tgsi/ureg: Update for gallium interface changes.

diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
index 8cb574ea43918a1bc4a7eb45adec4409b249414d..1ef16d144c394d904e87fb8528ee69d3da3b382d 100644 (file)
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
@@ -29,6 +29,7 @@
 #include "pipe/p_context.h"
 #include "pipe/p_state.h"
 #include "tgsi/tgsi_ureg.h"
+#include "tgsi/tgsi_build.h"
 #include "tgsi/tgsi_info.h"
 #include "tgsi/tgsi_dump.h"
 #include "tgsi/tgsi_sanity.h"
@@ -46,7 +47,6 @@ union tgsi_any_token {
    struct tgsi_immediate imm;
    union  tgsi_immediate_data imm_data;
    struct tgsi_instruction insn;
-   struct tgsi_instruction_ext_nv insn_ext_nv;
    struct tgsi_instruction_ext_label insn_ext_label;
    struct tgsi_instruction_ext_texture insn_ext_texture;
    struct tgsi_instruction_ext_predicate insn_ext_predicate;
@@ -54,9 +54,7 @@ union tgsi_any_token {
    struct tgsi_src_register_ext_mod src_ext_mod;
    struct tgsi_dimension dim;
    struct tgsi_dst_register dst;
-   struct tgsi_dst_register_ext_concode dst_ext_code;
    struct tgsi_dst_register_ext_modulate dst_ext_mod;
-   struct tgsi_dst_register_ext_predicate dst_ext_pred;
    unsigned value;
 };
 
@@ -74,6 +72,7 @@ struct ureg_tokens {
 #define UREG_MAX_IMMEDIATE 32
 #define UREG_MAX_TEMP 256
 #define UREG_MAX_ADDR 2
+#define UREG_MAX_PRED 1
 
 #define DOMAIN_DECL 0
 #define DOMAIN_INSN 1
@@ -117,6 +116,7 @@ struct ureg_program
    unsigned nr_constant_ranges;
 
    unsigned nr_addrs;
+   unsigned nr_preds;
    unsigned nr_instructions;
 
    struct ureg_tokens domain[2];
@@ -416,6 +416,19 @@ struct ureg_dst ureg_DECL_address( struct ureg_program *ureg )
    return ureg_dst_register( TGSI_FILE_ADDRESS, 0 );
 }
 
+/* Allocate a new predicate register.
+ */
+struct ureg_dst
+ureg_DECL_predicate(struct ureg_program *ureg)
+{
+   if (ureg->nr_preds < UREG_MAX_PRED) {
+      return ureg_dst_register(TGSI_FILE_PREDICATE, ureg->nr_preds++);
+   }
+
+   assert(0);
+   return ureg_dst_register(TGSI_FILE_PREDICATE, 0);
+}
+
 /* Allocate a new sampler.
  */
 struct ureg_src ureg_DECL_sampler( struct ureg_program *ureg,
@@ -631,14 +644,16 @@ unsigned
 ureg_emit_insn(struct ureg_program *ureg,
                unsigned opcode,
                boolean saturate,
+               boolean predicate,
                unsigned num_dst,
                unsigned num_src )
 {
    union tgsi_any_token *out;
+   uint count = predicate ? 2 : 1;
 
    validate( opcode, num_dst, num_src );
    
-   out = get_tokens( ureg, DOMAIN_INSN, 1 );
+   out = get_tokens( ureg, DOMAIN_INSN, count );
    out[0].value = 0;
    out[0].insn.Type = TGSI_TOKEN_TYPE_INSTRUCTION;
    out[0].insn.NrTokens = 0;
@@ -647,11 +662,17 @@ ureg_emit_insn(struct ureg_program *ureg,
    out[0].insn.NumDstRegs = num_dst;
    out[0].insn.NumSrcRegs = num_src;
    out[0].insn.Padding = 0;
-   out[0].insn.Extended = 0;
-   
+
+   if (predicate) {
+      out[0].insn.Extended = 1;
+      out[1].insn_ext_predicate = tgsi_default_instruction_ext_predicate();
+   } else {
+      out[0].insn.Extended = 0;
+   }
+
    ureg->nr_instructions++;
    
-   return ureg->domain[DOMAIN_INSN].count - 1;
+   return ureg->domain[DOMAIN_INSN].count - count;
 }
 
 
@@ -739,10 +760,12 @@ ureg_insn(struct ureg_program *ureg,
 {
    unsigned insn, i;
    boolean saturate;
+   boolean predicate;
 
    saturate = nr_dst ? dst[0].Saturate : FALSE;
+   predicate = nr_dst ? dst[0].Predicate : FALSE;
 
-   insn = ureg_emit_insn( ureg, opcode, saturate, nr_dst, nr_src );
+   insn = ureg_emit_insn( ureg, opcode, saturate, predicate, nr_dst, nr_src );
 
    for (i = 0; i < nr_dst; i++)
       ureg_emit_dst( ureg, dst[i] );
@@ -764,12 +787,14 @@ ureg_tex_insn(struct ureg_program *ureg,
 {
    unsigned insn, i;
    boolean saturate;
+   boolean predicate;
 
    saturate = nr_dst ? dst[0].Saturate : FALSE;
+   predicate = nr_dst ? dst[0].Predicate : FALSE;
 
-   insn = ureg_emit_insn( ureg, opcode, saturate, nr_dst, nr_src );
+   insn = ureg_emit_insn( ureg, opcode, saturate, predicate, nr_dst, nr_src );
 
-   ureg_emit_texture( ureg, insn, target );                             \
+   ureg_emit_texture( ureg, insn, target );
 
    for (i = 0; i < nr_dst; i++)
       ureg_emit_dst( ureg, dst[i] );
@@ -790,9 +815,9 @@ ureg_label_insn(struct ureg_program *ureg,
 {
    unsigned insn, i;
 
-   insn = ureg_emit_insn( ureg, opcode, FALSE, 0, nr_src );
+   insn = ureg_emit_insn( ureg, opcode, FALSE, FALSE, 0, nr_src );
 
-   ureg_emit_label( ureg, insn, label_token );                  \
+   ureg_emit_label( ureg, insn, label_token );
 
    for (i = 0; i < nr_src; i++)
       ureg_emit_src( ureg, src[i] );
@@ -929,6 +954,13 @@ static void emit_decls( struct ureg_program *ureg )
                        0, ureg->nr_addrs );
    }
 
+   if (ureg->nr_preds) {
+      emit_decl_range(ureg,
+                      TGSI_FILE_PREDICATE,
+                      0,
+                      ureg->nr_preds);
+   }
+
    for (i = 0; i < ureg->nr_immediates; i++) {
       emit_immediate( ureg,
                       ureg->immediate[i].v );

diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.h b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
index f04f443b9e706e12eff90ee9221c3df9401d974d..36c0bd2dcf4494c1a98727c56cdeb384be9b27c2 100644 (file)
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
@@ -67,6 +67,7 @@ struct ureg_dst
    unsigned WriteMask   : 4;  /* TGSI_WRITEMASK_ */
    unsigned Indirect    : 1;  /* BOOL */
    unsigned Saturate    : 1;  /* BOOL */
+   unsigned Predicate   : 1;
    int      Index       : 16; /* SINT */
    unsigned Pad1        : 5;
    unsigned Pad2        : 1;  /* BOOL */
@@ -153,6 +154,9 @@ ureg_release_temporary( struct ureg_program *ureg,
 struct ureg_dst
 ureg_DECL_address( struct ureg_program * );
 
+struct ureg_dst
+ureg_DECL_predicate(struct ureg_program *);
+
 /* Supply an index to the sampler declaration as this is the hook to
  * the external pipe_sampler state.  Users of this function probably
  * don't want just any sampler, but a specific one which they've set
@@ -270,6 +274,7 @@ unsigned
 ureg_emit_insn(struct ureg_program *ureg,
                unsigned opcode,
                boolean saturate,
+               boolean predicate,
                unsigned num_dst,
                unsigned num_src );
 
@@ -300,7 +305,7 @@ ureg_fixup_insn_size(struct ureg_program *ureg,
 static INLINE void ureg_##op( struct ureg_program *ureg )       \
 {                                                               \
    unsigned opcode = TGSI_OPCODE_##op;                          \
-   unsigned insn = ureg_emit_insn( ureg, opcode, FALSE, 0, 0 ); \
+   unsigned insn = ureg_emit_insn( ureg, opcode, FALSE, FALSE, 0, 0 );\
    ureg_fixup_insn_size( ureg, insn );                          \
 }
 
@@ -309,7 +314,7 @@ static INLINE void ureg_##op( struct ureg_program *ureg,        \
                               struct ureg_src src )             \
 {                                                               \
    unsigned opcode = TGSI_OPCODE_##op;                          \
-   unsigned insn = ureg_emit_insn( ureg, opcode, FALSE, 0, 1 ); \
+   unsigned insn = ureg_emit_insn( ureg, opcode, FALSE, FALSE, 0, 1 );\
    ureg_emit_src( ureg, src );                                  \
    ureg_fixup_insn_size( ureg, insn );                          \
 }
@@ -319,7 +324,7 @@ static INLINE void ureg_##op( struct ureg_program *ureg,        \
                               unsigned *label_token )           \
 {                                                               \
    unsigned opcode = TGSI_OPCODE_##op;                          \
-   unsigned insn = ureg_emit_insn( ureg, opcode, FALSE, 0, 0 ); \
+   unsigned insn = ureg_emit_insn( ureg, opcode, FALSE, FALSE, 0, 0 );\
    ureg_emit_label( ureg, insn, label_token );                  \
    ureg_fixup_insn_size( ureg, insn );                          \
 }
@@ -330,7 +335,7 @@ static INLINE void ureg_##op( struct ureg_program *ureg,        \
                               unsigned *label_token )          \
 {                                                               \
    unsigned opcode = TGSI_OPCODE_##op;                          \
-   unsigned insn = ureg_emit_insn( ureg, opcode, FALSE, 0, 1 ); \
+   unsigned insn = ureg_emit_insn( ureg, opcode, FALSE, FALSE, 0, 1 );\
    ureg_emit_label( ureg, insn, label_token );                  \
    ureg_emit_src( ureg, src );                                  \
    ureg_fixup_insn_size( ureg, insn );                          \
@@ -341,7 +346,7 @@ static INLINE void ureg_##op( struct ureg_program *ureg,                \
                               struct ureg_dst dst )                     \
 {                                                                       \
    unsigned opcode = TGSI_OPCODE_##op;                                  \
-   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 0 );  \
+   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, dst.Predicate, 1, 0 );\
    ureg_emit_dst( ureg, dst );                                          \
    ureg_fixup_insn_size( ureg, insn );                                  \
 }
@@ -353,7 +358,7 @@ static INLINE void ureg_##op( struct ureg_program *ureg,                \
                               struct ureg_src src )                     \
 {                                                                       \
    unsigned opcode = TGSI_OPCODE_##op;                                  \
-   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 1 );  \
+   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, dst.Predicate, 1, 1 );\
    ureg_emit_dst( ureg, dst );                                          \
    ureg_emit_src( ureg, src );                                          \
    ureg_fixup_insn_size( ureg, insn );                                  \
@@ -366,7 +371,7 @@ static INLINE void ureg_##op( struct ureg_program *ureg,                \
                               struct ureg_src src1 )                    \
 {                                                                       \
    unsigned opcode = TGSI_OPCODE_##op;                                  \
-   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 2 );  \
+   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, dst.Predicate, 1, 2 );\
    ureg_emit_dst( ureg, dst );                                          \
    ureg_emit_src( ureg, src0 );                                         \
    ureg_emit_src( ureg, src1 );                                         \
@@ -381,7 +386,7 @@ static INLINE void ureg_##op( struct ureg_program *ureg,                \
                               struct ureg_src src1 )                    \
 {                                                                       \
    unsigned opcode = TGSI_OPCODE_##op;                                  \
-   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 2 );  \
+   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, dst.Predicate, 1, 2 );\
    ureg_emit_texture( ureg, insn, target );                             \
    ureg_emit_dst( ureg, dst );                                          \
    ureg_emit_src( ureg, src0 );                                         \
@@ -397,7 +402,7 @@ static INLINE void ureg_##op( struct ureg_program *ureg,                \
                               struct ureg_src src2 )                    \
 {                                                                       \
    unsigned opcode = TGSI_OPCODE_##op;                                  \
-   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 3 );  \
+   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, dst.Predicate, 1, 3 );\
    ureg_emit_dst( ureg, dst );                                          \
    ureg_emit_src( ureg, src0 );                                         \
    ureg_emit_src( ureg, src1 );                                         \
@@ -415,7 +420,7 @@ static INLINE void ureg_##op( struct ureg_program *ureg,                \
                               struct ureg_src src3 )                    \
 {                                                                       \
    unsigned opcode = TGSI_OPCODE_##op;                                  \
-   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, 1, 4 );  \
+   unsigned insn = ureg_emit_insn( ureg, opcode, dst.Saturate, dst.Predicate, 1, 4 );\
    ureg_emit_texture( ureg, insn, target );                             \
    ureg_emit_dst( ureg, dst );                                          \
    ureg_emit_src( ureg, src0 );                                         \
@@ -497,6 +502,14 @@ ureg_saturate( struct ureg_dst reg )
    return reg;
 }
 
+static INLINE struct ureg_dst
+ureg_predicate(struct ureg_dst reg)
+{
+   assert(reg.File != TGSI_FILE_NULL);
+   reg.Predicate = 1;
+   return reg;
+}
+
 static INLINE struct ureg_dst 
 ureg_dst_indirect( struct ureg_dst reg, struct ureg_src addr )
 {
@@ -530,6 +543,7 @@ ureg_dst( struct ureg_src src )
    dst.IndirectIndex = src.IndirectIndex;
    dst.IndirectSwizzle = src.IndirectSwizzle;
    dst.Saturate  = 0;
+   dst.Predicate = 0;
    dst.Index     = src.Index;
    dst.Pad1      = 0;
    dst.Pad2      = 0;
@@ -571,6 +585,7 @@ ureg_dst_undef( void )
    dst.IndirectIndex = 0;
    dst.IndirectSwizzle = 0;
    dst.Saturate  = 0;
+   dst.Predicate = 0;
    dst.Index     = 0;
    dst.Pad1      = 0;
    dst.Pad2      = 0;