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Diffstat (limited to 'src/gallium/drivers/nvc0/nvc0_pc.h')
-rw-r--r--src/gallium/drivers/nvc0/nvc0_pc.h637
1 files changed, 0 insertions, 637 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_pc.h b/src/gallium/drivers/nvc0/nvc0_pc.h
deleted file mode 100644
index 441692d766c..00000000000
--- a/src/gallium/drivers/nvc0/nvc0_pc.h
+++ /dev/null
@@ -1,637 +0,0 @@
-/*
- * Copyright 2010 Christoph Bumiller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#ifndef __NVC0_COMPILER_H__
-#define __NVC0_COMPILER_H__
-
-#include "nv50/nv50_debug.h"
-
-#include "pipe/p_defines.h"
-#include "util/u_inlines.h"
-#include "util/u_memory.h"
-#include "util/u_double_list.h"
-
-/* pseudo opcodes */
-#define NV_OP_UNDEF 0
-#define NV_OP_BIND 1
-#define NV_OP_MERGE 2
-#define NV_OP_PHI 3
-#define NV_OP_SELECT 4
-#define NV_OP_NOP 5
-
-/**
- * BIND forces source operand i into the same register as destination operand i,
- * and the operands will be assigned consecutive registers (needed for TEX).
- * Beware conflicts !
- * SELECT forces its multiple source operands and its destination operand into
- * one and the same register.
- */
-
-/* base opcodes */
-#define NV_OP_LD 6
-#define NV_OP_ST 7
-#define NV_OP_MOV 8
-#define NV_OP_AND 9
-#define NV_OP_OR 10
-#define NV_OP_XOR 11
-#define NV_OP_SHL 12
-#define NV_OP_SHR 13
-#define NV_OP_NOT 14
-#define NV_OP_SET 15
-#define NV_OP_ADD 16
-#define NV_OP_SUB 17
-#define NV_OP_MUL 18
-#define NV_OP_MAD 19
-#define NV_OP_ABS 20
-#define NV_OP_NEG 21
-#define NV_OP_MAX 22
-#define NV_OP_MIN 23
-#define NV_OP_CVT 24
-#define NV_OP_CEIL 25
-#define NV_OP_FLOOR 26
-#define NV_OP_TRUNC 27
-#define NV_OP_SAD 28
-
-/* shader opcodes */
-#define NV_OP_VFETCH 29
-#define NV_OP_PFETCH 30
-#define NV_OP_EXPORT 31
-#define NV_OP_LINTERP 32
-#define NV_OP_PINTERP 33
-#define NV_OP_EMIT 34
-#define NV_OP_RESTART 35
-#define NV_OP_TEX 36
-#define NV_OP_TXB 37
-#define NV_OP_TXL 38
-#define NV_OP_TXF 39
-#define NV_OP_TXQ 40
-#define NV_OP_QUADOP 41
-#define NV_OP_DFDX 42
-#define NV_OP_DFDY 43
-#define NV_OP_KIL 44
-
-/* control flow opcodes */
-#define NV_OP_BRA 45
-#define NV_OP_CALL 46
-#define NV_OP_RET 47
-#define NV_OP_EXIT 48
-#define NV_OP_BREAK 49
-#define NV_OP_BREAKADDR 50
-#define NV_OP_JOINAT 51
-#define NV_OP_JOIN 52
-
-/* typed opcodes */
-#define NV_OP_ADD_F32 NV_OP_ADD
-#define NV_OP_ADD_B32 53
-#define NV_OP_MUL_F32 NV_OP_MUL
-#define NV_OP_MUL_B32 54
-#define NV_OP_ABS_F32 NV_OP_ABS
-#define NV_OP_ABS_S32 55
-#define NV_OP_NEG_F32 NV_OP_NEG
-#define NV_OP_NEG_S32 56
-#define NV_OP_MAX_F32 NV_OP_MAX
-#define NV_OP_MAX_S32 57
-#define NV_OP_MAX_U32 58
-#define NV_OP_MIN_F32 NV_OP_MIN
-#define NV_OP_MIN_S32 59
-#define NV_OP_MIN_U32 60
-#define NV_OP_SET_F32 61
-#define NV_OP_SET_S32 62
-#define NV_OP_SET_U32 63
-#define NV_OP_SAR 64
-#define NV_OP_RCP 65
-#define NV_OP_RSQ 66
-#define NV_OP_LG2 67
-#define NV_OP_SIN 68
-#define NV_OP_COS 69
-#define NV_OP_EX2 70
-#define NV_OP_PRESIN 71
-#define NV_OP_PREEX2 72
-#define NV_OP_SAT 73
-
-/* newly added opcodes */
-#define NV_OP_SET_F32_AND 74
-#define NV_OP_SET_F32_OR 75
-#define NV_OP_SET_F32_XOR 76
-#define NV_OP_SELP 77
-#define NV_OP_SLCT 78
-#define NV_OP_SLCT_F32 NV_OP_SLCT
-#define NV_OP_SLCT_S32 79
-#define NV_OP_SLCT_U32 80
-#define NV_OP_SUB_F32 NV_OP_SUB
-#define NV_OP_SUB_S32 81
-#define NV_OP_MAD_F32 NV_OP_MAD
-#define NV_OP_FSET_F32 82
-#define NV_OP_TXG 83
-
-#define NV_OP_COUNT 84
-
-/* nv50 files omitted */
-#define NV_FILE_GPR 0
-#define NV_FILE_COND 1
-#define NV_FILE_PRED 2
-#define NV_FILE_IMM 16
-#define NV_FILE_MEM_S 32
-#define NV_FILE_MEM_V 34
-#define NV_FILE_MEM_A 35
-#define NV_FILE_MEM_L 48
-#define NV_FILE_MEM_G 64
-#define NV_FILE_MEM_C(i) (80 + i)
-
-#define NV_IS_MEMORY_FILE(f) ((f) >= NV_FILE_MEM_S)
-
-#define NV_MOD_NEG 1
-#define NV_MOD_ABS 2
-#define NV_MOD_NOT 4
-#define NV_MOD_SAT 8
-
-#define NV_TYPE_U8 0x00
-#define NV_TYPE_S8 0x01
-#define NV_TYPE_U16 0x02
-#define NV_TYPE_S16 0x03
-#define NV_TYPE_U32 0x04
-#define NV_TYPE_S32 0x05
-#define NV_TYPE_P32 0x07
-#define NV_TYPE_F32 0x09
-#define NV_TYPE_F64 0x0b
-#define NV_TYPE_VEC(x, n) (NV_TYPE_##x | (n << 4))
-#define NV_TYPE_ANY 0xff
-
-#define NV_TYPE_ISINT(t) ((t) < 7)
-#define NV_TYPE_ISSGD(t) ((t) & 1)
-
-#define NV_CC_FL 0x0
-#define NV_CC_LT 0x1
-#define NV_CC_EQ 0x2
-#define NV_CC_LE 0x3
-#define NV_CC_GT 0x4
-#define NV_CC_NE 0x5
-#define NV_CC_GE 0x6
-#define NV_CC_U 0x8
-#define NV_CC_TR 0xf
-#define NV_CC_O 0x10
-#define NV_CC_C 0x11
-#define NV_CC_A 0x12
-#define NV_CC_S 0x13
-#define NV_CC_INVERSE(cc) ((cc) ^ 0x7)
-/* for 1 bit predicates: */
-#define NV_CC_P 0
-#define NV_CC_NOT_P 1
-
-uint8_t nvc0_ir_reverse_cc(uint8_t cc);
-
-#define NV_PC_MAX_INSTRUCTIONS 2048
-#define NV_PC_MAX_VALUES (NV_PC_MAX_INSTRUCTIONS * 4)
-
-#define NV_PC_MAX_BASIC_BLOCKS 1024
-
-struct nv_op_info {
- uint base; /* e.g. ADD_S32 -> ADD */
- char name[12];
- uint8_t type;
- uint16_t mods;
- unsigned flow : 1;
- unsigned commutative : 1;
- unsigned vector : 1;
- unsigned predicate : 1;
- unsigned pseudo : 1;
- unsigned immediate : 3;
- unsigned memory : 3;
-};
-
-extern struct nv_op_info nvc0_op_info_table[];
-
-#define NV_BASEOP(op) (nvc0_op_info_table[op].base)
-#define NV_OPTYPE(op) (nvc0_op_info_table[op].type)
-
-static INLINE boolean
-nv_is_texture_op(uint opcode)
-{
- return (opcode >= NV_OP_TEX && opcode <= NV_OP_TXQ);
-}
-
-static INLINE boolean
-nv_is_vector_op(uint opcode)
-{
- return nvc0_op_info_table[opcode].vector ? TRUE : FALSE;
-}
-
-static INLINE boolean
-nv_op_commutative(uint opcode)
-{
- return nvc0_op_info_table[opcode].commutative ? TRUE : FALSE;
-}
-
-static INLINE uint8_t
-nv_op_supported_src_mods(uint opcode, int s)
-{
- return (nvc0_op_info_table[opcode].mods >> (s * 4)) & 0xf;
-}
-
-static INLINE uint
-nv_type_order(ubyte type)
-{
- switch (type & 0xf) {
- case NV_TYPE_U8:
- case NV_TYPE_S8:
- return 0;
- case NV_TYPE_U16:
- case NV_TYPE_S16:
- return 1;
- case NV_TYPE_U32:
- case NV_TYPE_F32:
- case NV_TYPE_S32:
- case NV_TYPE_P32:
- return 2;
- case NV_TYPE_F64:
- return 3;
- }
- assert(0);
- return 0;
-}
-
-static INLINE uint
-nv_type_sizeof(ubyte type)
-{
- if (type & 0xf0)
- return (1 << nv_type_order(type)) * (type >> 4);
- return 1 << nv_type_order(type);
-}
-
-static INLINE uint
-nv_type_sizeof_base(ubyte type)
-{
- return 1 << nv_type_order(type);
-}
-
-struct nv_reg {
- uint32_t address; /* for memory locations */
- int id; /* for registers */
- ubyte file;
- ubyte size;
- union {
- int32_t s32;
- int64_t s64;
- uint64_t u64;
- uint32_t u32; /* expected to be 0 for $r63 */
- float f32;
- double f64;
- } imm;
-};
-
-struct nv_range {
- struct nv_range *next;
- int bgn;
- int end;
-};
-
-struct nv_ref;
-
-struct nv_value {
- struct nv_reg reg;
- struct nv_instruction *insn;
- struct nv_value *join;
- struct nv_ref *last_use;
- int n;
- struct nv_range *livei;
- int refc;
- struct nv_value *next;
- struct nv_value *prev;
-};
-
-struct nv_ref {
- struct nv_value *value;
- struct nv_instruction *insn;
- struct list_head list; /* connects uses of the same value */
- uint8_t mod;
- uint8_t flags;
-};
-
-#define NV_REF_FLAG_REGALLOC_PRIV (1 << 0)
-
-struct nv_basic_block;
-
-struct nv_instruction {
- struct nv_instruction *next;
- struct nv_instruction *prev;
- uint opcode;
- uint serial;
-
- struct nv_value *def[5];
- struct nv_ref *src[6];
-
- int8_t predicate; /* index of predicate src */
- int8_t indirect; /* index of pointer src */
-
- union {
- struct {
- uint8_t t; /* TIC binding */
- uint8_t s; /* TSC binding */
- } tex;
- struct {
- uint8_t d; /* output type */
- uint8_t s; /* input type */
- } cvt;
- } ext;
-
- struct nv_basic_block *bb;
- struct nv_basic_block *target; /* target block of control flow insn */
-
- unsigned cc : 5; /* condition code */
- unsigned fixed : 1; /* don't optimize away (prematurely) */
- unsigned terminator : 1;
- unsigned join : 1;
- unsigned set_cond : 4; /* 2nd byte */
- unsigned saturate : 1;
- unsigned centroid : 1;
- unsigned flat : 1;
- unsigned patch : 1;
- unsigned lanes : 4; /* 3rd byte */
- unsigned tex_dim : 2;
- unsigned tex_array : 1;
- unsigned tex_cube : 1;
- unsigned tex_shadow : 1; /* 4th byte */
- unsigned tex_live : 1;
- unsigned tex_mask : 4;
-
- uint8_t quadop;
-};
-
-static INLINE int
-nvi_vector_size(struct nv_instruction *nvi)
-{
- int i;
- assert(nvi);
- for (i = 0; i < 5 && nvi->def[i]; ++i);
- return i;
-}
-
-#define CFG_EDGE_FORWARD 0
-#define CFG_EDGE_BACK 1
-#define CFG_EDGE_LOOP_ENTER 2
-#define CFG_EDGE_LOOP_LEAVE 4
-#define CFG_EDGE_FAKE 8
-
-/* 'WALL' edge means where reachability check doesn't follow */
-/* 'LOOP' edge means just having to do with loops */
-#define IS_LOOP_EDGE(k) ((k) & 7)
-#define IS_WALL_EDGE(k) ((k) & 9)
-
-struct nv_basic_block {
- struct nv_instruction *entry; /* first non-phi instruction */
- struct nv_instruction *exit;
- struct nv_instruction *phi; /* very first instruction */
- int num_instructions;
-
- struct nv_basic_block *out[2]; /* no indirect branches -> 2 */
- struct nv_basic_block *in[8]; /* hope that suffices */
- uint num_in;
- ubyte out_kind[2];
- ubyte in_kind[8];
-
- int id;
- int subroutine;
- uint priv; /* reset to 0 after you're done */
- uint pass_seq;
-
- uint32_t emit_pos; /* position, size in emitted code (in bytes) */
- uint32_t emit_size;
-
- uint32_t live_set[NV_PC_MAX_VALUES / 32];
-};
-
-struct nvc0_translation_info;
-
-struct nv_pc {
- struct nv_basic_block **root;
- struct nv_basic_block *current_block;
- struct nv_basic_block *parent_block;
-
- int loop_nesting_bound;
- uint pass_seq;
-
- struct nv_value values[NV_PC_MAX_VALUES];
- struct nv_instruction instructions[NV_PC_MAX_INSTRUCTIONS];
- struct nv_ref **refs;
- struct nv_basic_block *bb_list[NV_PC_MAX_BASIC_BLOCKS];
- int num_values;
- int num_instructions;
- int num_refs;
- int num_blocks;
- int num_subroutines;
-
- int max_reg[4];
-
- uint32_t *immd_buf; /* populated on emit */
- unsigned immd_count;
-
- uint32_t *emit;
- uint32_t emit_size;
- uint32_t emit_pos;
-
- void *reloc_entries;
- unsigned num_relocs;
-
- /* optimization enables */
- boolean opt_reload_elim;
- boolean is_fragprog;
-};
-
-void nvc0_insn_append(struct nv_basic_block *, struct nv_instruction *);
-void nvc0_insn_insert_before(struct nv_instruction *, struct nv_instruction *);
-void nvc0_insn_insert_after(struct nv_instruction *, struct nv_instruction *);
-
-static INLINE struct nv_instruction *
-nv_alloc_instruction(struct nv_pc *pc, uint opcode)
-{
- struct nv_instruction *insn;
-
- insn = &pc->instructions[pc->num_instructions++];
- assert(pc->num_instructions < NV_PC_MAX_INSTRUCTIONS);
-
- insn->opcode = opcode;
- insn->cc = NV_CC_P;
- insn->indirect = -1;
- insn->predicate = -1;
-
- return insn;
-}
-
-static INLINE struct nv_instruction *
-new_instruction(struct nv_pc *pc, uint opcode)
-{
- struct nv_instruction *insn = nv_alloc_instruction(pc, opcode);
-
- nvc0_insn_append(pc->current_block, insn);
- return insn;
-}
-
-static INLINE struct nv_instruction *
-new_instruction_at(struct nv_pc *pc, struct nv_instruction *at, uint opcode)
-{
- struct nv_instruction *insn = nv_alloc_instruction(pc, opcode);
-
- nvc0_insn_insert_after(at, insn);
- return insn;
-}
-
-static INLINE struct nv_value *
-new_value(struct nv_pc *pc, ubyte file, ubyte size)
-{
- struct nv_value *value = &pc->values[pc->num_values];
-
- assert(pc->num_values < NV_PC_MAX_VALUES - 1);
-
- value->n = pc->num_values++;
- value->join = value;
- value->reg.id = -1;
- value->reg.file = file;
- value->reg.size = size;
- 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.size);
-}
-
-static INLINE struct nv_ref *
-new_ref(struct nv_pc *pc, struct nv_value *val)
-{
- int i;
- struct nv_ref *ref;
-
- if ((pc->num_refs % 64) == 0) {
- const unsigned old_size = pc->num_refs * sizeof(struct nv_ref *);
- const unsigned new_size = (pc->num_refs + 64) * sizeof(struct nv_ref *);
-
- pc->refs = REALLOC(pc->refs, old_size, new_size);
-
- ref = CALLOC(64, sizeof(struct nv_ref));
- for (i = 0; i < 64; ++i)
- pc->refs[pc->num_refs + i] = &ref[i];
- }
-
- ref = pc->refs[pc->num_refs++];
- ref->value = val;
-
- LIST_INITHEAD(&ref->list);
-
- ++val->refc;
- return ref;
-}
-
-static INLINE struct nv_basic_block *
-new_basic_block(struct nv_pc *pc)
-{
- struct nv_basic_block *bb;
-
- if (pc->num_blocks >= NV_PC_MAX_BASIC_BLOCKS)
- return NULL;
-
- bb = CALLOC_STRUCT(nv_basic_block);
-
- bb->id = pc->num_blocks;
- pc->bb_list[pc->num_blocks++] = bb;
- return bb;
-}
-
-static INLINE void
-nv_reference(struct nv_pc *pc,
- struct nv_instruction *nvi, int c, struct nv_value *s)
-{
- struct nv_ref **d = &nvi->src[c];
- assert(c < 6);
-
- if (*d) {
- --(*d)->value->refc;
- LIST_DEL(&(*d)->list);
- }
-
- if (s) {
- if (!*d) {
- *d = new_ref(pc, s);
- (*d)->insn = nvi;
- } else {
- LIST_DEL(&(*d)->list);
- (*d)->value = s;
- ++(s->refc);
- }
- if (!s->last_use)
- s->last_use = *d;
- else
- LIST_ADDTAIL(&s->last_use->list, &(*d)->list);
-
- s->last_use = *d;
- (*d)->insn = nvi;
- } else {
- *d = NULL;
- }
-}
-
-/* nvc0_emit.c */
-void nvc0_emit_instruction(struct nv_pc *, struct nv_instruction *);
-
-/* nvc0_print.c */
-const char *nvc0_opcode_name(uint opcode);
-void nvc0_print_instruction(struct nv_instruction *);
-
-/* nvc0_pc.c */
-void nvc0_print_function(struct nv_basic_block *root);
-void nvc0_print_program(struct nv_pc *);
-
-boolean nvc0_insn_can_load(struct nv_instruction *, int s,
- struct nv_instruction *);
-boolean nvc0_insn_is_predicateable(struct nv_instruction *);
-
-int nvc0_insn_refcount(struct nv_instruction *);
-void nvc0_insn_delete(struct nv_instruction *);
-void nvc0_insns_permute(struct nv_instruction *prev, struct nv_instruction *);
-
-void nvc0_bblock_attach(struct nv_basic_block *parent,
- struct nv_basic_block *child, ubyte edge_kind);
-boolean nvc0_bblock_dominated_by(struct nv_basic_block *,
- struct nv_basic_block *);
-boolean nvc0_bblock_reachable_by(struct nv_basic_block *future,
- struct nv_basic_block *past,
- struct nv_basic_block *final);
-struct nv_basic_block *nvc0_bblock_dom_frontier(struct nv_basic_block *);
-
-int nvc0_pc_replace_value(struct nv_pc *pc,
- struct nv_value *old_val,
- struct nv_value *new_val);
-
-struct nv_value *nvc0_pc_find_immediate(struct nv_ref *);
-struct nv_value *nvc0_pc_find_constant(struct nv_ref *);
-
-typedef void (*nv_pc_pass_func)(void *priv, struct nv_basic_block *b);
-
-void nvc0_pc_pass_in_order(struct nv_basic_block *, nv_pc_pass_func, void *);
-
-int nvc0_pc_exec_pass0(struct nv_pc *pc);
-int nvc0_pc_exec_pass1(struct nv_pc *pc);
-int nvc0_pc_exec_pass2(struct nv_pc *pc);
-
-int nvc0_tgsi_to_nc(struct nv_pc *, struct nvc0_translation_info *);
-
-#endif // NV50_COMPILER_H
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 06:53:07 +0000