diff options
author | marha <marha@users.sourceforge.net> | 2015-01-04 16:25:32 +0100 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2015-01-04 16:25:32 +0100 |
commit | 5e5a48ff8cd08f123601cd0625ca62a86675aac9 (patch) | |
tree | ea1c2cee139e8e1ce389a7f956e9874db1e0a650 /mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp | |
parent | a1011d63ffb5cc4f41bf0f4622ee3f1493d419d9 (diff) | |
download | vcxsrv-5e5a48ff8cd08f123601cd0625ca62a86675aac9.tar.gz vcxsrv-5e5a48ff8cd08f123601cd0625ca62a86675aac9.tar.bz2 vcxsrv-5e5a48ff8cd08f123601cd0625ca62a86675aac9.zip |
fontconfig libX11 mesa xserver git update 4 Jan 2015
xserver commit dc777c346d5d452a53b13b917c45f6a1bad2f20b
libX11 commit 446f5f7f41317a85a0cd0efa5e6a1b37bc99fba2
fontconfig commit 4420b27c074821a1d1f9d6ebe822a610176a417d
mesa commit 48094d0e6554a9df36bf00fc2793ade46cf92406
Diffstat (limited to 'mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp')
-rw-r--r-- | mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 84 |
1 files changed, 56 insertions, 28 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index 8e91c4b61..89654344b 100644 --- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -44,10 +44,8 @@ #include "main/mtypes.h" #include "main/shaderobj.h" #include "main/uniforms.h" -#include "program/hash_table.h" - -extern "C" { #include "main/shaderapi.h" +#include "program/hash_table.h" #include "program/prog_instruction.h" #include "program/prog_optimize.h" #include "program/prog_print.h" @@ -67,7 +65,7 @@ extern "C" { #include "st_program.h" #include "st_glsl_to_tgsi.h" #include "st_mesa_to_tgsi.h" -} + #define PROGRAM_IMMEDIATE PROGRAM_FILE_MAX #define PROGRAM_ANY_CONST ((1 << PROGRAM_STATE_VAR) | \ @@ -2288,6 +2286,37 @@ glsl_to_tgsi_visitor::process_move_condition(ir_rvalue *ir) bool switch_order = false; ir_expression *const expr = ir->as_expression(); + + if (native_integers) { + if ((expr != NULL) && (expr->get_num_operands() == 2)) { + enum glsl_base_type type = expr->operands[0]->type->base_type; + if (type == GLSL_TYPE_INT || type == GLSL_TYPE_UINT || + type == GLSL_TYPE_BOOL) { + if (expr->operation == ir_binop_equal) { + if (expr->operands[0]->is_zero()) { + src_ir = expr->operands[1]; + switch_order = true; + } + else if (expr->operands[1]->is_zero()) { + src_ir = expr->operands[0]; + switch_order = true; + } + } + else if (expr->operation == ir_binop_nequal) { + if (expr->operands[0]->is_zero()) { + src_ir = expr->operands[1]; + } + else if (expr->operands[1]->is_zero()) { + src_ir = expr->operands[0]; + } + } + } + } + + src_ir->accept(this); + return switch_order; + } + if ((expr != NULL) && (expr->get_num_operands() == 2)) { bool zero_on_left = false; @@ -2379,7 +2408,7 @@ glsl_to_tgsi_visitor::emit_block_mov(ir_assignment *ir, const struct glsl_type * const struct glsl_type *vec_type; vec_type = glsl_type::get_instance(GLSL_TYPE_FLOAT, - type->vector_elements, 1); + type->vector_elements, 1); for (int i = 0; i < type->matrix_columns; i++) { emit_block_mov(ir, vec_type, l, r); @@ -2447,7 +2476,7 @@ glsl_to_tgsi_visitor::visit(ir_assignment *ir) swizzles[i] = first_enabled_chan; } r.swizzle = MAKE_SWIZZLE4(swizzles[0], swizzles[1], - swizzles[2], swizzles[3]); + swizzles[2], swizzles[3]); } assert(l.file != PROGRAM_UNDEFINED); @@ -2460,24 +2489,21 @@ glsl_to_tgsi_visitor::visit(ir_assignment *ir) for (i = 0; i < type_size(ir->lhs->type); i++) { st_src_reg l_src = st_src_reg(l); st_src_reg condition_temp = condition; + st_src_reg op1, op2; l_src.swizzle = swizzle_for_size(ir->lhs->type->vector_elements); - + + op1 = r; + op2 = l_src; + if (switch_order) { + op1 = l_src; + op2 = r; + } + if (native_integers) { - /* This is necessary because TGSI's CMP instruction expects the - * condition to be a float, and we store booleans as integers. - * TODO: really want to avoid i2f path and use UCMP. Requires - * changes to process_move_condition though too. - */ - condition_temp = get_temp(glsl_type::vec4_type); - condition.negate = 0; - emit(ir, TGSI_OPCODE_I2F, st_dst_reg(condition_temp), condition); - condition_temp.swizzle = condition.swizzle; + emit(ir, TGSI_OPCODE_UCMP, l, condition_temp, op1, op2); } - - if (switch_order) { - emit(ir, TGSI_OPCODE_CMP, l, condition_temp, l_src, r); - } else { - emit(ir, TGSI_OPCODE_CMP, l, condition_temp, r, l_src); + else { + emit(ir, TGSI_OPCODE_CMP, l, condition_temp, op1, op2); } l.index++; @@ -3527,7 +3553,8 @@ glsl_to_tgsi_visitor::copy_propagate(void) first = copy_chan; } else { if (first->src[0].file != copy_chan->src[0].file || - first->src[0].index != copy_chan->src[0].index) { + first->src[0].index != copy_chan->src[0].index || + first->src[0].index2D != copy_chan->src[0].index2D) { good = false; break; } @@ -4167,8 +4194,8 @@ const unsigned _mesa_sysval_to_semantic[SYSTEM_VALUE_MAX] = { */ TGSI_SEMANTIC_VERTEXID, TGSI_SEMANTIC_INSTANCEID, - 0, - 0, + TGSI_SEMANTIC_VERTEXID_NOBASE, + TGSI_SEMANTIC_BASEVERTEX, /* Geometry shader */ @@ -4879,6 +4906,10 @@ st_translate_program( TGSI_SEMANTIC_SAMPLEMASK); assert(_mesa_sysval_to_semantic[SYSTEM_VALUE_INVOCATION_ID] == TGSI_SEMANTIC_INVOCATIONID); + assert(_mesa_sysval_to_semantic[SYSTEM_VALUE_VERTEX_ID_ZERO_BASE] == + TGSI_SEMANTIC_VERTEXID_NOBASE); + assert(_mesa_sysval_to_semantic[SYSTEM_VALUE_BASE_VERTEX] == + TGSI_SEMANTIC_BASEVERTEX); t = CALLOC_STRUCT(st_translate); if (!t) { @@ -5391,9 +5422,6 @@ st_link_shader(struct gl_context *ctx, struct gl_shader_program *prog) if (!pscreen->get_param(pscreen, PIPE_CAP_TEXTURE_GATHER_OFFSETS)) lower_offset_arrays(ir); do_mat_op_to_vec(ir); - /* Emit saturates in the vertex shader only if SM 3.0 is supported. */ - bool vs_sm3 = (_mesa_shader_stage_to_program(prog->_LinkedShaders[i]->Stage) == - GL_VERTEX_PROGRAM_ARB) && st_context(ctx)->has_shader_model3; lower_instructions(ir, MOD_TO_FRACT | DIV_TO_MUL_RCP | @@ -5404,7 +5432,7 @@ st_link_shader(struct gl_context *ctx, struct gl_shader_program *prog) BORROW_TO_ARITH | (options->EmitNoPow ? POW_TO_EXP2 : 0) | (!ctx->Const.NativeIntegers ? INT_DIV_TO_MUL_RCP : 0) | - (vs_sm3 ? SAT_TO_CLAMP : 0)); + (options->EmitNoSat ? SAT_TO_CLAMP : 0)); lower_ubo_reference(prog->_LinkedShaders[i], ir); do_vec_index_to_cond_assign(ir); |