From 271ad42187f73a1a3aa508f5617fae08a1748d67 Mon Sep 17 00:00:00 2001
From: angie <angheloalf95@gmail.com>
Date: Sun, 12 May 2024 13:00:38 -0400
Subject: [PATCH 1/4] stuff

---
 src/main.cpp          | 12 ++++++++++++
 src/recompilation.cpp |  1 +
 2 files changed, 13 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index ed5be02..833d278 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -505,6 +505,9 @@ std::unordered_set<std::string> ignored_funcs {
     "__divdi3",
     "__udivdi3",
     "__umoddi3",
+    "div64_64",
+    "div64_32",
+    "__moddi3",
     // ido math routines
     "__ll_div",
     "__ll_lshift",
@@ -543,6 +546,7 @@ std::unordered_set<std::string> renamed_funcs{
     "sqrtf",
     "memcpy",
     "memset",
+    "memmove",
     "strcmp",
     "strcat",
     "strcpy",
@@ -562,6 +566,8 @@ std::unordered_set<std::string> renamed_funcs{
     "floor",
     "floorf",
     "fmodf",
+    "fmod",
+    "modf",
     "lround",
     "lroundf",
     "nearbyint",
@@ -575,6 +581,8 @@ std::unordered_set<std::string> renamed_funcs{
     "malloc",
     "free",
     "realloc",
+    "rand",
+    "srand",
 };
 
 bool read_symbols(RecompPort::Context& context, const ELFIO::elfio& elf_file, ELFIO::section* symtab_section, uint32_t entrypoint, bool has_entrypoint, bool use_absolute_symbols) {
@@ -1249,6 +1257,8 @@ int main(int argc, char** argv) {
     std::ofstream func_header_file{ config.output_func_path / "funcs.h" };
 
     fmt::print(func_header_file,
+        "#ifndef __RECOMPED_FUNCS_H__\n"
+        "#define __RECOMPED_FUNCS_H__\n"
         "#include \"recomp.h\"\n"
         "\n"
         "#ifdef __cplusplus\n"
@@ -1453,6 +1463,8 @@ int main(int argc, char** argv) {
         "#ifdef __cplusplus\n"
         "}}\n"
         "#endif\n"
+        "\n"
+        "#endif\n"
     );
 
     {
diff --git a/src/recompilation.cpp b/src/recompilation.cpp
index 8c5bf4e..87fba47 100644
--- a/src/recompilation.cpp
+++ b/src/recompilation.cpp
@@ -1067,6 +1067,7 @@ bool RecompPort::recompile_function(const RecompPort::Context& context, const Re
         // Write the file header
         fmt::print(output_file,
             "#include \"recomp.h\"\n"
+            "#include \"funcs.h\"\n"
             "#include \"disable_warnings.h\"\n"
             "\n");
     }

From cdaf6ba3a7689868a65c72e9528a1dcd214c087b Mon Sep 17 00:00:00 2001
From: Angie <angheloalf95@gmail.com>
Date: Sun, 12 May 2024 21:55:40 -0400
Subject: [PATCH 2/4] more funcs

---
 src/main.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index 833d278..3dde52e 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -583,6 +583,10 @@ std::unordered_set<std::string> renamed_funcs{
     "realloc",
     "rand",
     "srand",
+    "random",
+    "gcvt",
+    "fcvt",
+    "ecvt",
 };
 
 bool read_symbols(RecompPort::Context& context, const ELFIO::elfio& elf_file, ELFIO::section* symtab_section, uint32_t entrypoint, bool has_entrypoint, bool use_absolute_symbols) {

From 706a1935d49e7b65c51e35b36a65f1cc974608c3 Mon Sep 17 00:00:00 2001
From: Angie <angheloalf95@gmail.com>
Date: Mon, 13 May 2024 23:07:28 -0400
Subject: [PATCH 3/4] Add more functions

---
 src/main.cpp | 52 +++++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 45 insertions(+), 7 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 3dde52e..5cf14ed 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -537,13 +537,21 @@ std::unordered_set<std::string> ignored_funcs {
 };
 
 std::unordered_set<std::string> renamed_funcs{
+    // Math
     "sincosf",
     "sinf",
     "cosf",
     "__sinf",
     "__cosf",
+    "asinf",
+    "acosf",
+    "atanf",
+    "atan2f",
+    "tanf",
     "sqrt",
     "sqrtf",
+
+    // Memory
     "memcpy",
     "memset",
     "memmove",
@@ -557,8 +565,12 @@ std::unordered_set<std::string> renamed_funcs{
     "bzero",
     "bcopy",
     "bcmp",
+
+    // long jumps
     "setjmp",
     "longjmp",
+
+    // Math 2
     "ldiv",
     "lldiv",
     "ceil",
@@ -576,17 +588,43 @@ std::unordered_set<std::string> renamed_funcs{
     "roundf",
     "trunc",
     "truncf",
+
+    // printf family
     "vsprintf",
-    "__assert",
-    "malloc",
-    "free",
-    "realloc",
-    "rand",
-    "srand",
-    "random",
     "gcvt",
     "fcvt",
     "ecvt",
+
+    "__assert",
+
+    // allocations
+    "malloc",
+    "free",
+    "realloc",
+    "calloc",
+
+    // rand
+    "rand",
+    "srand",
+    "random",
+
+    // gzip
+    "huft_build",
+    "huft_free",
+    "inflate_codes",
+    "inflate_stored",
+    "inflate_fixed",
+    "inflate_dynamic",
+    "inflate_block",
+    "inflate",
+    "expand_gzip",
+    "auRomDataRead"
+    "data_write",
+    "unzip",
+    "updcrc",
+    "clear_bufs",
+    "fill_inbuf",
+    "flush_window",
 };
 
 bool read_symbols(RecompPort::Context& context, const ELFIO::elfio& elf_file, ELFIO::section* symtab_section, uint32_t entrypoint, bool has_entrypoint, bool use_absolute_symbols) {

From 0d22dfa21f5bc4dcade7b2354c829bd54183b0a8 Mon Sep 17 00:00:00 2001
From: angie <angheloalf95@gmail.com>
Date: Tue, 14 May 2024 10:28:38 -0400
Subject: [PATCH 4/4] Add memcmp

---
 src/main.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main.cpp b/src/main.cpp
index 5cf14ed..562e260 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -555,6 +555,7 @@ std::unordered_set<std::string> renamed_funcs{
     "memcpy",
     "memset",
     "memmove",
+    "memcmp",
     "strcmp",
     "strcat",
     "strcpy",