From ab06d85a91c9812e3974f7f1cbc8c25edf151211 Mon Sep 17 00:00:00 2001
From: drmortalwombat <90205530+drmortalwombat@users.noreply.github.com>
Date: Sun, 19 May 2024 20:48:14 +0200
Subject: [PATCH] Add global inline assembler optimization for static const to
 immediate propagation

---
 oscar64/Parser.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/oscar64/Parser.cpp b/oscar64/Parser.cpp
index 8ce2bf2..bebc822 100644
--- a/oscar64/Parser.cpp
+++ b/oscar64/Parser.cpp
@@ -10944,6 +10944,20 @@ Expression* Parser::ParseAssembler(void)
 					{
 						if (HasAsmInstructionMode(ilast->mAsmInsType, ASMIM_RELATIVE))
 							ilast->mAsmInsMode = ASMIM_RELATIVE;
+						else if (
+							HasAsmInstructionMode(ilast->mAsmInsType, ASMIM_IMMEDIATE) &&
+							ilast->mLeft &&
+							ilast->mLeft->mType == EX_CONSTANT && 
+							ilast->mLeft->mDecValue->mType == DT_VARIABLE &&
+							(ilast->mLeft->mDecValue->mFlags & DTF_CONST) && 
+							(ilast->mLeft->mDecValue->mFlags & DTF_STATIC) &&
+							ilast->mLeft->mDecType->IsIntegerType() && 
+							ilast->mLeft->mDecValue->mValue &&
+							ilast->mLeft->mDecValue->mValue->mType == EX_CONSTANT)
+						{
+							ilast->mAsmInsMode = ASMIM_IMMEDIATE;
+							ilast->mLeft = ilast->mLeft->mDecValue->mValue;
+						}
 						else
 							ilast->mAsmInsMode = ASMIM_ABSOLUTE;
 					}