{
const struct brw_device_info *devinfo = p->devinfo;
- if (dest.file != BRW_ARCHITECTURE_REGISTER_FILE &&
- dest.file != BRW_MESSAGE_REGISTER_FILE)
+ if (dest.file == BRW_MESSAGE_REGISTER_FILE)
+ assert((dest.nr & ~(1 << 7)) < BRW_MAX_MRF(devinfo->gen));
+ else if (dest.file != BRW_ARCHITECTURE_REGISTER_FILE)
assert(dest.nr < 128);
gen7_convert_mrf_to_grf(p, &dest);
reg.file == BRW_ARF_NULL)
return;
+ /* From the IVB PRM Vol. 4, Pt. 3, Section 3.3.3.5:
+ *
+ * "Swizzling is not allowed when an accumulator is used as an implicit
+ * source or an explicit source in an instruction."
+ */
+ if (reg.file == BRW_ARCHITECTURE_REGISTER_FILE &&
+ reg.nr == BRW_ARF_ACCUMULATOR)
+ assert(reg.dw1.bits.swizzle == BRW_SWIZZLE_XYZW);
+
assert(reg.hstride >= 0 && reg.hstride < ARRAY_SIZE(hstride_for_reg));
hstride = hstride_for_reg[reg.hstride];
{
const struct brw_device_info *devinfo = p->devinfo;
- if (reg.file != BRW_ARCHITECTURE_REGISTER_FILE)
+ if (reg.file == BRW_MESSAGE_REGISTER_FILE)
+ assert((reg.nr & ~(1 << 7)) < BRW_MAX_MRF(devinfo->gen));
+ else if (reg.file != BRW_ARCHITECTURE_REGISTER_FILE)
assert(reg.nr < 128);
gen7_convert_mrf_to_grf(p, ®);
if (reg.file != BRW_ARCHITECTURE_REGISTER_FILE)
assert(reg.nr < 128);
+ /* From the IVB PRM Vol. 4, Pt. 3, Section 3.3.3.5:
+ *
+ * "Accumulator registers may be accessed explicitly as src0
+ * operands only."
+ */
+ assert(reg.file != BRW_ARCHITECTURE_REGISTER_FILE ||
+ reg.nr != BRW_ARF_ACCUMULATOR);
+
gen7_convert_mrf_to_grf(p, ®);
assert(reg.file != BRW_MESSAGE_REGISTER_FILE);
insn = next_insn(p, BRW_OPCODE_SEND);
- assert(msg_length < BRW_MAX_MRF);
+ assert(msg_length < BRW_MAX_MRF(devinfo->gen));
brw_set_dest(p, insn, dest);
brw_set_src0(p, insn, src0);