From f8f6322363935639fef29ea5e26834827deebece Mon Sep 17 00:00:00 2001
From: jaby <jaby@william.zone>
Date: Sat, 30 Mar 2024 14:42:32 -0500
Subject: [PATCH] Print all BIOS information

---
 .../application/src/Overlay/BIOSInfo/bios_info.cpp    |  9 +++++----
 include/PSX/System/syscalls.hpp                       |  1 +
 src/Library/src/System/syscall.cpp                    | 11 +++++++++--
 3 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/examples/PoolBox/application/src/Overlay/BIOSInfo/bios_info.cpp b/examples/PoolBox/application/src/Overlay/BIOSInfo/bios_info.cpp
index 53d3f76c..be037c4e 100644
--- a/examples/PoolBox/application/src/Overlay/BIOSInfo/bios_info.cpp
+++ b/examples/PoolBox/application/src/Overlay/BIOSInfo/bios_info.cpp
@@ -52,15 +52,16 @@ namespace BIOSInfo {
         const BIOSStringOffset bios_str_offset;
         const char*const       display_str;
         FontSlider             font_slider;
-    } BIOSStringInfo[3] = {
+    } BIOSStringInfo[] = {
         {.bios_str_offset = &SysCall::BIOSVersion::kernel_maker, .display_str = "Kernel-Maker"},
+        {.bios_str_offset = &SysCall::BIOSVersion::version_str,  .display_str = "Version"},
         {.bios_str_offset = &SysCall::BIOSVersion::gui_version,  .display_str = "GUI-Version"},
-        {.bios_str_offset = &SysCall::BIOSVersion::copyright,    .display_str = "Copyright"}
+        {.bios_str_offset = &SysCall::BIOSVersion::copyright,    .display_str = "Copyright"},
     };
 
     static GPU::TILE::Linked    border_tiles[2] = {
-        Make::TILE(Make::AreaI16(0,                                  0, TextOffset.x, GPU::Display::Height), GPU::Color24::Black()).linked(),
-        Make::TILE(Make::AreaI16(GPU::Display::Width - TextOffset.x, 0, TextOffset.x, GPU::Display::Height), GPU::Color24::Black()).linked()
+        Make::TILE(Make::AreaI16(0,                                  0, TextOffset.x, GPU::Display::Height - 32), GPU::Color24::Black()).linked(),
+        Make::TILE(Make::AreaI16(GPU::Display::Width - TextOffset.x, 0, TextOffset.x, GPU::Display::Height - 32), GPU::Color24::Black()).linked()
     };
 
     static SysCall::BIOSVersion setup() {
diff --git a/include/PSX/System/syscalls.hpp b/include/PSX/System/syscalls.hpp
index 74bdfe5a..cd1aa7b2 100644
--- a/include/PSX/System/syscalls.hpp
+++ b/include/PSX/System/syscalls.hpp
@@ -62,6 +62,7 @@ namespace JabyEngine {
                 uint16_t year;
             } date;
             const char* kernel_maker;
+            const char* version_str;
             const char* gui_version;
             const char* copyright;
         };
diff --git a/src/Library/src/System/syscall.cpp b/src/Library/src/System/syscall.cpp
index dc006ffb..5cf3c660 100644
--- a/src/Library/src/System/syscall.cpp
+++ b/src/Library/src/System/syscall.cpp
@@ -5,6 +5,14 @@
 namespace JabyEngine {
     namespace SysCall {
         BIOSVersion get_bios_version() {
+            static const auto get_version_str = [](const char* kernel_maker) -> const char* {
+                const char* start = kernel_maker + (strlen(kernel_maker) + 1);
+
+                while(*start == 0) {
+                    start++;
+                }
+                return start;
+            };
             BIOSVersion version;
 
             const auto date_bcd = *reinterpret_cast<uint32_t*>(0xBFC00100);
@@ -13,10 +21,9 @@ namespace JabyEngine {
             version.date.month   = from_bcd(static_cast<uint8_t>((date_bcd >> 8) & 0xFF));
             version.date.year    = from_bcd(static_cast<uint16_t>(date_bcd >> 16));
             version.kernel_maker = reinterpret_cast<const char*>(0xBFC00108);
+            version.version_str  = get_version_str(version.kernel_maker);
             version.gui_version  = reinterpret_cast<const char*>(0xBFC7FF32);
             version.copyright    = version.gui_version + (strlen(version.gui_version) + 1);
-
-            printf(">>> \"%s\"\n", version.copyright);
             return version;
         }
     }