r600g: revert "support textures with scaled number formats"
[mesa.git] / src / gallium / drivers / nvfx / nvfx_fragprog.c
index 93ba5382419d037948e652d6417c90aead196bc8..dbd7c77346512d4ae00afa0d1308c1a1ce3f59ab 100644 (file)
@@ -205,7 +205,7 @@ nvfx_fp_emit(struct nvfx_fpc *fpc, struct nvfx_insn insn)
        memset(hw, 0, sizeof(uint32_t) * 4);
 
        if (insn.op == NVFX_FP_OP_OPCODE_KIL)
-               fp->fp_control |= NV34TCL_FP_CONTROL_USES_KIL;
+               fp->fp_control |= NV30_3D_FP_CONTROL_USES_KIL;
        hw[0] |= (insn.op << NVFX_FP_OP_OPCODE_SHIFT);
        hw[0] |= (insn.mask << NVFX_FP_OP_OUTMASK_SHIFT);
        hw[2] |= (insn.scale << NVFX_FP_OP_DST_SCALE_SHIFT);
@@ -432,6 +432,9 @@ tgsi_src(struct nvfx_fpc *fpc, const struct tgsi_full_src_register *fsrc)
        src.swz[1] = fsrc->Register.SwizzleY;
        src.swz[2] = fsrc->Register.SwizzleZ;
        src.swz[3] = fsrc->Register.SwizzleW;
+       src.indirect = 0;
+       src.indirect_reg = 0;
+       src.indirect_swz = 0;
        return src;
 }
 
@@ -468,7 +471,7 @@ nvfx_fragprog_parse_instruction(struct nvfx_context* nvfx, struct nvfx_fpc *fpc,
 {
        const struct nvfx_src none = nvfx_src(nvfx_reg(NVFXSR_NONE, 0));
        struct nvfx_insn insn;
-       struct nvfx_src src[3], tmp, tmp2;
+       struct nvfx_src src[3], tmp;
        struct nvfx_reg dst;
        int mask, sat, unit = 0;
        int ai = -1, ci = -1, ii = -1;
@@ -493,7 +496,21 @@ nvfx_fragprog_parse_instruction(struct nvfx_context* nvfx, struct nvfx_fpc *fpc,
 
                switch (fsrc->Register.File) {
                case TGSI_FILE_INPUT:
-                       if (ai == -1 || ai == fsrc->Register.Index) {
+                       if(fpc->pfp->info.input_semantic_name[fsrc->Register.Index] == TGSI_SEMANTIC_FOG && (0
+                                       || fsrc->Register.SwizzleX == PIPE_SWIZZLE_ALPHA
+                                       || fsrc->Register.SwizzleY == PIPE_SWIZZLE_ALPHA
+                                       || fsrc->Register.SwizzleZ == PIPE_SWIZZLE_ALPHA
+                                       || fsrc->Register.SwizzleW == PIPE_SWIZZLE_ALPHA
+                                       )) {
+                               /* hardware puts 0 in fogcoord.w, but GL/Gallium want 1 there */
+                               struct nvfx_src addend = nvfx_src(nvfx_fp_imm(fpc, 0, 0, 0, 1));
+                               addend.swz[0] = fsrc->Register.SwizzleX;
+                               addend.swz[1] = fsrc->Register.SwizzleY;
+                               addend.swz[2] = fsrc->Register.SwizzleZ;
+                               addend.swz[3] = fsrc->Register.SwizzleW;
+                               src[i] = nvfx_src(temp(fpc));
+                               nvfx_fp_emit(fpc, arith(0, ADD, src[i].reg, NVFX_FP_MASK_ALL, tgsi_src(fpc, fsrc), addend, none));
+                       } else if (ai == -1 || ai == fsrc->Register.Index) {
                                ai = fsrc->Register.Index;
                                src[i] = tgsi_src(fpc, fsrc);
                        } else {
@@ -814,7 +831,7 @@ nvfx_fragprog_parse_instruction(struct nvfx_context* nvfx, struct nvfx_fpc *fpc,
        case TGSI_OPCODE_IF:
                // MOVRC0 R31 (TR0.xyzw), R<src>:
                // IF (NE.xxxx) ELSE <else> END <end>
-               if(!nvfx->is_nv4x)
+               if(!nvfx->use_nv4x)
                        goto nv3x_cflow;
                nv40_fp_if(fpc, src[0]);
                break;
@@ -822,7 +839,7 @@ nvfx_fragprog_parse_instruction(struct nvfx_context* nvfx, struct nvfx_fpc *fpc,
        case TGSI_OPCODE_ELSE:
        {
                uint32_t *hw;
-               if(!nvfx->is_nv4x)
+               if(!nvfx->use_nv4x)
                        goto nv3x_cflow;
                assert(util_dynarray_contains(&fpc->if_stack, unsigned));
                hw = &fpc->fp->insn[util_dynarray_top(&fpc->if_stack, unsigned)];
@@ -833,7 +850,7 @@ nvfx_fragprog_parse_instruction(struct nvfx_context* nvfx, struct nvfx_fpc *fpc,
        case TGSI_OPCODE_ENDIF:
        {
                uint32_t *hw;
-               if(!nvfx->is_nv4x)
+               if(!nvfx->use_nv4x)
                        goto nv3x_cflow;
                assert(util_dynarray_contains(&fpc->if_stack, unsigned));
                hw = &fpc->fp->insn[util_dynarray_pop(&fpc->if_stack, unsigned)];
@@ -856,19 +873,19 @@ nvfx_fragprog_parse_instruction(struct nvfx_context* nvfx, struct nvfx_fpc *fpc,
                break;
 
        case TGSI_OPCODE_CAL:
-               if(!nvfx->is_nv4x)
+               if(!nvfx->use_nv4x)
                        goto nv3x_cflow;
                nv40_fp_cal(fpc, finst->Label.Label);
                break;
 
        case TGSI_OPCODE_RET:
-               if(!nvfx->is_nv4x)
+               if(!nvfx->use_nv4x)
                        goto nv3x_cflow;
                nv40_fp_ret(fpc);
                break;
 
        case TGSI_OPCODE_BGNLOOP:
-               if(!nvfx->is_nv4x)
+               if(!nvfx->use_nv4x)
                        goto nv3x_cflow;
                /* TODO: we should support using two nested REPs to allow a > 255 iteration count */
                nv40_fp_rep(fpc, 255, finst->Label.Label);
@@ -878,7 +895,7 @@ nvfx_fragprog_parse_instruction(struct nvfx_context* nvfx, struct nvfx_fpc *fpc,
                break;
 
        case TGSI_OPCODE_BRK:
-               if(!nvfx->is_nv4x)
+               if(!nvfx->use_nv4x)
                        goto nv3x_cflow;
                nv40_fp_brk(fpc);
                break;
@@ -933,7 +950,7 @@ nvfx_fragprog_parse_decl_output(struct nvfx_context* nvfx, struct nvfx_fpc *fpc,
                case 2: hw = 3; break;
                case 3: hw = 4; break;
                }
-               if(hw > ((nvfx->is_nv4x) ? 4 : 2)) {
+               if(hw > ((nvfx->use_nv4x) ? 4 : 2)) {
                        NOUVEAU_ERR("bad rcol index\n");
                        return FALSE;
                }
@@ -954,7 +971,7 @@ nvfx_fragprog_prepare(struct nvfx_context* nvfx, struct nvfx_fpc *fpc)
        struct tgsi_parse_context p;
        int high_temp = -1, i;
        struct util_semantic_set set;
-       unsigned num_texcoords = nvfx->is_nv4x ? 10 : 8;
+       unsigned num_texcoords = nvfx->use_nv4x ? 10 : 8;
 
        fpc->fp->num_slots = util_semantic_set_from_program_file(&set, fpc->pfp->pipe.tokens, TGSI_FILE_INPUT);
        if(fpc->fp->num_slots > num_texcoords)
@@ -1048,7 +1065,7 @@ nvfx_fragprog_translate(struct nvfx_context *nvfx,
        if (!fpc)
                goto out_err;
 
-       fpc->max_temps = nvfx->is_nv4x ? 48 : 32;
+       fpc->max_temps = nvfx->use_nv4x ? 48 : 32;
        fpc->pfp = pfp;
        fpc->fp = fp;
        fpc->num_regs = 2;
@@ -1056,10 +1073,10 @@ nvfx_fragprog_translate(struct nvfx_context *nvfx,
        for (unsigned i = 0; i < pfp->info.num_properties; ++i) {
                if (pfp->info.properties[i].name == TGSI_PROPERTY_FS_COORD_ORIGIN) {
                        if(pfp->info.properties[i].data[0])
-                               fp->coord_conventions |= NV34TCL_COORD_CONVENTIONS_ORIGIN_INVERTED;
+                               fp->coord_conventions |= NV30_3D_COORD_CONVENTIONS_ORIGIN_INVERTED;
                } else if (pfp->info.properties[i].name == TGSI_PROPERTY_FS_COORD_PIXEL_CENTER) {
                        if(pfp->info.properties[i].data[0])
-                               fp->coord_conventions |= NV34TCL_COORD_CONVENTIONS_CENTER_INTEGER;
+                               fp->coord_conventions |= NV30_3D_COORD_CONVENTIONS_CENTER_INTEGER;
                }
        }
 
@@ -1110,7 +1127,7 @@ nvfx_fragprog_translate(struct nvfx_context *nvfx,
        if(!nvfx->is_nv4x)
                fp->fp_control |= (fpc->num_regs-1)/2;
        else
-               fp->fp_control |= fpc->num_regs << NV40TCL_FP_CONTROL_TEMP_COUNT_SHIFT;
+               fp->fp_control |= fpc->num_regs << NV40_3D_FP_CONTROL_TEMP_COUNT__SHIFT;
 
        /* Terminate final instruction */
        if(fp->insn)
@@ -1172,12 +1189,12 @@ out_err:
 static inline void
 nvfx_fp_memcpy(void* dst, const void* src, size_t len)
 {
-#ifndef WORDS_BIGENDIAN
+#ifndef PIPE_ARCH_BIG_ENDIAN
        memcpy(dst, src, len);
 #else
        size_t i;
        for(i = 0; i < len; i += 4) {
-               uint32_t v = (uint32_t*)((char*)src + i);
+               uint32_t v = *(uint32_t*)((char*)src + i);
                *(uint32_t*)((char*)dst + i) = (v >> 16) | (v << 16);
        }
 #endif
@@ -1216,12 +1233,12 @@ void
 nvfx_fragprog_validate(struct nvfx_context *nvfx)
 {
        struct nouveau_channel* chan = nvfx->screen->base.channel;
+       struct nouveau_grobj *eng3d = nvfx->screen->eng3d;
        struct nvfx_pipe_fragment_program *pfp = nvfx->fragprog;
        struct nvfx_vertex_program* vp;
-       /* Gallium always puts the point coord in GENERIC[0]
-        * TODO: this is wrong, Gallium needs to be fixed
-        */
-       unsigned sprite_coord_enable = nvfx->rasterizer->pipe.point_quad_rasterization * (nvfx->rasterizer->pipe.sprite_coord_enable | 1);
+
+       // TODO: the multiplication by point_quad_rasterization is probably superfluous
+       unsigned sprite_coord_enable = nvfx->rasterizer->pipe.point_quad_rasterization * nvfx->rasterizer->pipe.sprite_coord_enable;
 
        boolean emulate_sprite_flipping = sprite_coord_enable && nvfx->rasterizer->pipe.sprite_coord_mode;
        unsigned key = emulate_sprite_flipping;
@@ -1263,7 +1280,7 @@ nvfx_fragprog_validate(struct nvfx_context *nvfx)
                pfp->fps[key] = fp;
        }
 
-       vp = nvfx->render_mode == HW ? nvfx->vertprog : nvfx->swtnl.vertprog;
+       vp = nvfx->hw_vertprog;
 
        if (fp->last_vp_id != vp->id || fp->last_sprite_coord_enable != sprite_coord_enable) {
                int sprite_real_input = -1;
@@ -1280,7 +1297,7 @@ nvfx_fragprog_validate(struct nvfx_context *nvfx)
                                unsigned used_texcoords = 0;
                                for(unsigned i = 0; i < fp->num_slots; ++i) {
                                        unsigned generic = fp->slot_to_generic[i];
-                                       if(!((1 << generic) & sprite_coord_enable))
+                                       if((generic < 32) && !((1 << generic) & sprite_coord_enable))
                                        {
                                                unsigned char slot_mask = vp->generic_to_fp_input[generic];
                                                if(slot_mask >= 0xf0)
@@ -1303,7 +1320,7 @@ nvfx_fragprog_validate(struct nvfx_context *nvfx)
 
                for(i = 0; i < fp->num_slots; ++i) {
                        unsigned generic = fp->slot_to_generic[i];
-                       if((1 << generic) & sprite_coord_enable)
+                       if((generic < 32) && ((1 << generic) & sprite_coord_enable))
                        {
                                if(fp->slot_to_fp_input[i] != sprite_reloc_input)
                                        goto update_slots;
@@ -1329,7 +1346,7 @@ update_slots:
                        for(; i < fp->num_slots; ++i)
                        {
                                unsigned generic = fp->slot_to_generic[i];
-                               if((1 << generic) & sprite_coord_enable)
+                               if((generic < 32) && ((1 << generic) & sprite_coord_enable))
                                        fp->slot_to_fp_input[i] = sprite_reloc_input;
                                else
                                        fp->slot_to_fp_input[i] = vp->generic_to_fp_input[generic] & 0xf;
@@ -1483,17 +1500,17 @@ update:
                nvfx->hw_fragprog = fp;
 
                MARK_RING(chan, 8, 1);
-               OUT_RING(chan, RING_3D(NV34TCL_FP_ACTIVE_PROGRAM, 1));
+               BEGIN_RING(chan, eng3d, NV30_3D_FP_ACTIVE_PROGRAM, 1);
                OUT_RELOC(chan, fp->fpbo->bo, offset, NOUVEAU_BO_VRAM |
                              NOUVEAU_BO_GART | NOUVEAU_BO_RD | NOUVEAU_BO_LOW |
-                             NOUVEAU_BO_OR, NV34TCL_FP_ACTIVE_PROGRAM_DMA0,
-                             NV34TCL_FP_ACTIVE_PROGRAM_DMA1);
-               OUT_RING(chan, RING_3D(NV34TCL_FP_CONTROL, 1));
+                             NOUVEAU_BO_OR, NV30_3D_FP_ACTIVE_PROGRAM_DMA0,
+                             NV30_3D_FP_ACTIVE_PROGRAM_DMA1);
+               BEGIN_RING(chan, eng3d, NV30_3D_FP_CONTROL, 1);
                OUT_RING(chan, fp->fp_control);
                if(!nvfx->is_nv4x) {
-                       OUT_RING(chan, RING_3D(NV34TCL_FP_REG_CONTROL, 1));
+                       BEGIN_RING(chan, eng3d, NV30_3D_FP_REG_CONTROL, 1);
                        OUT_RING(chan, (1<<16)|0x4);
-                       OUT_RING(chan, RING_3D(NV34TCL_TX_UNITS_ENABLE, 1));
+                       BEGIN_RING(chan, eng3d, NV30_3D_TEX_UNITS_ENABLE, 1);
                        OUT_RING(chan, fp->samplers);
                }
        }
@@ -1502,8 +1519,7 @@ update:
                unsigned pointsprite_control = fp->point_sprite_control | nvfx->rasterizer->pipe.point_quad_rasterization;
                if(pointsprite_control != nvfx->hw_pointsprite_control)
                {
-                       WAIT_RING(chan, 2);
-                       OUT_RING(chan, RING_3D(NV34TCL_POINT_SPRITE, 1));
+                       BEGIN_RING(chan, eng3d, NV30_3D_POINT_SPRITE, 1);
                        OUT_RING(chan, pointsprite_control);
                        nvfx->hw_pointsprite_control = pointsprite_control;
                }
@@ -1522,10 +1538,10 @@ nvfx_fragprog_relocate(struct nvfx_context *nvfx)
        unsigned fp_flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_RD; // TODO: GART?
        fp_flags |= NOUVEAU_BO_DUMMY;
        MARK_RING(chan, 2, 2);
-       OUT_RELOC(chan, bo, RING_3D(NV34TCL_FP_ACTIVE_PROGRAM, 1), fp_flags, 0, 0);
+       OUT_RELOC(chan, bo, RING_3D(NV30_3D_FP_ACTIVE_PROGRAM, 1), fp_flags, 0, 0);
        OUT_RELOC(chan, bo, offset, fp_flags | NOUVEAU_BO_LOW |
-                     NOUVEAU_BO_OR, NV34TCL_FP_ACTIVE_PROGRAM_DMA0,
-                     NV34TCL_FP_ACTIVE_PROGRAM_DMA1);
+                     NOUVEAU_BO_OR, NV30_3D_FP_ACTIVE_PROGRAM_DMA0,
+                     NV30_3D_FP_ACTIVE_PROGRAM_DMA1);
        nvfx->relocs_needed &=~ NVFX_RELOCATE_FRAGPROG;
 }
 
@@ -1542,7 +1558,7 @@ nvfx_fragprog_destroy(struct nvfx_context *nvfx,
                        struct nvfx_fragment_program_bo* next = fpbo->next;
                        nouveau_bo_unmap(fpbo->bo);
                        nouveau_bo_ref(0, &fpbo->bo);
-                       free(fpbo);
+                       os_free_aligned(fpbo);
                        fpbo = next;
                }
                while(fpbo != fp->fpbo);