diff options
Diffstat (limited to 'src/gallium/auxiliary/gallivm')
| -rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c | 50 |
1 files changed, 36 insertions, 14 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c index 53a5ce0cd87..72ed8c089a8 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c +++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c @@ -125,6 +125,7 @@ struct lp_build_tgsi_soa_context LLVMValueRef immediates[LP_MAX_IMMEDIATES][NUM_CHANNELS]; LLVMValueRef temps[LP_MAX_TEMPS][NUM_CHANNELS]; + LLVMValueRef addr[LP_MAX_TEMPS][NUM_CHANNELS]; struct lp_build_mask_context *mask; struct lp_exec_mask exec_mask; @@ -371,6 +372,7 @@ emit_fetch( const struct tgsi_full_src_register *reg = &inst->Src[index]; unsigned swizzle = tgsi_util_get_full_src_register_swizzle( reg, chan_index ); LLVMValueRef res; + LLVMValueRef addr; switch (swizzle) { case TGSI_SWIZZLE_X: @@ -378,11 +380,34 @@ emit_fetch( case TGSI_SWIZZLE_Z: case TGSI_SWIZZLE_W: + if (reg->Register.Indirect) { + LLVMTypeRef int_vec_type = lp_build_int_vec_type(bld->base.type); + unsigned swizzle = tgsi_util_get_src_register_swizzle( ®->Indirect, chan_index ); + addr = LLVMBuildLoad(bld->base.builder, + bld->addr[reg->Indirect.Index][swizzle], + ""); + /* for indexing we want integers */ + addr = LLVMBuildFPToSI(bld->base.builder, addr, + int_vec_type, ""); + addr = LLVMBuildExtractElement(bld->base.builder, + addr, LLVMConstInt(LLVMInt32Type(), 0, 0), + ""); + } + switch (reg->Register.File) { case TGSI_FILE_CONSTANT: { LLVMValueRef index = LLVMConstInt(LLVMInt32Type(), reg->Register.Index*4 + swizzle, 0); - LLVMValueRef scalar_ptr = LLVMBuildGEP(bld->base.builder, bld->consts_ptr, &index, 1, ""); - LLVMValueRef scalar = LLVMBuildLoad(bld->base.builder, scalar_ptr, ""); + LLVMValueRef scalar, scalar_ptr; + + if (reg->Register.Indirect) { + /*lp_build_printf(bld->base.builder, + "\taddr = %d\n", addr);*/ + addr = lp_build_mul(&bld->base, addr, LLVMConstInt(LLVMInt32Type(), 4, 0)); + index = lp_build_add(&bld->base, index, addr); + } + scalar_ptr = LLVMBuildGEP(bld->base.builder, bld->consts_ptr, &index, 1, ""); + scalar = LLVMBuildLoad(bld->base.builder, scalar_ptr, ""); + res = lp_build_broadcast_scalar(&bld->base, scalar); break; } @@ -510,8 +535,8 @@ emit_store( break; case TGSI_FILE_ADDRESS: - /* FIXME */ - assert(0); + lp_exec_mask_store(&bld->exec_mask, value, + bld->addr[reg->Indirect.Index][chan_index]); break; case TGSI_FILE_PREDICATE: @@ -724,6 +749,11 @@ emit_declaration( bld->outputs[idx][i] = lp_build_alloca(&bld->base); break; + case TGSI_FILE_ADDRESS: + for (i = 0; i < NUM_CHANNELS; i++) + bld->addr[idx][i] = lp_build_alloca(&bld->base); + break; + default: /* don't need to declare other vars */ break; @@ -780,17 +810,13 @@ emit_instruction( } switch (inst->Instruction.Opcode) { -#if 0 case TGSI_OPCODE_ARL: - /* FIXME */ FOR_EACH_DST0_ENABLED_CHANNEL( inst, chan_index ) { tmp0 = emit_fetch( bld, inst, 0, chan_index ); - emit_flr(bld, 0, 0); - emit_f2it( bld, 0 ); + tmp0 = lp_build_floor(&bld->base, tmp0); dst0[chan_index] = tmp0; } break; -#endif case TGSI_OPCODE_MOV: FOR_EACH_DST0_ENABLED_CHANNEL( inst, chan_index ) { @@ -1360,17 +1386,13 @@ emit_instruction( return FALSE; break; -#if 0 case TGSI_OPCODE_ARR: - /* FIXME */ FOR_EACH_DST0_ENABLED_CHANNEL( inst, chan_index ) { tmp0 = emit_fetch( bld, inst, 0, chan_index ); - emit_rnd( bld, 0, 0 ); - emit_f2it( bld, 0 ); + tmp0 = lp_build_round(&bld->base, tmp0); dst0[chan_index] = tmp0; } break; -#endif case TGSI_OPCODE_BRA: /* deprecated */ |