diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/gallium/drivers/nv50/nv50_pc.h | 9 | ||||
-rw-r--r-- | src/gallium/drivers/nv50/nv50_tgsi_to_nc.c | 46 |
2 files changed, 29 insertions, 26 deletions
diff --git a/src/gallium/drivers/nv50/nv50_pc.h b/src/gallium/drivers/nv50/nv50_pc.h index ba32ab08ab2..ccddae063ce 100644 --- a/src/gallium/drivers/nv50/nv50_pc.h +++ b/src/gallium/drivers/nv50/nv50_pc.h @@ -189,6 +189,7 @@ struct nv_reg { int id; ubyte file; ubyte type; /* type of generating instruction's result */ + ubyte as_type; /* default type for new references to this value */ union { float f32; double f64; @@ -396,14 +397,16 @@ new_value(struct nv_pc *pc, ubyte file, ubyte type) value->join = value; value->reg.id = -1; value->reg.file = file; - value->reg.type = type; + value->reg.type = value->reg.as_type = type; return value; } static INLINE struct nv_value * new_value_like(struct nv_pc *pc, struct nv_value *like) { - return new_value(pc, like->reg.file, like->reg.type); + struct nv_value *val = new_value(pc, like->reg.file, like->reg.type); + val->reg.as_type = like->reg.as_type; + return val; } static INLINE struct nv_ref * @@ -425,7 +428,7 @@ new_ref(struct nv_pc *pc, struct nv_value *val) ref = pc->refs[pc->num_refs++]; ref->value = val; - ref->typecast = val->reg.type; + ref->typecast = val->reg.as_type; ++val->refc; return ref; diff --git a/src/gallium/drivers/nv50/nv50_tgsi_to_nc.c b/src/gallium/drivers/nv50/nv50_tgsi_to_nc.c index f4fee4e0f23..50f0151b537 100644 --- a/src/gallium/drivers/nv50/nv50_tgsi_to_nc.c +++ b/src/gallium/drivers/nv50/nv50_tgsi_to_nc.c @@ -22,8 +22,6 @@ /* #define NV50_TGSI2NC_DEBUG */ -/* XXX: need to clean this up so we get the typecasting right more naturally */ - #include <unistd.h> #include "nv50_context.h" @@ -519,17 +517,16 @@ bld_imm_f32(struct bld_context *bld, float f) return bld_imm_u32(bld, fui(f)); } -#define SET_TYPE(v, t) ((v)->reg.type = NV_TYPE_##t) +#define SET_TYPE(v, t) ((v)->reg.type = (v)->reg.as_type = (t)) static struct nv_value * bld_insn_1(struct bld_context *bld, uint opcode, struct nv_value *src0) { struct nv_instruction *insn = new_instruction(bld->pc, opcode); - assert(insn); - nv_reference(bld->pc, &insn->src[0], src0); /* NOTE: new_ref would suffice */ + nv_reference(bld->pc, &insn->src[0], src0); - return bld_def(insn, 0, new_value(bld->pc, NV_FILE_GPR, src0->reg.type)); + return bld_def(insn, 0, new_value(bld->pc, NV_FILE_GPR, src0->reg.as_type)); } static struct nv_value * @@ -541,7 +538,7 @@ bld_insn_2(struct bld_context *bld, uint opcode, nv_reference(bld->pc, &insn->src[0], src0); nv_reference(bld->pc, &insn->src[1], src1); - return bld_def(insn, 0, new_value(bld->pc, NV_FILE_GPR, src0->reg.type)); + return bld_def(insn, 0, new_value(bld->pc, NV_FILE_GPR, src0->reg.as_type)); } static struct nv_value * @@ -555,7 +552,7 @@ bld_insn_3(struct bld_context *bld, uint opcode, nv_reference(bld->pc, &insn->src[1], src1); nv_reference(bld->pc, &insn->src[2], src2); - return bld_def(insn, 0, new_value(bld->pc, NV_FILE_GPR, src0->reg.type)); + return bld_def(insn, 0, new_value(bld->pc, NV_FILE_GPR, src0->reg.as_type)); } static void @@ -593,14 +590,14 @@ bld_lmem_load(struct bld_context *bld, struct nv_value *ptr, int ofst) #define BLD_INSN_1_EX(d, op, dt, s0, s0t) \ do { \ (d) = bld_insn_1(bld, (NV_OP_##op), (s0)); \ - (d)->reg.type = NV_TYPE_##dt; \ + SET_TYPE(d, NV_TYPE_##dt); \ (d)->insn->src[0]->typecast = NV_TYPE_##s0t; \ } while(0) #define BLD_INSN_2_EX(d, op, dt, s0, s0t, s1, s1t) \ do { \ (d) = bld_insn_2(bld, (NV_OP_##op), (s0), (s1)); \ - (d)->reg.type = NV_TYPE_##dt; \ + SET_TYPE(d, NV_TYPE_##dt); \ (d)->insn->src[0]->typecast = NV_TYPE_##s0t; \ (d)->insn->src[1]->typecast = NV_TYPE_##s1t; \ } while(0) @@ -910,9 +907,9 @@ emit_store(struct bld_context *bld, const struct tgsi_full_instruction *inst, BLD_INSN_1_EX(value, SAT, F32, value, F32); break; case TGSI_SAT_MINUS_PLUS_ONE: + value->reg.as_type = NV_TYPE_F32; value = bld_insn_2(bld, NV_OP_MAX, value, bld_load_imm_f32(bld, -1.0f)); value = bld_insn_2(bld, NV_OP_MIN, value, bld_load_imm_f32(bld, 1.0f)); - value->reg.type = NV_TYPE_F32; break; } @@ -1070,7 +1067,7 @@ emit_fetch(struct bld_context *bld, const struct tgsi_full_instruction *insn, assert(dim_idx == 1); /* for now */ res = new_value(bld->pc, NV_FILE_MEM_C(dim_idx), type); - res->reg.type = type; + SET_TYPE(res, type); res->reg.id = (idx * 4 + swz) & 127; res = bld_insn_1(bld, NV_OP_LDA, res); @@ -1082,11 +1079,11 @@ emit_fetch(struct bld_context *bld, const struct tgsi_full_instruction *insn, res = bld_load_imm_u32(bld, bld->ti->immd32[idx * 4 + swz]); switch (bld->ti->immd32_ty[idx]) { - case TGSI_IMM_FLOAT32: res->reg.type = NV_TYPE_F32; break; - case TGSI_IMM_UINT32: res->reg.type = NV_TYPE_U32; break; - case TGSI_IMM_INT32: res->reg.type = NV_TYPE_S32; break; + case TGSI_IMM_FLOAT32: SET_TYPE(res, NV_TYPE_F32); break; + case TGSI_IMM_UINT32: SET_TYPE(res, NV_TYPE_U32); break; + case TGSI_IMM_INT32: SET_TYPE(res, NV_TYPE_S32); break; default: - res->reg.type = type; + SET_TYPE(res, type); break; } break; @@ -1127,6 +1124,9 @@ emit_fetch(struct bld_context *bld, const struct tgsi_full_instruction *insn, if (!res) return bld_undef(bld, NV_FILE_GPR); + if (insn->Instruction.Opcode != TGSI_OPCODE_MOV) + res->reg.as_type = type; + switch (tgsi_util_get_full_src_register_sign_mode(src, chan)) { case TGSI_UTIL_SIGN_KEEP: break; @@ -1305,7 +1305,7 @@ emit_tex(struct bld_context *bld, uint opcode, /* the inputs to a tex instruction must be separate values */ for (c = 0; c < argc; ++c) { t[c] = bld_insn_1(bld, NV_OP_MOV, t_in[c]); - t[c]->reg.type = NV_TYPE_F32; + SET_TYPE(t[c], NV_TYPE_F32); t[c]->insn->fixed = 1; } @@ -1363,7 +1363,7 @@ bld_texbias_sequence(struct bld_context *bld, cr[l] = bld_cmov(bld, bit[l], NV_CC_EQ, val->insn->flags_def); cr[l]->reg.file = NV_FILE_FLAGS; - cr[l]->reg.type = NV_TYPE_U16; + SET_TYPE(cr[l], NV_TYPE_U16); } sel = new_instruction(bld->pc, NV_OP_SELECT); @@ -1510,7 +1510,8 @@ bld_instruction(struct bld_context *bld, src1 = bld_imm_u32(bld, 4); FOR_EACH_DST0_ENABLED_CHANNEL(c, insn) { src0 = emit_fetch(bld, insn, 0, c); - (temp = bld_insn_1(bld, NV_OP_FLOOR, src0))->reg.type = NV_TYPE_S32; + temp = bld_insn_1(bld, NV_OP_FLOOR, src0); + SET_TYPE(temp, NV_TYPE_S32); dst0[c] = bld_insn_2(bld, NV_OP_SHL, temp, src1); } break; @@ -1791,7 +1792,7 @@ bld_instruction(struct bld_context *bld, src1 = emit_fetch(bld, insn, 1, c); dst0[c] = bld_insn_2(bld, NV_OP_SET, src0, src1); dst0[c]->insn->set_cond = translate_setcc(insn->Instruction.Opcode); - dst0[c]->reg.type = infer_dst_type(insn->Instruction.Opcode); + SET_TYPE(dst0[c], infer_dst_type(insn->Instruction.Opcode)); dst0[c]->insn->src[0]->typecast = dst0[c]->insn->src[1]->typecast = @@ -1799,11 +1800,10 @@ bld_instruction(struct bld_context *bld, if (dst0[c]->reg.type != NV_TYPE_F32) break; + dst0[c]->reg.as_type = NV_TYPE_S32; dst0[c] = bld_insn_1(bld, NV_OP_ABS, dst0[c]); - dst0[c]->insn->src[0]->typecast = NV_TYPE_S32; - dst0[c]->reg.type = NV_TYPE_S32; dst0[c] = bld_insn_1(bld, NV_OP_CVT, dst0[c]); - dst0[c]->reg.type = NV_TYPE_F32; + SET_TYPE(dst0[c], NV_TYPE_F32); } break; case TGSI_OPCODE_SCS: |