figure out flags for E3E0

Makefile

@@ -161,6 +161,9 @@ DEP_FILES := $(O_FILES:.o=.d) \
 # create build directories
 $(shell mkdir -p $(BUILD_DIR)/auto $(BUILD_DIR)/linker_scripts $(foreach dir,$(SRC_DIRS) $(ASM_DIRS) $(BIN_DIRS) $(LIBULTRA_DIRS),$(BUILD_DIR)/$(dir)))
 
+# directory flags
+$(BUILD_DIR)/src/boot_O1/%.o: OPTFLAGS := -O1 -g3
+
 #### Main Targets ###
 
 all: $(ROM)
@@ -241,8 +244,9 @@ $(BUILD_DIR)/%.o: %.c
 	$(RM_MDEBUG)
 
 $(BUILD_DIR)/lib/%.o:
+ifneq ($(PERMUTER), 1)
 	$(error Library files has not been built, please run `$(MAKE) lib` first)
-
+endif
 
 -include $(DEP_FILES)
 

drmario64.yaml

@@ -232,7 +232,7 @@ segments:
       - [0x00E3C0, c, ../lib/ultralib/src/io/si]
       # end of libultra
 
-      - [0x00E3E0, asm, boot/00E3E0]
+      - [0x00E3E0, c, boot_O1/E3E0]
       - [0x00E5C0, asm, boot/00E5C0]
       - [0x00E800, asm, boot/00E800]
       - [0x00E8B0, asm, boot/00E8B0]
@@ -289,7 +289,7 @@ segments:
       - [0x0119F0, .rodata, ../lib/ultralib/src/audio/reverb]
       - [0x011A40, .rodata, ../lib/ultralib/src/gu/libm_vals]
 
-      - [0x011A50, rodata, boot/E350]
+      - [0x011A50, .rodata, boot_O1/E3E0]
 
       - start: 0x011A60
         name: boot/80010E60

include/boot_functions.h

@@ -39,8 +39,8 @@ void *func_80002380(romoffset_t segmentRom, UNK_TYPE arg1, romoffset_t segmentSi
 // void func_800023B4();
 // void func_80002400();
 
-// void func_8000D7E0();
-// void func_8000D868();
+f64 func_8000D7E0(f64 arg0);
+f64 func_8000D868(f64 arg0, f64 arg1);
 // void func_8000D8C4();
 // void func_8000D940();
 // void func_8000D9C0();

src/boot_O1/E3E0.c

@@ -0,0 +1,18 @@
+#include "ultra64.h"
+#include "include_asm.h"
+#include "gu/guint.h"
+
+
+INCLUDE_ASM("asm/nonmatchings/boot_O1/E3E0", func_8000D7E0);
+
+f64 func_8000D868(f64 arg0, f64 arg1) {
+    if (arg1 == 0.0) {
+        return 0.0;
+    }
+
+    return arg0 - (func_8000D7E0(arg0 / arg1) * arg1);
+}
+
+INCLUDE_ASM("asm/nonmatchings/boot_O1/E3E0", func_8000D8C4);
+
+INCLUDE_ASM("asm/nonmatchings/boot_O1/E3E0", func_8000D940);

tools/permuter_settings.toml

@@ -0,0 +1,12 @@
+compiler_type = "gcc"
+
+[preserve_macros]
+NULL = "int"
+"g[DS]P.*" = "void"
+"gs[DS]P.*" = "void"
+"gDma.*" = "void"
+"G_IM_SIZ_.*" = "int"
+"G_[AC]C.*" = "int"
+
+[decompme.compilers]
+"COMPILER_PATH=tools/gcc_kmc/linux/2.7.2" = "gcc2.7.2kmc"