From a413ebe8917669d30c5a0eda306a6db38b88bd1a Mon Sep 17 00:00:00 2001
From: Michel Heily <michelheily@gmail.com>
Date: Thu, 5 Nov 2020 15:03:44 -0800
Subject: [PATCH] [perf] core: arm7tdmi: inline arm7tdmi::Core::step function

run_60_frames           time:   [158.26 ms 160.84 ms 163.03 ms]
                        change: [-24.960% -18.808% -12.975%] (p = 0.00 < 0.05)
                        Performance has improved.

Wasn't expecting such an improvment tbh, but who am I to argue with results


Former-commit-id: a5ba74bffa26d962a232c0767a34a7d67ed8ccb4
Former-commit-id: 1b9b301ba9012e79e66822ac39af51df28c51fa4
---
 core/src/arm7tdmi/cpu.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/src/arm7tdmi/cpu.rs b/core/src/arm7tdmi/cpu.rs
index e933133..0672b43 100644
--- a/core/src/arm7tdmi/cpu.rs
+++ b/core/src/arm7tdmi/cpu.rs
@@ -346,7 +346,7 @@ impl<I: MemoryInterface> Core<I> {
         }
     }
 
-    #[inline]
+    #[inline(always)]
     pub(super) fn check_arm_cond(&self, cond: ArmCond) -> bool {
         use ArmCond::*;
         match cond {
@@ -469,6 +469,7 @@ impl<I: MemoryInterface> Core<I> {
 
     /// Perform a pipeline step
     /// If an instruction was executed in this step, return it.
+    #[inline]
     pub fn step(&mut self) {
         match self.cpsr.state() {
             CpuState::ARM => {