diff --git a/cpu.c b/cpu.c
index 5d36d37..c7d25ef 100644
--- a/cpu.c
+++ b/cpu.c
@@ -326,13 +326,16 @@ brk(void)
 static void
 bvc(uint8_t arg)
 {
-	if (regs.status.overflow == 0)
+	//regs.status.overflow = (STATUS_TO_INT() & (1 << 6)) == 0;
+	//if (regs.status.overflow == 0)
+	if ((STATUS_TO_INT() & (1 << 6)) == 0)
 		regs.pc += arg;
 }
 
 static void
 bvs(uint8_t arg)
 {
+	regs.status.overflow = (STATUS_TO_INT() & (1 << 6)) != 0;
 	if (regs.status.overflow == 1)
 		regs.pc += arg;
 }
@@ -559,11 +562,7 @@ pha(void)
 static void
 php(void)
 {
-	uint8_t status;
-
-	status = STATUS_TO_INT();
-
-	PUSH(status);
+	PUSH(STATUS_TO_INT() | (1 << 4));
 }
 
 static void
@@ -582,14 +581,14 @@ plp(void)
 
 	status = PULL();
 
-	regs.status.carry = (status & (1 << 7)) != 0;
-	regs.status.zero = (status & (1 << 6)) != 0;
-	regs.status.interrupt_disable = (status & (1 << 5)) != 0;
-	regs.status.decimal_mode = (status & (1 << 4)) != 0;
-	regs.status.brk = (status & (1 << 3)) != 0;
-	regs.status.unused = (status & (1 << 2)) != 0;
-	regs.status.overflow = (status & (1 << 1)) != 0;
-	regs.status.negative = (status & 1) != 0;
+	regs.status.carry = (status & 1) != 0;
+	regs.status.zero = (status & (1 << 1)) != 0;
+	regs.status.interrupt_disable = (status & (1 << 2)) != 0;
+	regs.status.decimal_mode = (status & (1 << 3)) != 0;
+	regs.status.brk = 0;
+	regs.status.unused = 1;
+	regs.status.overflow = (status & (1 << 6)) != 0;
+	regs.status.negative = (status & (1 << 7)) != 0;
 }
 
 static void
@@ -771,12 +770,14 @@ interpret(void)
 	uint16_t arg, mem, deref;
 	uint32_t cycles_;
 	enum addressing_mode mode;
+	struct registers regs_;
 
 	for (;;) {
 		opcode = peek(regs.pc++);
 		cycles_ = cycles;
 		did_memwrite = 0;
 		status = STATUS_TO_INT();
+		regs_ = regs;
 
 		printf("%04X  %02X", regs.pc - 1, opcode);
 
@@ -928,23 +929,26 @@ interpret(void)
 			printf("ASL");
 			break;
 		case 0x90:
-			mode = AM_IMM;
+			mode = AM_REL;
 			arg = opcode_arg(mode);
 			bcc(arg);
+			arg += regs_.pc + 1;
 			cycles += 2;
 			printf("BCC");
 			break;
 		case 0xb0:
-			mode = AM_IMM;
+			mode = AM_REL;
 			arg = opcode_arg(mode);
 			bcs(arg);
+			arg += regs_.pc + 1;
 			cycles += 2;
 			printf("BCS");
 			break;
 		case 0xf0:
-			mode = AM_IMM;
+			mode = AM_REL;
 			arg = opcode_arg(mode);
 			beq(arg);
+			arg += regs_.pc + 1;
 			cycles += 2;
 			printf("BEQ");
 			break;
@@ -989,23 +993,26 @@ interpret(void)
 			printf("BIT");
 			break;
 		case 0x30:
-			mode = AM_IMM;
+			mode = AM_REL;
 			arg = opcode_arg(mode);
 			bmi(arg);
+			arg += regs_.pc + 1;
 			cycles += 2;
 			printf("BMI");
 			break;
 		case 0xd0:
-			mode = AM_IMM;
+			mode = AM_REL;
 			arg = opcode_arg(mode);
 			bne(arg);
+			arg += regs_.pc + 1;
 			cycles += 2;
 			printf("BNE");
 			break;
 		case 0x10:
-			mode = AM_IMM;
+			mode = AM_REL;
 			arg = opcode_arg(mode);
 			bpl(arg);
+			arg += regs_.pc + 1;
 			cycles += 2;
 			printf("BPL");
 			break;
@@ -1016,16 +1023,18 @@ interpret(void)
 			printf("\tBRK");
 			goto loop_exit;
 		case 0x50:
-			mode = AM_IMM;
+			mode = AM_REL;
 			arg = opcode_arg(mode);
 			bvc(arg);
+			arg += regs_.pc + 1;
 			cycles += 2;
 			printf("BVC");
 			break;
 		case 0x70:
-			mode = AM_IMM;
+			mode = AM_REL;
 			arg = opcode_arg(mode);
 			bvs(arg);
+			arg += regs_.pc + 1;
 			cycles += 2;
 			printf("BVS");
 			break;
@@ -1884,6 +1893,7 @@ interpret(void)
 			if (did_memwrite) printf(" = %02X\t\t\t", ret);
 			else printf("\t\t\t\t");
 			break;
+		case AM_REL:
 		case AM_ABS:
 			printf(" $%04X", arg);
 			if (did_memwrite) printf(" = %02X\t\t\t", ret);
@@ -1910,7 +1920,7 @@ interpret(void)
 		}
 
 		printf("A:%02X X:%02X Y:%02X P:%02X SP:%02X CYC:%d\n",
-		    regs.a, regs.x, regs.y, status, regs.sp, cycles_);
+		    regs_.a, regs_.x, regs_.y, status, regs_.sp, cycles_);
 	}
 loop_exit:
 }