X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=sim%2Fmips%2Finterp.c;h=a8788d7393926152a8aa0622b78cac8381a585d7;hb=c0a4c3ba170e91bf93d16e0a6340980f6d62901a;hp=2d5d4f4b78a7363f0b34f2ca9532feabfbbe4459;hpb=174ff2242bac23a45001276b0629413bd166bf6e;p=deliverable%2Fbinutils-gdb.git

diff --git a/sim/mips/interp.c b/sim/mips/interp.c
index 2d5d4f4b78..a8788d7393 100644
--- a/sim/mips/interp.c
+++ b/sim/mips/interp.c
@@ -3375,7 +3375,9 @@ decode_coproc (SIM_DESC sd,
 	      vu0_issue(sd);
 
 	    /* write to reserved CIA register to get VU0 moving */
-	    write_vu_misc_reg(&(vu0_device.regs), VU_REG_CIA, & data);
+	    write_vu_special_reg(& vu0_device, VU_REG_CIA, & data);
+
+	    ASSERT(vu0_busy());
 	  }
 	else if(i_5_0 == 0x39) /* VCALLMSR */
 	  {
@@ -3384,9 +3386,11 @@ decode_coproc (SIM_DESC sd,
 	    while(vu0_busy())
 	      vu0_issue(sd);
 
-	    read_vu_misc_reg(&(vu0_device.regs), VU_REG_CMSAR0, & data);
+	    read_vu_special_reg(& vu0_device, VU_REG_CMSAR0, & data);
 	    /* write to reserved CIA register to get VU0 moving */
-	    write_vu_misc_reg(&(vu0_device.regs), VU_REG_CIA, & data);
+	    write_vu_special_reg(& vu0_device, VU_REG_CIA, & data);
+
+	    ASSERT(vu0_busy());
 	  }
 	/* handle all remaining UPPER VU instructions in one block */
 	else if((i_5_0 <  0x30) || /* VADDx .. VMINI */
@@ -3415,7 +3419,7 @@ decode_coproc (SIM_DESC sd,
 	    unsigned_4 vu_upper, vu_lower;
 	    vu_upper = 0x000002ff; /* NOP/NOP */
 	    vu_lower =
-	      0x10000000 | /* bits 31 .. 25 */
+	      0x80000000 | /* bits 31 .. 25 */
 	      (instruction & 0x01ffffff); /* bits 24 .. 0 */
 
 	    /* POLICY: never busy in macro mode */