diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_eu_emit.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c index eada9d99e96..72fb5c5ae2c 100644 --- a/src/mesa/drivers/dri/i965/brw_eu_emit.c +++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c @@ -236,11 +236,26 @@ void brw_set_src0(struct brw_compile *p, struct brw_instruction *insn, struct brw_reg reg) { + struct brw_context *brw = p->brw; + struct intel_context *intel = &brw->intel; + if (reg.type != BRW_ARCHITECTURE_REGISTER_FILE) assert(reg.nr < 128); gen7_convert_mrf_to_grf(p, ®); + if (intel->gen >= 6 && (insn->header.opcode == BRW_OPCODE_SEND || + insn->header.opcode == BRW_OPCODE_SENDC)) { + /* Any source modifiers or regions will be ignored, since this just + * identifies the MRF/GRF to start reading the message contents from. + * Check for some likely failures. + */ + assert(!reg.negate); + assert(!reg.abs); + assert(reg.address_mode == BRW_ADDRESS_DIRECT); + assert(reg.vstride != BRW_VERTICAL_STRIDE_0); + } + validate_reg(insn, reg); insn->bits1.da1.src0_reg_file = reg.file; |