Thread (18 messages) 18 messages, 7 authors, 2006-08-30

Re: [PATCH] powerpc: emulate power5 popcntb instruction

From: <hidden>
Date: 2006-08-19 18:57:59

quoted
+#define INST_POPCNTB           0x7c0000f4
+
quoted
+       /* Emulate the popcntb (Population Count Bytes) instruction.
*/ +       if ((instword & INST_POPCNTB) == INST_POPCNTB) {
+               return emulate_popcntb_inst(regs, instword);
+       }
+
Is that the right check? The other similar traps check against a
mask of 0x7c0007fe.
I hope you mean 0xfc0007fe?


Segher
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