From 32e64fc1b287046a8558be1c7cfcc08a50908c8a Mon Sep 17 00:00:00 2001
From: Maxim Poliakovski <maximumspatium@googlemail.com>
Date: Sun, 9 Feb 2020 08:01:26 +0100
Subject: [PATCH] Make XER update code inline & private.

---
 cpu/ppc/ppcemu.h       | 2 --
 cpu/ppc/ppcopcodes.cpp | 6 +++---
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/cpu/ppc/ppcemu.h b/cpu/ppc/ppcemu.h
index 9384bb8..ed701d6 100644
--- a/cpu/ppc/ppcemu.h
+++ b/cpu/ppc/ppcemu.h
@@ -276,8 +276,6 @@ extern void ppc_store_result_rega();
 extern void ppc_store_sfpresult(bool int_rep);
 extern void ppc_store_dfpresult(bool int_rep);
 
-void ppc_carry(uint32_t a, uint32_t b);
-void ppc_setsoov(uint32_t a, uint32_t b, uint32_t d);
 void ppc_changecrf0(uint32_t set_result);
 void ppc_fp_changecrf1();
 
diff --git a/cpu/ppc/ppcopcodes.cpp b/cpu/ppc/ppcopcodes.cpp
index 568a42c..44d60bf 100644
--- a/cpu/ppc/ppcopcodes.cpp
+++ b/cpu/ppc/ppcopcodes.cpp
@@ -156,8 +156,8 @@ void ppc_changecrf0(uint32_t set_result) {
 }
 
 //Affects the XER register's Carry Bit
-void ppc_carry(uint32_t a, uint32_t b) {
-    if (b < a) { // TODO: ensure it works everywhere
+inline void ppc_carry(uint32_t a, uint32_t b) {
+    if (b < a) {
         ppc_state.ppc_spr[SPR::XER] |= 0x20000000UL;
     }
     else {
@@ -166,7 +166,7 @@ void ppc_carry(uint32_t a, uint32_t b) {
 }
 
 inline void ppc_carry_sub(uint32_t a, uint32_t b) {
-    if (b >= a) { // TODO: ensure it works everywhere
+    if (b >= a) {
         ppc_state.ppc_spr[SPR::XER] |= 0x20000000UL;
     }
     else {