580     struct r300_dsa_state* dsa = CALLOC_STRUCT(r300_dsa_state);  in r300_create_dsa_state()  local
583     dsa->dsa = *state;  in r300_create_dsa_state()
587         dsa->z_buffer_control |= R300_Z_WRITE_ENABLE;  in r300_create_dsa_state()
591         dsa->z_buffer_control |= R300_Z_ENABLE;  in r300_create_dsa_state()
593         dsa->z_stencil_control |=  in r300_create_dsa_state()
598         dsa->z_buffer_control |= R300_Z_ENABLE;  in r300_create_dsa_state()
599         dsa->z_stencil_control |= R300_ZS_ALWAYS;  in r300_create_dsa_state()
604         dsa->z_buffer_control |= R300_STENCIL_ENABLE;  in r300_create_dsa_state()
605         dsa->z_stencil_control |=  in r300_create_dsa_state()
615         dsa->stencil_ref_mask =  in r300_create_dsa_state()
620             dsa->two_sided = TRUE;  in r300_create_dsa_state()
622             dsa->z_buffer_control |= R300_STENCIL_FRONT_BACK;  in r300_create_dsa_state()
623             dsa->z_stencil_control |=  in r300_create_dsa_state()
633             dsa->stencil_ref_bf =  in r300_create_dsa_state()
638                 dsa->z_buffer_control |= R500_STENCIL_REFMASK_FRONT_BACK;  in r300_create_dsa_state()
640                 dsa->two_sided_stencil_ref =  in r300_create_dsa_state()
649         dsa->alpha_function =  in r300_create_dsa_state()
653         dsa->alpha_function |= float_to_ubyte(state->alpha.ref_value);  in r300_create_dsa_state()
654         dsa->alpha_value = util_float_to_half(state->alpha.ref_value);  in r300_create_dsa_state()
657             dsa->alpha_function_fp16 = dsa->alpha_function |  in r300_create_dsa_state()
659             dsa->alpha_function |= R500_FG_ALPHA_FUNC_8BIT;  in r300_create_dsa_state()
663     BEGIN_CB(&dsa->cb_begin, 10);  in r300_create_dsa_state()
664     OUT_CB_REG(R300_FG_ALPHA_FUNC, dsa->alpha_function);  in r300_create_dsa_state()
666     OUT_CB(dsa->z_buffer_control);  in r300_create_dsa_state()
667     OUT_CB(dsa->z_stencil_control);  in r300_create_dsa_state()
668     OUT_CB(dsa->stencil_ref_mask);  in r300_create_dsa_state()
669     OUT_CB_REG(R500_ZB_STENCILREFMASK_BF, dsa->stencil_ref_bf);  in r300_create_dsa_state()
670     OUT_CB_REG(R500_FG_ALPHA_VALUE, dsa->alpha_value);  in r300_create_dsa_state()
673     BEGIN_CB(&dsa->cb_begin_fp16, 10);  in r300_create_dsa_state()
674     OUT_CB_REG(R300_FG_ALPHA_FUNC, dsa->alpha_function_fp16);  in r300_create_dsa_state()
676     OUT_CB(dsa->z_buffer_control);  in r300_create_dsa_state()
677     OUT_CB(dsa->z_stencil_control);  in r300_create_dsa_state()
678     OUT_CB(dsa->stencil_ref_mask);  in r300_create_dsa_state()
679     OUT_CB_REG(R500_ZB_STENCILREFMASK_BF, dsa->stencil_ref_bf);  in r300_create_dsa_state()
680     OUT_CB_REG(R500_FG_ALPHA_VALUE, dsa->alpha_value);  in r300_create_dsa_state()
685     BEGIN_CB(dsa->cb_zb_no_readwrite, 10);  in r300_create_dsa_state()
686     OUT_CB_REG(R300_FG_ALPHA_FUNC, dsa->alpha_function);  in r300_create_dsa_state()
692     OUT_CB_REG(R500_FG_ALPHA_VALUE, dsa->alpha_value);  in r300_create_dsa_state()
695     BEGIN_CB(dsa->cb_fp16_zb_no_readwrite, 10);  in r300_create_dsa_state()
696     OUT_CB_REG(R300_FG_ALPHA_FUNC, dsa->alpha_function_fp16);  in r300_create_dsa_state()
702     OUT_CB_REG(R500_FG_ALPHA_VALUE, dsa->alpha_value);  in r300_create_dsa_state()
705     return (void*)dsa;  in r300_create_dsa_state()
710     struct r300_dsa_state *dsa =  in r300_dsa_inject_stencilref()  local
713     if (!dsa)  in r300_dsa_inject_stencilref()
716     dsa->stencil_ref_mask =  in r300_dsa_inject_stencilref()
717         (dsa->stencil_ref_mask & ~R300_STENCILREF_MASK) |  in r300_dsa_inject_stencilref()
719     dsa->stencil_ref_bf =  in r300_dsa_inject_stencilref()
720         (dsa->stencil_ref_bf & ~R300_STENCILREF_MASK) |  in r300_dsa_inject_stencilref()