-------------------------------------------------------------------------------- -- -- RTPC CPU Benchmark : -- Vectors to validate the logical operations -- -- Authors: -- Alfred B. Thordarson (abth@ece.uci.edu) -- and -- Nikil Dutt, professor of CS and ECE -- University Of California, Irvine, CA 92717 -- -- Changes: -- Dec 1, 1993: File created by Alfred B. Thordarson -- -------------------------------------------------------------------------------- -- Logical test write to memory @ 0x40 -- Code cau r2,r0,1 -- Set address to store = 0x10000 -- Testing shifts lis r4,13 cau r3,r0,0xdbf3 -- Set r3 = 0xdbf3d945 cal r3,r3,0xd945 st 0(r2),r3 inc r2,4 sar r3,r4 -- r3 = 0xfffedf9e st 0(r2),r3 inc r2,4 cau r3,r0,0xdbf3 -- Set r3 = 0xdbf3d945 cal r3,r3,0xd945 sari r3,15 -- r3 = 0xffffb7e7 st 0(r2),r3 inc r2,4 cau r3,r0,0xdbf3 -- Set r3 = 0xdbf3d945 cal r3,r3,0xd945 sari16 r3,10 -- r3 =0xfffffff6 st 0(r2),r3 inc r2,4 cau r3,r0,0xdbf3 -- Set r3 = 0xdbf3d945 cal r3,r3,0xd945 sr r3,r4 -- r3 = 0x0006df9e st 0(r2),r3 inc r2,4 cau r3,r0,0xdbf3 -- Set r3 = 0xdbf3d945 cal r3,r3,0xd945 sri r3,15 -- r3 = 0x0001b7e7 st 0(r2),r3 inc r2,4 cau r3,r0,0xdbf3 -- Set r3 = 0xdbf3d945 cal r3,r3,0xd945 sri16 r3,10 -- r3 =0x00000036 st 0(r2),r3 inc r2,4 cau r7,r0,0xdbf3 -- Set r7 = 0xdbf3d945 cal r7,r7,0xd945 srp r7,r4 -- r6 = 0x0006df9e st 0(r2),r6 inc r2,4 srpi r7,15 -- r6 = 0x0001b7e7 st 0(r2),r6 inc r2,4 srpi16 r7,10 -- r6 =0x00000036 st 0(r2),r6 inc r2,4 cau r3,r0,0xdbf3 -- Set r3 = 0xdbf3d945 cal r3,r3,0xd945 sl r3,r4 -- r3 = 0x7b28a000 st 0(r2),r3 inc r2,4 cau r3,r0,0xdbf3 -- Set r3 = 0xdbf3d945 cal r3,r3,0xd945 sli r3,15 -- r3 = 0xeca28000 st 0(r2),r3 inc r2,4 cau r3,r0,0xdbf3 -- Set r3 = 0xdbf3d945 cal r3,r3,0xd945 sli16 r3,10 -- r3 =0x14000000 st 0(r2),r3 inc r2,4 cau r7,r0,0xdbf3 -- Set r7 = 0xdbf3d945 cal r7,r7,0xd945 slp r7,r4 -- r6 = 0x7b28a000 st 0(r2),r6 inc r2,4 slpi r7,15 -- r6 = 0xeca28000 st 0(r2),r6 inc r2,4 slpi16 r7,10 -- r6 =0x14000000 st 0(r2),r6 inc r2,4 -- Testing logical operations cau r6,r0,0xeff0 -- Set r6 = 0xeff0459d cal r6,r6,0x459d cau r7,r0,0xdbf3 -- Set r7 = 0xdbf3d945 cal r7,r7,0xd945 st 0(r2),r6 st 4(r2),r7 inc r2,8 clrbl r6,7 -- r6 changes to 0xeff0448d clrbl r6,11 st 0(r2),r6 inc r2,4 clrbu r6,0 -- r6 changes to 0x4ff0448d clrbu r6,2 st 0(r2),r6 inc r2,4 setbl r6,7 -- r6 changes back to 0x4ff0459d setbl r6,11 st 0(r2),r6 inc r2,4 setbu r6,0 -- r6 changes back to 0xeff0459d setbu r6,2 st 0(r2),r6 inc r2,4 n r6,r7 -- r6 = r6 and r7 = 0xcbf04105 st 0(r2),r6 inc r2,4 cau r6,r0,0xeff0 -- Set r6 = 0xeff0459d cal r6,r6,0x459d nilz r8,r6,0xaaaa -- r8 = r6 and 0x0000aaaa = 0x00000088 st 0(r2),r8 inc r2,4 nilo r8,r6,0xaaaa -- r8 = r6 and 0xffffaaaa = 0xeff00088 st 0(r2),r8 inc r2,4 niuz r8,r6,0xaaaa -- r8 = r6 and 0xaaaa0000 = 0xaaa00000 st 0(r2),r8 inc r2,4 niuo r8,r6,0xaaaa -- r8 = r6 and 0xaaaaffff = 0xaaa0459d st 0(r2),r8 inc r2,4 o r6,r7 -- r6 = r6 or r7 = 0xfff3dddd st 0(r2),r6 inc r2,4 cau r6,r0,0xeff0 -- Set r6 = 0xeff0459d cal r6,r6,0x459d oiu r8,r6,0xd653 -- r8 = r6 or 0xd6530000 = 0xfff3459d st 0(r2),r8 inc r2,4 oil r8,r6,0x1a99 -- r8 = r6 or 0x00001a99 = 0xeff05f9d st 0(r2),r8 inc r2,4 x r6,r7 -- r6 = r6 xor r7 = 0x34039cd8 st 0(r2),r6 inc r2,4 cau r6,r0,0xeff0 -- Set r6 = 0xeff0459d cal r6,r6,0x459d xiu r8,r6,0xd653 -- r8 = r6 xor 0xd6530000 = 0x39a3459d st 0(r2),r8 inc r2,4 xil r8,r6,0x1a99 -- r8 = r6 xor 0x00001a99 = eff05f04 st 0(r2),r8 inc r2,4 clz r8,r6 -- r8 = leading zeros of r6 = 0 st 0(r2),r8 inc r2,4 clz r8,r7 -- r8 = leading zeros of r7 = 0 st 0(r2),r8 inc r2,4 cal r7,r0,35 -- r8 = leading zeros of 0x00000023 = 26 clz r8,r7 st 0(r2),r8 inc r2,4 wait 0xff run compare to memory @ 0x10000 =0xdb 0xf3 0xd9 0x45 =0xff 0xfe 0xdf 0x9e =0xff 0xff 0xb7 0xe7 =0xff 0xff 0xff 0xf6 =0 6 0xdf 0x9e =0 1 0xb7 0xe7 =0 0 0 0x36 =0 6 0xdf 0x9e =0 1 0xb7 0xe7 =0 0 0 0x36 =0x7b 0x28 0xa0 0 =0xec 0xa2 0x80 0 =0x14 0 0 0 =0x7b 0x28 0xa0 0 =0xec 0xa2 0x80 0 =0x14 0 0 0 =0xef 0xf0 0x45 0x9d =0xdb 0xf3 0xd9 0x45 =0xef 0xf0 0x44 0x8d =0x4f 0xf0 0x44 0x8d =0x4f 0xf0 0x45 0x9d =0xef 0xf0 0x45 0x9d =0xcb 0xf0 0x41 0x05 =0 0 0 0x88 =0xef 0xf0 0 0x88 =0xaa 0xa0 0 0 =0xaa 0xa0 0x45 0x9d =0xff 0xf3 0xdd 0xdd =0xff 0xf3 0x45 0x9d =0xef 0xf0 0x5f 0x9d =0x34 3 0x9c 0xd8 =0x39 0xa3 0x45 0x9d =0xef 0xf0 0x5f 4 =0 0 0 0 =0 0 0 0 =0 0 0 26 quit <div align="center"><br /><script type="text/javascript"><!-- google_ad_client = "pub-7293844627074885"; //468x60, Created at 07. 11. 25 google_ad_slot = "8619794253"; google_ad_width = 468; google_ad_height = 60; //--></script> <script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"> </script><br /> </div>