From 09e89c867c8dc14adee298176a0a4c72d8f32245 Mon Sep 17 00:00:00 2001
From: Vegard Storheil Eriksen <zyp@jvnv.net>
Date: Tue, 7 Aug 2012 16:54:36 +0200
Subject: Split out reusable parts into the laks project.

---
 entry.cpp | 63 ---------------------------------------------------------------
 1 file changed, 63 deletions(-)
 delete mode 100644 entry.cpp

(limited to 'entry.cpp')

diff --git a/entry.cpp b/entry.cpp
deleted file mode 100644
index ae58404..0000000
--- a/entry.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-#include <stdint.h>
-#include <hal.h>
-
-int main();
-
-typedef void (*funcp_t)();
-
-// Symbols from linker script.
-extern uint32_t _data_rom;
-extern uint32_t _data_start;
-extern uint32_t _data_end;
-extern uint32_t _bss_start;
-extern uint32_t _bss_end;
-extern funcp_t _init_array_start;
-extern funcp_t _init_array_end;
-extern funcp_t _fini_array_start;
-extern funcp_t _fini_array_end;
-
-void __attribute__((naked)) entry() {
-	// Initialize HAL.
-	hal_init();
-	
-	// Load .data from rom image.
-	uint32_t* rp = &_data_rom;
-	uint32_t* wp = &_data_start;
-	
-	while(wp < &_data_end) {
-		*wp++ = *rp++;
-	}
-	
-	// Clear .bss.
-	wp = &_bss_start;
-	
-	while(wp < &_bss_end) {
-		*wp++ = 0;
-	}
-	
-	// Call constructors.
-	funcp_t* fp = &_init_array_start;
-	
-	while(fp < &_init_array_end) {
-		(*fp++)();
-	}
-	
-	// Call main().
-	main();
-	
-	// Call destructors.
-	fp = &_fini_array_start;
-	
-	while(fp < &_fini_array_end) {
-		(*fp++)();
-	}
-	
-	// Halt.
-	while(1);
-}
-
-extern "C" void __cxa_pure_virtual() {
-	while (1);
-}
-
-void* __dso_handle = 0;
-- 
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