Merge pull request #232 from Wohlstand/wip-new-embedded-banks

Brand new embedded banks database format

1 files changed, 28 insertions, 0 deletions

diff --git a/utils/gen_adldata/file_formats/common.h b/utils/gen_adldata/file_formats/common.h
index d06059e..644e7a6 100644
--- a/utils/gen_adldata/file_formats/common.h
+++ b/utils/gen_adldata/file_formats/common.h
@@ -1,3 +1,4 @@
+#pragma once
 #ifndef COMMON_H
 #define COMMON_H
 
@@ -18,6 +19,14 @@ inline int16_t toSint16BE(const uint8_t *arr)
     return num;
 }
 
+inline int16_t toSint16LE(const uint8_t *arr)
+{
+    int16_t num = *reinterpret_cast<const int8_t *>(&arr[1]);
+    num *= 1 << 8;
+    num |= static_cast<int16_t>(arr[0]) & 0x00FF;
+    return num;
+}
+
 inline uint16_t toUint16LE(const uint8_t *arr)
 {
     uint16_t num = arr[0];
@@ -25,4 +34,23 @@ inline uint16_t toUint16LE(const uint8_t *arr)
     return num;
 }
 
+inline uint32_t toUint32LE(const uint8_t *arr)
+{
+    uint32_t num = arr[0];
+    num |= (static_cast<uint32_t>(arr[1] << 8)  & 0x0000FF00);
+    num |= (static_cast<uint32_t>(arr[2] << 16) & 0x00FF0000);
+    num |= (static_cast<uint32_t>(arr[3] << 24) & 0xFF000000);
+    return num;
+}
+
+inline int32_t toSint32LE(const uint8_t *arr)
+{
+    int32_t num = *reinterpret_cast<const int8_t *>(&arr[3]);
+    num *= 1 << 24;
+    num |= (static_cast<int32_t>(arr[2]) << 16) & 0x00FF0000;
+    num |= (static_cast<int32_t>(arr[1]) << 8) & 0x0000FF00;
+    num |= static_cast<int32_t>(arr[0]) & 0x000000FF;
+    return num;
+}
+
 #endif // COMMON_H