#include "util/half_float.h"
#include "util/u_math.h"
-#define DEFINE_CASE(define, str) case define: { printf(str); break; }
+#define DEFINE_CASE(define, str) case define: { fprintf(fp, str); break; }
static unsigned *midg_tags;
static bool is_instruction_int = false;
* legible and unambiguous */
static void
-print_tag_short(unsigned tag)
+print_tag_short(FILE *fp, unsigned tag)
{
switch (midgard_word_types[tag]) {
case midgard_word_type_texture:
- printf("tex/%X", tag);
+ fprintf(fp, "tex/%X", tag);
break;
case midgard_word_type_load_store:
- printf("ldst");
+ fprintf(fp, "ldst");
break;
case midgard_word_type_alu:
- printf("alu%u/%X", midgard_word_size[tag], tag);
+ fprintf(fp, "alu%u/%X", midgard_word_size[tag], tag);
break;
default:
- printf("%s%X", (tag > 0) ? "" : "unk", tag);
+ fprintf(fp, "%s%X", (tag > 0) ? "" : "unk", tag);
break;
}
}
static void
-print_alu_opcode(midgard_alu_op op)
+print_alu_opcode(FILE *fp, midgard_alu_op op)
{
bool int_op = false;
if (alu_opcode_props[op].name) {
- printf("%s", alu_opcode_props[op].name);
+ fprintf(fp, "%s", alu_opcode_props[op].name);
int_op = midgard_is_integer_op(op);
} else
- printf("alu_op_%02X", op);
+ fprintf(fp, "alu_op_%02X", op);
/* For constant analysis */
is_instruction_int = int_op;
}
static void
-print_ld_st_opcode(midgard_load_store_op op)
+print_ld_st_opcode(FILE *fp, midgard_load_store_op op)
{
if (load_store_opcode_props[op].name)
- printf("%s", load_store_opcode_props[op].name);
+ fprintf(fp, "%s", load_store_opcode_props[op].name);
else
- printf("ldst_op_%02X", op);
+ fprintf(fp, "ldst_op_%02X", op);
}
static bool is_embedded_constant_half = false;
uint16_t midg_ever_written = 0;
static void
-print_reg(unsigned reg, unsigned bits)
+print_reg(FILE *fp, unsigned reg, unsigned bits)
{
/* Perform basic static analysis for expanding constants correctly */
if (prefix)
putchar(prefix);
- printf("r%u", reg);
+ fprintf(fp, "r%u", reg);
}
static char *outmod_names_float[4] = {
};
static void
-print_outmod(unsigned outmod, bool is_int)
+print_outmod(FILE *fp, unsigned outmod, bool is_int)
{
- printf("%s", is_int ? outmod_names_int[outmod] :
+ fprintf(fp, "%s", is_int ? outmod_names_int[outmod] :
outmod_names_float[outmod]);
}
static void
-print_quad_word(uint32_t *words, unsigned tabs)
+print_quad_word(FILE *fp, uint32_t *words, unsigned tabs)
{
unsigned i;
for (i = 0; i < 4; i++)
- printf("0x%08X%s ", words[i], i == 3 ? "" : ",");
+ fprintf(fp, "0x%08X%s ", words[i], i == 3 ? "" : ",");
- printf("\n");
+ fprintf(fp, "\n");
}
static const char components[16] = "xyzwefghijklmnop";
/* Helper to print 4 chars of a swizzle */
static void
-print_swizzle_helper(unsigned swizzle, bool upper)
+print_swizzle_helper(FILE *fp, unsigned swizzle, bool upper)
{
for (unsigned i = 0; i < 4; ++i) {
unsigned c = (swizzle >> (i * 2)) & 3;
c += upper*4;
- printf("%c", components[c]);
+ fprintf(fp, "%c", components[c]);
}
}
/* Helper to print 8 chars of a swizzle, duplicating over */
static void
-print_swizzle_helper_8(unsigned swizzle, bool upper)
+print_swizzle_helper_8(FILE *fp, unsigned swizzle, bool upper)
{
for (unsigned i = 0; i < 4; ++i) {
unsigned c = (swizzle >> (i * 2)) & 3;
c *= 2;
c += upper*8;
- printf("%c%c", components[c], components[c+1]);
+ fprintf(fp, "%c%c", components[c], components[c+1]);
}
}
static void
-print_swizzle_vec16(unsigned swizzle, bool rep_high, bool rep_low,
+print_swizzle_vec16(FILE *fp, unsigned swizzle, bool rep_high, bool rep_low,
midgard_dest_override override)
{
- printf(".");
+ fprintf(fp, ".");
if (override == midgard_dest_override_upper) {
if (rep_high)
- printf(" /* rep_high */ ");
+ fprintf(fp, " /* rep_high */ ");
if (rep_low)
- printf(" /* rep_low */ ");
+ fprintf(fp, " /* rep_low */ ");
if (!rep_high && rep_low)
- print_swizzle_helper_8(swizzle, true);
+ print_swizzle_helper_8(fp, swizzle, true);
else
- print_swizzle_helper_8(swizzle, false);
+ print_swizzle_helper_8(fp, swizzle, false);
} else {
- print_swizzle_helper_8(swizzle, rep_high & 1);
- print_swizzle_helper_8(swizzle, !(rep_low & 1));
+ print_swizzle_helper_8(fp, swizzle, rep_high & 1);
+ print_swizzle_helper_8(fp, swizzle, !(rep_low & 1));
}
}
static void
-print_swizzle_vec8(unsigned swizzle, bool rep_high, bool rep_low)
+print_swizzle_vec8(FILE *fp, unsigned swizzle, bool rep_high, bool rep_low)
{
- printf(".");
+ fprintf(fp, ".");
- print_swizzle_helper(swizzle, rep_high & 1);
- print_swizzle_helper(swizzle, !(rep_low & 1));
+ print_swizzle_helper(fp, swizzle, rep_high & 1);
+ print_swizzle_helper(fp, swizzle, !(rep_low & 1));
}
static void
-print_swizzle_vec4(unsigned swizzle, bool rep_high, bool rep_low)
+print_swizzle_vec4(FILE *fp, unsigned swizzle, bool rep_high, bool rep_low)
{
if (rep_high)
- printf(" /* rep_high */ ");
+ fprintf(fp, " /* rep_high */ ");
if (rep_low)
- printf(" /* rep_low */ ");
+ fprintf(fp, " /* rep_low */ ");
if (swizzle == 0xE4) return; /* xyzw */
- printf(".");
- print_swizzle_helper(swizzle, 0);
+ fprintf(fp, ".");
+ print_swizzle_helper(fp, swizzle, 0);
}
static void
-print_swizzle_vec2(unsigned swizzle, bool rep_high, bool rep_low)
+print_swizzle_vec2(FILE *fp, unsigned swizzle, bool rep_high, bool rep_low)
{
if (rep_high)
- printf(" /* rep_high */ ");
+ fprintf(fp, " /* rep_high */ ");
if (rep_low)
- printf(" /* rep_low */ ");
+ fprintf(fp, " /* rep_low */ ");
if (swizzle == 0xE4) return; /* XY */
- printf(".");
+ fprintf(fp, ".");
for (unsigned i = 0; i < 4; i += 2) {
unsigned a = (swizzle >> (i * 2)) & 3;
* it ambiguous */
if (a & 0x1)
- printf("[%c%c]", components[a], components[b]);
+ fprintf(fp, "[%c%c]", components[a], components[b]);
else if (a == b)
- printf("%c", components[a >> 1]);
+ fprintf(fp, "%c", components[a >> 1]);
else if (b == (a + 1))
- printf("%c", "XY"[a >> 1]);
+ fprintf(fp, "%c", "XY"[a >> 1]);
else
- printf("[%c%c]", components[a], components[b]);
+ fprintf(fp, "[%c%c]", components[a], components[b]);
}
}
}
static void
-print_vector_src(unsigned src_binary,
+print_vector_src(FILE *fp, unsigned src_binary,
midgard_reg_mode mode, unsigned reg,
midgard_dest_override override, bool is_int)
{
midgard_int_mod int_mod = src->mod;
if (is_int) {
- printf("%s", srcmod_names_int[int_mod]);
+ fprintf(fp, "%s", srcmod_names_int[int_mod]);
} else {
if (src->mod & MIDGARD_FLOAT_MOD_NEG)
- printf("-");
+ fprintf(fp, "-");
if (src->mod & MIDGARD_FLOAT_MOD_ABS)
- printf("abs(");
+ fprintf(fp, "abs(");
}
//register
unsigned bits = bits_for_mode_halved(mode, src->half);
- print_reg(reg, bits);
+ print_reg(fp, reg, bits);
//swizzle
if (bits == 16) {
* never seen. TODO: are other modes similar? */
if (mode == midgard_reg_mode_32) {
- printf(".");
- print_swizzle_helper(src->swizzle, src->rep_low);
+ fprintf(fp, ".");
+ print_swizzle_helper(fp, src->swizzle, src->rep_low);
assert(!src->rep_high);
} else {
- print_swizzle_vec8(src->swizzle, src->rep_high, src->rep_low);
+ print_swizzle_vec8(fp, src->swizzle, src->rep_high, src->rep_low);
}
} else if (bits == 8)
- print_swizzle_vec16(src->swizzle, src->rep_high, src->rep_low, override);
+ print_swizzle_vec16(fp, src->swizzle, src->rep_high, src->rep_low, override);
else if (bits == 32)
- print_swizzle_vec4(src->swizzle, src->rep_high, src->rep_low);
+ print_swizzle_vec4(fp, src->swizzle, src->rep_high, src->rep_low);
else if (bits == 64)
- print_swizzle_vec2(src->swizzle, src->rep_high, src->rep_low);
+ print_swizzle_vec2(fp, src->swizzle, src->rep_high, src->rep_low);
/* Since we wrapped with a function-looking thing */
if (is_int && int_mod == midgard_int_shift)
- printf(") << %u", bits);
+ fprintf(fp, ") << %u", bits);
else if ((is_int && (int_mod != midgard_int_normal))
|| (!is_int && src->mod & MIDGARD_FLOAT_MOD_ABS))
- printf(")");
+ fprintf(fp, ")");
}
static uint16_t
}
static void
-print_immediate(uint16_t imm)
+print_immediate(FILE *fp, uint16_t imm)
{
if (is_instruction_int)
- printf("#%u", imm);
+ fprintf(fp, "#%u", imm);
else
- printf("#%g", _mesa_half_to_float(imm));
+ fprintf(fp, "#%g", _mesa_half_to_float(imm));
}
static void
}
static void
-print_dest(unsigned reg, midgard_reg_mode mode, midgard_dest_override override)
+print_dest(FILE *fp, unsigned reg, midgard_reg_mode mode, midgard_dest_override override)
{
/* Depending on the mode and override, we determine the type of
* destination addressed. Absent an override, we address just the
bits /= 2;
update_dest(reg);
- print_reg(reg, bits);
+ print_reg(fp, reg, bits);
}
static void
-print_mask_vec16(uint8_t mask, midgard_dest_override override)
+print_mask_vec16(FILE *fp, uint8_t mask, midgard_dest_override override)
{
- printf(".");
+ fprintf(fp, ".");
for (unsigned i = 0; i < 8; i++) {
if (mask & (1 << i))
- printf("%c%c",
+ fprintf(fp, "%c%c",
components[i*2 + 0],
components[i*2 + 1]);
}
* the mask to make it obvious what happened */
static void
-print_mask(uint8_t mask, unsigned bits, midgard_dest_override override)
+print_mask(FILE *fp, uint8_t mask, unsigned bits, midgard_dest_override override)
{
if (bits == 8) {
- print_mask_vec16(mask, override);
+ print_mask_vec16(fp, mask, override);
return;
}
if (mask == 0x0F)
return;
else if (mask == 0xF0) {
- printf("'");
+ fprintf(fp, "'");
return;
}
}
}
- printf(".");
+ fprintf(fp, ".");
unsigned skip = (bits / 16);
bool uppercase = bits > 32;
if (uppercase)
c = toupper(c);
- printf("%c", c);
+ fprintf(fp, "%c", c);
}
}
if (tripped)
- printf(" /* %X */", mask);
+ fprintf(fp, " /* %X */", mask);
}
/* Prints the 4-bit masks found in texture and load/store ops, as opposed to
* mode as well, but not load/store-style 16-bit mode. */
static void
-print_mask_4(unsigned mask, bool upper)
+print_mask_4(FILE *fp, unsigned mask, bool upper)
{
if (mask == 0xF) {
if (upper)
- printf("'");
+ fprintf(fp, "'");
return;
}
- printf(".");
+ fprintf(fp, ".");
for (unsigned i = 0; i < 4; ++i) {
bool a = (mask & (1 << i)) != 0;
if (a)
- printf("%c", components[i + (upper ? 4 : 0)]);
+ fprintf(fp, "%c", components[i + (upper ? 4 : 0)]);
}
}
static void
-print_vector_field(const char *name, uint16_t *words, uint16_t reg_word,
+print_vector_field(FILE *fp, const char *name, uint16_t *words, uint16_t reg_word,
unsigned tabs)
{
midgard_reg_info *reg_info = (midgard_reg_info *)®_word;
/* For now, prefix instruction names with their unit, until we
* understand how this works on a deeper level */
- printf("%s.", name);
+ fprintf(fp, "%s.", name);
- print_alu_opcode(alu_field->op);
+ print_alu_opcode(fp, alu_field->op);
/* Postfix with the size to disambiguate if necessary */
char postfix = prefix_for_bits(bits_for_mode(mode));
bool size_ambiguous = override != midgard_dest_override_none;
if (size_ambiguous)
- printf("%c", postfix ? postfix : 'r');
+ fprintf(fp, "%c", postfix ? postfix : 'r');
/* Print the outmod, if there is one */
- print_outmod(alu_field->outmod,
+ print_outmod(fp, alu_field->outmod,
midgard_is_integer_out_op(alu_field->op));
- printf(" ");
+ fprintf(fp, " ");
/* Mask denoting status of 8-lanes */
uint8_t mask = alu_field->mask;
/* First, print the destination */
- print_dest(reg_info->out_reg, mode, alu_field->dest_override);
+ print_dest(fp, reg_info->out_reg, mode, alu_field->dest_override);
if (override != midgard_dest_override_none) {
bool modeable = (mode != midgard_reg_mode_8);
bool known = override != 0x3; /* Unused value */
if (!(modeable && known))
- printf("/* do%u */ ", override);
+ fprintf(fp, "/* do%u */ ", override);
}
- print_mask(mask, bits_for_mode(mode), override);
+ print_mask(fp, mask, bits_for_mode(mode), override);
- printf(", ");
+ fprintf(fp, ", ");
bool is_int = midgard_is_integer_op(alu_field->op);
- print_vector_src(alu_field->src1, mode, reg_info->src1_reg, override, is_int);
+ print_vector_src(fp, alu_field->src1, mode, reg_info->src1_reg, override, is_int);
- printf(", ");
+ fprintf(fp, ", ");
if (reg_info->src2_imm) {
uint16_t imm = decode_vector_imm(reg_info->src2_reg, alu_field->src2 >> 2);
- print_immediate(imm);
+ print_immediate(fp, imm);
} else {
- print_vector_src(alu_field->src2, mode,
+ print_vector_src(fp, alu_field->src2, mode,
reg_info->src2_reg, override, is_int);
}
midg_stats.instruction_count++;
- printf("\n");
+ fprintf(fp, "\n");
}
static void
-print_scalar_src(unsigned src_binary, unsigned reg)
+print_scalar_src(FILE *fp, unsigned src_binary, unsigned reg)
{
midgard_scalar_alu_src *src = (midgard_scalar_alu_src *)&src_binary;
if (src->negate)
- printf("-");
+ fprintf(fp, "-");
if (src->abs)
- printf("abs(");
+ fprintf(fp, "abs(");
- print_reg(reg, src->full ? 32 : 16);
+ print_reg(fp, reg, src->full ? 32 : 16);
unsigned c = src->component;
c >>= 1;
}
- printf(".%c", components[c]);
+ fprintf(fp, ".%c", components[c]);
if (src->abs)
- printf(")");
+ fprintf(fp, ")");
}
}
static void
-print_scalar_field(const char *name, uint16_t *words, uint16_t reg_word,
+print_scalar_field(FILE *fp, const char *name, uint16_t *words, uint16_t reg_word,
unsigned tabs)
{
midgard_reg_info *reg_info = (midgard_reg_info *)®_word;
midgard_scalar_alu *alu_field = (midgard_scalar_alu *) words;
if (alu_field->unknown)
- printf("scalar ALU unknown bit set\n");
+ fprintf(fp, "scalar ALU unknown bit set\n");
- printf("%s.", name);
- print_alu_opcode(alu_field->op);
- print_outmod(alu_field->outmod,
+ fprintf(fp, "%s.", name);
+ print_alu_opcode(fp, alu_field->op);
+ print_outmod(fp, alu_field->outmod,
midgard_is_integer_out_op(alu_field->op));
- printf(" ");
+ fprintf(fp, " ");
bool full = alu_field->output_full;
update_dest(reg_info->out_reg);
- print_reg(reg_info->out_reg, full ? 32 : 16);
+ print_reg(fp, reg_info->out_reg, full ? 32 : 16);
unsigned c = alu_field->output_component;
if (full) {
c >>= 1;
}
- printf(".%c, ", components[c]);
+ fprintf(fp, ".%c, ", components[c]);
- print_scalar_src(alu_field->src1, reg_info->src1_reg);
+ print_scalar_src(fp, alu_field->src1, reg_info->src1_reg);
- printf(", ");
+ fprintf(fp, ", ");
if (reg_info->src2_imm) {
uint16_t imm = decode_scalar_imm(reg_info->src2_reg,
alu_field->src2);
- print_immediate(imm);
+ print_immediate(fp, imm);
} else
- print_scalar_src(alu_field->src2, reg_info->src2_reg);
+ print_scalar_src(fp, alu_field->src2, reg_info->src2_reg);
midg_stats.instruction_count++;
- printf("\n");
+ fprintf(fp, "\n");
}
static void
-print_branch_op(unsigned op)
+print_branch_op(FILE *fp, unsigned op)
{
switch (op) {
case midgard_jmp_writeout_op_branch_uncond:
- printf("uncond.");
+ fprintf(fp, "uncond.");
break;
case midgard_jmp_writeout_op_branch_cond:
- printf("cond.");
+ fprintf(fp, "cond.");
break;
case midgard_jmp_writeout_op_writeout:
- printf("write.");
+ fprintf(fp, "write.");
break;
case midgard_jmp_writeout_op_tilebuffer_pending:
- printf("tilebuffer.");
+ fprintf(fp, "tilebuffer.");
break;
case midgard_jmp_writeout_op_discard:
- printf("discard.");
+ fprintf(fp, "discard.");
break;
default:
- printf("unk%u.", op);
+ fprintf(fp, "unk%u.", op);
break;
}
}
static void
-print_branch_cond(int cond)
+print_branch_cond(FILE *fp, int cond)
{
switch (cond) {
case midgard_condition_write0:
- printf("write0");
+ fprintf(fp, "write0");
break;
case midgard_condition_false:
- printf("false");
+ fprintf(fp, "false");
break;
case midgard_condition_true:
- printf("true");
+ fprintf(fp, "true");
break;
case midgard_condition_always:
- printf("always");
+ fprintf(fp, "always");
break;
default:
- printf("unk%X", cond);
+ fprintf(fp, "unk%X", cond);
break;
}
}
static bool
-print_compact_branch_writeout_field(uint16_t word)
+print_compact_branch_writeout_field(FILE *fp, uint16_t word)
{
midgard_jmp_writeout_op op = word & 0x7;
midg_stats.instruction_count++;
case midgard_jmp_writeout_op_branch_uncond: {
midgard_branch_uncond br_uncond;
memcpy((char *) &br_uncond, (char *) &word, sizeof(br_uncond));
- printf("br.uncond ");
+ fprintf(fp, "br.uncond ");
if (br_uncond.unknown != 1)
- printf("unknown:%u, ", br_uncond.unknown);
+ fprintf(fp, "unknown:%u, ", br_uncond.unknown);
if (br_uncond.offset >= 0)
- printf("+");
+ fprintf(fp, "+");
- printf("%d -> ", br_uncond.offset);
- print_tag_short(br_uncond.dest_tag);
- printf("\n");
+ fprintf(fp, "%d -> ", br_uncond.offset);
+ print_tag_short(fp, br_uncond.dest_tag);
+ fprintf(fp, "\n");
return br_uncond.offset >= 0;
}
midgard_branch_cond br_cond;
memcpy((char *) &br_cond, (char *) &word, sizeof(br_cond));
- printf("br.");
+ fprintf(fp, "br.");
- print_branch_op(br_cond.op);
- print_branch_cond(br_cond.cond);
+ print_branch_op(fp, br_cond.op);
+ print_branch_cond(fp, br_cond.cond);
- printf(" ");
+ fprintf(fp, " ");
if (br_cond.offset >= 0)
- printf("+");
+ fprintf(fp, "+");
- printf("%d -> ", br_cond.offset);
- print_tag_short(br_cond.dest_tag);
- printf("\n");
+ fprintf(fp, "%d -> ", br_cond.offset);
+ print_tag_short(fp, br_cond.dest_tag);
+ fprintf(fp, "\n");
return br_cond.offset >= 0;
}
}
static bool
-print_extended_branch_writeout_field(uint8_t *words, unsigned next)
+print_extended_branch_writeout_field(FILE *fp, uint8_t *words, unsigned next)
{
midgard_branch_extended br;
memcpy((char *) &br, (char *) words, sizeof(br));
- printf("brx.");
+ fprintf(fp, "brx.");
- print_branch_op(br.op);
+ print_branch_op(fp, br.op);
/* Condition codes are a LUT in the general case, but simply repeated 8 times for single-channel conditions.. Check this. */
}
if (single_channel)
- print_branch_cond(br.cond & 0x3);
+ print_branch_cond(fp, br.cond & 0x3);
else
- printf("lut%X", br.cond);
+ fprintf(fp, "lut%X", br.cond);
if (br.unknown)
- printf(".unknown%u", br.unknown);
+ fprintf(fp, ".unknown%u", br.unknown);
- printf(" ");
+ fprintf(fp, " ");
if (br.offset >= 0)
- printf("+");
+ fprintf(fp, "+");
- printf("%d -> ", br.offset);
- print_tag_short(br.dest_tag);
- printf("\n");
+ fprintf(fp, "%d -> ", br.offset);
+ print_tag_short(fp, br.dest_tag);
+ fprintf(fp, "\n");
unsigned I = next + br.offset * 4;
if (midg_tags[I] && midg_tags[I] != br.dest_tag) {
- printf("\t/* XXX TAG ERROR: jumping to ");
- print_tag_short(br.dest_tag);
- printf(" but tagged ");
- print_tag_short(midg_tags[I]);
- printf(" */\n");
+ fprintf(fp, "\t/* XXX TAG ERROR: jumping to ");
+ print_tag_short(fp, br.dest_tag);
+ fprintf(fp, " but tagged ");
+ print_tag_short(fp, midg_tags[I]);
+ fprintf(fp, " */\n");
}
midg_tags[I] = br.dest_tag;
}
static bool
-print_alu_word(uint32_t *words, unsigned num_quad_words,
+print_alu_word(FILE *fp, uint32_t *words, unsigned num_quad_words,
unsigned tabs, unsigned next)
{
uint32_t control_word = words[0];
bool branch_forward = false;
if ((control_word >> 16) & 1)
- printf("unknown bit 16 enabled\n");
+ fprintf(fp, "unknown bit 16 enabled\n");
if ((control_word >> 17) & 1) {
- print_vector_field("vmul", word_ptr, *beginning_ptr, tabs);
+ print_vector_field(fp, "vmul", word_ptr, *beginning_ptr, tabs);
beginning_ptr += 1;
word_ptr += 3;
num_words += 3;
}
if ((control_word >> 18) & 1)
- printf("unknown bit 18 enabled\n");
+ fprintf(fp, "unknown bit 18 enabled\n");
if ((control_word >> 19) & 1) {
- print_scalar_field("sadd", word_ptr, *beginning_ptr, tabs);
+ print_scalar_field(fp, "sadd", word_ptr, *beginning_ptr, tabs);
beginning_ptr += 1;
word_ptr += 2;
num_words += 2;
}
if ((control_word >> 20) & 1)
- printf("unknown bit 20 enabled\n");
+ fprintf(fp, "unknown bit 20 enabled\n");
if ((control_word >> 21) & 1) {
- print_vector_field("vadd", word_ptr, *beginning_ptr, tabs);
+ print_vector_field(fp, "vadd", word_ptr, *beginning_ptr, tabs);
beginning_ptr += 1;
word_ptr += 3;
num_words += 3;
}
if ((control_word >> 22) & 1)
- printf("unknown bit 22 enabled\n");
+ fprintf(fp, "unknown bit 22 enabled\n");
if ((control_word >> 23) & 1) {
- print_scalar_field("smul", word_ptr, *beginning_ptr, tabs);
+ print_scalar_field(fp, "smul", word_ptr, *beginning_ptr, tabs);
beginning_ptr += 1;
word_ptr += 2;
num_words += 2;
}
if ((control_word >> 24) & 1)
- printf("unknown bit 24 enabled\n");
+ fprintf(fp, "unknown bit 24 enabled\n");
if ((control_word >> 25) & 1) {
- print_vector_field("lut", word_ptr, *beginning_ptr, tabs);
+ print_vector_field(fp, "lut", word_ptr, *beginning_ptr, tabs);
word_ptr += 3;
num_words += 3;
}
if ((control_word >> 26) & 1) {
- branch_forward |= print_compact_branch_writeout_field(*word_ptr);
+ branch_forward |= print_compact_branch_writeout_field(fp, *word_ptr);
word_ptr += 1;
num_words += 1;
}
if ((control_word >> 27) & 1) {
- branch_forward |= print_extended_branch_writeout_field((uint8_t *) word_ptr, next);
+ branch_forward |= print_extended_branch_writeout_field(fp, (uint8_t *) word_ptr, next);
word_ptr += 3;
num_words += 3;
}
if (is_embedded_constant_int) {
if (is_embedded_constant_half) {
int16_t *sconsts = (int16_t *) consts;
- printf("sconstants %d, %d, %d, %d\n",
+ fprintf(fp, "sconstants %d, %d, %d, %d\n",
sconsts[0],
sconsts[1],
sconsts[2],
sconsts[3]);
} else {
uint32_t *iconsts = (uint32_t *) consts;
- printf("iconstants 0x%X, 0x%X, 0x%X, 0x%X\n",
+ fprintf(fp, "iconstants 0x%X, 0x%X, 0x%X, 0x%X\n",
iconsts[0],
iconsts[1],
iconsts[2],
} else {
if (is_embedded_constant_half) {
uint16_t *hconsts = (uint16_t *) consts;
- printf("hconstants %g, %g, %g, %g\n",
+ fprintf(fp, "hconstants %g, %g, %g, %g\n",
_mesa_half_to_float(hconsts[0]),
_mesa_half_to_float(hconsts[1]),
_mesa_half_to_float(hconsts[2]),
_mesa_half_to_float(hconsts[3]));
} else {
uint32_t *fconsts = (uint32_t *) consts;
- printf("fconstants %g, %g, %g, %g\n",
+ fprintf(fp, "fconstants %g, %g, %g, %g\n",
float_bitcast(fconsts[0]),
float_bitcast(fconsts[1]),
float_bitcast(fconsts[2]),
}
static void
-print_varying_parameters(midgard_load_store_word *word)
+print_varying_parameters(FILE *fp, midgard_load_store_word *word)
{
midgard_varying_parameter param;
unsigned v = word->varying_parameters;
if (param.is_varying) {
/* If a varying, there are qualifiers */
if (param.flat)
- printf(".flat");
+ fprintf(fp, ".flat");
if (param.interpolation != midgard_interp_default) {
if (param.interpolation == midgard_interp_centroid)
- printf(".centroid");
+ fprintf(fp, ".centroid");
else
- printf(".interp%d", param.interpolation);
+ fprintf(fp, ".interp%d", param.interpolation);
}
if (param.modifier != midgard_varying_mod_none) {
if (param.modifier == midgard_varying_mod_perspective_w)
- printf(".perspectivew");
+ fprintf(fp, ".perspectivew");
else if (param.modifier == midgard_varying_mod_perspective_z)
- printf(".perspectivez");
+ fprintf(fp, ".perspectivez");
else
- printf(".mod%d", param.modifier);
+ fprintf(fp, ".mod%d", param.modifier);
}
} else if (param.flat || param.interpolation || param.modifier) {
- printf(" /* is_varying not set but varying metadata attached */");
+ fprintf(fp, " /* is_varying not set but varying metadata attached */");
}
if (param.zero0 || param.zero1 || param.zero2)
- printf(" /* zero tripped, %u %u %u */ ", param.zero0, param.zero1, param.zero2);
+ fprintf(fp, " /* zero tripped, %u %u %u */ ", param.zero0, param.zero1, param.zero2);
}
static bool
}
static void
-print_load_store_arg(uint8_t arg, unsigned index)
+print_load_store_arg(FILE *fp, uint8_t arg, unsigned index)
{
/* Try to interpret as a register */
midgard_ldst_register_select sel;
* interpret it. But if it's zero, we get it. */
if (sel.unknown) {
- printf("0x%02X", arg);
+ fprintf(fp, "0x%02X", arg);
return;
}
unsigned reg = REGISTER_LDST_BASE + sel.select;
char comp = components[sel.component];
- printf("r%u.%c", reg, comp);
+ fprintf(fp, "r%u.%c", reg, comp);
/* Only print a shift if it's non-zero. Shifts only make sense for the
* second index. For the first, we're not sure what it means yet */
if (index == 1) {
if (sel.shift)
- printf(" << %u", sel.shift);
+ fprintf(fp, " << %u", sel.shift);
} else {
- printf(" /* %X */", sel.shift);
+ fprintf(fp, " /* %X */", sel.shift);
}
}
}
static void
-print_load_store_instr(uint64_t data,
+print_load_store_instr(FILE *fp, uint64_t data,
unsigned tabs)
{
midgard_load_store_word *word = (midgard_load_store_word *) &data;
- print_ld_st_opcode(word->op);
+ print_ld_st_opcode(fp, word->op);
unsigned address = word->address;
if (is_op_varying(word->op)) {
- print_varying_parameters(word);
+ print_varying_parameters(fp, word);
/* Do some analysis: check if direct cacess */
midg_stats.attribute_count = -16;
}
- printf(" r%u", word->reg + (OP_IS_STORE(word->op) ? 26 : 0));
- print_mask_4(word->mask, false);
+ fprintf(fp, " r%u", word->reg + (OP_IS_STORE(word->op) ? 26 : 0));
+ print_mask_4(fp, word->mask, false);
if (!OP_IS_STORE(word->op))
update_dest(word->reg);
address = (hi << 3) | lo;
}
- printf(", %u", address);
+ fprintf(fp, ", %u", address);
- print_swizzle_vec4(word->swizzle, false, false);
+ print_swizzle_vec4(fp, word->swizzle, false, false);
- printf(", ");
+ fprintf(fp, ", ");
if (is_ubo) {
- printf("ubo%u", word->arg_1);
+ fprintf(fp, "ubo%u", word->arg_1);
update_stats(&midg_stats.uniform_buffer_count, word->arg_1);
} else
- print_load_store_arg(word->arg_1, 0);
+ print_load_store_arg(fp, word->arg_1, 0);
- printf(", ");
- print_load_store_arg(word->arg_2, 1);
- printf(" /* %X */\n", word->varying_parameters);
+ fprintf(fp, ", ");
+ print_load_store_arg(fp, word->arg_2, 1);
+ fprintf(fp, " /* %X */\n", word->varying_parameters);
midg_stats.instruction_count++;
}
static void
-print_load_store_word(uint32_t *word, unsigned tabs)
+print_load_store_word(FILE *fp, uint32_t *word, unsigned tabs)
{
midgard_load_store *load_store = (midgard_load_store *) word;
if (load_store->word1 != 3) {
- print_load_store_instr(load_store->word1, tabs);
+ print_load_store_instr(fp, load_store->word1, tabs);
}
if (load_store->word2 != 3) {
- print_load_store_instr(load_store->word2, tabs);
+ print_load_store_instr(fp, load_store->word2, tabs);
}
}
static void
-print_texture_reg_select(uint8_t u, unsigned base)
+print_texture_reg_select(FILE *fp, uint8_t u, unsigned base)
{
midgard_tex_register_select sel;
memcpy(&sel, &u, sizeof(u));
if (!sel.full)
- printf("h");
+ fprintf(fp, "h");
- printf("r%u", base + sel.select);
+ fprintf(fp, "r%u", base + sel.select);
unsigned component = sel.component;
component += 4;
}
- printf(".%c", components[component]);
+ fprintf(fp, ".%c", components[component]);
assert(sel.zero == 0);
}
static void
-print_texture_format(int format)
+print_texture_format(FILE *fp, int format)
{
/* Act like a modifier */
- printf(".");
+ fprintf(fp, ".");
switch (format) {
DEFINE_CASE(MALI_TEX_1D, "1d");
}
static void
-print_texture_op(unsigned op, bool gather)
+print_texture_op(FILE *fp, unsigned op, bool gather)
{
/* Act like a bare name, like ESSL functions */
if (gather) {
- printf("textureGather");
+ fprintf(fp, "textureGather");
unsigned component = op >> 4;
unsigned bottom = op & 0xF;
if (bottom != 0x2)
- printf("_unk%u", bottom);
+ fprintf(fp, "_unk%u", bottom);
- printf(".%c", components[component]);
+ fprintf(fp, ".%c", components[component]);
return;
}
DEFINE_CASE(TEXTURE_OP_DFDY, "dFdy");
default:
- printf("tex_%X", op);
+ fprintf(fp, "tex_%X", op);
break;
}
}
#undef DEFINE_CASE
static void
-print_texture_word(uint32_t *word, unsigned tabs, unsigned in_reg_base, unsigned out_reg_base)
+print_texture_word(FILE *fp, uint32_t *word, unsigned tabs, unsigned in_reg_base, unsigned out_reg_base)
{
midgard_texture_word *texture = (midgard_texture_word *) word;
midgard_op_has_helpers(texture->op, texture->is_gather);
/* Broad category of texture operation in question */
- print_texture_op(texture->op, texture->is_gather);
+ print_texture_op(fp, texture->op, texture->is_gather);
/* Specific format in question */
- print_texture_format(texture->format);
+ print_texture_format(fp, texture->format);
/* Instruction "modifiers" parallel the ALU instructions. */
if (texture->shadow)
- printf(".shadow");
+ fprintf(fp, ".shadow");
if (texture->cont)
- printf(".cont");
+ fprintf(fp, ".cont");
if (texture->last)
- printf(".last");
+ fprintf(fp, ".last");
/* Output modifiers are always interpreted floatly */
- print_outmod(texture->outmod, false);
+ print_outmod(fp, texture->outmod, false);
- printf(" %sr%u", texture->out_full ? "" : "h",
+ fprintf(fp, " %sr%u", texture->out_full ? "" : "h",
out_reg_base + texture->out_reg_select);
- print_mask_4(texture->mask, texture->out_upper);
+ print_mask_4(fp, texture->mask, texture->out_upper);
assert(!(texture->out_full && texture->out_upper));
- printf(", ");
+ fprintf(fp, ", ");
/* Depending on whether we read from textures directly or indirectly,
* we may be able to update our analysis */
if (texture->texture_register) {
- printf("texture[");
- print_texture_reg_select(texture->texture_handle, in_reg_base);
- printf("], ");
+ fprintf(fp, "texture[");
+ print_texture_reg_select(fp, texture->texture_handle, in_reg_base);
+ fprintf(fp, "], ");
/* Indirect, tut tut */
midg_stats.texture_count = -16;
} else {
- printf("texture%u, ", texture->texture_handle);
+ fprintf(fp, "texture%u, ", texture->texture_handle);
update_stats(&midg_stats.texture_count, texture->texture_handle);
}
/* Print the type, GL style */
- printf("%csampler", sampler_type_name(texture->sampler_type));
+ fprintf(fp, "%csampler", sampler_type_name(texture->sampler_type));
if (texture->sampler_register) {
- printf("[");
- print_texture_reg_select(texture->sampler_handle, in_reg_base);
- printf("]");
+ fprintf(fp, "[");
+ print_texture_reg_select(fp, texture->sampler_handle, in_reg_base);
+ fprintf(fp, "]");
midg_stats.sampler_count = -16;
} else {
- printf("%u", texture->sampler_handle);
+ fprintf(fp, "%u", texture->sampler_handle);
update_stats(&midg_stats.sampler_count, texture->sampler_handle);
}
- print_swizzle_vec4(texture->swizzle, false, false);
- printf(", %sr%u", texture->in_reg_full ? "" : "h", in_reg_base + texture->in_reg_select);
+ print_swizzle_vec4(fp, texture->swizzle, false, false);
+ fprintf(fp, ", %sr%u", texture->in_reg_full ? "" : "h", in_reg_base + texture->in_reg_select);
assert(!(texture->in_reg_full && texture->in_reg_upper));
/* TODO: integrate with swizzle */
if (texture->in_reg_upper)
- printf("'");
+ fprintf(fp, "'");
- print_swizzle_vec4(texture->in_reg_swizzle, false, false);
+ print_swizzle_vec4(fp, texture->in_reg_swizzle, false, false);
/* There is *always* an offset attached. Of
* course, that offset is just immediate #0 for a
* fields become register triplets */
if (texture->offset_register) {
- printf(" + ");
+ fprintf(fp, " + ");
bool full = texture->offset & 1;
bool select = texture->offset & 2;
bool upper = texture->offset & 4;
- printf("%sr%u", full ? "" : "h", in_reg_base + select);
+ fprintf(fp, "%sr%u", full ? "" : "h", in_reg_base + select);
assert(!(texture->out_full && texture->out_upper));
/* TODO: integrate with swizzle */
if (upper)
- printf("'");
+ fprintf(fp, "'");
- print_swizzle_vec4(texture->offset >> 3, false, false);
+ print_swizzle_vec4(fp, texture->offset >> 3, false, false);
- printf(", ");
+ fprintf(fp, ", ");
} else if (texture->offset) {
/* Only select ops allow negative immediate offsets, verify */
bool any_neg = neg_x || neg_y || neg_z;
if (any_neg && texture->op != TEXTURE_OP_TEXEL_FETCH)
- printf("/* invalid negative */ ");
+ fprintf(fp, "/* invalid negative */ ");
/* Regardless, just print the immediate offset */
- printf(" + <%d, %d, %d>, ", offset_x, offset_y, offset_z);
+ fprintf(fp, " + <%d, %d, %d>, ", offset_x, offset_y, offset_z);
} else {
- printf(", ");
+ fprintf(fp, ", ");
}
char lod_operand = texture_op_takes_bias(texture->op) ? '+' : '=';
if (texture->lod_register) {
- printf("lod %c ", lod_operand);
- print_texture_reg_select(texture->bias, in_reg_base);
- printf(", ");
+ fprintf(fp, "lod %c ", lod_operand);
+ print_texture_reg_select(fp, texture->bias, in_reg_base);
+ fprintf(fp, ", ");
if (texture->bias_int)
- printf(" /* bias_int = 0x%X */", texture->bias_int);
+ fprintf(fp, " /* bias_int = 0x%X */", texture->bias_int);
} else if (texture->op == TEXTURE_OP_TEXEL_FETCH) {
/* For texel fetch, the int LOD is in the fractional place and
* there is no fraction / possibility of bias. We *always* have
* an explicit LOD, even if it's zero. */
if (texture->bias_int)
- printf(" /* bias_int = 0x%X */ ", texture->bias_int);
+ fprintf(fp, " /* bias_int = 0x%X */ ", texture->bias_int);
- printf("lod = %u, ", texture->bias);
+ fprintf(fp, "lod = %u, ", texture->bias);
} else if (texture->bias || texture->bias_int) {
signed bias_int = texture->bias_int;
float bias_frac = texture->bias / 256.0f;
char sign = (bias >= 0.0) ? '+' : '-';
char operand = is_bias ? sign : '=';
- printf("lod %c %f, ", operand, fabsf(bias));
+ fprintf(fp, "lod %c %f, ", operand, fabsf(bias));
}
- printf("\n");
+ fprintf(fp, "\n");
/* While not zero in general, for these simple instructions the
* following unknowns are zero, so we don't include them */
if (texture->unknown4 ||
texture->unknownA ||
texture->unknown8) {
- printf("// unknown4 = 0x%x\n", texture->unknown4);
- printf("// unknownA = 0x%x\n", texture->unknownA);
- printf("// unknown8 = 0x%x\n", texture->unknown8);
+ fprintf(fp, "// unknown4 = 0x%x\n", texture->unknown4);
+ fprintf(fp, "// unknownA = 0x%x\n", texture->unknownA);
+ fprintf(fp, "// unknown8 = 0x%x\n", texture->unknown8);
}
midg_stats.instruction_count++;
}
struct midgard_disasm_stats
-disassemble_midgard(uint8_t *code, size_t size, unsigned gpu_id, gl_shader_stage stage)
+disassemble_midgard(FILE *fp, uint8_t *code, size_t size, unsigned gpu_id, gl_shader_stage stage)
{
uint32_t *words = (uint32_t *) code;
unsigned num_words = size / 4;
while (i < num_words) {
unsigned tag = words[i] & 0xF;
unsigned next_tag = (words[i] >> 4) & 0xF;
- printf("\t%X -> %X\n", tag, next_tag);
+ fprintf(fp, "\t%X -> %X\n", tag, next_tag);
unsigned num_quad_words = midgard_word_size[tag];
if (midg_tags[i] && midg_tags[i] != tag) {
- printf("\t/* XXX: TAG ERROR branch, got ");
- print_tag_short(tag);
- printf(" expected ");
- print_tag_short(midg_tags[i]);
- printf(" */\n");
+ fprintf(fp, "\t/* XXX: TAG ERROR branch, got ");
+ print_tag_short(fp, tag);
+ fprintf(fp, " expected ");
+ print_tag_short(fp, midg_tags[i]);
+ fprintf(fp, " */\n");
}
midg_tags[i] = tag;
/* Check the tag */
if (last_next_tag > 1) {
if (last_next_tag != tag) {
- printf("\t/* XXX: TAG ERROR sequence, got ");
- print_tag_short(tag);
- printf(" expected ");
- print_tag_short(last_next_tag);
- printf(" */\n");
+ fprintf(fp, "\t/* XXX: TAG ERROR sequence, got ");
+ print_tag_short(fp, tag);
+ fprintf(fp, " expected ");
+ print_tag_short(fp, last_next_tag);
+ fprintf(fp, " */\n");
}
} else {
/* TODO: Check ALU case */
bool interpipe_aliasing =
midgard_get_quirks(gpu_id) & MIDGARD_INTERPIPE_REG_ALIASING;
- print_texture_word(&words[i], tabs,
+ print_texture_word(fp, &words[i], tabs,
interpipe_aliasing ? 0 : REG_TEX_BASE,
interpipe_aliasing ? REGISTER_LDST_BASE : REG_TEX_BASE);
break;
}
case midgard_word_type_load_store:
- print_load_store_word(&words[i], tabs);
+ print_load_store_word(fp, &words[i], tabs);
break;
case midgard_word_type_alu:
- branch_forward = print_alu_word(&words[i], num_quad_words, tabs, i + 4*num_quad_words);
+ branch_forward = print_alu_word(fp, &words[i], num_quad_words, tabs, i + 4*num_quad_words);
/* Reset word static analysis state */
is_embedded_constant_half = false;
break;
default:
- printf("Unknown word type %u:\n", words[i] & 0xF);
+ fprintf(fp, "Unknown word type %u:\n", words[i] & 0xF);
num_quad_words = 1;
- print_quad_word(&words[i], tabs);
- printf("\n");
+ print_quad_word(fp, &words[i], tabs);
+ fprintf(fp, "\n");
break;
}
midg_stats.bundle_count++;
midg_stats.quadword_count += num_quad_words;
- printf("\n");
+ fprintf(fp, "\n");
unsigned next = (words[i] & 0xF0) >> 4;
projects / mesa.git / commitdiff