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From: | Muhammad Tanveer Aslam |
Subject: | [ft-devel] asm problem |
Date: | Mon, 3 May 2010 09:41:13 +0000 |
Dear Sir, I am using ADS compiler to compile FreeType2 it is giving me an error at ===========ftconfig.h=========== FT_MulFix_arm( FT_Int32 a, FT_Int32 b ) ... ... __asm { smull t2, t, b, a // (lo=t2,hi=t) = a*b mov a, t, asr #31 // a = (hi >> 31) add a, a, #0x8000 // a += 0x8000 adds t2, t2, a // t2 += a adc t, t, #0 // t += carry mov a, t2, lsr #16 // a = t2 >> 16 orr a, a, t, lsl #16 // a |= t << 16 } Serious error: C2020E: illegal instruction opcode: smull can you please guide me a little about it. Regards, Tanveer Hotmail: Trusted email with Microsoft’s powerful SPAM protection. Sign up now. |
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