From 324c1ed4069c7d49d0ff7c63261281148f9b6cd8 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 5 Sep 2011 08:42:34 +0200 Subject: git update libxcb mesa 5 sep 2011 --- libxcb/src/xcb_in.c | 2 +- mesalib/src/gallium/auxiliary/util/u_format.csv | 8 +- mesalib/src/gallium/auxiliary/util/u_format_yuv.c | 38 ---- mesalib/src/gallium/auxiliary/util/u_format_yuv.h | 40 ---- mesalib/src/mesa/main/bufferobj.c | 24 ++- .../src/mesa/state_tracker/st_cb_bufferobjects.c | 32 +-- mesalib/src/mesa/state_tracker/st_extensions.c | 3 + mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 227 ++++++++++++++++----- mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c | 1 + 9 files changed, 215 insertions(+), 160 deletions(-) diff --git a/libxcb/src/xcb_in.c b/libxcb/src/xcb_in.c index 4acc3a27d..e075a4047 100644 --- a/libxcb/src/xcb_in.c +++ b/libxcb/src/xcb_in.c @@ -535,7 +535,7 @@ static xcb_generic_event_t *poll_for_next_event(xcb_connection_t *c, int queued) pthread_mutex_lock(&c->iolock); /* FIXME: follow X meets Z architecture changes. */ ret = get_event(c); - if(!ret && !queued && _xcb_in_read(c)) /* _xcb_in_read shuts down the connection on error */ + if(!ret && !queued && c->in.reading == 0 && _xcb_in_read(c)) /* _xcb_in_read shuts down the connection on error */ ret = get_event(c); pthread_mutex_unlock(&c->iolock); } diff --git a/mesalib/src/gallium/auxiliary/util/u_format.csv b/mesalib/src/gallium/auxiliary/util/u_format.csv index a3d2aae62..6c008cc71 100644 --- a/mesalib/src/gallium/auxiliary/util/u_format.csv +++ b/mesalib/src/gallium/auxiliary/util/u_format.csv @@ -265,5 +265,9 @@ PIPE_FORMAT_YV16 , other, 1, 1, x8 , x8 , x8 , x8 , xyzw, y PIPE_FORMAT_IYUV , other, 1, 1, x8 , x8 , x8 , x8 , xyzw, yuv PIPE_FORMAT_NV12 , other, 1, 1, x8 , x8 , x8 , x8 , xyzw, yuv PIPE_FORMAT_NV21 , other, 1, 1, x8 , x8 , x8 , x8 , xyzw, yuv -PIPE_FORMAT_IA44 , other, 1, 1, x8 , x8 , x8 , x8 , xyzw, yuv -PIPE_FORMAT_AI44 , other, 1, 1, x8 , x8 , x8 , x8 , xyzw, yuv + +# Usually used to implement IA44 and AI44 formats in video decoding +PIPE_FORMAT_R4A4_UNORM , plain, 1, 1, un4 , un4 , , , y00x, rgb +PIPE_FORMAT_A4R4_UNORM , plain, 1, 1, un4 , un4 , , , x00y, rgb +PIPE_FORMAT_R8A8_UNORM , plain, 1, 1, un8 , un8 , , , x00y, rgb +PIPE_FORMAT_A8R8_UNORM , plain, 1, 1, un8 , un8 , , , y00x, rgb diff --git a/mesalib/src/gallium/auxiliary/util/u_format_yuv.c b/mesalib/src/gallium/auxiliary/util/u_format_yuv.c index 64ea0b353..38a25b186 100644 --- a/mesalib/src/gallium/auxiliary/util/u_format_yuv.c +++ b/mesalib/src/gallium/auxiliary/util/u_format_yuv.c @@ -1142,41 +1142,3 @@ util_format_nv21_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, void util_format_nv21_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j) {} -void -util_format_ia44_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, - const uint8_t *src_row, unsigned src_stride, - unsigned width, unsigned height) {} -void -util_format_ia44_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, - const uint8_t *src_row, unsigned src_stride, - unsigned width, unsigned height) {} -void -util_format_ia44_unpack_rgba_float(float *dst_row, unsigned dst_stride, - const uint8_t *src_row, unsigned src_stride, - unsigned width, unsigned height) {} -void -util_format_ia44_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, - const float *src_row, unsigned src_stride, - unsigned width, unsigned height) {} -void -util_format_ia44_fetch_rgba_float(float *dst, const uint8_t *src, - unsigned i, unsigned j) {} -void -util_format_ai44_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, - const uint8_t *src_row, unsigned src_stride, - unsigned width, unsigned height) {} -void -util_format_ai44_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, - const uint8_t *src_row, unsigned src_stride, - unsigned width, unsigned height) {} -void -util_format_ai44_unpack_rgba_float(float *dst_row, unsigned dst_stride, - const uint8_t *src_row, unsigned src_stride, - unsigned width, unsigned height) {} -void -util_format_ai44_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, - const float *src_row, unsigned src_stride, - unsigned width, unsigned height) {} -void -util_format_ai44_fetch_rgba_float(float *dst, const uint8_t *src, - unsigned i, unsigned j) {} diff --git a/mesalib/src/gallium/auxiliary/util/u_format_yuv.h b/mesalib/src/gallium/auxiliary/util/u_format_yuv.h index 9f2365a52..4cb22df7a 100644 --- a/mesalib/src/gallium/auxiliary/util/u_format_yuv.h +++ b/mesalib/src/gallium/auxiliary/util/u_format_yuv.h @@ -265,46 +265,6 @@ util_format_nv21_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, void util_format_nv21_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j); -void -util_format_ia44_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, - const uint8_t *src_row, unsigned src_stride, - unsigned width, unsigned height); -void -util_format_ia44_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, - const uint8_t *src_row, unsigned src_stride, - unsigned width, unsigned height); -void -util_format_ia44_unpack_rgba_float(float *dst_row, unsigned dst_stride, - const uint8_t *src_row, unsigned src_stride, - unsigned width, unsigned height); -void -util_format_ia44_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, - const float *src_row, unsigned src_stride, - unsigned width, unsigned height); -void -util_format_ia44_fetch_rgba_float(float *dst, const uint8_t *src, - unsigned i, unsigned j); -void -util_format_ai44_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, - const uint8_t *src_row, unsigned src_stride, - unsigned width, unsigned height); -void -util_format_ai44_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, - const uint8_t *src_row, unsigned src_stride, - unsigned width, unsigned height); -void -util_format_ai44_unpack_rgba_float(float *dst_row, unsigned dst_stride, - const uint8_t *src_row, unsigned src_stride, - unsigned width, unsigned height); -void -util_format_ai44_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, - const float *src_row, unsigned src_stride, - unsigned width, unsigned height); -void -util_format_ai44_fetch_rgba_float(float *dst, const uint8_t *src, - unsigned i, unsigned j); - - void util_format_r8g8_b8g8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, diff --git a/mesalib/src/mesa/main/bufferobj.c b/mesalib/src/mesa/main/bufferobj.c index c453f9c85..a30340174 100644 --- a/mesalib/src/mesa/main/bufferobj.c +++ b/mesalib/src/mesa/main/bufferobj.c @@ -1004,6 +1004,12 @@ _mesa_MapBufferARB(GLenum target, GLenum access) return NULL; } + if (!bufObj->Size) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, + "glMapBuffer(buffer size = 0)"); + return NULL; + } + ASSERT(ctx->Driver.MapBufferRange); map = ctx->Driver.MapBufferRange(ctx, 0, bufObj->Size, accessFlags, bufObj); if (!map) { @@ -1410,7 +1416,23 @@ _mesa_MapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length, "glMapBufferRange(buffer already mapped)"); return NULL; } - + + if (!bufObj->Size) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, + "glMapBufferRange(buffer size = 0)"); + return NULL; + } + + /* Mapping zero bytes should return a non-null pointer. */ + if (!length) { + static long dummy = 0; + bufObj->Pointer = &dummy; + bufObj->Length = length; + bufObj->Offset = offset; + bufObj->AccessFlags = access; + return bufObj->Pointer; + } + ASSERT(ctx->Driver.MapBufferRange); map = ctx->Driver.MapBufferRange(ctx, offset, length, access, bufObj); if (!map) { diff --git a/mesalib/src/mesa/state_tracker/st_cb_bufferobjects.c b/mesalib/src/mesa/state_tracker/st_cb_bufferobjects.c index a451b4404..aab7444e2 100644 --- a/mesalib/src/mesa/state_tracker/st_cb_bufferobjects.c +++ b/mesalib/src/mesa/state_tracker/st_cb_bufferobjects.c @@ -228,13 +228,6 @@ st_bufferobj_data(struct gl_context *ctx, } -/** - * Dummy data whose's pointer is used for zero size buffers or ranges. - */ -static long st_bufferobj_zero_length = 0; - - - /** * Called via glMapBufferRange(). */ @@ -280,24 +273,15 @@ st_bufferobj_map_range(struct gl_context *ctx, assert(offset < obj->Size); assert(offset + length <= obj->Size); - /* - * We go out of way here to hide the degenerate yet valid case of zero - * length range from the pipe driver. - */ - if (!length) { - obj->Pointer = &st_bufferobj_zero_length; - } - else { - obj->Pointer = pipe_buffer_map_range(pipe, - st_obj->buffer, - offset, length, - flags, - &st_obj->transfer); - if (obj->Pointer) { - obj->Pointer = (ubyte *) obj->Pointer + offset; - } + obj->Pointer = pipe_buffer_map_range(pipe, + st_obj->buffer, + offset, length, + flags, + &st_obj->transfer); + if (obj->Pointer) { + obj->Pointer = (ubyte *) obj->Pointer + offset; } - + if (obj->Pointer) { obj->Offset = offset; obj->Length = length; diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c index 322dbbfd5..aa7f3b52c 100644 --- a/mesalib/src/mesa/state_tracker/st_extensions.c +++ b/mesalib/src/mesa/state_tracker/st_extensions.c @@ -203,6 +203,9 @@ void st_init_limits(struct st_context *st) /* XXX we'll need a better query here someday */ if (screen->get_param(screen, PIPE_CAP_GLSL)) { + c->MinProgramTexelOffset = screen->get_param(screen, PIPE_CAP_MIN_TEXEL_OFFSET); + c->MaxProgramTexelOffset = screen->get_param(screen, PIPE_CAP_MAX_TEXEL_OFFSET); + c->GLSLVersion = 120; } } 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 e2857edf3..9394bea00 100644 --- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -80,6 +80,9 @@ extern "C" { #define MAX_TEMPS 4096 +/* will be 4 for GLSL 4.00 */ +#define MAX_GLSL_TEXTURE_OFFSET 1 + class st_src_reg; class st_dst_reg; @@ -211,6 +214,8 @@ public: int sampler; /**< sampler index */ int tex_target; /**< One of TEXTURE_*_INDEX */ GLboolean tex_shadow; + struct tgsi_texture_offset tex_offsets[MAX_GLSL_TEXTURE_OFFSET]; + unsigned tex_offset_num_offset; int dead_mask; /**< Used in dead code elimination */ class function_entry *function; /* Set on TGSI_OPCODE_CAL or TGSI_OPCODE_BGNSUB */ @@ -385,6 +390,8 @@ public: void emit_scalar(ir_instruction *ir, unsigned op, st_dst_reg dst, st_src_reg src0, st_src_reg src1); + void try_emit_float_set(ir_instruction *ir, unsigned op, st_dst_reg dst); + void emit_arl(ir_instruction *ir, st_dst_reg dst, st_src_reg src0); void emit_scs(ir_instruction *ir, unsigned op, @@ -562,7 +569,10 @@ glsl_to_tgsi_visitor::emit(ir_instruction *ir, unsigned op, } this->instructions.push_tail(inst); - + + if (native_integers) + try_emit_float_set(ir, op, dst); + return inst; } @@ -588,11 +598,28 @@ glsl_to_tgsi_visitor::emit(ir_instruction *ir, unsigned op) return emit(ir, op, undef_dst, undef_src, undef_src, undef_src); } + /** + * Emits the code to convert the result of float SET instructions to integers. + */ +void +glsl_to_tgsi_visitor::try_emit_float_set(ir_instruction *ir, unsigned op, + st_dst_reg dst) +{ + if ((op == TGSI_OPCODE_SEQ || + op == TGSI_OPCODE_SNE || + op == TGSI_OPCODE_SGE || + op == TGSI_OPCODE_SLT)) + { + st_src_reg src = st_src_reg(dst); + src.negate = ~src.negate; + dst.type = GLSL_TYPE_FLOAT; + emit(ir, TGSI_OPCODE_F2I, dst, src); + } +} + /** * Determines whether to use an integer, unsigned integer, or float opcode * based on the operands and input opcode, then emits the result. - * - * TODO: type checking for remaining TGSI opcodes */ unsigned glsl_to_tgsi_visitor::get_opcode(ir_instruction *ir, unsigned op, @@ -604,7 +631,7 @@ glsl_to_tgsi_visitor::get_opcode(ir_instruction *ir, unsigned op, if (src0.type == GLSL_TYPE_FLOAT || src1.type == GLSL_TYPE_FLOAT) type = GLSL_TYPE_FLOAT; else if (native_integers) - type = src0.type; + type = src0.type == GLSL_TYPE_BOOL ? GLSL_TYPE_INT : src0.type; #define case4(c, f, i, u) \ case TGSI_OPCODE_##c: \ @@ -630,12 +657,7 @@ glsl_to_tgsi_visitor::get_opcode(ir_instruction *ir, unsigned op, case3(SGE, ISGE, USGE); case3(SLT, ISLT, USLT); - case2iu(SHL, SHL); case2iu(ISHR, USHR); - case2iu(NOT, NOT); - case2iu(AND, AND); - case2iu(OR, OR); - case2iu(XOR, XOR); default: break; } @@ -1389,7 +1411,7 @@ glsl_to_tgsi_visitor::visit(ir_expression *ir) switch (ir->operation) { case ir_unop_logic_not: if (result_dst.type != GLSL_TYPE_FLOAT) - emit(ir, TGSI_OPCODE_SEQ, result_dst, op[0], st_src_reg_for_type(result_dst.type, 0)); + emit(ir, TGSI_OPCODE_NOT, result_dst, op[0]); else { /* Previously 'SEQ dst, src, 0.0' was used for this. However, many * older GPUs implement SEQ using multiple instructions (i915 uses two @@ -1489,10 +1511,10 @@ glsl_to_tgsi_visitor::visit(ir_expression *ir) emit(ir, TGSI_OPCODE_SLT, result_dst, op[0], op[1]); break; case ir_binop_greater: - emit(ir, TGSI_OPCODE_SGT, result_dst, op[0], op[1]); + emit(ir, TGSI_OPCODE_SLT, result_dst, op[1], op[0]); break; case ir_binop_lequal: - emit(ir, TGSI_OPCODE_SLE, result_dst, op[0], op[1]); + emit(ir, TGSI_OPCODE_SGE, result_dst, op[1], op[0]); break; case ir_binop_gequal: emit(ir, TGSI_OPCODE_SGE, result_dst, op[0], op[1]); @@ -1605,41 +1627,52 @@ glsl_to_tgsi_visitor::visit(ir_expression *ir) } case ir_binop_logic_xor: - emit(ir, TGSI_OPCODE_SNE, result_dst, op[0], op[1]); + if (native_integers) + emit(ir, TGSI_OPCODE_XOR, result_dst, op[0], op[1]); + else + emit(ir, TGSI_OPCODE_SNE, result_dst, op[0], op[1]); break; case ir_binop_logic_or: { - /* After the addition, the value will be an integer on the - * range [0,2]. Zero stays zero, and positive values become 1.0. - */ - glsl_to_tgsi_instruction *add = - emit(ir, TGSI_OPCODE_ADD, result_dst, op[0], op[1]); - if (this->prog->Target == GL_FRAGMENT_PROGRAM_ARB && - result_dst.type == GLSL_TYPE_FLOAT) { - /* The clamping to [0,1] can be done for free in the fragment - * shader with a saturate if floats are being used as boolean values. - */ - add->saturate = true; - } else if (result_dst.type == GLSL_TYPE_FLOAT) { - /* Negating the result of the addition gives values on the range - * [-2, 0]. Zero stays zero, and negative values become 1.0. This - * is achieved using SLT. + if (native_integers) { + /* If integers are used as booleans, we can use an actual "or" + * instruction. */ - st_src_reg slt_src = result_src; - slt_src.negate = ~slt_src.negate; - emit(ir, TGSI_OPCODE_SLT, result_dst, slt_src, st_src_reg_for_float(0.0)); + assert(native_integers); + emit(ir, TGSI_OPCODE_OR, result_dst, op[0], op[1]); } else { - /* Use an SNE on the result of the addition. Zero stays zero, - * 1 stays 1, and 2 becomes 1. + /* After the addition, the value will be an integer on the + * range [0,2]. Zero stays zero, and positive values become 1.0. */ - emit(ir, TGSI_OPCODE_SNE, result_dst, result_src, st_src_reg_for_int(0)); + glsl_to_tgsi_instruction *add = + emit(ir, TGSI_OPCODE_ADD, result_dst, op[0], op[1]); + if (this->prog->Target == GL_FRAGMENT_PROGRAM_ARB) { + /* The clamping to [0,1] can be done for free in the fragment + * shader with a saturate if floats are being used as boolean values. + */ + add->saturate = true; + } else { + /* Negating the result of the addition gives values on the range + * [-2, 0]. Zero stays zero, and negative values become 1.0. This + * is achieved using SLT. + */ + st_src_reg slt_src = result_src; + slt_src.negate = ~slt_src.negate; + emit(ir, TGSI_OPCODE_SLT, result_dst, slt_src, st_src_reg_for_float(0.0)); + } } break; } case ir_binop_logic_and: - /* the bool args are stored as float 0.0 or 1.0, so "mul" gives us "and". */ - emit(ir, TGSI_OPCODE_MUL, result_dst, op[0], op[1]); + /* If native integers are disabled, the bool args are stored as float 0.0 + * or 1.0, so "mul" gives us "and". If they're enabled, just use the + * actual AND opcode. + */ + if (native_integers) + emit(ir, TGSI_OPCODE_AND, result_dst, op[0], op[1]); + else + emit(ir, TGSI_OPCODE_MUL, result_dst, op[0], op[1]); break; case ir_binop_dot: @@ -1662,18 +1695,36 @@ glsl_to_tgsi_visitor::visit(ir_expression *ir) emit_scalar(ir, TGSI_OPCODE_RSQ, result_dst, op[0]); break; case ir_unop_i2f: - case ir_unop_b2f: if (native_integers) { emit(ir, TGSI_OPCODE_I2F, result_dst, op[0]); break; } + /* fallthrough to next case otherwise */ + case ir_unop_b2f: + if (native_integers) { + emit(ir, TGSI_OPCODE_AND, result_dst, op[0], st_src_reg_for_float(1.0)); + break; + } + /* fallthrough to next case otherwise */ case ir_unop_i2u: case ir_unop_u2i: /* Converting between signed and unsigned integers is a no-op. */ - case ir_unop_b2i: - /* Booleans are stored as integers (or floats in GLSL 1.20 and lower). */ result_src = op[0]; break; + case ir_unop_b2i: + if (native_integers) { + /* Booleans are stored as integers using ~0 for true and 0 for false. + * GLSL requires that int(bool) return 1 for true and 0 for false. + * This conversion is done with AND, but it could be done with NEG. + */ + emit(ir, TGSI_OPCODE_AND, result_dst, op[0], st_src_reg_for_int(1)); + } else { + /* Booleans and integers are both stored as floats when native + * integers are disabled. + */ + result_src = op[0]; + } + break; case ir_unop_f2i: if (native_integers) emit(ir, TGSI_OPCODE_F2I, result_dst, op[0]); @@ -1681,9 +1732,13 @@ glsl_to_tgsi_visitor::visit(ir_expression *ir) emit(ir, TGSI_OPCODE_TRUNC, result_dst, op[0]); break; case ir_unop_f2b: + emit(ir, TGSI_OPCODE_SNE, result_dst, op[0], st_src_reg_for_float(0.0)); + break; case ir_unop_i2b: - emit(ir, TGSI_OPCODE_SNE, result_dst, op[0], - st_src_reg_for_type(result_dst.type, 0)); + if (native_integers) + emit(ir, TGSI_OPCODE_INEG, result_dst, op[0]); + else + emit(ir, TGSI_OPCODE_SNE, result_dst, op[0], st_src_reg_for_float(0.0)); break; case ir_unop_trunc: emit(ir, TGSI_OPCODE_TRUNC, result_dst, op[0]); @@ -1711,7 +1766,7 @@ glsl_to_tgsi_visitor::visit(ir_expression *ir) break; case ir_unop_bit_not: - if (glsl_version >= 130) { + if (native_integers) { emit(ir, TGSI_OPCODE_NOT, result_dst, op[0]); break; } @@ -1721,27 +1776,27 @@ glsl_to_tgsi_visitor::visit(ir_expression *ir) break; } case ir_binop_lshift: - if (glsl_version >= 130) { + if (native_integers) { emit(ir, TGSI_OPCODE_SHL, result_dst, op[0]); break; } case ir_binop_rshift: - if (glsl_version >= 130) { + if (native_integers) { emit(ir, TGSI_OPCODE_ISHR, result_dst, op[0]); break; } case ir_binop_bit_and: - if (glsl_version >= 130) { + if (native_integers) { emit(ir, TGSI_OPCODE_AND, result_dst, op[0]); break; } case ir_binop_bit_xor: - if (glsl_version >= 130) { + if (native_integers) { emit(ir, TGSI_OPCODE_XOR, result_dst, op[0]); break; } case ir_binop_bit_or: - if (glsl_version >= 130) { + if (native_integers) { emit(ir, TGSI_OPCODE_OR, result_dst, op[0]); break; } @@ -1898,17 +1953,19 @@ glsl_to_tgsi_visitor::visit(ir_dereference_array *ir) if (element_size == 1) { index_reg = this->result; } else { - index_reg = get_temp(glsl_type::float_type); + index_reg = get_temp(native_integers ? + glsl_type::int_type : glsl_type::float_type); emit(ir, TGSI_OPCODE_MUL, st_dst_reg(index_reg), - this->result, st_src_reg_for_float(element_size)); + this->result, st_src_reg_for_type(index_reg.type, element_size)); } /* If there was already a relative address register involved, add the * new and the old together to get the new offset. */ if (src.reladdr != NULL) { - st_src_reg accum_reg = get_temp(glsl_type::float_type); + st_src_reg accum_reg = get_temp(native_integers ? + glsl_type::int_type : glsl_type::float_type); emit(ir, TGSI_OPCODE_ADD, st_dst_reg(accum_reg), index_reg, *src.reladdr); @@ -2129,12 +2186,25 @@ 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; l_src.swizzle = swizzle_for_size(ir->lhs->type->vector_elements); + if (native_integers) { + /* This is necessary because TGSI's CMP instruction expects the + * condition to be a float, and we store booleans as integers. + * If TGSI had a UCMP instruction or similar, this extra + * instruction would not be necessary. + */ + 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; + } + if (switch_order) { - emit(ir, TGSI_OPCODE_CMP, l, condition, l_src, r); + emit(ir, TGSI_OPCODE_CMP, l, condition_temp, l_src, r); } else { - emit(ir, TGSI_OPCODE_CMP, l, condition, r, l_src); + emit(ir, TGSI_OPCODE_CMP, l, condition_temp, r, l_src); } l.index++; @@ -2154,6 +2224,7 @@ glsl_to_tgsi_visitor::visit(ir_assignment *ir) inst = (glsl_to_tgsi_instruction *)this->instructions.get_tail(); new_inst = emit(ir, inst->op, l, inst->src[0], inst->src[1], inst->src[2]); new_inst->saturate = inst->saturate; + inst->dead_mask = inst->dst.writemask; } else { for (i = 0; i < type_size(ir->lhs->type); i++) { emit(ir, TGSI_OPCODE_MOV, l, r); @@ -2421,7 +2492,7 @@ glsl_to_tgsi_visitor::visit(ir_call *ir) void glsl_to_tgsi_visitor::visit(ir_texture *ir) { - st_src_reg result_src, coord, lod_info, projector, dx, dy; + st_src_reg result_src, coord, lod_info, projector, dx, dy, offset; st_dst_reg result_dst, coord_dst; glsl_to_tgsi_instruction *inst = NULL; unsigned opcode = TGSI_OPCODE_NOP; @@ -2480,6 +2551,10 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir) opcode = TGSI_OPCODE_TXF; ir->lod_info.lod->accept(this); lod_info = this->result; + if (ir->offset) { + ir->offset->accept(this); + offset = this->result; + } break; } @@ -2555,7 +2630,9 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir) inst = emit(ir, opcode, result_dst, coord, dx, dy); else if (opcode == TGSI_OPCODE_TXQ) inst = emit(ir, opcode, result_dst, lod_info); - else + else if (opcode == TGSI_OPCODE_TXF) { + inst = emit(ir, opcode, result_dst, coord); + } else inst = emit(ir, opcode, result_dst, coord); if (ir->shadow_comparitor) @@ -2565,6 +2642,15 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir) this->shader_program, this->prog); + if (ir->offset) { + inst->tex_offset_num_offset = 1; + inst->tex_offsets[0].Index = offset.index; + inst->tex_offsets[0].File = offset.file; + inst->tex_offsets[0].SwizzleX = GET_SWZ(offset.swizzle, 0); + inst->tex_offsets[0].SwizzleY = GET_SWZ(offset.swizzle, 1); + inst->tex_offsets[0].SwizzleZ = GET_SWZ(offset.swizzle, 2); + } + const glsl_type *sampler_type = ir->sampler->type; switch (sampler_type->sampler_dimensionality) { @@ -4216,6 +4302,23 @@ translate_src(struct st_translate *t, const st_src_reg *src_reg) return src; } +static struct tgsi_texture_offset +translate_tex_offset(struct st_translate *t, + const struct tgsi_texture_offset *in_offset) +{ + struct tgsi_texture_offset offset; + + assert(in_offset->File == PROGRAM_IMMEDIATE); + + offset.File = TGSI_FILE_IMMEDIATE; + offset.Index = in_offset->Index; + offset.SwizzleX = in_offset->SwizzleX; + offset.SwizzleY = in_offset->SwizzleY; + offset.SwizzleZ = in_offset->SwizzleZ; + + return offset; +} + static void compile_tgsi_instruction(struct st_translate *t, const glsl_to_tgsi_instruction *inst) @@ -4224,6 +4327,8 @@ compile_tgsi_instruction(struct st_translate *t, GLuint i; struct ureg_dst dst[1]; struct ureg_src src[4]; + struct tgsi_texture_offset texoffsets[MAX_GLSL_TEXTURE_OFFSET]; + unsigned num_dst; unsigned num_src; @@ -4260,10 +4365,14 @@ compile_tgsi_instruction(struct st_translate *t, case TGSI_OPCODE_TXQ: case TGSI_OPCODE_TXF: src[num_src++] = t->samplers[inst->sampler]; + for (i = 0; i < inst->tex_offset_num_offset; i++) { + texoffsets[i] = translate_tex_offset(t, &inst->tex_offsets[i]); + } ureg_tex_insn(ureg, inst->op, dst, num_dst, translate_texture_target(inst->tex_target, inst->tex_shadow), + texoffsets, inst->tex_offset_num_offset, src, num_src); return; @@ -5035,21 +5144,31 @@ st_link_shader(struct gl_context *ctx, struct gl_shader_program *prog) (struct gl_vertex_program *)linked_prog); ok = ctx->Driver.ProgramStringNotify(ctx, GL_VERTEX_PROGRAM_ARB, linked_prog); + if (!ok) { + _mesa_reference_vertprog(ctx, &prog->VertexProgram, NULL); + } break; case GL_FRAGMENT_SHADER: _mesa_reference_fragprog(ctx, &prog->FragmentProgram, (struct gl_fragment_program *)linked_prog); ok = ctx->Driver.ProgramStringNotify(ctx, GL_FRAGMENT_PROGRAM_ARB, linked_prog); + if (!ok) { + _mesa_reference_fragprog(ctx, &prog->FragmentProgram, NULL); + } break; case GL_GEOMETRY_SHADER: _mesa_reference_geomprog(ctx, &prog->GeometryProgram, (struct gl_geometry_program *)linked_prog); ok = ctx->Driver.ProgramStringNotify(ctx, GL_GEOMETRY_PROGRAM_NV, linked_prog); + if (!ok) { + _mesa_reference_geomprog(ctx, &prog->GeometryProgram, NULL); + } break; } if (!ok) { + _mesa_reference_program(ctx, &prog->_LinkedShaders[i]->Program, NULL); _mesa_reference_program(ctx, &linked_prog, NULL); return GL_FALSE; } diff --git a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c index 656c985d7..f4263c64c 100644 --- a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c +++ b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c @@ -705,6 +705,7 @@ compile_instruction( dst, num_dst, translate_texture_target( inst->TexSrcTarget, inst->TexShadow ), + NULL, 0, src, num_src ); return; -- cgit v1.2.3