diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/state_tracker/st_mesa_to_tgsi.c | 336 |
1 files changed, 169 insertions, 167 deletions
diff --git a/src/mesa/state_tracker/st_mesa_to_tgsi.c b/src/mesa/state_tracker/st_mesa_to_tgsi.c index fa9fa440efd..275ca76725f 100644 --- a/src/mesa/state_tracker/st_mesa_to_tgsi.c +++ b/src/mesa/state_tracker/st_mesa_to_tgsi.c @@ -1,8 +1,8 @@ /************************************************************************** - * + * * Copyright 2007-2008 VMware, Inc. * All Rights Reserved. - * + * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including @@ -10,11 +10,11 @@ * distribute, sub license, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: - * + * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial portions * of the Software. - * + * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. @@ -22,7 +22,7 @@ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * + * **************************************************************************/ /* @@ -76,17 +76,15 @@ struct st_translate { * Map a Mesa dst register to a TGSI ureg_dst register. */ static struct ureg_dst -dst_register( struct st_translate *t, - gl_register_file file, - GLuint index ) +dst_register(struct st_translate *t, gl_register_file file, GLuint index) { - switch( file ) { + switch(file) { case PROGRAM_UNDEFINED: return ureg_dst_undef(); case PROGRAM_TEMPORARY: if (ureg_dst_is_undef(t->temps[index])) - t->temps[index] = ureg_DECL_temporary( t->ureg ); + t->temps[index] = ureg_DECL_temporary(t->ureg); return t->temps[index]; @@ -106,7 +104,7 @@ dst_register( struct st_translate *t, return t->address[index]; default: - debug_assert( 0 ); + debug_assert(0); return ureg_dst_undef(); } } @@ -116,11 +114,11 @@ dst_register( struct st_translate *t, * Map a Mesa src register to a TGSI ureg_src register. */ static struct ureg_src -src_register( struct st_translate *t, +src_register(struct st_translate *t, gl_register_file file, - GLint index ) + GLint index) { - switch( file ) { + switch(file) { case PROGRAM_UNDEFINED: return ureg_src_undef(); @@ -128,7 +126,7 @@ src_register( struct st_translate *t, assert(index >= 0); assert(index < ARRAY_SIZE(t->temps)); if (ureg_dst_is_undef(t->temps[index])) - t->temps[index] = ureg_DECL_temporary( t->ureg ); + t->temps[index] = ureg_DECL_temporary(t->ureg); return ureg_src(t->temps[index]); case PROGRAM_UNIFORM: @@ -137,7 +135,7 @@ src_register( struct st_translate *t, case PROGRAM_STATE_VAR: case PROGRAM_CONSTANT: /* ie, immediate */ if (index < 0) - return ureg_DECL_constant( t->ureg, 0 ); + return ureg_DECL_constant(t->ureg, 0); else return t->constants[index]; @@ -157,7 +155,7 @@ src_register( struct st_translate *t, return t->systemValues[index]; default: - debug_assert( 0 ); + debug_assert(0); return ureg_src_undef(); } } @@ -228,17 +226,17 @@ st_translate_texture_target(GLuint textarget, GLboolean shadow) unsigned st_translate_texture_type(enum glsl_base_type type) { - switch (type) { - case GLSL_TYPE_INT: - return TGSI_RETURN_TYPE_SINT; - case GLSL_TYPE_UINT: - return TGSI_RETURN_TYPE_UINT; - case GLSL_TYPE_FLOAT: - return TGSI_RETURN_TYPE_FLOAT; - default: - assert(!"unexpected texture type"); - return TGSI_RETURN_TYPE_UNKNOWN; - } + switch (type) { + case GLSL_TYPE_INT: + return TGSI_RETURN_TYPE_SINT; + case GLSL_TYPE_UINT: + return TGSI_RETURN_TYPE_UINT; + case GLSL_TYPE_FLOAT: + return TGSI_RETURN_TYPE_FLOAT; + default: + assert(!"unexpected texture type"); + return TGSI_RETURN_TYPE_UNKNOWN; + } } @@ -259,22 +257,19 @@ translate_texture_index(GLbitfield texBit, bool shadow) * Create a TGSI ureg_dst register from a Mesa dest register. */ static struct ureg_dst -translate_dst( struct st_translate *t, - const struct prog_dst_register *DstReg, - boolean saturate) +translate_dst(struct st_translate *t, + const struct prog_dst_register *DstReg, + boolean saturate) { - struct ureg_dst dst = dst_register( t, - DstReg->File, - DstReg->Index ); + struct ureg_dst dst = dst_register(t, DstReg->File, DstReg->Index); + + dst = ureg_writemask(dst, DstReg->WriteMask); - dst = ureg_writemask( dst, - DstReg->WriteMask ); - if (saturate) - dst = ureg_saturate( dst ); + dst = ureg_saturate(dst); if (DstReg->RelAddr) - dst = ureg_dst_indirect( dst, ureg_src(t->address[0]) ); + dst = ureg_dst_indirect(dst, ureg_src(t->address[0])); return dst; } @@ -284,22 +279,22 @@ translate_dst( struct st_translate *t, * Create a TGSI ureg_src register from a Mesa src register. */ static struct ureg_src -translate_src( struct st_translate *t, - const struct prog_src_register *SrcReg ) +translate_src(struct st_translate *t, + const struct prog_src_register *SrcReg) { - struct ureg_src src = src_register( t, SrcReg->File, SrcReg->Index ); + struct ureg_src src = src_register(t, SrcReg->File, SrcReg->Index); - src = ureg_swizzle( src, - GET_SWZ( SrcReg->Swizzle, 0 ) & 0x3, - GET_SWZ( SrcReg->Swizzle, 1 ) & 0x3, - GET_SWZ( SrcReg->Swizzle, 2 ) & 0x3, - GET_SWZ( SrcReg->Swizzle, 3 ) & 0x3); + src = ureg_swizzle(src, + GET_SWZ(SrcReg->Swizzle, 0) & 0x3, + GET_SWZ(SrcReg->Swizzle, 1) & 0x3, + GET_SWZ(SrcReg->Swizzle, 2) & 0x3, + GET_SWZ(SrcReg->Swizzle, 3) & 0x3); if (SrcReg->Negate == NEGATE_XYZW) src = ureg_negate(src); if (SrcReg->RelAddr) { - src = ureg_src_indirect( src, ureg_src(t->address[0])); + src = ureg_src_indirect(src, ureg_src(t->address[0])); if (SrcReg->File != PROGRAM_INPUT && SrcReg->File != PROGRAM_OUTPUT) { /* If SrcReg->Index was negative, it was set to zero in @@ -315,28 +310,29 @@ translate_src( struct st_translate *t, } -static struct ureg_src swizzle_4v( struct ureg_src src, - const unsigned *swz ) +static struct ureg_src +swizzle_4v(struct ureg_src src, const unsigned *swz) { - return ureg_swizzle( src, swz[0], swz[1], swz[2], swz[3] ); + return ureg_swizzle(src, swz[0], swz[1], swz[2], swz[3]); } /** * Translate a SWZ instruction into a MOV, MUL or MAD instruction. EG: * - * SWZ dst, src.x-y10 - * + * SWZ dst, src.x-y10 + * * becomes: * * MAD dst {1,-1,0,0}, src.xyxx, {0,0,1,0} */ -static void emit_swz( struct st_translate *t, - struct ureg_dst dst, - const struct prog_src_register *SrcReg ) +static void +emit_swz(struct st_translate *t, + struct ureg_dst dst, + const struct prog_src_register *SrcReg) { struct ureg_program *ureg = t->ureg; - struct ureg_src src = src_register( t, SrcReg->File, SrcReg->Index ); + struct ureg_src src = src_register(t, SrcReg->File, SrcReg->Index); unsigned negate_mask = SrcReg->Negate; @@ -352,7 +348,7 @@ static void emit_swz( struct st_translate *t, unsigned negative_one_mask = one_mask & negate_mask; unsigned positive_one_mask = one_mask & ~negate_mask; - + struct ureg_src imm; unsigned i; unsigned mul_swizzle[4] = {0,0,0,0}; @@ -368,9 +364,8 @@ static void emit_swz( struct st_translate *t, */ if (zero_mask == 0 && one_mask == 0 && - (negate_mask == 0 || negate_mask == TGSI_WRITEMASK_XYZW)) - { - ureg_MOV( ureg, dst, translate_src( t, SrcReg )); + (negate_mask == 0 || negate_mask == TGSI_WRITEMASK_XYZW)) { + ureg_MOV(ureg, dst, translate_src(t, SrcReg)); return; } @@ -378,7 +373,7 @@ static void emit_swz( struct st_translate *t, #define IMM_ONE 1 #define IMM_NEG_ONE 2 - imm = ureg_imm3f( ureg, 0, 1, -1 ); + imm = ureg_imm3f(ureg, 0, 1, -1); for (i = 0; i < 4; i++) { unsigned bit = 1 << i; @@ -414,22 +409,22 @@ static void emit_swz( struct st_translate *t, } if (need_mul && need_add) { - ureg_MAD( ureg, - dst, - swizzle_4v( src, src_swizzle ), - swizzle_4v( imm, mul_swizzle ), - swizzle_4v( imm, add_swizzle ) ); + ureg_MAD(ureg, + dst, + swizzle_4v(src, src_swizzle), + swizzle_4v(imm, mul_swizzle), + swizzle_4v(imm, add_swizzle)); } else if (need_mul) { - ureg_MUL( ureg, - dst, - swizzle_4v( src, src_swizzle ), - swizzle_4v( imm, mul_swizzle ) ); + ureg_MUL(ureg, + dst, + swizzle_4v(src, src_swizzle), + swizzle_4v(imm, mul_swizzle)); } else if (need_add) { - ureg_MOV( ureg, - dst, - swizzle_4v( imm, add_swizzle ) ); + ureg_MOV(ureg, + dst, + swizzle_4v(imm, add_swizzle)); } else { debug_assert(0); @@ -442,9 +437,9 @@ static void emit_swz( struct st_translate *t, static unsigned -translate_opcode( unsigned op ) +translate_opcode(unsigned op) { - switch( op ) { + switch(op) { case OPCODE_ARL: return TGSI_OPCODE_ARL; case OPCODE_ADD: @@ -506,17 +501,16 @@ translate_opcode( unsigned op ) case OPCODE_END: return TGSI_OPCODE_END; default: - debug_assert( 0 ); + debug_assert(0); return TGSI_OPCODE_NOP; } } static void -compile_instruction( - struct gl_context *ctx, - struct st_translate *t, - const struct prog_instruction *inst) +compile_instruction(struct gl_context *ctx, + struct st_translate *t, + const struct prog_instruction *inst) { struct ureg_program *ureg = t->ureg; GLuint i; @@ -525,34 +519,32 @@ compile_instruction( unsigned num_dst; unsigned num_src; - num_dst = _mesa_num_inst_dst_regs( inst->Opcode ); - num_src = _mesa_num_inst_src_regs( inst->Opcode ); + num_dst = _mesa_num_inst_dst_regs(inst->Opcode); + num_src = _mesa_num_inst_src_regs(inst->Opcode); - if (num_dst) - dst[0] = translate_dst( t, - &inst->DstReg, - inst->Saturate); + if (num_dst) + dst[0] = translate_dst(t, &inst->DstReg, inst->Saturate); - for (i = 0; i < num_src; i++) - src[i] = translate_src( t, &inst->SrcReg[i] ); + for (i = 0; i < num_src; i++) + src[i] = translate_src(t, &inst->SrcReg[i]); - switch( inst->Opcode ) { + switch(inst->Opcode) { case OPCODE_SWZ: - emit_swz( t, dst[0], &inst->SrcReg[0] ); + emit_swz(t, dst[0], &inst->SrcReg[0]); return; case OPCODE_TEX: case OPCODE_TXB: case OPCODE_TXP: src[num_src++] = t->samplers[inst->TexSrcUnit]; - ureg_tex_insn( ureg, - translate_opcode( inst->Opcode ), - dst, num_dst, - st_translate_texture_target( inst->TexSrcTarget, - inst->TexShadow ), - TGSI_RETURN_TYPE_FLOAT, - NULL, 0, - src, num_src ); + ureg_tex_insn(ureg, + translate_opcode(inst->Opcode), + dst, num_dst, + st_translate_texture_target(inst->TexSrcTarget, + inst->TexShadow), + TGSI_RETURN_TYPE_FLOAT, + NULL, 0, + src, num_src); return; case OPCODE_SCS: @@ -580,7 +572,7 @@ compile_instruction( } case OPCODE_RSQ: - ureg_RSQ( ureg, dst[0], ureg_abs(src[0]) ); + ureg_RSQ(ureg, dst[0], ureg_abs(src[0])); break; case OPCODE_ABS: @@ -603,9 +595,9 @@ compile_instruction( } default: - ureg_insn( ureg, - translate_opcode( inst->Opcode ), - dst, num_dst, + ureg_insn(ureg, + translate_opcode(inst->Opcode), + dst, num_dst, src, num_src, 0); break; } @@ -632,7 +624,7 @@ emit_wpos_adjustment(struct gl_context *ctx, */ static const gl_state_index wposTransformState[STATE_LENGTH] = { STATE_INTERNAL, STATE_FB_WPOS_Y_TRANSFORM, 0, 0, 0 }; - + /* XXX: note we are modifying the incoming shader here! Need to * do this before emitting the constant decls below, or this * will be missed: @@ -640,8 +632,8 @@ emit_wpos_adjustment(struct gl_context *ctx, unsigned wposTransConst = _mesa_add_state_reference(program->Parameters, wposTransformState); - struct ureg_src wpostrans = ureg_DECL_constant( ureg, wposTransConst ); - struct ureg_dst wpos_temp = ureg_DECL_temporary( ureg ); + struct ureg_src wpostrans = ureg_DECL_constant(ureg, wposTransConst); + struct ureg_dst wpos_temp = ureg_DECL_temporary(ureg); struct ureg_src *wpos = ctx->Const.GLSLFragCoordIsSysVal ? &t->systemValues[SYSTEM_VALUE_FRAG_COORD] : @@ -671,7 +663,7 @@ emit_wpos_adjustment(struct gl_context *ctx, } else { /* MOV wpos_temp, input[wpos] */ - ureg_MOV( ureg, wpos_temp, wpos_input ); + ureg_MOV(ureg, wpos_temp, wpos_input); } /* Now the conditional y flip: STATE_FB_WPOS_Y_TRANSFORM.xy/zw will be @@ -680,16 +672,16 @@ emit_wpos_adjustment(struct gl_context *ctx, if (invert) { /* MAD wpos_temp.y, wpos_input, wpostrans.xxxx, wpostrans.yyyy */ - ureg_MAD( ureg, - ureg_writemask(wpos_temp, TGSI_WRITEMASK_Y ), + ureg_MAD(ureg, + ureg_writemask(wpos_temp, TGSI_WRITEMASK_Y), wpos_input, ureg_scalar(wpostrans, 0), ureg_scalar(wpostrans, 1)); } else { /* MAD wpos_temp.y, wpos_input, wpostrans.zzzz, wpostrans.wwww */ - ureg_MAD( ureg, - ureg_writemask(wpos_temp, TGSI_WRITEMASK_Y ), + ureg_MAD(ureg, + ureg_writemask(wpos_temp, TGSI_WRITEMASK_Y), wpos_input, ureg_scalar(wpostrans, 2), ureg_scalar(wpostrans, 3)); @@ -744,10 +736,12 @@ emit_wpos(struct st_context *st, */ if (program->OriginUpperLeft) { /* Fragment shader wants origin in upper-left */ - if (pscreen->get_param(pscreen, PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT)) { + if (pscreen->get_param(pscreen, + PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT)) { /* the driver supports upper-left origin */ } - else if (pscreen->get_param(pscreen, PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT)) { + else if (pscreen->get_param(pscreen, + PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT)) { /* the driver supports lower-left origin, need to invert Y */ ureg_property(ureg, TGSI_PROPERTY_FS_COORD_ORIGIN, TGSI_FS_COORD_ORIGIN_LOWER_LEFT); @@ -762,22 +756,25 @@ emit_wpos(struct st_context *st, /* the driver supports lower-left origin */ ureg_property(ureg, TGSI_PROPERTY_FS_COORD_ORIGIN, TGSI_FS_COORD_ORIGIN_LOWER_LEFT); - else if (pscreen->get_param(pscreen, PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT)) + else if (pscreen->get_param(pscreen, + PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT)) /* the driver supports upper-left origin, need to invert Y */ invert = TRUE; else assert(0); } - + if (program->PixelCenterInteger) { /* Fragment shader wants pixel center integer */ - if (pscreen->get_param(pscreen, PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER)) { + if (pscreen->get_param(pscreen, + PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER)) { /* the driver supports pixel center integer */ adjY[1] = 1.0f; ureg_property(ureg, TGSI_PROPERTY_FS_COORD_PIXEL_CENTER, TGSI_FS_COORD_PIXEL_CENTER_INTEGER); } - else if (pscreen->get_param(pscreen, PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER)) { + else if (pscreen->get_param(pscreen, + PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER)) { /* the driver supports pixel center half integer, need to bias X,Y */ adjX = -0.5f; adjY[0] = -0.5f; @@ -788,10 +785,12 @@ emit_wpos(struct st_context *st, } else { /* Fragment shader wants pixel center half integer */ - if (pscreen->get_param(pscreen, PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER)) { + if (pscreen->get_param(pscreen, + PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER)) { /* the driver supports pixel center half integer */ } - else if (pscreen->get_param(pscreen, PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER)) { + else if (pscreen->get_param(pscreen, + PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER)) { /* the driver supports pixel center integer, need to bias X,Y */ adjX = adjY[0] = adjY[1] = 0.5f; ureg_property(ureg, TGSI_PROPERTY_FS_COORD_PIXEL_CENTER, @@ -827,20 +826,19 @@ emit_wpos(struct st_context *st, * \return PIPE_OK or PIPE_ERROR_OUT_OF_MEMORY */ enum pipe_error -st_translate_mesa_program( - struct gl_context *ctx, - uint procType, - struct ureg_program *ureg, - const struct gl_program *program, - GLuint numInputs, - const ubyte inputMapping[], - const ubyte inputSemanticName[], - const ubyte inputSemanticIndex[], - const ubyte interpMode[], - GLuint numOutputs, - const ubyte outputMapping[], - const ubyte outputSemanticName[], - const ubyte outputSemanticIndex[]) +st_translate_mesa_program(struct gl_context *ctx, + uint procType, + struct ureg_program *ureg, + const struct gl_program *program, + GLuint numInputs, + const ubyte inputMapping[], + const ubyte inputSemanticName[], + const ubyte inputSemanticIndex[], + const ubyte interpMode[], + GLuint numOutputs, + const ubyte outputMapping[], + const ubyte outputSemanticName[], + const ubyte outputSemanticIndex[]) { struct st_translate translate, *t; unsigned i; @@ -883,24 +881,24 @@ st_translate_mesa_program( for (i = 0; i < numOutputs; i++) { switch (outputSemanticName[i]) { case TGSI_SEMANTIC_POSITION: - t->outputs[i] = ureg_DECL_output( ureg, - TGSI_SEMANTIC_POSITION, /* Z / Depth */ - outputSemanticIndex[i] ); + t->outputs[i] = ureg_DECL_output(ureg, + TGSI_SEMANTIC_POSITION, /* Z / Depth */ + outputSemanticIndex[i]); - t->outputs[i] = ureg_writemask( t->outputs[i], - TGSI_WRITEMASK_Z ); + t->outputs[i] = ureg_writemask(t->outputs[i], + TGSI_WRITEMASK_Z); break; case TGSI_SEMANTIC_STENCIL: - t->outputs[i] = ureg_DECL_output( ureg, - TGSI_SEMANTIC_STENCIL, /* Stencil */ - outputSemanticIndex[i] ); - t->outputs[i] = ureg_writemask( t->outputs[i], - TGSI_WRITEMASK_Y ); + t->outputs[i] = ureg_DECL_output(ureg, + TGSI_SEMANTIC_STENCIL, /* Stencil */ + outputSemanticIndex[i]); + t->outputs[i] = ureg_writemask(t->outputs[i], + TGSI_WRITEMASK_Y); break; case TGSI_SEMANTIC_COLOR: - t->outputs[i] = ureg_DECL_output( ureg, - TGSI_SEMANTIC_COLOR, - outputSemanticIndex[i] ); + t->outputs[i] = ureg_DECL_output(ureg, + TGSI_SEMANTIC_COLOR, + outputSemanticIndex[i]); break; default: debug_assert(0); @@ -916,9 +914,9 @@ st_translate_mesa_program( } for (i = 0; i < numOutputs; i++) { - t->outputs[i] = ureg_DECL_output( ureg, - outputSemanticName[i], - outputSemanticIndex[i] ); + t->outputs[i] = ureg_DECL_output(ureg, + outputSemanticName[i], + outputSemanticIndex[i]); } } else { @@ -929,24 +927,26 @@ st_translate_mesa_program( } for (i = 0; i < numOutputs; i++) { - t->outputs[i] = ureg_DECL_output( ureg, - outputSemanticName[i], - outputSemanticIndex[i] ); + t->outputs[i] = ureg_DECL_output(ureg, + outputSemanticName[i], + outputSemanticIndex[i]); if (outputSemanticName[i] == TGSI_SEMANTIC_FOG) { - /* force register to contain a fog coordinate in the form (F, 0, 0, 1). */ + /* force register to contain a fog coordinate in the + * form (F, 0, 0, 1). + */ ureg_MOV(ureg, ureg_writemask(t->outputs[i], TGSI_WRITEMASK_YZW), ureg_imm4f(ureg, 0.0f, 0.0f, 0.0f, 1.0f)); t->outputs[i] = ureg_writemask(t->outputs[i], TGSI_WRITEMASK_X); - } + } } } /* Declare address register. */ if (program->arb.NumAddressRegs > 0) { - debug_assert( program->arb.NumAddressRegs == 1 ); - t->address[0] = ureg_DECL_address( ureg ); + debug_assert(program->arb.NumAddressRegs == 1); + t->address[0] = ureg_DECL_address(ureg); } /* Declare misc input registers @@ -995,7 +995,7 @@ st_translate_mesa_program( */ for (i = 0; i < program->arb.NumTemporaries; i++) { /* XXX use TGSI_FILE_TEMPORARY_ARRAY when it's supported by ureg */ - t->temps[i] = ureg_DECL_temporary( t->ureg ); + t->temps[i] = ureg_DECL_temporary(t->ureg); } } @@ -1003,8 +1003,8 @@ st_translate_mesa_program( * for these, so we put all the translated regs in t->constants. */ if (program->Parameters) { - t->constants = calloc( program->Parameters->NumParameters, - sizeof t->constants[0] ); + t->constants = calloc(program->Parameters->NumParameters, + sizeof t->constants[0]); if (t->constants == NULL) { ret = PIPE_ERROR_OUT_OF_MEMORY; goto out; @@ -1014,7 +1014,7 @@ st_translate_mesa_program( switch (program->Parameters->Parameters[i].Type) { case PROGRAM_STATE_VAR: case PROGRAM_UNIFORM: - t->constants[i] = ureg_DECL_constant( ureg, i ); + t->constants[i] = ureg_DECL_constant(ureg, i); break; /* Emit immediates only when there's no indirect addressing of @@ -1025,12 +1025,13 @@ st_translate_mesa_program( */ case PROGRAM_CONSTANT: if (program->arb.IndirectRegisterFiles & PROGRAM_ANY_CONST) - t->constants[i] = ureg_DECL_constant( ureg, i ); + t->constants[i] = ureg_DECL_constant(ureg, i); else - t->constants[i] = - ureg_DECL_immediate( ureg, - (const float*) program->Parameters->ParameterValues[i], - 4 ); + t->constants[i] = + ureg_DECL_immediate(ureg, + (const float *) + program->Parameters->ParameterValues[i], + 4); break; default: break; @@ -1039,12 +1040,13 @@ st_translate_mesa_program( } /* texture samplers */ - for (i = 0; i < ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits; i++) { + for (i = 0; + i < ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits; i++) { if (program->SamplersUsed & (1u << i)) { unsigned target = translate_texture_index(program->TexturesUsed[i], !!(program->ShadowSamplers & (1 << i))); - t->samplers[i] = ureg_DECL_sampler( ureg, i ); + t->samplers[i] = ureg_DECL_sampler(ureg, i); ureg_DECL_sampler_view(ureg, i, target, TGSI_RETURN_TYPE_FLOAT, TGSI_RETURN_TYPE_FLOAT, |