From ca0e7d320cd9657917b44407051d4fb32e158536 Mon Sep 17 00:00:00 2001
From: sup39 <sms@sup39.dev>
Date: Wed, 12 Jan 2022 10:28:54 +0900
Subject: [PATCH] add macros.inc, support asm custom linker script

---
 build.bat          | 22 ++++++-----
 include/macros.inc | 94 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 106 insertions(+), 10 deletions(-)
 create mode 100644 include/macros.inc

diff --git a/build.bat b/build.bat
index 9d2beb3..24d1e21 100644
--- a/build.bat
+++ b/build.bat
@@ -1,20 +1,22 @@
 @echo off
 IF [%2]==[] (SET lang=JP) ELSE (SET lang=%2)
+SET pfx=%~p1%~n1
 
 :: compile
-C:\devkitPro\devkitPPC\bin\powerpc-eabi-gcc.exe "%1" -D "SMS_LANG_%lang%" -I "%~p0\include" -S -o "%~n1.s" -O1 -std=c99
+SET fn=%1
+IF "%fn:~-2%"==".c" C:\devkitPro\devkitPPC\bin\powerpc-eabi-gcc.exe -D "SMS_LANG_%lang%" -I "%~p0\include" "%1" -S -o "%pfx%.s" -Os -std=gnu99 -fno-asynchronous-unwind-tables
 IF ERRORLEVEL 1 GOTO END
-C:\devkitPro\devkitPPC\bin\powerpc-eabi-gcc.exe "%~n1.s" -c -o "%~n1.o"
+C:\devkitPro\devkitPPC\bin\powerpc-eabi-gcc.exe -I "%~p0\include" -x assembler-with-cpp "%pfx%.s" -c -o "%pfx%.o"
 IF ERRORLEVEL 1 GOTO END
 
 :: link
-IF EXIST "%~n1.ld" SET LDFLAGS=-T "%~n1.ld"
-C:\devkitPro\devkitPPC\bin\powerpc-eabi-ld.exe -Os -T "%~p0\linker\SMS-%lang%.ld" -T "%~p0\linker\alias.ld" -T "%~p0\linker\extra.ld" %LDFLAGS% -T "%~p0\linker\gecko.ld" -o "obj_%~n1.o" "%~n1.o" -Map "%~n1.map"
+IF EXIST "%pfx%.ld" SET LDFLAGS=-T "%pfx%.ld"
+C:\devkitPro\devkitPPC\bin\powerpc-eabi-ld.exe -Os -T "%~p0\linker\SMS-%lang%.ld" -T "%~p0\linker\alias.ld" -T "%~p0\linker\extra.ld" %LDFLAGS% -T "%~p0\linker\gecko.ld" -o "%pfx%_obj.o" "%pfx%.o" -Map "%pfx%.map"
 IF ERRORLEVEL 1 GOTO END
 
 :: print
-C:\devkitPro\devkitPPC\bin\powerpc-eabi-objdump.exe "obj_%~n1.o" --full-content
-C:\devkitPro\devkitPPC\bin\powerpc-eabi-objcopy.exe "obj_%~n1.o" "%~n1.bin" -O binary -R .eh_frame -R .comment -R .sdata -R .gnu.attributes -g -S
+C:\devkitPro\devkitPPC\bin\powerpc-eabi-objdump.exe "%pfx%_obj.o" --full-content
+C:\devkitPro\devkitPPC\bin\powerpc-eabi-objcopy.exe "%pfx%_obj.o" "%pfx%.bin" -O binary -R .eh_frame -R .comment -R .sdata -R .gnu.attributes -g -S
 
 :: bin2gecko
 IF "%lang%"=="EU" GOTO bin2gecko_EU
@@ -24,16 +26,16 @@ echo bin2gecko for language [%lang%] is not implemented
 GOTO END
 
 :bin2gecko_EU
-bin2gecko.exe "%~n1.bin" -m "%~n1.map" -c OnUpdate:0x8029e070:3 -c OnSetup:0x80291750:0 -c OnDraw2D:0x80138b50:0 -c OnWaterHitsGround:0x80277568:0 -c OnObjectTouchMario:0x801a81b4:3 -c OnAllNPCsUpdate:0x8003e140:0 -c OnSmallEnemyHitMario:0x80065e0c:3 -r OnEMarioControl:0x8003ff5c -r IsMario:0x80245898
+"%~p0\bin2gecko.exe" "%pfx%.bin" -m "%pfx%.map" -c OnUpdate:0x8029e070:3 -c OnSetup:0x80291750:0 -c OnDraw2D:0x80138b50:0 -c OnWaterHitsGround:0x80277568:0 -c OnObjectTouchMario:0x801a81b4:3 -c OnAllNPCsUpdate:0x8003e140:0 -c OnSmallEnemyHitMario:0x80065e0c:3 -r OnEMarioControl:0x8003ff5c -r IsMario:0x80245898
 GOTO END
 
 :bin2gecko_JP
-bin2gecko.exe "%~n1.bin" -m "%~n1.map" -c OnUpdate:0x800f9b64:3 -c OnSetup:0x800ece3c:0 -c OnDraw2D:0x80206734:0 -c OnWaterHitsGround:0x8015ebf8:0 -c OnObjectTouchMario:0x801886d8:3 -c OnAllNPCsUpdate:0x80251d50:0 -c OnSmallEnemyHitMario:0x8027f64c:3 -r OnEMarioControl:0x80253ac0 -r IsMario:0x8012cfe0
+"%~p0\bin2gecko.exe" "%pfx%.bin" -m "%pfx%.map" -c OnUpdate:0x800f9b64:3 -c OnSetup:0x800ece3c:0 -c OnDraw2D:0x80206734:0 -c OnWaterHitsGround:0x8015ebf8:0 -c OnObjectTouchMario:0x801886d8:3 -c OnAllNPCsUpdate:0x80251d50:0 -c OnSmallEnemyHitMario:0x8027f64c:3 -r OnEMarioControl:0x80253ac0 -r IsMario:0x8012cfe0
 GOTO END
 
 :bin2gecko_US
-bin2gecko.exe "%~n1.bin" -m "%~n1.map" -c OnUpdate:0x802a6160:3 -c OnSetup:0x802998b8:0 -c OnDraw2D:0x80143f14:0 -c OnWaterHitsGround:0x8027f7dc:0 -c OnObjectTouchMario:0x801b02fc:3 -c OnAllNPCsUpdate:0x8003e2f0:0 -c OnSmallEnemyHitMario:0x8006c76c:3 -r OnEMarioControl:0x8004010c -r IsMario:0x8024db0c
+"%~p0\bin2gecko.exe" "%pfx%.bin" -m "%pfx%.map" -c OnUpdate:0x802a6160:3 -c OnSetup:0x802998b8:0 -c OnDraw2D:0x80143f14:0 -c OnWaterHitsGround:0x8027f7dc:0 -c OnObjectTouchMario:0x801b02fc:3 -c OnAllNPCsUpdate:0x8003e2f0:0 -c OnSmallEnemyHitMario:0x8006c76c:3 -r OnEMarioControl:0x8004010c -r IsMario:0x8024db0c
 GOTO END
 
 :END
-pause
+:: pause
diff --git a/include/macros.inc b/include/macros.inc
new file mode 100644
index 0000000..e675a3a
--- /dev/null
+++ b/include/macros.inc
@@ -0,0 +1,94 @@
+/*
+Code sections:
+	.text0:	0x00000100	0x80003100	0x80005540
+	.text1:	0x00002540	0x80005600	0x8036FBA0
+Data sections:
+	.data0:	0x0036CAE0	0x80005540	0x800055A0
+	.data1:	0x0036CB40	0x800055A0	0x80005600
+	.data2:	0x0036CBA0	0x8036FBA0	0x8036FF80
+	.data3:	0x0036CF80	0x8036FF80	0x8036FFA0
+	.data4:	0x0036CFA0	0x8036FFA0	0x803A8380
+	.data5:	0x003A5380	0x803A8380	0x803E6000
+	.data6:	0x003E3000	0x80408AC0	0x804097C0
+	.data7:	0x003E3D00	0x8040B460	0x80414020
+BSS section:
+	.bss:	0x00000000	0x803E6000	0x8040B45C
+Entry Point: 0x8000522C
+*/
+# PowerPC Register Constants
+.set r0, 0
+.set r1, 1
+.set r2, 2
+.set r3, 3
+.set r4, 4
+.set r5, 5
+.set r6, 6
+.set r7, 7
+.set r8, 8
+.set r9, 9
+.set r10, 10
+.set r11, 11
+.set r12, 12
+.set r13, 13
+.set r14, 14
+.set r15, 15
+.set r16, 16
+.set r17, 17
+.set r18, 18
+.set r19, 19
+.set r20, 20
+.set r21, 21
+.set r22, 22
+.set r23, 23
+.set r24, 24
+.set r25, 25
+.set r26, 26
+.set r27, 27
+.set r28, 28
+.set r29, 29
+.set r30, 30
+.set r31, 31
+.set f0, 0
+.set f1, 1
+.set f2, 2
+.set f3, 3
+.set f4, 4
+.set f5, 5
+.set f6, 6
+.set f7, 7
+.set f8, 8
+.set f9, 9
+.set f10, 10
+.set f11, 11
+.set f12, 12
+.set f13, 13
+.set f14, 14
+.set f15, 15
+.set f16, 16
+.set f17, 17
+.set f18, 18
+.set f19, 19
+.set f20, 20
+.set f21, 21
+.set f22, 22
+.set f23, 23
+.set f24, 24
+.set f25, 25
+.set f26, 26
+.set f27, 27
+.set f28, 28
+.set f29, 29
+.set f30, 30
+.set f31, 31
+.set qr0, 0
+.set qr1, 1
+.set qr2, 2
+.set qr3, 3
+.set qr4, 4
+.set qr5, 5
+.set qr6, 6
+.set qr7, 7
+# Small Data Area (read/write) Base
+.set _SDA_BASE_, 0x80410AC0
+# Small Data Area (read only) Base
+.set _SDA2_BASE_, 0x80413460