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-rw-r--r--src/gallium/drivers/freedreno/a3xx/disasm-a3xx.c93
-rw-r--r--src/gallium/drivers/freedreno/a3xx/instr-a3xx.h151
-rw-r--r--src/gallium/drivers/freedreno/a3xx/ir-a3xx.c136
-rw-r--r--src/gallium/drivers/freedreno/freedreno_screen.c8
4 files changed, 300 insertions, 88 deletions
diff --git a/src/gallium/drivers/freedreno/a3xx/disasm-a3xx.c b/src/gallium/drivers/freedreno/a3xx/disasm-a3xx.c
index 4db095f5679..d9bc4992376 100644
--- a/src/gallium/drivers/freedreno/a3xx/disasm-a3xx.c
+++ b/src/gallium/drivers/freedreno/a3xx/disasm-a3xx.c
@@ -111,7 +111,7 @@ static void print_reg(reg_t reg, bool full, bool r, bool c, bool im,
* write-after-read (output.. but not 100%)..
*/
-#define MAX_REG 128
+#define MAX_REG 4096
typedef struct {
uint8_t full[MAX_REG/8];
@@ -317,8 +317,7 @@ static void print_instr_cat1(instr_t *instr)
{
instr_cat1_t *cat1 = &instr->cat1;
- // XXX maybe a bug in libllvm disassembler?
- if (cat1->src_rel)
+ if (cat1->ul)
printf("(ul)");
if (cat1->src_type == cat1->dst_type) {
@@ -355,10 +354,11 @@ static void print_instr_cat1(instr_t *instr)
/* I would just use %+d but trying to make it diff'able with
* libllvm-a3xx...
*/
+ char type = cat1->src_rel_c ? 'c' : 'r';
if (cat1->off < 0)
- printf("c<a0.x - %d>", -cat1->off);
+ printf("%c<a0.x - %d>", type, -cat1->off);
else if (cat1->off > 0)
- printf("c<a0.x + %d>", cat1->off);
+ printf("%c<a0.x + %d>", type, cat1->off);
else
printf("c<a0.x>");
} else {
@@ -399,9 +399,21 @@ static void print_instr_cat2(instr_t *instr)
printf("(ei)");
print_reg_dst((reg_t)(cat2->dst), cat2->full ^ cat2->dst_half, false);
printf(", ");
- print_reg_src((reg_t)(cat2->src1), cat2->full, cat2->src1_r,
- cat2->src1_c, cat2->src1_im, cat2->src1_neg,
- cat2->src1_abs, cat2->src1_rel);
+
+ if (cat2->c1.src1_c) {
+ print_reg_src((reg_t)(cat2->c1.src1), cat2->full, cat2->src1_r,
+ cat2->c1.src1_c, cat2->src1_im, cat2->src1_neg,
+ cat2->src1_abs, false);
+ } else if (cat2->rel1.src1_rel) {
+ print_reg_src((reg_t)(cat2->rel1.src1), cat2->full, cat2->src1_r,
+ cat2->rel1.src1_c, cat2->src1_im, cat2->src1_neg,
+ cat2->src1_abs, cat2->rel1.src1_rel);
+ } else {
+ print_reg_src((reg_t)(cat2->src1), cat2->full, cat2->src1_r,
+ false, cat2->src1_im, cat2->src1_neg,
+ cat2->src1_abs, false);
+ }
+
switch (cat2->opc) {
case OPC_ABSNEG_F:
case OPC_ABSNEG_S:
@@ -421,9 +433,19 @@ static void print_instr_cat2(instr_t *instr)
break;
default:
printf(", ");
- print_reg_src((reg_t)(cat2->src2), cat2->full, cat2->src2_r,
- cat2->src2_c, cat2->src2_im, cat2->src2_neg,
- cat2->src2_abs, cat2->src2_rel);
+ if (cat2->c2.src2_c) {
+ print_reg_src((reg_t)(cat2->c2.src2), cat2->full, cat2->src2_r,
+ cat2->c2.src2_c, cat2->src2_im, cat2->src2_neg,
+ cat2->src2_abs, false);
+ } else if (cat2->rel2.src2_rel) {
+ print_reg_src((reg_t)(cat2->rel2.src2), cat2->full, cat2->src2_r,
+ cat2->rel2.src2_c, cat2->src2_im, cat2->src2_neg,
+ cat2->src2_abs, cat2->rel2.src2_rel);
+ } else {
+ print_reg_src((reg_t)(cat2->src2), cat2->full, cat2->src2_r,
+ false, cat2->src2_im, cat2->src2_neg,
+ cat2->src2_abs, false);
+ }
break;
}
}
@@ -450,17 +472,37 @@ static void print_instr_cat3(instr_t *instr)
printf(" ");
print_reg_dst((reg_t)(cat3->dst), full ^ cat3->dst_half, false);
printf(", ");
- print_reg_src((reg_t)(cat3->src1), full,
- cat3->src1_r, cat3->src1_c, false, cat3->src1_neg,
- false, cat3->src1_rel);
+ if (cat3->c1.src1_c) {
+ print_reg_src((reg_t)(cat3->c1.src1), full,
+ cat3->src1_r, cat3->c1.src1_c, false, cat3->src1_neg,
+ false, false);
+ } else if (cat3->rel1.src1_rel) {
+ print_reg_src((reg_t)(cat3->rel1.src1), full,
+ cat3->src1_r, cat3->rel1.src1_c, false, cat3->src1_neg,
+ false, cat3->rel1.src1_rel);
+ } else {
+ print_reg_src((reg_t)(cat3->src1), full,
+ cat3->src1_r, false, false, cat3->src1_neg,
+ false, false);
+ }
printf(", ");
print_reg_src((reg_t)cat3->src2, full,
cat3->src2_r, cat3->src2_c, false, cat3->src2_neg,
false, false);
printf(", ");
- print_reg_src((reg_t)(cat3->src3), full,
- cat3->src3_r, cat3->src3_c, false, cat3->src3_neg,
- false, cat3->src3_rel);
+ if (cat3->c2.src3_c) {
+ print_reg_src((reg_t)(cat3->c2.src3), full,
+ cat3->src3_r, cat3->c2.src3_c, false, cat3->src3_neg,
+ false, false);
+ } else if (cat3->rel2.src3_rel) {
+ print_reg_src((reg_t)(cat3->rel2.src3), full,
+ cat3->src3_r, cat3->rel2.src3_c, false, cat3->src3_neg,
+ false, cat3->rel2.src3_rel);
+ } else {
+ print_reg_src((reg_t)(cat3->src3), full,
+ cat3->src3_r, false, false, cat3->src3_neg,
+ false, false);
+ }
}
static void print_instr_cat4(instr_t *instr)
@@ -470,9 +512,20 @@ static void print_instr_cat4(instr_t *instr)
printf(" ");
print_reg_dst((reg_t)(cat4->dst), cat4->full ^ cat4->dst_half, false);
printf(", ");
- print_reg_src((reg_t)(cat4->src), cat4->full,
- cat4->src_r, cat4->src_c, cat4->src_im,
- cat4->src_neg, cat4->src_abs, cat4->src_rel);
+
+ if (cat4->c.src_c) {
+ print_reg_src((reg_t)(cat4->c.src), cat4->full,
+ cat4->src_r, cat4->c.src_c, cat4->src_im,
+ cat4->src_neg, cat4->src_abs, false);
+ } else if (cat4->rel.src_rel) {
+ print_reg_src((reg_t)(cat4->rel.src), cat4->full,
+ cat4->src_r, cat4->rel.src_c, cat4->src_im,
+ cat4->src_neg, cat4->src_abs, cat4->rel.src_rel);
+ } else {
+ print_reg_src((reg_t)(cat4->src), cat4->full,
+ cat4->src_r, false, cat4->src_im,
+ cat4->src_neg, cat4->src_abs, false);
+ }
if ((debug & PRINT_VERBOSE) && (cat4->dummy1|cat4->dummy2))
printf("\t{4: %x,%x}", cat4->dummy1, cat4->dummy2);
diff --git a/src/gallium/drivers/freedreno/a3xx/instr-a3xx.h b/src/gallium/drivers/freedreno/a3xx/instr-a3xx.h
index 464a7e9d757..1085ddf8c12 100644
--- a/src/gallium/drivers/freedreno/a3xx/instr-a3xx.h
+++ b/src/gallium/drivers/freedreno/a3xx/instr-a3xx.h
@@ -232,13 +232,16 @@ typedef union PACKED {
/* normal gpr or const src register: */
struct PACKED {
uint32_t comp : 2;
- uint32_t num : 9;
+ uint32_t num : 10;
};
/* for immediate val: */
int32_t iim_val : 11;
/* to make compiler happy: */
uint32_t dummy32;
+ uint32_t dummy10 : 10;
uint32_t dummy11 : 11;
+ uint32_t dummy12 : 12;
+ uint32_t dummy13 : 13;
uint32_t dummy8 : 8;
} reg_t;
@@ -276,12 +279,16 @@ typedef struct PACKED {
/* for normal src register: */
struct PACKED {
uint32_t src : 11;
+ /* at least low bit of pad must be zero or it will
+ * look like a address relative src
+ */
uint32_t pad : 21;
};
/* for address relative: */
struct PACKED {
int32_t off : 10;
- uint32_t must_be_3 : 2;
+ uint32_t src_rel_c : 1;
+ uint32_t src_rel : 1;
uint32_t unknown : 20;
};
/* for immediate: */
@@ -294,7 +301,7 @@ typedef struct PACKED {
uint32_t repeat : 3;
uint32_t src_r : 1;
uint32_t ss : 1;
- uint32_t src_rel : 1;
+ uint32_t ul : 1;
uint32_t dst_type : 3;
uint32_t dst_rel : 1;
uint32_t src_type : 3;
@@ -310,19 +317,49 @@ typedef struct PACKED {
typedef struct PACKED {
/* dword0: */
- uint32_t src1 : 11;
- uint32_t src1_rel : 1; /* relative address */
- uint32_t src1_c : 1; /* const */
- uint32_t src1_im : 1; /* immediate */
- uint32_t src1_neg : 1; /* negate */
- uint32_t src1_abs : 1; /* absolute value */
-
- uint32_t src2 : 11;
- uint32_t src2_rel : 1; /* relative address */
- uint32_t src2_c : 1; /* const */
- uint32_t src2_im : 1; /* immediate */
- uint32_t src2_neg : 1; /* negate */
- uint32_t src2_abs : 1; /* absolute value */
+ union PACKED {
+ struct PACKED {
+ uint32_t src1 : 11;
+ uint32_t must_be_zero1: 2;
+ uint32_t src1_im : 1; /* immediate */
+ uint32_t src1_neg : 1; /* negate */
+ uint32_t src1_abs : 1; /* absolute value */
+ };
+ struct PACKED {
+ uint32_t src1 : 10;
+ uint32_t src1_c : 1; /* relative-const */
+ uint32_t src1_rel : 1; /* relative address */
+ uint32_t must_be_zero : 1;
+ uint32_t dummy : 3;
+ } rel1;
+ struct PACKED {
+ uint32_t src1 : 12;
+ uint32_t src1_c : 1; /* const */
+ uint32_t dummy : 3;
+ } c1;
+ };
+
+ union PACKED {
+ struct PACKED {
+ uint32_t src2 : 11;
+ uint32_t must_be_zero2: 2;
+ uint32_t src2_im : 1; /* immediate */
+ uint32_t src2_neg : 1; /* negate */
+ uint32_t src2_abs : 1; /* absolute value */
+ };
+ struct PACKED {
+ uint32_t src2 : 10;
+ uint32_t src2_c : 1; /* relative-const */
+ uint32_t src2_rel : 1; /* relative address */
+ uint32_t must_be_zero : 1;
+ uint32_t dummy : 3;
+ } rel2;
+ struct PACKED {
+ uint32_t src2 : 12;
+ uint32_t src2_c : 1; /* const */
+ uint32_t dummy : 3;
+ } c2;
+ };
/* dword1: */
uint32_t dst : 8;
@@ -343,18 +380,49 @@ typedef struct PACKED {
typedef struct PACKED {
/* dword0: */
- uint32_t src1 : 11;
- uint32_t src1_rel : 1;
- uint32_t src1_c : 1;
- uint32_t src2_c : 1;
- uint32_t src1_neg : 1;
- uint32_t src2_r : 1;
- uint32_t src3 : 11;
- uint32_t src3_rel : 1;
- uint32_t src3_c : 1;
- uint32_t src3_r : 1;
- uint32_t src2_neg : 1;
- uint32_t src3_neg : 1;
+ union PACKED {
+ struct PACKED {
+ uint32_t src1 : 11;
+ uint32_t must_be_zero1: 2;
+ uint32_t src2_c : 1;
+ uint32_t src1_neg : 1;
+ uint32_t src2_r : 1;
+ };
+ struct PACKED {
+ uint32_t src1 : 10;
+ uint32_t src1_c : 1;
+ uint32_t src1_rel : 1;
+ uint32_t must_be_zero : 1;
+ uint32_t dummy : 3;
+ } rel1;
+ struct PACKED {
+ uint32_t src1 : 12;
+ uint32_t src1_c : 1;
+ uint32_t dummy : 3;
+ } c1;
+ };
+
+ union PACKED {
+ struct PACKED {
+ uint32_t src3 : 11;
+ uint32_t must_be_zero2: 2;
+ uint32_t src3_r : 1;
+ uint32_t src2_neg : 1;
+ uint32_t src3_neg : 1;
+ };
+ struct PACKED {
+ uint32_t src3 : 10;
+ uint32_t src3_c : 1;
+ uint32_t src3_rel : 1;
+ uint32_t must_be_zero : 1;
+ uint32_t dummy : 3;
+ } rel2;
+ struct PACKED {
+ uint32_t src3 : 12;
+ uint32_t src3_c : 1;
+ uint32_t dummy : 3;
+ } c2;
+ };
/* dword1: */
uint32_t dst : 8;
@@ -372,12 +440,27 @@ typedef struct PACKED {
typedef struct PACKED {
/* dword0: */
- uint32_t src : 11;
- uint32_t src_rel : 1;
- uint32_t src_c : 1;
- uint32_t src_im : 1;
- uint32_t src_neg : 1;
- uint32_t src_abs : 1;
+ union PACKED {
+ struct PACKED {
+ uint32_t src : 11;
+ uint32_t must_be_zero1: 2;
+ uint32_t src_im : 1; /* immediate */
+ uint32_t src_neg : 1; /* negate */
+ uint32_t src_abs : 1; /* absolute value */
+ };
+ struct PACKED {
+ uint32_t src : 10;
+ uint32_t src_c : 1; /* relative-const */
+ uint32_t src_rel : 1; /* relative address */
+ uint32_t must_be_zero : 1;
+ uint32_t dummy : 3;
+ } rel;
+ struct PACKED {
+ uint32_t src : 12;
+ uint32_t src_c : 1; /* const */
+ uint32_t dummy : 3;
+ } c;
+ };
uint32_t dummy1 : 16; /* seem to be ignored */
/* dword1: */
diff --git a/src/gallium/drivers/freedreno/a3xx/ir-a3xx.c b/src/gallium/drivers/freedreno/a3xx/ir-a3xx.c
index 76e8b113ac1..238ce3452ff 100644
--- a/src/gallium/drivers/freedreno/a3xx/ir-a3xx.c
+++ b/src/gallium/drivers/freedreno/a3xx/ir-a3xx.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013 Rob Clark <[email protected]>
+ * Copyright (c) 2012 Rob Clark <[email protected]>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -132,11 +132,12 @@ static int emit_cat1(struct ir3_instruction *instr, void *ptr,
} else if (src->flags & IR3_REG_RELATIV) {
cat1->off = src->offset;
cat1->src_rel = 1;
- cat1->must_be_3 = 3;
+ cat1->src_rel_c = !!(src->flags & IR3_REG_CONST);
} else {
cat1->src = reg(src, info, instr->repeat,
- IR3_REG_IMMED | IR3_REG_RELATIV |
- IR3_REG_R | IR3_REG_CONST | IR3_REG_HALF);
+ IR3_REG_IMMED | IR3_REG_R |
+ IR3_REG_CONST | IR3_REG_HALF);
+ cat1->src_c = !!(src->flags & IR3_REG_CONST);
}
cat1->dst = reg(dst, info, instr->repeat,
@@ -145,10 +146,10 @@ static int emit_cat1(struct ir3_instruction *instr, void *ptr,
cat1->repeat = instr->repeat;
cat1->src_r = !!(src->flags & IR3_REG_R);
cat1->ss = !!(instr->flags & IR3_INSTR_SS);
+ cat1->ul = !!(instr->flags & IR3_INSTR_UL);
cat1->dst_type = instr->cat1.dst_type;
cat1->dst_rel = !!(dst->flags & IR3_REG_RELATIV);
cat1->src_type = instr->cat1.src_type;
- cat1->src_c = !!(src->flags & IR3_REG_CONST);
cat1->even = !!(dst->flags & IR3_REG_EVEN);
cat1->pos_inf = !!(dst->flags & IR3_REG_POS_INF);
cat1->jmp_tgt = !!(instr->flags & IR3_INSTR_JP);
@@ -168,11 +169,25 @@ static int emit_cat2(struct ir3_instruction *instr, void *ptr,
iassert((instr->regs_count == 2) || (instr->regs_count == 3));
- cat2->src1 = reg(src1, info, instr->repeat,
- IR3_REG_RELATIV | IR3_REG_CONST | IR3_REG_IMMED |
- IR3_REG_NEGATE | IR3_REG_ABS | IR3_REG_R | IR3_REG_HALF);
- cat2->src1_rel = !!(src1->flags & IR3_REG_RELATIV);
- cat2->src1_c = !!(src1->flags & IR3_REG_CONST);
+ if (src1->flags & IR3_REG_RELATIV) {
+ iassert(src1->num < (1 << 10));
+ cat2->rel1.src1 = reg(src1, info, instr->repeat,
+ IR3_REG_RELATIV | IR3_REG_CONST | IR3_REG_NEGATE |
+ IR3_REG_ABS | IR3_REG_R | IR3_REG_HALF);
+ cat2->rel1.src1_c = !!(src1->flags & IR3_REG_CONST);
+ cat2->rel1.src1_rel = 1;
+ } else if (src1->flags & IR3_REG_CONST) {
+ iassert(src1->num < (1 << 12));
+ cat2->c1.src1 = reg(src1, info, instr->repeat,
+ IR3_REG_CONST | IR3_REG_NEGATE | IR3_REG_ABS |
+ IR3_REG_R | IR3_REG_HALF);
+ cat2->c1.src1_c = 1;
+ } else {
+ iassert(src1->num < (1 << 11));
+ cat2->src1 = reg(src1, info, instr->repeat,
+ IR3_REG_IMMED | IR3_REG_NEGATE | IR3_REG_ABS |
+ IR3_REG_R | IR3_REG_HALF);
+ }
cat2->src1_im = !!(src1->flags & IR3_REG_IMMED);
cat2->src1_neg = !!(src1->flags & IR3_REG_NEGATE);
cat2->src1_abs = !!(src1->flags & IR3_REG_ABS);
@@ -181,11 +196,27 @@ static int emit_cat2(struct ir3_instruction *instr, void *ptr,
if (src2) {
iassert((src2->flags & IR3_REG_IMMED) ||
!((src1->flags ^ src2->flags) & IR3_REG_HALF));
- cat2->src2 = reg(src2, info, instr->repeat,
- IR3_REG_RELATIV | IR3_REG_CONST | IR3_REG_IMMED |
- IR3_REG_NEGATE | IR3_REG_ABS | IR3_REG_R | IR3_REG_HALF);
- cat2->src2_rel = !!(src2->flags & IR3_REG_RELATIV);
- cat2->src2_c = !!(src2->flags & IR3_REG_CONST);
+
+ if (src2->flags & IR3_REG_RELATIV) {
+ iassert(src2->num < (1 << 10));
+ cat2->rel2.src2 = reg(src2, info, instr->repeat,
+ IR3_REG_RELATIV | IR3_REG_CONST | IR3_REG_NEGATE |
+ IR3_REG_ABS | IR3_REG_R | IR3_REG_HALF);
+ cat2->rel2.src2_c = !!(src2->flags & IR3_REG_CONST);
+ cat2->rel2.src2_rel = 1;
+ } else if (src2->flags & IR3_REG_CONST) {
+ iassert(src2->num < (1 << 12));
+ cat2->c2.src2 = reg(src2, info, instr->repeat,
+ IR3_REG_CONST | IR3_REG_NEGATE | IR3_REG_ABS |
+ IR3_REG_R | IR3_REG_HALF);
+ cat2->c2.src2_c = 1;
+ } else {
+ iassert(src2->num < (1 << 11));
+ cat2->src2 = reg(src2, info, instr->repeat,
+ IR3_REG_IMMED | IR3_REG_NEGATE | IR3_REG_ABS |
+ IR3_REG_R | IR3_REG_HALF);
+ }
+
cat2->src2_im = !!(src2->flags & IR3_REG_IMMED);
cat2->src2_neg = !!(src2->flags & IR3_REG_NEGATE);
cat2->src2_abs = !!(src2->flags & IR3_REG_ABS);
@@ -239,11 +270,25 @@ static int emit_cat3(struct ir3_instruction *instr, void *ptr,
iassert(!((src2->flags ^ src_flags) & IR3_REG_HALF));
iassert(!((src3->flags ^ src_flags) & IR3_REG_HALF));
- cat3->src1 = reg(src1, info, instr->repeat,
- IR3_REG_RELATIV | IR3_REG_CONST |
- IR3_REG_NEGATE | IR3_REG_R | IR3_REG_HALF);
- cat3->src1_rel = !!(src1->flags & IR3_REG_RELATIV);
- cat3->src1_c = !!(src1->flags & IR3_REG_CONST);
+ if (src1->flags & IR3_REG_RELATIV) {
+ iassert(src1->num < (1 << 10));
+ cat3->rel1.src1 = reg(src1, info, instr->repeat,
+ IR3_REG_RELATIV | IR3_REG_CONST | IR3_REG_NEGATE |
+ IR3_REG_R | IR3_REG_HALF);
+ cat3->rel1.src1_c = !!(src1->flags & IR3_REG_CONST);
+ cat3->rel1.src1_rel = 1;
+ } else if (src1->flags & IR3_REG_CONST) {
+ iassert(src1->num < (1 << 12));
+ cat3->c1.src1 = reg(src1, info, instr->repeat,
+ IR3_REG_CONST | IR3_REG_NEGATE | IR3_REG_R |
+ IR3_REG_HALF);
+ cat3->c1.src1_c = 1;
+ } else {
+ iassert(src1->num < (1 << 11));
+ cat3->src1 = reg(src1, info, instr->repeat,
+ IR3_REG_NEGATE | IR3_REG_R | IR3_REG_HALF);
+ }
+
cat3->src1_neg = !!(src1->flags & IR3_REG_NEGATE);
cat3->src1_r = !!(src1->flags & IR3_REG_R);
@@ -254,11 +299,26 @@ static int emit_cat3(struct ir3_instruction *instr, void *ptr,
cat3->src2_neg = !!(src2->flags & IR3_REG_NEGATE);
cat3->src2_r = !!(src2->flags & IR3_REG_R);
- cat3->src3 = reg(src3, info, instr->repeat,
- IR3_REG_RELATIV | IR3_REG_CONST |
- IR3_REG_NEGATE | IR3_REG_R | IR3_REG_HALF);
- cat3->src3_rel = !!(src3->flags & IR3_REG_RELATIV);
- cat3->src3_c = !!(src3->flags & IR3_REG_CONST);
+
+ if (src3->flags & IR3_REG_RELATIV) {
+ iassert(src3->num < (1 << 10));
+ cat3->rel2.src3 = reg(src3, info, instr->repeat,
+ IR3_REG_RELATIV | IR3_REG_CONST | IR3_REG_NEGATE |
+ IR3_REG_R | IR3_REG_HALF);
+ cat3->rel2.src3_c = !!(src3->flags & IR3_REG_CONST);
+ cat3->rel2.src3_rel = 1;
+ } else if (src3->flags & IR3_REG_CONST) {
+ iassert(src3->num < (1 << 12));
+ cat3->c2.src3 = reg(src3, info, instr->repeat,
+ IR3_REG_CONST | IR3_REG_NEGATE | IR3_REG_R |
+ IR3_REG_HALF);
+ cat3->c2.src3_c = 1;
+ } else {
+ iassert(src3->num < (1 << 11));
+ cat3->src3 = reg(src3, info, instr->repeat,
+ IR3_REG_NEGATE | IR3_REG_R | IR3_REG_HALF);
+ }
+
cat3->src3_neg = !!(src3->flags & IR3_REG_NEGATE);
cat3->src3_r = !!(src3->flags & IR3_REG_R);
@@ -284,12 +344,26 @@ static int emit_cat4(struct ir3_instruction *instr, void *ptr,
iassert(instr->regs_count == 2);
- cat4->src = reg(src, info, instr->repeat,
- IR3_REG_RELATIV | IR3_REG_CONST | IR3_REG_IMMED |
- IR3_REG_NEGATE | IR3_REG_ABS | IR3_REG_R |
- IR3_REG_HALF);
- cat4->src_rel = !!(src->flags & IR3_REG_RELATIV);
- cat4->src_c = !!(src->flags & IR3_REG_CONST);
+ if (src->flags & IR3_REG_RELATIV) {
+ iassert(src->num < (1 << 10));
+ cat4->rel.src = reg(src, info, instr->repeat,
+ IR3_REG_RELATIV | IR3_REG_CONST | IR3_REG_NEGATE |
+ IR3_REG_ABS | IR3_REG_R | IR3_REG_HALF);
+ cat4->rel.src_c = !!(src->flags & IR3_REG_CONST);
+ cat4->rel.src_rel = 1;
+ } else if (src->flags & IR3_REG_CONST) {
+ iassert(src->num < (1 << 12));
+ cat4->c.src = reg(src, info, instr->repeat,
+ IR3_REG_CONST | IR3_REG_NEGATE | IR3_REG_ABS |
+ IR3_REG_R | IR3_REG_HALF);
+ cat4->c.src_c = 1;
+ } else {
+ iassert(src->num < (1 << 11));
+ cat4->src = reg(src, info, instr->repeat,
+ IR3_REG_IMMED | IR3_REG_NEGATE | IR3_REG_ABS |
+ IR3_REG_R | IR3_REG_HALF);
+ }
+
cat4->src_im = !!(src->flags & IR3_REG_IMMED);
cat4->src_neg = !!(src->flags & IR3_REG_NEGATE);
cat4->src_abs = !!(src->flags & IR3_REG_ABS);
diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c
index a038a779029..2be242af191 100644
--- a/src/gallium/drivers/freedreno/freedreno_screen.c
+++ b/src/gallium/drivers/freedreno/freedreno_screen.c
@@ -267,6 +267,8 @@ static int
fd_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
enum pipe_shader_cap param)
{
+ struct fd_screen *screen = fd_screen(pscreen);
+
switch(shader)
{
case PIPE_SHADER_FRAGMENT:
@@ -293,13 +295,13 @@ fd_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
case PIPE_SHADER_CAP_MAX_INPUTS:
return 32;
case PIPE_SHADER_CAP_MAX_TEMPS:
- return 256; /* Max native temporaries. */
+ return 64; /* Max native temporaries. */
case PIPE_SHADER_CAP_MAX_ADDRS:
- /* XXX Isn't this equal to TEMPS? */
return 1; /* Max native address registers */
case PIPE_SHADER_CAP_MAX_CONSTS:
+ return (screen->gpu_id >= 300) ? 1024 : 64;
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
- return 64;
+ return 1;
case PIPE_SHADER_CAP_MAX_PREDS:
return 0; /* nothing uses this */
case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-20 18:15:55 +0000