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-rw-r--r--src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp46
-rw-r--r--src/gallium/drivers/nouveau/nvc0/nvc0_tex.c23
2 files changed, 34 insertions, 35 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
index 45474f07547..34cb7dc3e4b 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
@@ -1934,7 +1934,8 @@ NVC0LoweringPass::processSurfaceCoordsNVE4(TexInstruction *su)
su->op == OP_SULDB || su->op == OP_SUSTB || su->op == OP_SUREDB;
const int slot = su->tex.r;
const int dim = su->tex.target.getDim();
- const int arg = dim + (su->tex.target.isArray() || su->tex.target.isCube());
+ const bool array = su->tex.target.isArray() || su->tex.target.isCube();
+ const int arg = dim + array;
int c;
Value *zero = bld.mkImm(0);
Value *p1 = NULL;
@@ -1943,6 +1944,7 @@ NVC0LoweringPass::processSurfaceCoordsNVE4(TexInstruction *su)
Value *bf, *eau, *off;
Value *addr, *pred;
Value *ind = su->getIndirectR();
+ Value *y, *z;
off = bld.getScratch(4);
bf = bld.getScratch(4);
@@ -1973,34 +1975,42 @@ NVC0LoweringPass::processSurfaceCoordsNVE4(TexInstruction *su)
for (; c < 3; ++c)
src[c] = zero;
+ if (dim == 2 && !array) {
+ v = loadSuInfo32(ind, slot, NVC0_SU_INFO_UNK1C, su->tex.bindless);
+ src[2] = bld.mkOp2v(OP_SHR, TYPE_U32, bld.getSSA(),
+ v, bld.loadImm(NULL, 16));
+
+ v = loadSuInfo32(ind, slot, NVC0_SU_INFO_DIM(2), su->tex.bindless);
+ bld.mkOp3(OP_SUCLAMP, TYPE_S32, src[2], src[2], v, zero)
+ ->subOp = NV50_IR_SUBOP_SUCLAMP_SD(0, 2);
+ }
+
// set predicate output
if (su->tex.target == TEX_TARGET_BUFFER) {
src[0]->getInsn()->setFlagsDef(1, pred);
} else
- if (su->tex.target.isArray() || su->tex.target.isCube()) {
+ if (array) {
p1 = bld.getSSA(1, FILE_PREDICATE);
src[dim]->getInsn()->setFlagsDef(1, p1);
}
// calculate pixel offset
if (dim == 1) {
+ y = z = zero;
if (su->tex.target != TEX_TARGET_BUFFER)
bld.mkOp2(OP_AND, TYPE_U32, off, src[0], bld.loadImm(NULL, 0xffff));
- } else
- if (dim == 3) {
+ } else {
+ y = src[1];
+ z = src[2];
+
v = loadSuInfo32(ind, slot, NVC0_SU_INFO_UNK1C, su->tex.bindless);
bld.mkOp3(OP_MADSP, TYPE_U32, off, src[2], v, src[1])
- ->subOp = NV50_IR_SUBOP_MADSP(4,2,8); // u16l u16l u16l
+ ->subOp = NV50_IR_SUBOP_MADSP(4,4,8); // u16l u16l u16l
v = loadSuInfo32(ind, slot, NVC0_SU_INFO_PITCH, su->tex.bindless);
bld.mkOp3(OP_MADSP, TYPE_U32, off, off, v, src[0])
- ->subOp = NV50_IR_SUBOP_MADSP(0,2,8); // u32 u16l u16l
- } else {
- assert(dim == 2);
- v = loadSuInfo32(ind, slot, NVC0_SU_INFO_PITCH, su->tex.bindless);
- bld.mkOp3(OP_MADSP, TYPE_U32, off, src[1], v, src[0])
- ->subOp = (su->tex.target.isArray() || su->tex.target.isCube()) ?
- NV50_IR_SUBOP_MADSP_SD : NV50_IR_SUBOP_MADSP(4,2,8); // u16l u16l u16l
+ ->subOp = array ?
+ NV50_IR_SUBOP_MADSP_SD : NV50_IR_SUBOP_MADSP(0,2,8); // u32 u16l u16l
}
// calculate effective address part 1
@@ -2013,19 +2023,15 @@ NVC0LoweringPass::processSurfaceCoordsNVE4(TexInstruction *su)
->subOp = NV50_IR_SUBOP_V1(7,6,8|2);
}
} else {
- Value *y = src[1];
- Value *z = src[2];
uint16_t subOp = 0;
switch (dim) {
case 1:
- y = zero;
- z = zero;
break;
case 2:
- z = off;
- if (!su->tex.target.isArray() && !su->tex.target.isCube()) {
- z = loadSuInfo32(ind, slot, NVC0_SU_INFO_UNK1C, su->tex.bindless);
+ if (array) {
+ z = off;
+ } else {
subOp = NV50_IR_SUBOP_SUBFM_3D;
}
break;
@@ -2048,7 +2054,7 @@ NVC0LoweringPass::processSurfaceCoordsNVE4(TexInstruction *su)
eau = bld.mkOp3v(OP_SUEAU, TYPE_U32, bld.getScratch(4), off, bf, v);
}
// add array layer offset
- if (su->tex.target.isArray() || su->tex.target.isCube()) {
+ if (array) {
v = loadSuInfo32(ind, slot, NVC0_SU_INFO_ARRAY, su->tex.bindless);
if (dim == 1)
bld.mkOp3(OP_MADSP, TYPE_U32, eau, src[1], v, eau)
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_tex.c b/src/gallium/drivers/nouveau/nvc0/nvc0_tex.c
index 04f0a0d55da..8820b5aac66 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_tex.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_tex.c
@@ -1051,21 +1051,13 @@ nve4_set_surface_info(struct nouveau_pushbuf *push,
} else {
struct nv50_miptree *mt = nv50_miptree(&res->base);
struct nv50_miptree_level *lvl = &mt->level[view->u.tex.level];
- const unsigned z = view->u.tex.first_layer;
-
- if (z) {
- if (mt->layout_3d) {
- address += nvc0_mt_zslice_offset(mt, view->u.tex.level, z);
- /* doesn't work if z passes z-tile boundary */
- if (depth > 1) {
- pipe_debug_message(&nvc0->base.debug, CONFORMANCE,
- "3D images are not really supported!");
- debug_printf("3D images are not really supported!\n");
- }
- } else {
- address += mt->layer_stride * z;
- }
+ unsigned z = view->u.tex.first_layer;
+
+ if (!mt->layout_3d) {
+ address += mt->layer_stride * z;
+ z = 0;
}
+
address += lvl->offset;
info[0] = address >> 8;
@@ -1080,7 +1072,8 @@ nve4_set_surface_info(struct nouveau_pushbuf *push,
info[6] = depth - 1;
info[6] |= (lvl->tile_mode & 0xf00) << 21;
info[6] |= NVC0_TILE_SHIFT_Z(lvl->tile_mode) << 22;
- info[7] = 0;
+ info[7] = mt->layout_3d ? 1 : 0;
+ info[7] |= z << 16;
info[14] = mt->ms_x;
info[15] = mt->ms_y;
}