From 848ab8be8c34b00b2afe6120882f8c29f047ced5 Mon Sep 17 00:00:00 2001 From: Keith Whitwell Date: Thu, 3 Sep 2009 15:16:25 +0100 Subject: aux/tgsi: pull back ureg work from 0.1 branch Manual merge of ureg changes on the branch. Too much unrelated stuff for a proper merge. --- src/gallium/auxiliary/tgsi/tgsi_ureg.c | 122 +++++++++++++++++++++++++++------ 1 file changed, 100 insertions(+), 22 deletions(-) (limited to 'src/gallium/auxiliary/tgsi/tgsi_ureg.c') diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c index c0a0627e0b..f7096bd8e2 100644 --- 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_info.h" #include "tgsi/tgsi_dump.h" #include "util/u_memory.h" #include "util/u_math.h" @@ -71,6 +72,7 @@ struct ureg_tokens { #define UREG_MAX_OUTPUT PIPE_MAX_ATTRIBS #define UREG_MAX_IMMEDIATE 32 #define UREG_MAX_TEMP 256 +#define UREG_MAX_ADDR 2 #define DOMAIN_DECL 0 #define DOMAIN_INSN 1 @@ -99,11 +101,15 @@ struct ureg_program } immediate[UREG_MAX_IMMEDIATE]; unsigned nr_immediates; + struct ureg_src sampler[PIPE_MAX_SAMPLERS]; + unsigned nr_samplers; + unsigned temps_active[UREG_MAX_TEMP / 32]; unsigned nr_temps; + unsigned nr_addrs; + unsigned nr_constants; - unsigned nr_samplers; unsigned nr_instructions; struct ureg_tokens domain[2]; @@ -187,6 +193,8 @@ ureg_dst_register( unsigned file, dst.File = file; dst.WriteMask = TGSI_WRITEMASK_XYZW; dst.Indirect = 0; + dst.IndirectIndex = 0; + dst.IndirectSwizzle = 0; dst.Saturate = 0; dst.Index = index; dst.Pad1 = 0; @@ -208,6 +216,8 @@ ureg_src_register( unsigned file, src.SwizzleW = TGSI_SWIZZLE_W; src.Pad = 0; src.Indirect = 0; + src.IndirectIndex = 0; + src.IndirectSwizzle = 0; src.Absolute = 0; src.Index = index; src.Negate = 0; @@ -254,6 +264,7 @@ ureg_DECL_fs_input( struct ureg_program *ureg, unsigned index, unsigned interp ) { + assert(ureg->processor == TGSI_PROCESSOR_FRAGMENT); return ureg_DECL_input( ureg, name, index, interp ); } @@ -263,6 +274,7 @@ ureg_DECL_vs_input( struct ureg_program *ureg, unsigned name, unsigned index ) { + assert(ureg->processor == TGSI_PROCESSOR_VERTEX); return ureg_DECL_input( ureg, name, index, TGSI_INTERPOLATE_CONSTANT ); } @@ -346,11 +358,36 @@ void ureg_release_temporary( struct ureg_program *ureg, } +/* Allocate a new address register. + */ +struct ureg_dst ureg_DECL_address( struct ureg_program *ureg ) +{ + if (ureg->nr_addrs < UREG_MAX_ADDR) + return ureg_dst_register( TGSI_FILE_ADDRESS, ureg->nr_addrs++ ); + + assert( 0 ); + return ureg_dst_register( TGSI_FILE_ADDRESS, 0 ); +} + /* Allocate a new sampler. */ -struct ureg_src ureg_DECL_sampler( struct ureg_program *ureg ) +struct ureg_src ureg_DECL_sampler( struct ureg_program *ureg, + unsigned nr ) { - return ureg_src_register( TGSI_FILE_SAMPLER, ureg->nr_samplers++ ); + unsigned i; + + for (i = 0; i < ureg->nr_samplers; i++) + if (ureg->sampler[i].Index == nr) + return ureg->sampler[i]; + + if (i < PIPE_MAX_SAMPLERS) { + ureg->sampler[i] = ureg_src_register( TGSI_FILE_SAMPLER, nr ); + ureg->nr_samplers++; + return ureg->sampler[i]; + } + + assert( 0 ); + return ureg->sampler[0]; } @@ -363,6 +400,8 @@ static int match_or_expand_immediate( const float *v, unsigned *swizzle ) { unsigned i, j; + + *swizzle = 0; for (i = 0; i < nr; i++) { boolean found = FALSE; @@ -394,8 +433,8 @@ struct ureg_src ureg_DECL_immediate( struct ureg_program *ureg, const float *v, unsigned nr ) { - unsigned i; - unsigned swizzle = 0; + unsigned i, j; + unsigned swizzle; /* Could do a first pass where we examine all existing immediates * without expanding. @@ -423,6 +462,12 @@ struct ureg_src ureg_DECL_immediate( struct ureg_program *ureg, set_bad( ureg ); out: + /* Make sure that all referenced elements are from this immediate. + * Has the effect of making size-one immediates into scalars. + */ + for (j = nr; j < 4; j++) + swizzle |= (swizzle & 0x3) << (j * 2); + return ureg_swizzle( ureg_src_register( TGSI_FILE_IMMEDIATE, i ), (swizzle >> 0) & 0x3, (swizzle >> 2) & 0x3, @@ -442,31 +487,39 @@ ureg_emit_src( struct ureg_program *ureg, union tgsi_any_token *out = get_tokens( ureg, DOMAIN_INSN, size ); unsigned n = 0; + assert(src.File != TGSI_FILE_NULL); + assert(src.File != TGSI_FILE_OUTPUT); + assert(src.File < TGSI_FILE_COUNT); + out[n].value = 0; out[n].src.File = src.File; out[n].src.SwizzleX = src.SwizzleX; out[n].src.SwizzleY = src.SwizzleY; out[n].src.SwizzleZ = src.SwizzleZ; out[n].src.SwizzleW = src.SwizzleW; - out[n].src.Indirect = src.Indirect; out[n].src.Index = src.Index; + out[n].src.Negate = src.Negate; n++; if (src.Absolute) { + out[0].src.Extended = 1; + out[0].src.Negate = 0; out[n].value = 0; + out[n].src_ext_mod.Type = TGSI_SRC_REGISTER_EXT_TYPE_MOD; out[n].src_ext_mod.Absolute = 1; + out[n].src_ext_mod.Negate = src.Negate; n++; } if (src.Indirect) { + out[0].src.Indirect = 1; out[n].value = 0; out[n].src.File = TGSI_FILE_ADDRESS; - out[n].src.SwizzleX = TGSI_SWIZZLE_X; - out[n].src.SwizzleY = TGSI_SWIZZLE_X; - out[n].src.SwizzleZ = TGSI_SWIZZLE_X; - out[n].src.SwizzleW = TGSI_SWIZZLE_X; - out[n].src.Indirect = 0; - out[n].src.Index = 0; + out[n].src.SwizzleX = src.IndirectSwizzle; + out[n].src.SwizzleY = src.IndirectSwizzle; + out[n].src.SwizzleZ = src.IndirectSwizzle; + out[n].src.SwizzleW = src.IndirectSwizzle; + out[n].src.Index = src.IndirectIndex; n++; } @@ -484,6 +537,13 @@ ureg_emit_dst( struct ureg_program *ureg, union tgsi_any_token *out = get_tokens( ureg, DOMAIN_INSN, size ); unsigned n = 0; + assert(dst.File != TGSI_FILE_NULL); + assert(dst.File != TGSI_FILE_CONSTANT); + assert(dst.File != TGSI_FILE_INPUT); + assert(dst.File != TGSI_FILE_SAMPLER); + assert(dst.File != TGSI_FILE_IMMEDIATE); + assert(dst.File < TGSI_FILE_COUNT); + out[n].value = 0; out[n].dst.File = dst.File; out[n].dst.WriteMask = dst.WriteMask; @@ -494,12 +554,11 @@ ureg_emit_dst( struct ureg_program *ureg, if (dst.Indirect) { out[n].value = 0; out[n].src.File = TGSI_FILE_ADDRESS; - out[n].src.SwizzleX = TGSI_SWIZZLE_X; - out[n].src.SwizzleY = TGSI_SWIZZLE_X; - out[n].src.SwizzleZ = TGSI_SWIZZLE_X; - out[n].src.SwizzleW = TGSI_SWIZZLE_X; - out[n].src.Indirect = 0; - out[n].src.Index = 0; + out[n].src.SwizzleX = dst.IndirectSwizzle; + out[n].src.SwizzleY = dst.IndirectSwizzle; + out[n].src.SwizzleZ = dst.IndirectSwizzle; + out[n].src.SwizzleW = dst.IndirectSwizzle; + out[n].src.Index = dst.IndirectIndex; n++; } @@ -523,7 +582,6 @@ ureg_emit_insn(struct ureg_program *ureg, out[0].insn.NrTokens = 0; out[0].insn.Opcode = opcode; out[0].insn.Saturate = saturate; - out[0].insn.NrTokens = 0; out[0].insn.NumDstRegs = num_dst; out[0].insn.NumSrcRegs = num_src; out[0].insn.Padding = 0; @@ -542,6 +600,9 @@ ureg_emit_label(struct ureg_program *ureg, { union tgsi_any_token *out, *insn; + if(!label_token) + return; + out = get_tokens( ureg, DOMAIN_INSN, 1 ); insn = retrieve_token( ureg, DOMAIN_INSN, insn_token ); @@ -617,6 +678,17 @@ ureg_insn(struct ureg_program *ureg, unsigned insn, i; boolean saturate; +#ifdef DEBUG + { + const struct tgsi_opcode_info *info = tgsi_get_opcode_info( opcode ); + assert(info); + if(info) { + assert(nr_dst == info->num_dst); + assert(nr_src == info->num_src); + } + } +#endif + saturate = nr_dst ? dst[0].Saturate : FALSE; insn = ureg_emit_insn( ureg, opcode, saturate, nr_dst, nr_src ); @@ -723,10 +795,10 @@ static void emit_decls( struct ureg_program *ureg ) TGSI_INTERPOLATE_CONSTANT ); } - if (ureg->nr_samplers) { + for (i = 0; i < ureg->nr_samplers; i++) { emit_decl_range( ureg, TGSI_FILE_SAMPLER, - 0, ureg->nr_samplers ); + ureg->sampler[i].Index, 1 ); } if (ureg->nr_constants) { @@ -741,6 +813,12 @@ static void emit_decls( struct ureg_program *ureg ) 0, ureg->nr_temps ); } + if (ureg->nr_addrs) { + emit_decl_range( ureg, + TGSI_FILE_ADDRESS, + 0, ureg->nr_addrs ); + } + for (i = 0; i < ureg->nr_immediates; i++) { emit_immediate( ureg, ureg->immediate[i].v ); @@ -764,7 +842,7 @@ static void copy_instructions( struct ureg_program *ureg ) static void -fixup_header_size(struct ureg_program *ureg ) +fixup_header_size(struct ureg_program *ureg) { union tgsi_any_token *out = retrieve_token( ureg, DOMAIN_DECL, 1 ); -- cgit v1.2.3