diff options
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r-- | src/gallium/drivers/i965/brw_context.h | 1 | ||||
-rw-r--r-- | src/gallium/drivers/i965/brw_eu.c | 18 | ||||
-rw-r--r-- | src/gallium/drivers/i965/brw_eu.h | 4 | ||||
-rw-r--r-- | src/gallium/drivers/i965/brw_vs.h | 6 | ||||
-rw-r--r-- | src/gallium/drivers/i965/brw_vs_emit.c | 131 | ||||
-rw-r--r-- | src/gallium/drivers/i965/brw_wm.h | 9 | ||||
-rw-r--r-- | src/gallium/drivers/i965/brw_wm_glsl.c | 2 |
7 files changed, 83 insertions, 88 deletions
diff --git a/src/gallium/drivers/i965/brw_context.h b/src/gallium/drivers/i965/brw_context.h index 8aaf895d20..7b85363e9f 100644 --- a/src/gallium/drivers/i965/brw_context.h +++ b/src/gallium/drivers/i965/brw_context.h @@ -289,6 +289,7 @@ struct brw_vs_prog_data { GLuint nr_params; /**< number of TGSI_FILE_CONSTANT's */ GLboolean copy_edgeflag; + GLboolean writes_psiz; /* Used for calculating urb partitions: */ diff --git a/src/gallium/drivers/i965/brw_eu.c b/src/gallium/drivers/i965/brw_eu.c index df49d4b72f..1189a35b6f 100644 --- a/src/gallium/drivers/i965/brw_eu.c +++ b/src/gallium/drivers/i965/brw_eu.c @@ -152,7 +152,7 @@ const GLuint *brw_get_program( struct brw_compile *p, */ struct brw_glsl_label { - const char *name; /**< the label string */ + GLuint label; /**< the label number */ GLuint position; /**< the position of the brw instruction for this label */ struct brw_glsl_label *next; /**< next in linked list */ }; @@ -164,7 +164,7 @@ struct brw_glsl_label struct brw_glsl_call { GLuint call_inst_pos; /**< location of the CAL instruction */ - const char *sub_name; /**< name of subroutine to call */ + GLuint label; struct brw_glsl_call *next; /**< next in linked list */ }; @@ -173,10 +173,10 @@ struct brw_glsl_call * Called for each OPCODE_BGNSUB. */ void -brw_save_label(struct brw_compile *c, const char *name, GLuint position) +brw_save_label(struct brw_compile *c, unsigned l, GLuint position) { struct brw_glsl_label *label = CALLOC_STRUCT(brw_glsl_label); - label->name = name; + label->label = l; label->position = position; label->next = c->first_label; c->first_label = label; @@ -187,11 +187,11 @@ brw_save_label(struct brw_compile *c, const char *name, GLuint position) * Called for each OPCODE_CAL. */ void -brw_save_call(struct brw_compile *c, const char *name, GLuint call_pos) +brw_save_call(struct brw_compile *c, GLuint label, GLuint call_pos) { struct brw_glsl_call *call = CALLOC_STRUCT(brw_glsl_call); call->call_inst_pos = call_pos; - call->sub_name = name; + call->label = label; call->next = c->first_call; c->first_call = call; } @@ -201,11 +201,11 @@ brw_save_call(struct brw_compile *c, const char *name, GLuint call_pos) * Lookup a label, return label's position/offset. */ static GLuint -brw_lookup_label(struct brw_compile *c, const char *name) +brw_lookup_label(struct brw_compile *c, unsigned l) { const struct brw_glsl_label *label; for (label = c->first_label; label; label = label->next) { - if (strcmp(name, label->name) == 0) { + if (l == label->label) { return label->position; } } @@ -224,7 +224,7 @@ brw_resolve_cals(struct brw_compile *c) const struct brw_glsl_call *call; for (call = c->first_call; call; call = call->next) { - const GLuint sub_loc = brw_lookup_label(c, call->sub_name); + const GLuint sub_loc = brw_lookup_label(c, call->label); struct brw_instruction *brw_call_inst = &c->store[call->call_inst_pos]; struct brw_instruction *brw_sub_inst = &c->store[sub_loc]; GLint offset = brw_sub_inst - brw_call_inst; diff --git a/src/gallium/drivers/i965/brw_eu.h b/src/gallium/drivers/i965/brw_eu.h index ac5a623cac..3379522104 100644 --- a/src/gallium/drivers/i965/brw_eu.h +++ b/src/gallium/drivers/i965/brw_eu.h @@ -136,10 +136,10 @@ struct brw_compile { void -brw_save_label(struct brw_compile *c, const char *name, GLuint position); +brw_save_label(struct brw_compile *c, unsigned label, GLuint position); void -brw_save_call(struct brw_compile *c, const char *name, GLuint call_pos); +brw_save_call(struct brw_compile *c, unsigned label, GLuint call_pos); void brw_resolve_cals(struct brw_compile *c); diff --git a/src/gallium/drivers/i965/brw_vs.h b/src/gallium/drivers/i965/brw_vs.h index 58119567dc..2a2dbb3457 100644 --- a/src/gallium/drivers/i965/brw_vs.h +++ b/src/gallium/drivers/i965/brw_vs.h @@ -54,6 +54,7 @@ struct brw_vs_compile { struct brw_compile func; struct brw_vs_prog_key key; struct brw_vs_prog_data prog_data; + struct brw_chipset chipset; struct brw_vertex_shader *vp; @@ -88,7 +89,12 @@ struct brw_vs_compile { struct brw_instruction *if_inst[MAX_IF_DEPTH]; struct brw_instruction *loop_inst[MAX_LOOP_DEPTH]; + GLuint insn; + GLuint if_depth; + GLuint loop_depth; + GLuint end_offset; + struct brw_indirect stack_index; }; diff --git a/src/gallium/drivers/i965/brw_vs_emit.c b/src/gallium/drivers/i965/brw_vs_emit.c index 4daa98b29e..5366ab8514 100644 --- a/src/gallium/drivers/i965/brw_vs_emit.c +++ b/src/gallium/drivers/i965/brw_vs_emit.c @@ -35,19 +35,15 @@ #include "util/u_math.h" #include "tgsi/tgsi_ureg.h" +#include "tgsi/tgsi_ureg_parse.h" +#include "tgsi/tgsi_dump.h" +#include "tgsi/tgsi_info.h" #include "brw_context.h" #include "brw_vs.h" #include "brw_debug.h" -struct ureg_instruction { - unsigned opcode:8; - unsigned tex_target:3; - struct ureg_dst dst; - struct ureg_src src[3]; -}; - static struct brw_reg get_tmp( struct brw_vs_compile *c ) { @@ -149,7 +145,7 @@ static void brw_vs_alloc_regs( struct brw_vs_compile *c ) c->first_output = reg; c->first_overflow_output = 0; - if (BRW_IS_IGDNG(c->func.brw)) + if (c->chipset.is_igdng) mrf = 8; else mrf = 4; @@ -251,7 +247,7 @@ static void brw_vs_alloc_regs( struct brw_vs_compile *c ) */ attributes_in_vue = MAX2(c->nr_outputs, c->nr_inputs); - if (BRW_IS_IGDNG(c->func.brw)) + if (c->chipset.is_igdng) c->prog_data.urb_entry_size = (attributes_in_vue + 6 + 3) / 4; else c->prog_data.urb_entry_size = (attributes_in_vue + 2 + 3) / 4; @@ -1058,7 +1054,7 @@ static void emit_vertex_write( struct brw_vs_compile *c) */ if (c->prog_data.writes_psiz || c->key.nr_userclip || - BRW_IS_965(p->brw)) + c->chipset.is_965) { struct brw_reg header1 = retype(get_tmp(c), BRW_REGISTER_TYPE_UD); GLuint i; @@ -1089,7 +1085,7 @@ static void emit_vertex_write( struct brw_vs_compile *c) * Later, clipping will detect ucp[6] and ensure the primitive is * clipped against all fixed planes. */ - if (BRW_IS_965(p->brw)) { + if (c->chipset.is_965) { brw_CMP(p, vec8(brw_null_reg()), BRW_CONDITIONAL_L, @@ -1117,7 +1113,7 @@ static void emit_vertex_write( struct brw_vs_compile *c) brw_set_access_mode(p, BRW_ALIGN_1); brw_MOV(p, offset(m0, 2), ndc); - if (BRW_IS_IGDNG(p->brw)) { + if (c->chipset.is_igdng) { /* There are 20 DWs (D0-D19) in VUE vertex header on IGDNG */ brw_MOV(p, offset(m0, 3), pos); /* a portion of vertex header */ /* m4, m5 contain the distances from vertex to the user clip planeXXX. @@ -1205,6 +1201,9 @@ post_vs_emit( struct brw_vs_compile *c, static uint32_t get_predicate(const struct ureg_instruction *inst) { + /* XXX: disabling for now + */ +#if 0 if (inst->dst.CondMask == COND_TR) return BRW_PREDICATE_NONE; @@ -1237,11 +1236,15 @@ get_predicate(const struct ureg_instruction *inst) inst->dst.CondMask); return BRW_PREDICATE_NORMAL; } +#else + return BRW_PREDICATE_NORMAL; +#endif } static void emit_insn(struct brw_vs_compile *c, - const struct tgsi_full_instruction *insn) + const struct ureg_instruction *inst) { + struct brw_compile *p = &c->func; struct brw_reg args[3], dst; GLuint i; @@ -1253,9 +1256,6 @@ static void emit_insn(struct brw_vs_compile *c, /* Get argument regs. */ for (i = 0; i < 3; i++) { - const struct ureg_src src = inst->src[i]; - index = src.Index; - file = src.File; args[i] = get_arg(c, inst, i); } @@ -1263,16 +1263,13 @@ static void emit_insn(struct brw_vs_compile *c, * dst and arg, given the static allocation of registers. So * care needs to be taken emitting multi-operation instructions. */ - index = inst->dst.Index; - file = inst->dst.File; dst = get_dst(c, inst->dst); - if (inst->SaturateMode != SATURATE_OFF) { - debug_printf("Unsupported saturate %d in vertex shader", - inst->SaturateMode); + if (inst->dst.Saturate) { + debug_printf("Unsupported saturate in vertex shader"); } - switch (inst->Opcode) { + switch (inst->opcode) { case TGSI_OPCODE_ABS: brw_MOV(p, dst, brw_abs(args[0])); break; @@ -1291,7 +1288,7 @@ static void emit_insn(struct brw_vs_compile *c, case TGSI_OPCODE_DPH: brw_DPH(p, dst, args[0], args[1]); break; - case TGSI_OPCODE_NRM3: + case TGSI_OPCODE_NRM: emit_nrm(c, dst, args[0], 3); break; case TGSI_OPCODE_NRM4: @@ -1384,21 +1381,21 @@ static void emit_insn(struct brw_vs_compile *c, emit_xpd(p, dst, args[0], args[1]); break; case TGSI_OPCODE_IF: - assert(if_depth < MAX_IF_DEPTH); - if_inst[if_depth] = brw_IF(p, BRW_EXECUTE_8); + assert(c->if_depth < MAX_IF_DEPTH); + c->if_inst[c->if_depth] = brw_IF(p, BRW_EXECUTE_8); /* Note that brw_IF smashes the predicate_control field. */ - if_inst[if_depth]->header.predicate_control = get_predicate(inst); - if_depth++; + c->if_inst[c->if_depth]->header.predicate_control = get_predicate(inst); + c->if_depth++; break; case TGSI_OPCODE_ELSE: - if_inst[if_depth-1] = brw_ELSE(p, if_inst[if_depth-1]); + c->if_inst[c->if_depth-1] = brw_ELSE(p, c->if_inst[c->if_depth-1]); break; case TGSI_OPCODE_ENDIF: - assert(if_depth > 0); - brw_ENDIF(p, if_inst[--if_depth]); + assert(c->if_depth > 0); + brw_ENDIF(p, c->if_inst[--c->if_depth]); break; case TGSI_OPCODE_BGNLOOP: - loop_inst[loop_depth++] = brw_DO(p, BRW_EXECUTE_8); + c->loop_inst[c->loop_depth++] = brw_DO(p, BRW_EXECUTE_8); break; case TGSI_OPCODE_BRK: brw_set_predicate_control(p, get_predicate(inst)); @@ -1415,14 +1412,14 @@ static void emit_insn(struct brw_vs_compile *c, struct brw_instruction *inst0, *inst1; GLuint br = 1; - loop_depth--; + c->loop_depth--; - if (BRW_IS_IGDNG(brw)) + if (c->chipset.is_igdng) br = 2; - inst0 = inst1 = brw_WHILE(p, loop_inst[loop_depth]); + inst0 = inst1 = brw_WHILE(p, c->loop_inst[c->loop_depth]); /* patch all the BREAK/CONT instructions from last BEGINLOOP */ - while (inst0 > loop_inst[loop_depth]) { + while (inst0 > c->loop_inst[c->loop_depth]) { inst0--; if (inst0->header.opcode == TGSI_OPCODE_BRK) { inst0->bits3.if_else.jump_count = br * (inst1 - inst0 + 1); @@ -1442,41 +1439,37 @@ static void emit_insn(struct brw_vs_compile *c, break; case TGSI_OPCODE_CAL: brw_set_access_mode(p, BRW_ALIGN_1); - brw_ADD(p, deref_1d(stack_index, 0), brw_ip_reg(), brw_imm_d(3*16)); + brw_ADD(p, deref_1d(c->stack_index, 0), brw_ip_reg(), brw_imm_d(3*16)); brw_set_access_mode(p, BRW_ALIGN_16); - brw_ADD(p, get_addr_reg(stack_index), - get_addr_reg(stack_index), brw_imm_d(4)); - brw_save_call(p, inst->Comment, p->nr_insn); + brw_ADD(p, get_addr_reg(c->stack_index), + get_addr_reg(c->stack_index), brw_imm_d(4)); + brw_save_call(p, inst->label, p->nr_insn); brw_ADD(p, brw_ip_reg(), brw_ip_reg(), brw_imm_d(1*16)); break; case TGSI_OPCODE_RET: - brw_ADD(p, get_addr_reg(stack_index), - get_addr_reg(stack_index), brw_imm_d(-4)); + brw_ADD(p, get_addr_reg(c->stack_index), + get_addr_reg(c->stack_index), brw_imm_d(-4)); brw_set_access_mode(p, BRW_ALIGN_1); - brw_MOV(p, brw_ip_reg(), deref_1d(stack_index, 0)); + brw_MOV(p, brw_ip_reg(), deref_1d(c->stack_index, 0)); brw_set_access_mode(p, BRW_ALIGN_16); break; case TGSI_OPCODE_END: - end_offset = p->nr_insn; + c->end_offset = p->nr_insn; /* this instruction will get patched later to jump past subroutine * code, etc. */ brw_ADD(p, brw_ip_reg(), brw_ip_reg(), brw_imm_d(1*16)); break; - case TGSI_OPCODE_PRINT: - /* no-op */ - break; case TGSI_OPCODE_BGNSUB: - brw_save_label(p, inst->Comment, p->nr_insn); + brw_save_label(p, p->nr_insn, p->nr_insn); break; case TGSI_OPCODE_ENDSUB: /* no-op */ break; default: debug_printf("Unsupported opcode %i (%s) in vertex shader", - inst->Opcode, inst->Opcode < MAX_OPCODE ? - _mesa_opcode_string(inst->Opcode) : - "unknown"); + inst->opcode, + tgsi_get_opcode_name(inst->opcode)); } /* Set the predication update on the last instruction of the native @@ -1485,12 +1478,16 @@ static void emit_insn(struct brw_vs_compile *c, * This would be problematic if it was set on a math instruction, * but that shouldn't be the case with the current GLSL compiler. */ +#if 0 + /* XXX: disabled + */ if (inst->CondUpdate) { struct brw_instruction *hw_insn = &p->store[p->nr_insn - 1]; assert(hw_insn->header.destreg__conditionalmod == 0); hw_insn->header.destreg__conditionalmod = BRW_CONDITIONAL_NZ; } +#endif release_tmps(c); } @@ -1498,24 +1495,19 @@ static void emit_insn(struct brw_vs_compile *c, /* Emit the vertex program instructions here. */ -void brw_vs_emit(struct brw_vs_compile *c ) +void brw_vs_emit(struct brw_vs_compile *c) { struct brw_compile *p = &c->func; - struct brw_context *brw = p->brw; - GLuint insn, if_depth = 0, loop_depth = 0; - GLuint end_offset = 0; struct brw_instruction *end_inst, *last_inst; - const struct brw_indirect stack_index = brw_indirect(0, 0); - struct tgsi_parse_context parse; - struct tgsi_full_declaration *decl; - GLuint index; - GLuint file; + struct ureg_parse_context parse; + struct ureg_declaration *decl; + struct ureg_declaration *imm; + struct ureg_declaration *insn; - if (BRW_DEBUG & DEBUG_VS) { - debug_printf("vs-mesa:\n"); - _mesa_print_program(&c->vp->program.Base); - debug_printf("\n"); - } + if (BRW_DEBUG & DEBUG_VS) + tgsi_dump(c->vp->tokens, 0); + + c->stack_index = brw_indirect(0, 0); brw_set_compression_control(p, BRW_COMPRESSION_NONE); brw_set_access_mode(p, BRW_ALIGN_16); @@ -1523,12 +1515,15 @@ void brw_vs_emit(struct brw_vs_compile *c ) /* Static register allocation */ brw_vs_alloc_regs(c); - brw_MOV(p, get_addr_reg(stack_index), brw_address(c->stack)); + brw_MOV(p, get_addr_reg(c->stack_index), brw_address(c->stack)); - for (insn = 0; insn < nr_insns; insn++) { + while (ureg_next_decl(&parse, &decl)) { + } - const struct ureg_instruction *inst = &c->vp->program.Base.Instructions[insn]; - + while (ureg_next_immediate(&parse, &imm)) { + } + + while (ureg_next_instruction(&parse, &insn)) { } end_inst = &p->store[end_offset]; diff --git a/src/gallium/drivers/i965/brw_wm.h b/src/gallium/drivers/i965/brw_wm.h index 5bc2a49c1f..084430cf28 100644 --- a/src/gallium/drivers/i965/brw_wm.h +++ b/src/gallium/drivers/i965/brw_wm.h @@ -34,6 +34,7 @@ #define BRW_WM_H #include "tgsi/tgsi_ureg.h" +#include "tgsi/tgsi_ureg_parse.h" #include "brw_context.h" #include "brw_eu.h" @@ -163,14 +164,6 @@ struct brw_wm_instruction { #define BRW_WM_MAX_SUBROUTINE 16 -struct ureg_instruction { - unsigned opcode:8; - unsigned tex_target:3; - struct ureg_dst dst; - struct ureg_src src[3]; -}; - - /* New opcodes to track internal operations required for WM unit. * These are added early so that the registers used can be tracked, * freed and reused like those of other instructions. diff --git a/src/gallium/drivers/i965/brw_wm_glsl.c b/src/gallium/drivers/i965/brw_wm_glsl.c index 23f7ba16fd..59bc4ef701 100644 --- a/src/gallium/drivers/i965/brw_wm_glsl.c +++ b/src/gallium/drivers/i965/brw_wm_glsl.c @@ -1867,7 +1867,7 @@ static void brw_wm_emit_glsl(struct brw_context *brw, struct brw_wm_compile *c) brw_set_access_mode(p, BRW_ALIGN_16); brw_ADD(p, get_addr_reg(stack_index), get_addr_reg(stack_index), brw_imm_d(4)); - brw_save_call(&c->func, inst->Comment, p->nr_insn); + brw_save_call(&c->func, inst->label, p->nr_insn); brw_ADD(p, brw_ip_reg(), brw_ip_reg(), brw_imm_d(1*16)); brw_pop_insn_state(p); break; |