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Diffstat (limited to 'src/gallium/drivers/freedreno/ir3/instr-a3xx.h')
-rw-r--r--src/gallium/drivers/freedreno/ir3/instr-a3xx.h872
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diff --git a/src/gallium/drivers/freedreno/ir3/instr-a3xx.h b/src/gallium/drivers/freedreno/ir3/instr-a3xx.h
deleted file mode 100644
index 7f60ee5fd4c..00000000000
--- a/src/gallium/drivers/freedreno/ir3/instr-a3xx.h
+++ /dev/null
@@ -1,872 +0,0 @@
-/*
- * Copyright (c) 2013 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"),
- * 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 (including the next
- * paragraph) 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 OR COPYRIGHT HOLDERS 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 INSTR_A3XX_H_
-#define INSTR_A3XX_H_
-
-#define PACKED __attribute__((__packed__))
-
-#include <stdint.h>
-#include <stdio.h>
-#include <stdbool.h>
-#include <assert.h>
-
-/* size of largest OPC field of all the instruction categories: */
-#define NOPC_BITS 6
-
-#define _OPC(cat, opc) (((cat) << NOPC_BITS) | opc)
-
-typedef enum {
- /* category 0: */
- OPC_NOP = _OPC(0, 0),
- OPC_BR = _OPC(0, 1),
- OPC_JUMP = _OPC(0, 2),
- OPC_CALL = _OPC(0, 3),
- OPC_RET = _OPC(0, 4),
- OPC_KILL = _OPC(0, 5),
- OPC_END = _OPC(0, 6),
- OPC_EMIT = _OPC(0, 7),
- OPC_CUT = _OPC(0, 8),
- OPC_CHMASK = _OPC(0, 9),
- OPC_CHSH = _OPC(0, 10),
- OPC_FLOW_REV = _OPC(0, 11),
-
- /* category 1: */
- OPC_MOV = _OPC(1, 0),
-
- /* category 2: */
- OPC_ADD_F = _OPC(2, 0),
- OPC_MIN_F = _OPC(2, 1),
- OPC_MAX_F = _OPC(2, 2),
- OPC_MUL_F = _OPC(2, 3),
- OPC_SIGN_F = _OPC(2, 4),
- OPC_CMPS_F = _OPC(2, 5),
- OPC_ABSNEG_F = _OPC(2, 6),
- OPC_CMPV_F = _OPC(2, 7),
- /* 8 - invalid */
- OPC_FLOOR_F = _OPC(2, 9),
- OPC_CEIL_F = _OPC(2, 10),
- OPC_RNDNE_F = _OPC(2, 11),
- OPC_RNDAZ_F = _OPC(2, 12),
- OPC_TRUNC_F = _OPC(2, 13),
- /* 14-15 - invalid */
- OPC_ADD_U = _OPC(2, 16),
- OPC_ADD_S = _OPC(2, 17),
- OPC_SUB_U = _OPC(2, 18),
- OPC_SUB_S = _OPC(2, 19),
- OPC_CMPS_U = _OPC(2, 20),
- OPC_CMPS_S = _OPC(2, 21),
- OPC_MIN_U = _OPC(2, 22),
- OPC_MIN_S = _OPC(2, 23),
- OPC_MAX_U = _OPC(2, 24),
- OPC_MAX_S = _OPC(2, 25),
- OPC_ABSNEG_S = _OPC(2, 26),
- /* 27 - invalid */
- OPC_AND_B = _OPC(2, 28),
- OPC_OR_B = _OPC(2, 29),
- OPC_NOT_B = _OPC(2, 30),
- OPC_XOR_B = _OPC(2, 31),
- /* 32 - invalid */
- OPC_CMPV_U = _OPC(2, 33),
- OPC_CMPV_S = _OPC(2, 34),
- /* 35-47 - invalid */
- OPC_MUL_U = _OPC(2, 48),
- OPC_MUL_S = _OPC(2, 49),
- OPC_MULL_U = _OPC(2, 50),
- OPC_BFREV_B = _OPC(2, 51),
- OPC_CLZ_S = _OPC(2, 52),
- OPC_CLZ_B = _OPC(2, 53),
- OPC_SHL_B = _OPC(2, 54),
- OPC_SHR_B = _OPC(2, 55),
- OPC_ASHR_B = _OPC(2, 56),
- OPC_BARY_F = _OPC(2, 57),
- OPC_MGEN_B = _OPC(2, 58),
- OPC_GETBIT_B = _OPC(2, 59),
- OPC_SETRM = _OPC(2, 60),
- OPC_CBITS_B = _OPC(2, 61),
- OPC_SHB = _OPC(2, 62),
- OPC_MSAD = _OPC(2, 63),
-
- /* category 3: */
- OPC_MAD_U16 = _OPC(3, 0),
- OPC_MADSH_U16 = _OPC(3, 1),
- OPC_MAD_S16 = _OPC(3, 2),
- OPC_MADSH_M16 = _OPC(3, 3), /* should this be .s16? */
- OPC_MAD_U24 = _OPC(3, 4),
- OPC_MAD_S24 = _OPC(3, 5),
- OPC_MAD_F16 = _OPC(3, 6),
- OPC_MAD_F32 = _OPC(3, 7),
- OPC_SEL_B16 = _OPC(3, 8),
- OPC_SEL_B32 = _OPC(3, 9),
- OPC_SEL_S16 = _OPC(3, 10),
- OPC_SEL_S32 = _OPC(3, 11),
- OPC_SEL_F16 = _OPC(3, 12),
- OPC_SEL_F32 = _OPC(3, 13),
- OPC_SAD_S16 = _OPC(3, 14),
- OPC_SAD_S32 = _OPC(3, 15),
-
- /* category 4: */
- OPC_RCP = _OPC(4, 0),
- OPC_RSQ = _OPC(4, 1),
- OPC_LOG2 = _OPC(4, 2),
- OPC_EXP2 = _OPC(4, 3),
- OPC_SIN = _OPC(4, 4),
- OPC_COS = _OPC(4, 5),
- OPC_SQRT = _OPC(4, 6),
- // 7-63 - invalid
-
- /* category 5: */
- OPC_ISAM = _OPC(5, 0),
- OPC_ISAML = _OPC(5, 1),
- OPC_ISAMM = _OPC(5, 2),
- OPC_SAM = _OPC(5, 3),
- OPC_SAMB = _OPC(5, 4),
- OPC_SAML = _OPC(5, 5),
- OPC_SAMGQ = _OPC(5, 6),
- OPC_GETLOD = _OPC(5, 7),
- OPC_CONV = _OPC(5, 8),
- OPC_CONVM = _OPC(5, 9),
- OPC_GETSIZE = _OPC(5, 10),
- OPC_GETBUF = _OPC(5, 11),
- OPC_GETPOS = _OPC(5, 12),
- OPC_GETINFO = _OPC(5, 13),
- OPC_DSX = _OPC(5, 14),
- OPC_DSY = _OPC(5, 15),
- OPC_GATHER4R = _OPC(5, 16),
- OPC_GATHER4G = _OPC(5, 17),
- OPC_GATHER4B = _OPC(5, 18),
- OPC_GATHER4A = _OPC(5, 19),
- OPC_SAMGP0 = _OPC(5, 20),
- OPC_SAMGP1 = _OPC(5, 21),
- OPC_SAMGP2 = _OPC(5, 22),
- OPC_SAMGP3 = _OPC(5, 23),
- OPC_DSXPP_1 = _OPC(5, 24),
- OPC_DSYPP_1 = _OPC(5, 25),
- OPC_RGETPOS = _OPC(5, 26),
- OPC_RGETINFO = _OPC(5, 27),
-
- /* category 6: */
- OPC_LDG = _OPC(6, 0), /* load-global */
- OPC_LDL = _OPC(6, 1),
- OPC_LDP = _OPC(6, 2),
- OPC_STG = _OPC(6, 3), /* store-global */
- OPC_STL = _OPC(6, 4),
- OPC_STP = _OPC(6, 5),
- OPC_STI = _OPC(6, 6),
- OPC_G2L = _OPC(6, 7),
- OPC_L2G = _OPC(6, 8),
- OPC_PREFETCH = _OPC(6, 9),
- OPC_LDLW = _OPC(6, 10),
- OPC_STLW = _OPC(6, 11),
- OPC_RESFMT = _OPC(6, 14),
- OPC_RESINFO = _OPC(6, 15),
- OPC_ATOMIC_ADD = _OPC(6, 16),
- OPC_ATOMIC_SUB = _OPC(6, 17),
- OPC_ATOMIC_XCHG = _OPC(6, 18),
- OPC_ATOMIC_INC = _OPC(6, 19),
- OPC_ATOMIC_DEC = _OPC(6, 20),
- OPC_ATOMIC_CMPXCHG = _OPC(6, 21),
- OPC_ATOMIC_MIN = _OPC(6, 22),
- OPC_ATOMIC_MAX = _OPC(6, 23),
- OPC_ATOMIC_AND = _OPC(6, 24),
- OPC_ATOMIC_OR = _OPC(6, 25),
- OPC_ATOMIC_XOR = _OPC(6, 26),
- OPC_LDGB = _OPC(6, 27),
- OPC_STGB = _OPC(6, 28),
- OPC_STIB = _OPC(6, 29),
- OPC_LDC = _OPC(6, 30),
- OPC_LDLV = _OPC(6, 31),
-
- /* category 7: */
- OPC_BAR = _OPC(7, 0),
- OPC_FENCE = _OPC(7, 1),
-
- /* meta instructions (category -1): */
- /* placeholder instr to mark shader inputs: */
- OPC_META_INPUT = _OPC(-1, 0),
- /* The "fan-in" and "fan-out" instructions are used for keeping
- * track of instructions that write to multiple dst registers
- * (fan-out) like texture sample instructions, or read multiple
- * consecutive scalar registers (fan-in) (bary.f, texture samp)
- */
- OPC_META_FO = _OPC(-1, 2),
- OPC_META_FI = _OPC(-1, 3),
-
-} opc_t;
-
-#define opc_cat(opc) ((int)((opc) >> NOPC_BITS))
-#define opc_op(opc) ((unsigned)((opc) & ((1 << NOPC_BITS) - 1)))
-
-typedef enum {
- TYPE_F16 = 0,
- TYPE_F32 = 1,
- TYPE_U16 = 2,
- TYPE_U32 = 3,
- TYPE_S16 = 4,
- TYPE_S32 = 5,
- TYPE_U8 = 6,
- TYPE_S8 = 7, // XXX I assume?
-} type_t;
-
-static inline uint32_t type_size(type_t type)
-{
- switch (type) {
- case TYPE_F32:
- case TYPE_U32:
- case TYPE_S32:
- return 32;
- case TYPE_F16:
- case TYPE_U16:
- case TYPE_S16:
- return 16;
- case TYPE_U8:
- case TYPE_S8:
- return 8;
- default:
- assert(0); /* invalid type */
- return 0;
- }
-}
-
-static inline int type_float(type_t type)
-{
- return (type == TYPE_F32) || (type == TYPE_F16);
-}
-
-static inline int type_uint(type_t type)
-{
- return (type == TYPE_U32) || (type == TYPE_U16) || (type == TYPE_U8);
-}
-
-static inline int type_sint(type_t type)
-{
- return (type == TYPE_S32) || (type == TYPE_S16) || (type == TYPE_S8);
-}
-
-typedef union PACKED {
- /* normal gpr or const src register: */
- struct PACKED {
- uint32_t comp : 2;
- uint32_t num : 10;
- };
- /* for immediate val: */
- int32_t iim_val : 11;
- /* to make compiler happy: */
- uint32_t dummy32;
- uint32_t dummy10 : 10;
- int32_t idummy10 : 10;
- uint32_t dummy11 : 11;
- uint32_t dummy12 : 12;
- uint32_t dummy13 : 13;
- uint32_t dummy8 : 8;
-} reg_t;
-
-/* special registers: */
-#define REG_A0 61 /* address register */
-#define REG_P0 62 /* predicate register */
-
-static inline int reg_special(reg_t reg)
-{
- return (reg.num == REG_A0) || (reg.num == REG_P0);
-}
-
-typedef struct PACKED {
- /* dword0: */
- union PACKED {
- struct PACKED {
- int16_t immed : 16;
- uint32_t dummy1 : 16;
- } a3xx;
- struct PACKED {
- int32_t immed : 20;
- uint32_t dummy1 : 12;
- } a4xx;
- struct PACKED {
- int32_t immed : 32;
- } a5xx;
- };
-
- /* dword1: */
- uint32_t dummy2 : 8;
- uint32_t repeat : 3;
- uint32_t dummy3 : 1;
- uint32_t ss : 1;
- uint32_t dummy4 : 7;
- uint32_t inv : 1;
- uint32_t comp : 2;
- uint32_t opc : 4;
- uint32_t jmp_tgt : 1;
- uint32_t sync : 1;
- uint32_t opc_cat : 3;
-} instr_cat0_t;
-
-typedef struct PACKED {
- /* dword0: */
- union 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 src_rel_c : 1;
- uint32_t src_rel : 1;
- uint32_t unknown : 20;
- };
- /* for immediate: */
- int32_t iim_val;
- uint32_t uim_val;
- float fim_val;
- };
-
- /* dword1: */
- uint32_t dst : 8;
- uint32_t repeat : 3;
- uint32_t src_r : 1;
- uint32_t ss : 1;
- uint32_t ul : 1;
- uint32_t dst_type : 3;
- uint32_t dst_rel : 1;
- uint32_t src_type : 3;
- uint32_t src_c : 1;
- uint32_t src_im : 1;
- uint32_t even : 1;
- uint32_t pos_inf : 1;
- uint32_t must_be_0 : 2;
- uint32_t jmp_tgt : 1;
- uint32_t sync : 1;
- uint32_t opc_cat : 3;
-} instr_cat1_t;
-
-typedef struct PACKED {
- /* dword0: */
- 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;
- uint32_t repeat : 2;
- uint32_t sat : 1;
- uint32_t src1_r : 1;
- uint32_t ss : 1;
- uint32_t ul : 1; /* dunno */
- uint32_t dst_half : 1; /* or widen/narrow.. ie. dst hrN <-> rN */
- uint32_t ei : 1;
- uint32_t cond : 3;
- uint32_t src2_r : 1;
- uint32_t full : 1; /* not half */
- uint32_t opc : 6;
- uint32_t jmp_tgt : 1;
- uint32_t sync : 1;
- uint32_t opc_cat : 3;
-} instr_cat2_t;
-
-typedef struct PACKED {
- /* dword0: */
- 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;
- uint32_t repeat : 2;
- uint32_t sat : 1;
- uint32_t src1_r : 1;
- uint32_t ss : 1;
- uint32_t ul : 1;
- uint32_t dst_half : 1; /* or widen/narrow.. ie. dst hrN <-> rN */
- uint32_t src2 : 8;
- uint32_t opc : 4;
- uint32_t jmp_tgt : 1;
- uint32_t sync : 1;
- uint32_t opc_cat : 3;
-} instr_cat3_t;
-
-static inline bool instr_cat3_full(instr_cat3_t *cat3)
-{
- switch (_OPC(3, cat3->opc)) {
- case OPC_MAD_F16:
- case OPC_MAD_U16:
- case OPC_MAD_S16:
- case OPC_SEL_B16:
- case OPC_SEL_S16:
- case OPC_SEL_F16:
- case OPC_SAD_S16:
- case OPC_SAD_S32: // really??
- return false;
- default:
- return true;
- }
-}
-
-typedef struct PACKED {
- /* dword0: */
- 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: */
- uint32_t dst : 8;
- uint32_t repeat : 2;
- uint32_t sat : 1;
- uint32_t src_r : 1;
- uint32_t ss : 1;
- uint32_t ul : 1;
- uint32_t dst_half : 1; /* or widen/narrow.. ie. dst hrN <-> rN */
- uint32_t dummy2 : 5; /* seem to be ignored */
- uint32_t full : 1; /* not half */
- uint32_t opc : 6;
- uint32_t jmp_tgt : 1;
- uint32_t sync : 1;
- uint32_t opc_cat : 3;
-} instr_cat4_t;
-
-typedef struct PACKED {
- /* dword0: */
- union PACKED {
- /* normal case: */
- struct PACKED {
- uint32_t full : 1; /* not half */
- uint32_t src1 : 8;
- uint32_t src2 : 8;
- uint32_t dummy1 : 4; /* seem to be ignored */
- uint32_t samp : 4;
- uint32_t tex : 7;
- } norm;
- /* s2en case: */
- struct PACKED {
- uint32_t full : 1; /* not half */
- uint32_t src1 : 8;
- uint32_t src2 : 11;
- uint32_t dummy1 : 1;
- uint32_t src3 : 8;
- uint32_t dummy2 : 3;
- } s2en;
- /* same in either case: */
- // XXX I think, confirm this
- struct PACKED {
- uint32_t full : 1; /* not half */
- uint32_t src1 : 8;
- uint32_t pad : 23;
- };
- };
-
- /* dword1: */
- uint32_t dst : 8;
- uint32_t wrmask : 4; /* write-mask */
- uint32_t type : 3;
- uint32_t dummy2 : 1; /* seems to be ignored */
- uint32_t is_3d : 1;
-
- uint32_t is_a : 1;
- uint32_t is_s : 1;
- uint32_t is_s2en : 1;
- uint32_t is_o : 1;
- uint32_t is_p : 1;
-
- uint32_t opc : 5;
- uint32_t jmp_tgt : 1;
- uint32_t sync : 1;
- uint32_t opc_cat : 3;
-} instr_cat5_t;
-
-/* dword0 encoding for src_off: [src1 + off], src2: */
-typedef struct PACKED {
- /* dword0: */
- uint32_t mustbe1 : 1;
- int32_t off : 13;
- uint32_t src1 : 8;
- uint32_t src1_im : 1;
- uint32_t src2_im : 1;
- uint32_t src2 : 8;
-
- /* dword1: */
- uint32_t dword1;
-} instr_cat6a_t;
-
-/* dword0 encoding for !src_off: [src1], src2 */
-typedef struct PACKED {
- /* dword0: */
- uint32_t mustbe0 : 1;
- uint32_t src1 : 13;
- uint32_t ignore0 : 8;
- uint32_t src1_im : 1;
- uint32_t src2_im : 1;
- uint32_t src2 : 8;
-
- /* dword1: */
- uint32_t dword1;
-} instr_cat6b_t;
-
-/* dword1 encoding for dst_off: */
-typedef struct PACKED {
- /* dword0: */
- uint32_t dword0;
-
- /* note: there is some weird stuff going on where sometimes
- * cat6->a.off is involved.. but that seems like a bug in
- * the blob, since it is used even if !cat6->src_off
- * It would make sense for there to be some more bits to
- * bring us to 11 bits worth of offset, but not sure..
- */
- int32_t off : 8;
- uint32_t mustbe1 : 1;
- uint32_t dst : 8;
- uint32_t pad1 : 15;
-} instr_cat6c_t;
-
-/* dword1 encoding for !dst_off: */
-typedef struct PACKED {
- /* dword0: */
- uint32_t dword0;
-
- uint32_t dst : 8;
- uint32_t mustbe0 : 1;
- uint32_t idx : 8;
- uint32_t pad0 : 15;
-} instr_cat6d_t;
-
-/* ldgb and atomics..
- *
- * ldgb: pad0=0, pad3=1
- * atomic .g: pad0=1, pad3=1
- * .l: pad0=1, pad3=0
- */
-typedef struct PACKED {
- /* dword0: */
- uint32_t pad0 : 1;
- uint32_t src3 : 8;
- uint32_t d : 2;
- uint32_t typed : 1;
- uint32_t type_size : 2;
- uint32_t src1 : 8;
- uint32_t src1_im : 1;
- uint32_t src2_im : 1;
- uint32_t src2 : 8;
-
- /* dword1: */
- uint32_t dst : 8;
- uint32_t mustbe0 : 1;
- uint32_t src_ssbo : 8;
- uint32_t pad2 : 3; // type
- uint32_t g : 1;
- uint32_t pad3 : 1;
- uint32_t pad4 : 10; // opc/jmp_tgt/sync/opc_cat
-} instr_cat6ldgb_t;
-
-/* stgb, pad0=0, pad3=2
- */
-typedef struct PACKED {
- /* dword0: */
- uint32_t mustbe1 : 1; // ???
- uint32_t src1 : 8;
- uint32_t d : 2;
- uint32_t typed : 1;
- uint32_t type_size : 2;
- uint32_t pad0 : 9;
- uint32_t src2_im : 1;
- uint32_t src2 : 8;
-
- /* dword1: */
- uint32_t src3 : 8;
- uint32_t src3_im : 1;
- uint32_t dst_ssbo : 8;
- uint32_t pad2 : 3; // type
- uint32_t pad3 : 2;
- uint32_t pad4 : 10; // opc/jmp_tgt/sync/opc_cat
-} instr_cat6stgb_t;
-
-typedef union PACKED {
- instr_cat6a_t a;
- instr_cat6b_t b;
- instr_cat6c_t c;
- instr_cat6d_t d;
- instr_cat6ldgb_t ldgb;
- instr_cat6stgb_t stgb;
- struct PACKED {
- /* dword0: */
- uint32_t src_off : 1;
- uint32_t pad1 : 31;
-
- /* dword1: */
- uint32_t pad2 : 8;
- uint32_t dst_off : 1;
- uint32_t pad3 : 8;
- uint32_t type : 3;
- uint32_t g : 1; /* or in some cases it means dst immed */
- uint32_t pad4 : 1;
- uint32_t opc : 5;
- uint32_t jmp_tgt : 1;
- uint32_t sync : 1;
- uint32_t opc_cat : 3;
- };
-} instr_cat6_t;
-
-typedef struct PACKED {
- /* dword0: */
- uint32_t pad1 : 32;
-
- /* dword1: */
- uint32_t pad2 : 12;
- uint32_t ss : 1; /* maybe in the encoding, but blob only uses (sy) */
- uint32_t pad3 : 6;
- uint32_t w : 1; /* write */
- uint32_t r : 1; /* read */
- uint32_t l : 1; /* local */
- uint32_t g : 1; /* global */
- uint32_t opc : 4; /* presumed, but only a couple known OPCs */
- uint32_t jmp_tgt : 1; /* (jp) */
- uint32_t sync : 1; /* (sy) */
- uint32_t opc_cat : 3;
-} instr_cat7_t;
-
-typedef union PACKED {
- instr_cat0_t cat0;
- instr_cat1_t cat1;
- instr_cat2_t cat2;
- instr_cat3_t cat3;
- instr_cat4_t cat4;
- instr_cat5_t cat5;
- instr_cat6_t cat6;
- instr_cat7_t cat7;
- struct PACKED {
- /* dword0: */
- uint32_t pad1 : 32;
-
- /* dword1: */
- uint32_t pad2 : 12;
- uint32_t ss : 1; /* cat1-cat4 (cat0??) and cat7 (?) */
- uint32_t ul : 1; /* cat2-cat4 (and cat1 in blob.. which may be bug??) */
- uint32_t pad3 : 13;
- uint32_t jmp_tgt : 1;
- uint32_t sync : 1;
- uint32_t opc_cat : 3;
-
- };
-} instr_t;
-
-static inline uint32_t instr_repeat(instr_t *instr)
-{
- switch (instr->opc_cat) {
- case 0: return instr->cat0.repeat;
- case 1: return instr->cat1.repeat;
- case 2: return instr->cat2.repeat;
- case 3: return instr->cat3.repeat;
- case 4: return instr->cat4.repeat;
- default: return 0;
- }
-}
-
-static inline bool instr_sat(instr_t *instr)
-{
- switch (instr->opc_cat) {
- case 2: return instr->cat2.sat;
- case 3: return instr->cat3.sat;
- case 4: return instr->cat4.sat;
- default: return false;
- }
-}
-
-static inline uint32_t instr_opc(instr_t *instr)
-{
- switch (instr->opc_cat) {
- case 0: return instr->cat0.opc;
- case 1: return 0;
- case 2: return instr->cat2.opc;
- case 3: return instr->cat3.opc;
- case 4: return instr->cat4.opc;
- case 5: return instr->cat5.opc;
- case 6: return instr->cat6.opc;
- case 7: return instr->cat7.opc;
- default: return 0;
- }
-}
-
-static inline bool is_mad(opc_t opc)
-{
- switch (opc) {
- case OPC_MAD_U16:
- case OPC_MAD_S16:
- case OPC_MAD_U24:
- case OPC_MAD_S24:
- case OPC_MAD_F16:
- case OPC_MAD_F32:
- return true;
- default:
- return false;
- }
-}
-
-static inline bool is_madsh(opc_t opc)
-{
- switch (opc) {
- case OPC_MADSH_U16:
- case OPC_MADSH_M16:
- return true;
- default:
- return false;
- }
-}
-
-static inline bool is_atomic(opc_t opc)
-{
- switch (opc) {
- case OPC_ATOMIC_ADD:
- case OPC_ATOMIC_SUB:
- case OPC_ATOMIC_XCHG:
- case OPC_ATOMIC_INC:
- case OPC_ATOMIC_DEC:
- case OPC_ATOMIC_CMPXCHG:
- case OPC_ATOMIC_MIN:
- case OPC_ATOMIC_MAX:
- case OPC_ATOMIC_AND:
- case OPC_ATOMIC_OR:
- case OPC_ATOMIC_XOR:
- return true;
- default:
- return false;
- }
-}
-
-static inline bool is_ssbo(opc_t opc)
-{
- switch (opc) {
- case OPC_RESFMT:
- case OPC_RESINFO:
- case OPC_LDGB:
- case OPC_STGB:
- case OPC_STIB:
- return true;
- default:
- return false;
- }
-}
-
-int disasm_a3xx(uint32_t *dwords, int sizedwords, int level, FILE *out);
-
-#endif /* INSTR_A3XX_H_ */