From 8ae8980fc8c76dd98f808dd0efca2d69010b9329 Mon Sep 17 00:00:00 2001
From: Guy Perfect <guytpk@gmail.com>
Date: Tue, 18 Feb 2025 15:09:38 -0600
Subject: [PATCH] Implement ISX decoding

---
 util/vbu.c | 6 ++++++
 util/vbu.h | 1 +
 2 files changed, 7 insertions(+)

diff --git a/util/vbu.c b/util/vbu.c
index 1918cbe..f26740e 100644
--- a/util/vbu.c
+++ b/util/vbu.c
@@ -33,6 +33,7 @@ static int32_t SignExtend(int32_t value, int32_t bits) {
 /******************************** Sub-Modules ********************************/
 
 #include "disassembler.c"
+#include "isx.c"
 
 
 
@@ -70,3 +71,8 @@ VBUAPI VBU_DasmLine* vbuDisassemble(VB *sim, uint32_t address,
     VBU_DasmConfig *config, unsigned length, int line) {
     return dasmDisassemble(sim, address, config, length, line);
 }
+
+/* Decode an ISX debugger file to a Virtual Boy ROM */
+VBUAPI void* vbuFromISX(void *bytes, size_t length, size_t *romLength) {
+    return isxFrom(bytes, length, romLength);
+}
diff --git a/util/vbu.h b/util/vbu.h
index 4bf095f..9cbe667 100644
--- a/util/vbu.h
+++ b/util/vbu.h
@@ -88,6 +88,7 @@ typedef struct {
 VBUAPI int             vbuCodeSize   (VB *sim, uint32_t address);
 VBUAPI VBU_DasmConfig* vbuDasmInit   (VBU_DasmConfig *config);
 VBUAPI VBU_DasmLine*   vbuDisassemble(VB *sim, uint32_t address, VBU_DasmConfig *config, unsigned length, int line);
+VBUAPI void*           vbuFromISX    (void *bytes, size_t length, size_t *romLength);