From d5486a5af100fb37fac08b60d862ac14943853ce Mon Sep 17 00:00:00 2001
From: Peter Fors <peter.fors@mindkiller.com>
Date: Sat, 29 Mar 2025 20:11:56 +0100
Subject: add base code for windowing and opengl crt-shader.

---
 base/incbin.h | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 base/incbin.h

(limited to 'base/incbin.h')

diff --git a/base/incbin.h b/base/incbin.h
new file mode 100644
index 0000000..fc1ecd2
--- /dev/null
+++ b/base/incbin.h
@@ -0,0 +1,50 @@
+
+
+#define STR2(x) #x
+#define STR(x) STR2(x)
+
+#ifdef _WIN32
+#define INCBIN_SECTION ".data, \"aw\""
+#else
+#define INCBIN_SECTION ".data"
+#endif
+
+/*
+#ifdef _WIN32
+#define INCBIN_SECTION ".rdata, \"dr\""
+#else
+#define INCBIN_SECTION ".rodata"
+#endif
+*/
+
+#define INCBIN(name, file) \
+	__asm__(".section " INCBIN_SECTION "\n" \
+		".global " STR(name) "_data\n" \
+		".balign 64\n" \
+		STR(name) "_data:\n" \
+		".incbin " STR(file) "\n" \
+		".zero 64\n" \
+		".global " STR(name) "_end\n" \
+		".balign 1\n" \
+		STR(name) "_end:\n"); \
+	extern __attribute__((aligned(64)))	char name##_data[]; \
+	extern 										char name##_end[];
+
+/*
+// INCBIN_SHADER(vertexshader, "#version 140", "shader_header.glsl", "vertex_shader.glsl");
+#define INCBIN_SHADER(name, version_str, header_file, shader_file) \
+	__asm__(".section " INCBIN_SECTION "\n" \
+		".global " STR(name) "_data\n" \
+		".balign 64\n" \
+		STR(name) "_data:\n" \
+		".ascii \"" version_str "\\n\"\n" \
+		".incbin \"" header_file "\"\n" \
+		".incbin \"" shader_file "\"\n" \
+		".byte 0\n" \
+		".global " STR(name) "_end\n" \
+		".balign 1\n" \
+		STR(name) "_end:\n"); \
+	extern __attribute__((aligned(64))) char name##_data[]; \
+	extern                              char name##_end[];
+
+*/
-- 
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