[Qemu-devel] Patch/ppc: fix isel opcode decoding

[Tristan Gingold]

Hi,

while trying ppc e200 core instructions, I found a bug in the decoding of
isel: this instruction has no opc3 field (used for rC).  The current decoding
only worked when rC = 0.  This patch fixes this issue.

Tristan.

===================================================================
--- target-ppc/translate.c      (revision 4338)
+++ target-ppc/translate.c      (working copy)
@@ -1119,7 +1119,7 @@
 }
 
 /* isel (PowerPC 2.03 specification) */
-GEN_HANDLER(isel, 0x1F, 0x0F, 0x00, 0x00000001, PPC_ISEL)
+GEN_HANDLER(isel, 0x1F, 0x0F, 0xFF, 0x00000001, PPC_ISEL)
 {
     uint32_t bi = rC(ctx->opcode);
     uint32_t mask;