X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=cpu%2FCyclone%2Ftests%2Ftest_misc2_gen.c;fp=cpu%2FCyclone%2Ftests%2Ftest_misc2_gen.c;h=0000000000000000000000000000000000000000;hb=1b85bf1c2307c548a637f988eb69f615864f1685;hp=108156b4e8b7f2b962192d94b6e1e029c162458a;hpb=e743be2070a13d14cae39a55b815b62b0edb6776;p=picodrive.git

diff --git a/cpu/Cyclone/tests/test_misc2_gen.c b/cpu/Cyclone/tests/test_misc2_gen.c
deleted file mode 100644
index 108156b..0000000
--- a/cpu/Cyclone/tests/test_misc2_gen.c
+++ /dev/null
@@ -1,119 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-
-
-static FILE *f;
-
-#define bswap16(x) (x=(unsigned short)((x<<8)|(x>>8)))
-#define bswap32(x) (x=((x<<24)|((x<<8)&0xff0000)|((x>>8)&0x00ff00)|((unsigned)x>>24)))
-
-static void write_op(unsigned short op, unsigned short word0, unsigned short word1, unsigned short word2)
-{
-	bswap16(op);
-	bswap16(word0);
-	bswap16(word1);
-	bswap16(word2);
-
-	fwrite(&op,    1, sizeof(op), f);
-	fwrite(&word0, 1, sizeof(word0), f);
-	fwrite(&word1, 1, sizeof(word1), f);
-	fwrite(&word2, 1, sizeof(word2), f);
-}
-
-static void write32(unsigned int a)
-{
-	bswap32(a);
-	fwrite(&a,     1, sizeof(a),  f);
-}
-
-static int op_check(unsigned short op)
-{
-	if ((op&0xf000) == 0x6000) return 0; // Bxx
-	if ((op&0xf0f8) == 0x50c8) return 0; // DBxx
-	if ((op&0xff80) == 0x4e80) return 0; // Jsr
-	if ((op&0xf000) == 0xa000) return 0; // a-line
-	if ((op&0xf000) == 0xf000) return 0; // f-line
-	if ((op&0xfff8)==0x4e70&&op!=0x4e71&&op!=0x4e76) return 0; // reset, rte, rts
-
-	if ((op&0x3f) >= 0x28) op = (op&~0x3f) | (rand() % 0x28);
-	return 1;
-}
-
-static unsigned short safe_rand(void)
-{
-	unsigned short op;
-
-	/* avoid branch opcodes */
-	do
-	{
-		op = rand();
-	}
-	while (!op_check(op));
-
-	return op;
-}
-
-int main()
-{
-	int i, op;
-
-	srand(time(0));
-
-	f = fopen("test_misc2.bin", "wb");
-	if (!f) return 1;
-
-	write32(0x00ff8000); // stack
-	write32(0x300); // IP
-
-	for (i=0x100/4-2; i; i--)
-	{
-		write32(0x200+i*4); // exception vectors
-	}
-
-	for (i=0x100/4; i; i--)
-	{
-		write32(0); // pad
-	}
-
-	for (i=0x100/4; i; i--)
-	{
-		write32(0x4e734e73); // fill with rte instructions
-	}
-
-	for (op = 0; op < 0x10000; op++)
-	{
-		if ((op&0xf000) == 0x6000) // Bxx
-		{
-			if ((op&0x00ff) == 0)
-				write_op(op, 6, 0, 0);
-		}
-		else if ((op&0xf0f8)==0x50c8) // DBxx
-		{
-			write_op(op, 6, 0, 0);
-		}
-		else if ((op&0xff80)==0x4e80) // Jsr
-		{
-			int addr = 0x300 + op*8 + 8;
-			if ((op&0x3f) == 0x39)
-				write_op(op, addr >> 16, addr & 0xffff, 0);
-		}
-		else if ((op&0xf000)==0xa000 || (op&0xf000)==0xf000) // a-line, f-line
-		{
-			if (op != 0xa000 && op != 0xf000) continue;
-		}
-		else if ((op&0xfff8)==0x4e70&&op!=0x4e71&&op!=0x4e76); // rte, rts, stop, reset
-		else
-		{
-			write_op(op, safe_rand(), safe_rand(), safe_rand());
-		}
-	}
-
-	// jump to the beginning
-	write_op(0x4ef8, 0x300, 0x4ef8, 0x300);
-	write_op(0x4ef8, 0x300, 0x4ef8, 0x300);
-
-	fclose(f);
-	return 0;
-}
-