diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm.h | 1 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm_glsl.c | 15 |
2 files changed, 16 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm.h b/src/mesa/drivers/dri/i965/brw_wm.h index 4143d5be6c..931c0038d4 100644 --- a/src/mesa/drivers/dri/i965/brw_wm.h +++ b/src/mesa/drivers/dri/i965/brw_wm.h @@ -237,6 +237,7 @@ struct brw_wm_compile { struct brw_reg reg; } wm_regs[PROGRAM_PAYLOAD+1][256][4]; struct brw_reg ret_reg; + struct brw_reg emit_mask_reg; GLuint reg_index; GLuint tmp_index; }; diff --git a/src/mesa/drivers/dri/i965/brw_wm_glsl.c b/src/mesa/drivers/dri/i965/brw_wm_glsl.c index cdd7976607..4988df2b0e 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_glsl.c +++ b/src/mesa/drivers/dri/i965/brw_wm_glsl.c @@ -132,6 +132,7 @@ static void prealloc_reg(struct brw_wm_compile *c) c->prog_data.urb_read_length = nr_interp_regs * 2; c->prog_data.curb_read_length = c->nr_creg; c->ret_reg = brw_uw1_reg(BRW_GENERAL_REGISTER_FILE, c->reg_index, 0); + c->emit_mask_reg = brw_uw1_reg(BRW_GENERAL_REGISTER_FILE, c->reg_index, 1); c->reg_index++; } @@ -768,6 +769,17 @@ static void emit_lrp(struct brw_wm_compile *c, } } +static void emit_kil(struct brw_wm_compile *c) +{ + struct brw_compile *p = &c->func; + struct brw_reg depth = retype(brw_vec1_grf(0, 0), BRW_REGISTER_TYPE_UW); + brw_push_insn_state(p); + brw_set_mask_control(p, BRW_MASK_DISABLE); + brw_NOT(p, c->emit_mask_reg, brw_mask_reg(1)); //IMASK + brw_AND(p, depth, c->emit_mask_reg, depth); + brw_pop_insn_state(p); +} + static void emit_mad(struct brw_wm_compile *c, struct prog_instruction *inst) { @@ -1107,6 +1119,9 @@ static void brw_wm_emit_glsl(struct brw_wm_compile *c) case OPCODE_TXB: emit_txb(c, inst); break; + case OPCODE_KIL_NV: + emit_kil(c); + break; case OPCODE_IF: assert(if_insn < MAX_IFSN); if_inst[if_insn++] = brw_IF(p, BRW_EXECUTE_8); |