From fe8ed935e1163946a888dc2d36e5af37cb417474 Mon Sep 17 00:00:00 2001
From: jaby <jaby@william.zone>
Date: Sun, 28 Aug 2022 19:35:30 +0200
Subject: [PATCH] Linker Script for PSX

---
 lib/pcsx-redux/default.ld          |  2 +-
 lib/pcsx-redux/ps-exe.ld           | 32 ++++++++++++++++++++++++------
 src/Library/src/BootLoader/start.c |  4 +++-
 3 files changed, 30 insertions(+), 8 deletions(-)

diff --git a/lib/pcsx-redux/default.ld b/lib/pcsx-redux/default.ld
index 031fbe69..d200a6d1 100644
--- a/lib/pcsx-redux/default.ld
+++ b/lib/pcsx-redux/default.ld
@@ -1 +1 @@
-__heap_base     = __bss_end;
\ No newline at end of file
+__heap_base = __bss_end;
\ No newline at end of file
diff --git a/lib/pcsx-redux/ps-exe.ld b/lib/pcsx-redux/ps-exe.ld
index db24b82a..bc5bb41f 100644
--- a/lib/pcsx-redux/ps-exe.ld
+++ b/lib/pcsx-redux/ps-exe.ld
@@ -45,10 +45,33 @@ __dcache_top    = ORIGIN(dcache) + LENGTH(dcache);
 
 __bss_len       = (__bss_end - __bss_start);
 __ftext_len     = (__ftext_end - __ftext_start);
-__fdata_len     = (__fdata_end - __fdata_start);
+__fdata_len     = (__planschi_end - __fdata_start);
 
 __stack_start   = ORIGIN(ram) + LENGTH(ram);
 
+__heap_base     = __planschi_end;
+
+SECTIONS {
+    __planschi_start = .;
+    OVERLAY __bss_end : NOCROSSREFS SUBALIGN(4)
+	{
+		.planschi
+		{
+			*libJabyEngine.a:start.o(.text.startup._GLOBAL__*)
+			*libJabyEngine.a:start.o(.ctors)
+			*libJabyEngine.a:start.o(.text.*)
+			*libJabyEngine.a:start.o(.rodata*)
+            *libJabyEngine.a:start.o(.sdata*)
+			*libJabyEngine.a:start.o(.data*)
+			*libJabyEngine.a:start.o(.sbss*)
+			*libJabyEngine.a:start.o(.bss*)
+		}
+	}
+    /*Only needed for the PSX BIOS to load the entire game*/
+    . = ALIGN(2048);
+    __planschi_end = .; 
+}
+
 SECTIONS {
     .PSX_EXE_Header : {
         /*
@@ -164,14 +187,12 @@ SECTIONS {
         *(.sdata2 .sdata2.* .gnu.linkonce.s2.*)
         *(.got.plt)
         *(.got)
-        /* pad file to be a multiple of 2048 bytes.  Needed for loading from CD-ROM. */
-        . = ALIGN(2048);
     } > ram
 
-    __data_end = .;
+    __data_end  = .;
     __fdata_end = .;
     __bss_start = .;
-    .sbss (NOLOAD) : {
+    .sbss : {
         *(.dynsbss)
         *(.sbss .sbss.* .gnu.linkonce.sb.*)
         *(.scommon)
@@ -182,7 +203,6 @@ SECTIONS {
 
     . = ALIGN(4);
     __bss_end = .;
-
     __heap_start = __heap_base;
 	
 	. = ADDR(.text) - 0x800;
diff --git a/src/Library/src/BootLoader/start.c b/src/Library/src/BootLoader/start.c
index 30b03799..bf4f5e21 100644
--- a/src/Library/src/BootLoader/start.c
+++ b/src/Library/src/BootLoader/start.c
@@ -1,6 +1,8 @@
 #include <stdio.h>
 
+int x = 0;
+
 void _start() {
     //call main here
-    printf("Hello Planschbecken c:\n");
+    printf("Hello Planschbecken c: %i\n", x);
 }
\ No newline at end of file