC] += offset) + DEFINE_INSTRUCTION_ARM(BL,) DEFINE_INSTRUCTION_ARM(BX,)