case BIFROST_CLAUSE_SSBO_LOAD: return "load";
case BIFROST_CLAUSE_SSBO_STORE: return "store";
case BIFROST_CLAUSE_BLEND: return "blend";
+ case BIFROST_CLAUSE_FRAGZ: return "fragz";
case BIFROST_CLAUSE_ATEST: return "atest";
case BIFROST_CLAUSE_64BIT: return "64";
default: return "??";
/* The remaining functions in this file are for IR-internal
* structures; the disassembler doesn't use them */
-static const char *
+const char *
bi_class_name(enum bi_class cl)
{
switch (cl) {
case BI_FMA: return "fma";
case BI_FMOV: return "fmov";
case BI_FREXP: return "frexp";
- case BI_ISUB: return "isub";
+ case BI_IMATH: return "imath";
case BI_LOAD: return "load";
case BI_LOAD_UNIFORM: return "load_uniform";
case BI_LOAD_ATTR: return "load_attr";
case BI_LOAD_VAR_ADDRESS: return "load_var_address";
case BI_MINMAX: return "minmax";
case BI_MOV: return "mov";
+ case BI_SELECT: return "select";
case BI_SHIFT: return "shift";
case BI_STORE: return "store";
case BI_STORE_VAR: return "store_var";
case BI_SPECIAL: return "special";
- case BI_SWIZZLE: return "swizzle";
+ case BI_TABLE: return "table";
case BI_TEX: return "tex";
case BI_ROUND: return "round";
default: return "unknown_class";
}
}
-static void
-bi_print_index(FILE *fp, bi_instruction *ins, unsigned index)
+static bool
+bi_print_dest_index(FILE *fp, bi_instruction *ins, unsigned index)
{
if (!index)
fprintf(fp, "_");
else if (index & BIR_INDEX_REGISTER)
fprintf(fp, "br%u", index & ~BIR_INDEX_REGISTER);
- else if (index & BIR_INDEX_UNIFORM)
+ else if (index & PAN_IS_REG)
+ fprintf(fp, "r%u", index >> 1);
+ else if (!(index & BIR_SPECIAL))
+ fprintf(fp, "%u", (index >> 1) - 1);
+ else
+ return false;
+
+ return true;
+}
+
+static void
+bi_print_index(FILE *fp, bi_instruction *ins, unsigned index, unsigned s)
+{
+ if (bi_print_dest_index(fp, ins, index))
+ return;
+
+ if (index & BIR_INDEX_UNIFORM)
fprintf(fp, "u%u", index & ~BIR_INDEX_UNIFORM);
else if (index & BIR_INDEX_CONSTANT)
- fprintf(fp, "#0x%" PRIx64, bi_get_immediate(ins, index));
+ fprintf(fp, "#0x%" PRIx64, bi_get_immediate(ins, s));
else if (index & BIR_INDEX_ZERO)
fprintf(fp, "#0");
- else if (index & BIR_IS_REG)
- fprintf(fp, "r%u", index >> 1);
else
- fprintf(fp, "%u", (index >> 1) - 1);
+ fprintf(fp, "#err");
}
static void
if (abs)
fprintf(fp, "abs(");
- bi_print_index(fp, ins, src);
+ if (ins->type == BI_BITWISE && ins->bitwise.src_invert[s])
+ fprintf(fp, "~");
+
+ bi_print_index(fp, ins, src, s);
if (abs)
fprintf(fp, ")");
}
-/* Prints a NIR ALU type in Bifrost-style ".f32" ".i8" etc */
-
-static void
-bi_print_alu_type(nir_alu_type t, FILE *fp)
-{
- unsigned size = nir_alu_type_get_type_size(t);
- nir_alu_type base = nir_alu_type_get_base_type(t);
-
- switch (base) {
- case nir_type_int:
- fprintf(fp, ".i");
- break;
- case nir_type_uint:
- fprintf(fp, ".u");
- break;
- case nir_type_bool:
- fprintf(fp, ".b");
- break;
- case nir_type_float:
- fprintf(fp, ".f");
- break;
- default:
- fprintf(fp, ".unknown");
- break;
- }
-
- fprintf(fp, "%u", size);
-}
-
static void
bi_print_swizzle(bi_instruction *ins, unsigned src, FILE *fp)
{
- unsigned size = nir_alu_type_get_type_size(ins->dest_type);
- unsigned count = (size == 64) ? 1 : (32 / size);
-
fprintf(fp, ".");
- for (unsigned u = 0; u < count; ++u) {
+ for (unsigned u = 0; u < bi_get_component_count(ins, src); ++u) {
assert(ins->swizzle[src][u] < 4);
fputc("xyzw"[ins->swizzle[src][u]], fp);
}
}
static const char *
+bi_imath_op_name(enum bi_imath_op op)
+{
+ switch (op) {
+ case BI_IMATH_ADD: return "iadd";
+ case BI_IMATH_SUB: return "isub";
+ default: return "invalid";
+ }
+}
+
+const char *
+bi_table_op_name(enum bi_table_op op)
+{
+ switch (op) {
+ case BI_TABLE_LOG2_U_OVER_U_1_LOW: return "log2.help";
+ default: return "invalid";
+ }
+}
+
+const char *
bi_special_op_name(enum bi_special_op op)
{
switch (op) {
case BI_SPECIAL_FRCP: return "frcp";
case BI_SPECIAL_FRSQ: return "frsq";
- case BI_SPECIAL_FATAN: return "fatan";
- case BI_SPECIAL_FSIN: return "fsin";
- case BI_SPECIAL_FCOS: return "fcos";
- case BI_SPECIAL_FEXP: return "fexp";
- case BI_SPECIAL_FLOG2: return "flog2";
- case BI_SPECIAL_FLOGE: return "flog";
+ case BI_SPECIAL_EXP2_LOW: return "exp2_low";
+ default: return "invalid";
+ }
+}
+
+const char *
+bi_reduce_op_name(enum bi_reduce_op op)
+{
+ switch (op) {
+ case BI_REDUCE_ADD_FREXPM: return "add_frexpm";
+ default: return "invalid";
+ }
+}
+
+const char *
+bi_frexp_op_name(enum bi_frexp_op op)
+{
+ switch (op) {
+ case BI_FREXPE_LOG: return "frexpe_log";
+ default: return "invalid";
+ }
+}
+
+const char *
+bi_tex_op_name(enum bi_tex_op op)
+{
+ switch (op) {
+ case BI_TEX_NORMAL: return "normal";
+ case BI_TEX_COMPACT: return "compact";
+ case BI_TEX_DUAL: return "dual";
default: return "invalid";
}
}
fprintf(fp, ".flat");
}
-static const char *
+const char *
bi_cond_name(enum bi_cond cond)
{
switch (cond) {
}
static void
-bi_print_branch(struct bi_branch *branch, FILE *fp)
+bi_print_texture(struct bi_texture *tex, FILE *fp)
{
- fprintf(fp, ".%s", bi_cond_name(branch->cond));
-}
-
-static void
-bi_print_writemask(bi_instruction *ins, FILE *fp)
-{
- unsigned bits_per_comp = nir_alu_type_get_type_size(ins->dest_type);
- assert(bits_per_comp);
- unsigned bytes_per_comp = bits_per_comp / 8;
- unsigned comps = 16 / bytes_per_comp;
- unsigned smask = (1 << bytes_per_comp) - 1;
- fprintf(fp, ".");
-
- for (unsigned i = 0; i < comps; ++i) {
- unsigned masked = (ins->writemask >> (i * bytes_per_comp)) & smask;
- if (!masked)
- continue;
-
- assert(masked == smask);
- assert(i < 4);
- fputc("xyzw"[i], fp);
- }
+ fprintf(fp, " - texture %u, sampler %u",
+ tex->texture_index, tex->sampler_index);
}
void
fprintf(fp, "%s", ins->op.minmax == BI_MINMAX_MIN ? "min" : "max");
else if (ins->type == BI_BITWISE)
fprintf(fp, "%s", bi_bitwise_op_name(ins->op.bitwise));
- else if (ins->type == BI_ROUND)
- fprintf(fp, ins->op.round == BI_ROUND_MODE ? "roundMode": "round");
+ else if (ins->type == BI_IMATH)
+ fprintf(fp, "%s", bi_imath_op_name(ins->op.imath));
else if (ins->type == BI_SPECIAL)
fprintf(fp, "%s", bi_special_op_name(ins->op.special));
- else if (ins->type == BI_CMP)
- fprintf(fp, "%s", bi_cond_name(ins->op.compare));
+ else if (ins->type == BI_TABLE)
+ fprintf(fp, "%s", bi_table_op_name(ins->op.table));
+ else if (ins->type == BI_REDUCE_FMA)
+ fprintf(fp, "%s", bi_reduce_op_name(ins->op.reduce));
+ else if (ins->type == BI_FREXP)
+ fprintf(fp, "%s", bi_frexp_op_name(ins->op.frexp));
else
fprintf(fp, "%s", bi_class_name(ins->type));
+ if ((ins->type == BI_ADD || ins->type == BI_FMA) && ins->op.mscale)
+ fprintf(fp, ".mscale");
+
if (ins->type == BI_MINMAX)
fprintf(fp, "%s", bi_minmax_mode_name(ins->minmax));
else if (ins->type == BI_LOAD_VAR)
bi_print_load_vary(&ins->load_vary, fp);
- else if (ins->type == BI_BRANCH)
- bi_print_branch(&ins->branch, fp);
- else if (ins->type == BI_CSEL)
- fprintf(fp, ".%s", bi_cond_name(ins->csel_cond));
else if (ins->type == BI_BLEND)
fprintf(fp, ".loc%u", ins->blend_location);
- else if (ins->type == BI_STORE || ins->type == BI_STORE_VAR)
- fprintf(fp, ".v%u", ins->store_channels);
+ else if (ins->type == BI_TEX) {
+ fprintf(fp, ".%s", bi_tex_op_name(ins->op.texture));
+ } else if (ins->type == BI_BITWISE)
+ fprintf(fp, ".%cshift", ins->bitwise.rshift ? 'r' : 'l');
+
+ if (bi_class_props[ins->type] & BI_CONDITIONAL)
+ fprintf(fp, ".%s", bi_cond_name(ins->cond));
+
+ if (ins->vector_channels)
+ fprintf(fp, ".v%u", ins->vector_channels);
if (ins->dest)
- bi_print_alu_type(ins->dest_type, fp);
+ pan_print_alu_type(ins->dest_type, fp);
if (bi_has_outmod(ins))
fprintf(fp, "%s", bi_output_mod_name(ins->outmod));
fprintf(fp, "%s", bi_round_mode_name(ins->roundmode));
fprintf(fp, " ");
- bi_print_index(fp, ins, ins->dest);
+ bool succ = bi_print_dest_index(fp, ins, ins->dest);
+ assert(succ);
- if (ins->dest)
- bi_print_writemask(ins, fp);
+ if (ins->dest_offset)
+ fprintf(fp, "+%u", ins->dest_offset);
fprintf(fp, ", ");
bi_print_src(fp, ins, s);
if (ins->src[s] && !(ins->src[s] & (BIR_INDEX_CONSTANT | BIR_INDEX_ZERO))) {
- bi_print_alu_type(ins->src_types[s], fp);
+ pan_print_alu_type(ins->src_types[s], fp);
bi_print_swizzle(ins, s, fp);
}
}
if (ins->type == BI_BRANCH) {
- if (ins->branch.target)
- fprintf(fp, "-> block%u", ins->branch.target->base.name);
- else
- fprintf(fp, "-> blockhole");
+ assert(ins->branch_target);
+ fprintf(fp, "-> block%u", ins->branch_target->base.name);
+ } else if (ins->type == BI_TEX) {
+ bi_print_texture(&ins->texture, fp);
}
fprintf(fp, "\n");
}
+void
+bi_print_ports(bi_registers *regs)
+{
+ for (unsigned i = 0; i < 2; ++i) {
+ if (regs->enabled[i])
+ printf("port %u: %u\n", i, regs->port[i]);
+ }
+
+ if (regs->write_fma || regs->write_add) {
+ printf("port 2 (%s): %u\n",
+ regs->write_add ? "ADD" : "FMA",
+ regs->port[2]);
+ }
+
+ if ((regs->write_fma && regs->write_add) || regs->read_port3) {
+ printf("port 3 (%s): %u\n",
+ regs->read_port3 ? "read" : "FMA",
+ regs->port[3]);
+ }
+}
+
void
bi_print_bundle(bi_bundle *bundle, FILE *fp)
{