From 38f9b87af24762d932891e67ff25db97cdbde6b5 Mon Sep 17 00:00:00 2001 From: Samuel Pitoiset Date: Thu, 21 Dec 2017 17:53:15 +0100 Subject: amd/common: add ac_export_mrt_z() helper Signed-off-by: Samuel Pitoiset Reviewed-by: Bas Nieuwenhuizen --- src/gallium/drivers/radeonsi/si_shader.c | 61 +------------------------------- 1 file changed, 1 insertion(+), 60 deletions(-) (limited to 'src/gallium/drivers/radeonsi/si_shader.c') diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index 02e24f0c748..16b2ab97321 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -3425,68 +3425,9 @@ static void si_export_mrt_z(struct lp_build_tgsi_context *bld_base, LLVMValueRef samplemask, struct si_ps_exports *exp) { struct si_shader_context *ctx = si_shader_context(bld_base); - struct lp_build_context *base = &bld_base->base; struct ac_export_args args; - unsigned mask = 0; - unsigned format = ac_get_spi_shader_z_format(depth != NULL, - stencil != NULL, - samplemask != NULL); - - assert(depth || stencil || samplemask); - - args.valid_mask = 1; /* whether the EXEC mask is valid */ - args.done = 1; /* DONE bit */ - - /* Specify the target we are exporting */ - args.target = V_008DFC_SQ_EXP_MRTZ; - - args.compr = 0; /* COMP flag */ - args.out[0] = base->undef; /* R, depth */ - args.out[1] = base->undef; /* G, stencil test value[0:7], stencil op value[8:15] */ - args.out[2] = base->undef; /* B, sample mask */ - args.out[3] = base->undef; /* A, alpha to mask */ - - if (format == V_028710_SPI_SHADER_UINT16_ABGR) { - assert(!depth); - args.compr = 1; /* COMPR flag */ - - if (stencil) { - /* Stencil should be in X[23:16]. */ - stencil = ac_to_integer(&ctx->ac, stencil); - stencil = LLVMBuildShl(ctx->ac.builder, stencil, - LLVMConstInt(ctx->i32, 16, 0), ""); - args.out[0] = ac_to_float(&ctx->ac, stencil); - mask |= 0x3; - } - if (samplemask) { - /* SampleMask should be in Y[15:0]. */ - args.out[1] = samplemask; - mask |= 0xc; - } - } else { - if (depth) { - args.out[0] = depth; - mask |= 0x1; - } - if (stencil) { - args.out[1] = stencil; - mask |= 0x2; - } - if (samplemask) { - args.out[2] = samplemask; - mask |= 0x4; - } - } - - /* SI (except OLAND and HAINAN) has a bug that it only looks - * at the X writemask component. */ - if (ctx->screen->info.chip_class == SI && - ctx->screen->info.family != CHIP_OLAND && - ctx->screen->info.family != CHIP_HAINAN) - mask |= 0x1; - /* Specify which components to enable */ - args.enabled_channels = mask; + ac_export_mrt_z(&ctx->ac, depth, stencil, samplemask, &args); memcpy(&exp->args[exp->num++], &args, sizeof(args)); } -- cgit v1.2.3