tgsi: populate precise

Only implemented for glsl->tgsi. Other converters just set precise to 0.

v2: remove precise paramter from ureg_tex_insn and ureg_memory_insn

Signed-off-by: Karol Herbst <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>

8 files changed, 51 insertions, 30 deletions

diff --git a/src/gallium/auxiliary/tgsi/tgsi_build.c b/src/gallium/auxiliary/tgsi/tgsi_build.c
index 55e4d064edc..144a0177689 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_build.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_build.c
@@ -651,6 +651,7 @@ tgsi_default_instruction( void )
 static struct tgsi_instruction
 tgsi_build_instruction(unsigned opcode,
                        unsigned saturate,
+                       unsigned precise,
                        unsigned num_dst_regs,
                        unsigned num_src_regs,
                        struct tgsi_header *header)
@@ -665,6 +666,7 @@ tgsi_build_instruction(unsigned opcode,
    instruction = tgsi_default_instruction();
    instruction.Opcode = opcode;
    instruction.Saturate = saturate;
+   instruction.Precise = precise;
    instruction.NumDstRegs = num_dst_regs;
    instruction.NumSrcRegs = num_src_regs;
 
@@ -1061,6 +1063,7 @@ tgsi_build_full_instruction(
 
    *instruction = tgsi_build_instruction(full_inst->Instruction.Opcode,
                                          full_inst->Instruction.Saturate,
+                                         full_inst->Instruction.Precise,
                                          full_inst->Instruction.NumDstRegs,
                                          full_inst->Instruction.NumSrcRegs,
                                          header);
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
index d2a0507d29b..ca31bc4a75a 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
@@ -1211,6 +1211,7 @@ struct ureg_emit_insn_result
 ureg_emit_insn(struct ureg_program *ureg,
                unsigned opcode,
                boolean saturate,
+               unsigned precise,
                unsigned num_dst,
                unsigned num_src)
 {
@@ -1224,6 +1225,7 @@ ureg_emit_insn(struct ureg_program *ureg,
    out[0].insn = tgsi_default_instruction();
    out[0].insn.Opcode = opcode;
    out[0].insn.Saturate = saturate;
+   out[0].insn.Precise = precise;
    out[0].insn.NumDstRegs = num_dst;
    out[0].insn.NumSrcRegs = num_src;
 
@@ -1352,7 +1354,8 @@ ureg_insn(struct ureg_program *ureg,
           const struct ureg_dst *dst,
           unsigned nr_dst,
           const struct ureg_src *src,
-          unsigned nr_src )
+          unsigned nr_src,
+          unsigned precise )
 {
    struct ureg_emit_insn_result insn;
    unsigned i;
@@ -1367,6 +1370,7 @@ ureg_insn(struct ureg_program *ureg,
    insn = ureg_emit_insn(ureg,
                          opcode,
                          saturate,
+                         precise,
                          nr_dst,
                          nr_src);
 
@@ -1404,6 +1408,7 @@ ureg_tex_insn(struct ureg_program *ureg,
    insn = ureg_emit_insn(ureg,
                          opcode,
                          saturate,
+                         0,
                          nr_dst,
                          nr_src);
 
@@ -1440,6 +1445,7 @@ ureg_memory_insn(struct ureg_program *ureg,
    insn = ureg_emit_insn(ureg,
                          opcode,
                          FALSE,
+                         0,
                          nr_dst,
                          nr_src);
 
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.h b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
index 54f95ba5653..ed8c177d514 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
@@ -546,7 +546,8 @@ ureg_insn(struct ureg_program *ureg,
           const struct ureg_dst *dst,
           unsigned nr_dst,
           const struct ureg_src *src,
-          unsigned nr_src );
+          unsigned nr_src,
+          unsigned precise );
 
 
 void
@@ -586,6 +587,7 @@ struct ureg_emit_insn_result
 ureg_emit_insn(struct ureg_program *ureg,
                unsigned opcode,
                boolean saturate,
+               unsigned precise,
                unsigned num_dst,
                unsigned num_src);
 
@@ -632,6 +634,7 @@ static inline void ureg_##op( struct ureg_program *ureg )       \
                          opcode,                                \
                          FALSE,                                 \
                          0,                                     \
+                         0,                                     \
                          0);                                    \
    ureg_fixup_insn_size( ureg, insn.insn_token );               \
 }
@@ -646,6 +649,7 @@ static inline void ureg_##op( struct ureg_program *ureg,        \
                          opcode,                                \
                          FALSE,                                 \
                          0,                                     \
+                         0,                                     \
                          1);                                    \
    ureg_emit_src( ureg, src );                                  \
    ureg_fixup_insn_size( ureg, insn.insn_token );               \
@@ -661,6 +665,7 @@ static inline void ureg_##op( struct ureg_program *ureg,        \
                          opcode,                                \
                          FALSE,                                 \
                          0,                                     \
+                         0,                                     \
                          0);                                    \
    ureg_emit_label( ureg, insn.extended_token, label_token );   \
    ureg_fixup_insn_size( ureg, insn.insn_token );               \
@@ -677,6 +682,7 @@ static inline void ureg_##op( struct ureg_program *ureg,        \
                          opcode,                                \
                          FALSE,                                 \
                          0,                                     \
+                         0,                                     \
                          1);                                    \
    ureg_emit_label( ureg, insn.extended_token, label_token );   \
    ureg_emit_src( ureg, src );                                  \
@@ -694,6 +700,7 @@ static inline void ureg_##op( struct ureg_program *ureg,                \
    insn = ureg_emit_insn(ureg,                                          \
                          opcode,                                        \
                          dst.Saturate,                                  \
+                         0,                                             \
                          1,                                             \
                          0);                                            \
    ureg_emit_dst( ureg, dst );                                          \
@@ -713,6 +720,7 @@ static inline void ureg_##op( struct ureg_program *ureg,                \
    insn = ureg_emit_insn(ureg,                                          \
                          opcode,                                        \
                          dst.Saturate,                                  \
+                         0,                                             \
                          1,                                             \
                          1);                                            \
    ureg_emit_dst( ureg, dst );                                          \
@@ -733,6 +741,7 @@ static inline void ureg_##op( struct ureg_program *ureg,                \
    insn = ureg_emit_insn(ureg,                                          \
                          opcode,                                        \
                          dst.Saturate,                                  \
+                         0,                                             \
                          1,                                             \
                          2);                                            \
    ureg_emit_dst( ureg, dst );                                          \
@@ -756,6 +765,7 @@ static inline void ureg_##op( struct ureg_program *ureg,                \
    insn = ureg_emit_insn(ureg,                                          \
                          opcode,                                        \
                          dst.Saturate,                                  \
+                         0,                                             \
                          1,                                             \
                          2);                                            \
    ureg_emit_texture( ureg, insn.extended_token, target,                \
@@ -780,6 +790,7 @@ static inline void ureg_##op( struct ureg_program *ureg,                \
    insn = ureg_emit_insn(ureg,                                          \
                          opcode,                                        \
                          dst.Saturate,                                  \
+                         0,                                             \
                          1,                                             \
                          3);                                            \
    ureg_emit_dst( ureg, dst );                                          \
@@ -806,6 +817,7 @@ static inline void ureg_##op( struct ureg_program *ureg,                \
    insn = ureg_emit_insn(ureg,                                          \
                          opcode,                                        \
                          dst.Saturate,                                  \
+                         0,                                             \
                          1,                                             \
                          4);                                            \
    ureg_emit_texture( ureg, insn.extended_token, target,                \
diff --git a/src/gallium/auxiliary/util/u_simple_shaders.c b/src/gallium/auxiliary/util/u_simple_shaders.c
index 5874d0e9aa4..79331b5638d 100644
--- a/src/gallium/auxiliary/util/u_simple_shaders.c
+++ b/src/gallium/auxiliary/util/u_simple_shaders.c
@@ -954,7 +954,7 @@ util_make_geometry_passthrough_shader(struct pipe_context *pipe,
    }
 
    /* EMIT IMM[0] */
-   ureg_insn(ureg, TGSI_OPCODE_EMIT, NULL, 0, &imm, 1);
+   ureg_insn(ureg, TGSI_OPCODE_EMIT, NULL, 0, &imm, 1, 0);
 
    /* END */
    ureg_END(ureg);
diff --git a/src/gallium/state_trackers/nine/nine_shader.c b/src/gallium/state_trackers/nine/nine_shader.c
index 40fb6be88f4..f4050908110 100644
--- a/src/gallium/state_trackers/nine/nine_shader.c
+++ b/src/gallium/state_trackers/nine/nine_shader.c
@@ -1879,7 +1879,7 @@ DECL_SPECIAL(IFC)
     struct ureg_dst tmp = ureg_writemask(tx_scratch(tx), TGSI_WRITEMASK_X);
     src[0] = tx_src_param(tx, &tx->insn.src[0]);
     src[1] = tx_src_param(tx, &tx->insn.src[1]);
-    ureg_insn(tx->ureg, cmp_op, &tmp, 1, src, 2);
+    ureg_insn(tx->ureg, cmp_op, &tmp, 1, src, 2, 0);
     ureg_IF(tx->ureg, ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_X), tx_cond(tx));
     return D3D_OK;
 }
@@ -1897,7 +1897,7 @@ DECL_SPECIAL(BREAKC)
     struct ureg_dst tmp = ureg_writemask(tx_scratch(tx), TGSI_WRITEMASK_X);
     src[0] = tx_src_param(tx, &tx->insn.src[0]);
     src[1] = tx_src_param(tx, &tx->insn.src[1]);
-    ureg_insn(tx->ureg, cmp_op, &tmp, 1, src, 2);
+    ureg_insn(tx->ureg, cmp_op, &tmp, 1, src, 2, 0);
     ureg_IF(tx->ureg, ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_X), tx_cond(tx));
     ureg_BRK(tx->ureg);
     tx_endcond(tx);
@@ -3029,7 +3029,7 @@ NineTranslateInstruction_Generic(struct shader_translator *tx)
 
     ureg_insn(tx->ureg, tx->insn.info->opcode,
               dst, tx->insn.ndst,
-              src, tx->insn.nsrc);
+              src, tx->insn.nsrc, 0);
     return D3D_OK;
 }
 
diff --git a/src/mesa/state_tracker/st_atifs_to_tgsi.c b/src/mesa/state_tracker/st_atifs_to_tgsi.c
index 338ced56edc..13e013cebc7 100644
--- a/src/mesa/state_tracker/st_atifs_to_tgsi.c
+++ b/src/mesa/state_tracker/st_atifs_to_tgsi.c
@@ -105,18 +105,18 @@ apply_swizzle(struct st_translate *t,
       imm[0] = src;
       imm[1] = ureg_imm4f(t->ureg, 1.0f, 1.0f, 0.0f, 0.0f);
       imm[2] = ureg_imm4f(t->ureg, 0.0f, 0.0f, 1.0f, 1.0f);
-      ureg_insn(t->ureg, TGSI_OPCODE_MAD, &tmp[0], 1, imm, 3);
+      ureg_insn(t->ureg, TGSI_OPCODE_MAD, &tmp[0], 1, imm, 3, 0);
 
       if (swizzle == GL_SWIZZLE_STR_DR_ATI) {
          imm[0] = ureg_scalar(src, TGSI_SWIZZLE_Z);
       } else {
          imm[0] = ureg_scalar(src, TGSI_SWIZZLE_W);
       }
-      ureg_insn(t->ureg, TGSI_OPCODE_RCP, &tmp[1], 1, &imm[0], 1);
+      ureg_insn(t->ureg, TGSI_OPCODE_RCP, &tmp[1], 1, &imm[0], 1, 0);
 
       imm[0] = ureg_src(tmp[0]);
       imm[1] = ureg_src(tmp[1]);
-      ureg_insn(t->ureg, TGSI_OPCODE_MUL, &tmp[0], 1, imm, 2);
+      ureg_insn(t->ureg, TGSI_OPCODE_MUL, &tmp[0], 1, imm, 2, 0);
 
       return ureg_src(tmp[0]);
    }
@@ -170,35 +170,35 @@ prepare_argument(struct st_translate *t, const unsigned argId,
       src = ureg_scalar(src, TGSI_SWIZZLE_W);
       break;
    }
-   ureg_insn(t->ureg, TGSI_OPCODE_MOV, &arg, 1, &src, 1);
+   ureg_insn(t->ureg, TGSI_OPCODE_MOV, &arg, 1, &src, 1, 0);
 
    if (srcReg->argMod & GL_COMP_BIT_ATI) {
       struct ureg_src modsrc[2];
       modsrc[0] = ureg_imm1f(t->ureg, 1.0f);
       modsrc[1] = ureg_negate(ureg_src(arg));
 
-      ureg_insn(t->ureg, TGSI_OPCODE_ADD, &arg, 1, modsrc, 2);
+      ureg_insn(t->ureg, TGSI_OPCODE_ADD, &arg, 1, modsrc, 2, 0);
    }
    if (srcReg->argMod & GL_BIAS_BIT_ATI) {
       struct ureg_src modsrc[2];
       modsrc[0] = ureg_src(arg);
       modsrc[1] = ureg_imm1f(t->ureg, -0.5f);
 
-      ureg_insn(t->ureg, TGSI_OPCODE_ADD, &arg, 1, modsrc, 2);
+      ureg_insn(t->ureg, TGSI_OPCODE_ADD, &arg, 1, modsrc, 2, 0);
    }
    if (srcReg->argMod & GL_2X_BIT_ATI) {
       struct ureg_src modsrc[2];
       modsrc[0] = ureg_src(arg);
       modsrc[1] = ureg_src(arg);
 
-      ureg_insn(t->ureg, TGSI_OPCODE_ADD, &arg, 1, modsrc, 2);
+      ureg_insn(t->ureg, TGSI_OPCODE_ADD, &arg, 1, modsrc, 2, 0);
    }
    if (srcReg->argMod & GL_NEGATE_BIT_ATI) {
       struct ureg_src modsrc[2];
       modsrc[0] = ureg_src(arg);
       modsrc[1] = ureg_imm1f(t->ureg, -1.0f);
 
-      ureg_insn(t->ureg, TGSI_OPCODE_MUL, &arg, 1, modsrc, 2);
+      ureg_insn(t->ureg, TGSI_OPCODE_MUL, &arg, 1, modsrc, 2, 0);
    }
    return  ureg_src(arg);
 }
@@ -217,25 +217,25 @@ emit_special_inst(struct st_translate *t, const struct instruction_desc *desc,
       tmp[0] = get_temp(t, MAX_NUM_FRAGMENT_REGISTERS_ATI + 2); /* re-purpose a3 */
       src[0] = ureg_imm1f(t->ureg, 0.5f);
       src[1] = ureg_negate(args[2]);
-      ureg_insn(t->ureg, TGSI_OPCODE_ADD, tmp, 1, src, 2);
+      ureg_insn(t->ureg, TGSI_OPCODE_ADD, tmp, 1, src, 2, 0);
       src[0] = ureg_src(tmp[0]);
       src[1] = args[0];
       src[2] = args[1];
-      ureg_insn(t->ureg, TGSI_OPCODE_CMP, dst, 1, src, 3);
+      ureg_insn(t->ureg, TGSI_OPCODE_CMP, dst, 1, src, 3, 0);
    } else if (!strcmp(desc->name, "CND0")) {
       src[0] = args[2];
       src[1] = args[1];
       src[2] = args[0];
-      ureg_insn(t->ureg, TGSI_OPCODE_CMP, dst, 1, src, 3);
+      ureg_insn(t->ureg, TGSI_OPCODE_CMP, dst, 1, src, 3, 0);
    } else if (!strcmp(desc->name, "DOT2_ADD")) {
       /* note: DP2A is not implemented in most pipe drivers */
       tmp[0] = get_temp(t, MAX_NUM_FRAGMENT_REGISTERS_ATI); /* re-purpose a1 */
       src[0] = args[0];
       src[1] = args[1];
-      ureg_insn(t->ureg, TGSI_OPCODE_DP2, tmp, 1, src, 2);
+      ureg_insn(t->ureg, TGSI_OPCODE_DP2, tmp, 1, src, 2, 0);
       src[0] = ureg_src(tmp[0]);
       src[1] = ureg_scalar(args[2], TGSI_SWIZZLE_Z);
-      ureg_insn(t->ureg, TGSI_OPCODE_ADD, dst, 1, src, 2);
+      ureg_insn(t->ureg, TGSI_OPCODE_ADD, dst, 1, src, 2, 0);
    }
 }
 
@@ -249,7 +249,7 @@ emit_arith_inst(struct st_translate *t,
       return;
    }
 
-   ureg_insn(t->ureg, desc->TGSI_opcode, dst, 1, args, argcount);
+   ureg_insn(t->ureg, desc->TGSI_opcode, dst, 1, args, argcount, 0);
 }
 
 static void
@@ -292,7 +292,7 @@ emit_dstmod(struct st_translate *t,
    if (dstMod & GL_SATURATE_BIT_ATI) {
       dst = ureg_saturate(dst);
    }
-   ureg_insn(t->ureg, TGSI_OPCODE_MUL, &dst, 1, src, 2);
+   ureg_insn(t->ureg, TGSI_OPCODE_MUL, &dst, 1, src, 2, 0);
 }
 
 /**
@@ -336,7 +336,7 @@ compile_setupinst(struct st_translate *t,
       ureg_tex_insn(t->ureg, TGSI_OPCODE_TEX, dst, 1, TGSI_TEXTURE_2D,
                     TGSI_RETURN_TYPE_FLOAT, NULL, 0, src, 2);
    } else if (texinst->Opcode == ATI_FRAGMENT_SHADER_PASS_OP) {
-      ureg_insn(t->ureg, TGSI_OPCODE_MOV, dst, 1, src, 1);
+      ureg_insn(t->ureg, TGSI_OPCODE_MOV, dst, 1, src, 1, 0);
    }
 
    t->regs_written[t->current_pass][r] = true;
@@ -408,11 +408,11 @@ finalize_shader(struct st_translate *t, unsigned numPasses)
       /* copy the result into the OUT slot */
       dst[0] = t->outputs[t->outputMapping[FRAG_RESULT_COLOR]];
       src[0] = ureg_src(t->temps[0]);
-      ureg_insn(t->ureg, TGSI_OPCODE_MOV, dst, 1, src, 1);
+      ureg_insn(t->ureg, TGSI_OPCODE_MOV, dst, 1, src, 1, 0);
    }
 
    /* signal the end of the program */
-   ureg_insn(t->ureg, TGSI_OPCODE_END, dst, 0, src, 0);
+   ureg_insn(t->ureg, TGSI_OPCODE_END, dst, 0, src, 0, 0);
 }
 
 /**
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 4e9b24f1914..c8f40c147d8 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -5961,7 +5961,7 @@ compile_tgsi_instruction(struct st_translate *t,
    case TGSI_OPCODE_IF:
    case TGSI_OPCODE_UIF:
       assert(num_dst == 0);
-      ureg_insn(ureg, inst->op, NULL, 0, src, num_src);
+      ureg_insn(ureg, inst->op, NULL, 0, src, num_src, inst->precise);
       return;
 
    case TGSI_OPCODE_TEX:
@@ -6065,14 +6065,14 @@ compile_tgsi_instruction(struct st_translate *t,
 
    case TGSI_OPCODE_SCS:
       dst[0] = ureg_writemask(dst[0], TGSI_WRITEMASK_XY);
-      ureg_insn(ureg, inst->op, dst, num_dst, src, num_src);
+      ureg_insn(ureg, inst->op, dst, num_dst, src, num_src, inst->precise);
       break;
 
    default:
       ureg_insn(ureg,
                 inst->op,
                 dst, num_dst,
-                src, num_src);
+                src, num_src, inst->precise);
       break;
    }
 }
diff --git a/src/mesa/state_tracker/st_mesa_to_tgsi.c b/src/mesa/state_tracker/st_mesa_to_tgsi.c
index 984ff921300..f6eb5effc66 100644
--- a/src/mesa/state_tracker/st_mesa_to_tgsi.c
+++ b/src/mesa/state_tracker/st_mesa_to_tgsi.c
@@ -566,7 +566,7 @@ compile_instruction(
       ureg_insn( ureg, 
                  translate_opcode( inst->Opcode ), 
                  dst, num_dst, 
-                 src, num_src );
+                 src, num_src, 0 );
       break;
 
    case OPCODE_XPD:
@@ -574,7 +574,7 @@ compile_instruction(
       ureg_insn( ureg, 
                  translate_opcode( inst->Opcode ), 
                  dst, num_dst, 
-                 src, num_src );
+                 src, num_src, 0 );
       break;
 
    case OPCODE_RSQ:
@@ -593,7 +593,7 @@ compile_instruction(
       ureg_insn( ureg, 
                  translate_opcode( inst->Opcode ), 
                  dst, num_dst, 
-                 src, num_src );
+                 src, num_src, 0);
       break;
    }
 }