| /* Copyright (c) 2018-2019 Alyssa Rosenzweig (alyssa@rosenzweig.io) |
| * |
| * 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 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. |
| */ |
| |
| #include "midgard.h" |
| |
| /* Include the definitions of the macros and such */ |
| |
| #define MIDGARD_OPS_TABLE |
| #include "helpers.h" |
| #undef MIDGARD_OPS_TABLE |
| |
| /* Table of mapping opcodes to accompanying properties. This is used for both |
| * the disassembler and the compiler. It is placed in a .c file like this to |
| * avoid duplications in the binary */ |
| |
| struct mir_op_props alu_opcode_props[256] = { |
| [midgard_alu_op_fadd] = {"fadd", UNITS_ADD | OP_COMMUTES}, |
| [midgard_alu_op_fmul] = {"fmul", UNITS_MUL | UNIT_VLUT | OP_COMMUTES}, |
| [midgard_alu_op_fmin] = {"fmin", UNITS_MOST | OP_COMMUTES}, |
| [midgard_alu_op_fmax] = {"fmax", UNITS_MOST | OP_COMMUTES}, |
| [midgard_alu_op_imin] = {"imin", UNITS_MOST | OP_COMMUTES}, |
| [midgard_alu_op_imax] = {"imax", UNITS_MOST | OP_COMMUTES}, |
| [midgard_alu_op_umin] = {"umin", UNITS_MOST | OP_COMMUTES}, |
| [midgard_alu_op_umax] = {"umax", UNITS_MOST | OP_COMMUTES}, |
| [midgard_alu_op_ihadd] = {"ihadd", UNITS_ADD | OP_COMMUTES}, |
| [midgard_alu_op_uhadd] = {"uhadd", UNITS_ADD | OP_COMMUTES}, |
| [midgard_alu_op_irhadd] = {"irhadd", UNITS_ADD | OP_COMMUTES}, |
| [midgard_alu_op_urhadd] = {"urhadd", UNITS_ADD | OP_COMMUTES}, |
| |
| [midgard_alu_op_fmov] = {"fmov", UNITS_ALL | QUIRK_FLIPPED_R24}, |
| [midgard_alu_op_fmov_rtz] = {"fmov_rtz", UNITS_ALL | QUIRK_FLIPPED_R24}, |
| [midgard_alu_op_fmov_rtn] = {"fmov_rtn", UNITS_ALL | QUIRK_FLIPPED_R24}, |
| [midgard_alu_op_fmov_rtp] = {"fmov_rtp", UNITS_ALL | QUIRK_FLIPPED_R24}, |
| [midgard_alu_op_fround] = {"fround", UNITS_ADD}, |
| [midgard_alu_op_froundeven] = {"froundeven", UNITS_ADD}, |
| [midgard_alu_op_ftrunc] = {"ftrunc", UNITS_ADD}, |
| [midgard_alu_op_ffloor] = {"ffloor", UNITS_ADD}, |
| [midgard_alu_op_fceil] = {"fceil", UNITS_ADD}, |
| [midgard_alu_op_ffma] = {"ffma", UNIT_VLUT}, |
| |
| /* Though they output a scalar, they need to run on a vector unit |
| * since they process vectors */ |
| [midgard_alu_op_fdot3] = {"fdot3", UNIT_VMUL | OP_CHANNEL_COUNT(3) | OP_COMMUTES}, |
| [midgard_alu_op_fdot3r] = {"fdot3r", UNIT_VMUL | OP_CHANNEL_COUNT(3) | OP_COMMUTES}, |
| [midgard_alu_op_fdot4] = {"fdot4", UNIT_VMUL | OP_CHANNEL_COUNT(4) | OP_COMMUTES}, |
| |
| /* Incredibly, iadd can run on vmul, etc */ |
| [midgard_alu_op_iadd] = {"iadd", UNITS_MOST | OP_COMMUTES}, |
| [midgard_alu_op_ishladd] = {"ishladd", UNITS_MUL}, |
| [midgard_alu_op_iaddsat] = {"iaddsat", UNITS_ADD | OP_COMMUTES}, |
| [midgard_alu_op_uaddsat] = {"uaddsat", UNITS_ADD | OP_COMMUTES}, |
| [midgard_alu_op_iabsdiff] = {"iabsdiff", UNITS_ADD}, |
| [midgard_alu_op_uabsdiff] = {"uabsdiff", UNITS_ADD}, |
| [midgard_alu_op_ichoose] = {"ichoose", UNITS_ADD}, |
| [midgard_alu_op_isub] = {"isub", UNITS_MOST}, |
| [midgard_alu_op_isubsat] = {"isubsat", UNITS_MOST}, |
| [midgard_alu_op_usubsat] = {"usubsat", UNITS_MOST}, |
| [midgard_alu_op_imul] = {"imul", UNITS_MUL | OP_COMMUTES}, |
| [midgard_alu_op_imov] = {"imov", UNITS_ALL | QUIRK_FLIPPED_R24}, |
| |
| /* For vector comparisons, use ball etc */ |
| [midgard_alu_op_feq] = {"feq", UNITS_MOST | OP_TYPE_CONVERT | OP_COMMUTES}, |
| [midgard_alu_op_fne] = {"fne", UNITS_MOST | OP_TYPE_CONVERT | OP_COMMUTES}, |
| [midgard_alu_op_fle] = {"fle", UNITS_MOST | OP_TYPE_CONVERT}, |
| [midgard_alu_op_flt] = {"flt", UNITS_MOST | OP_TYPE_CONVERT}, |
| [midgard_alu_op_ieq] = {"ieq", UNITS_MOST | OP_COMMUTES}, |
| [midgard_alu_op_ine] = {"ine", UNITS_MOST | OP_COMMUTES}, |
| [midgard_alu_op_ilt] = {"ilt", UNITS_MOST}, |
| [midgard_alu_op_ile] = {"ile", UNITS_MOST}, |
| [midgard_alu_op_ult] = {"ult", UNITS_MOST}, |
| [midgard_alu_op_ule] = {"ule", UNITS_MOST}, |
| |
| /* csel must run in the second pipeline stage (r31 written in first) */ |
| [midgard_alu_op_icsel] = {"icsel", UNIT_VADD | UNIT_SMUL}, |
| [midgard_alu_op_icsel_v] = {"icsel_v", UNIT_VADD | UNIT_SMUL}, /* Acts as bitselect() */ |
| [midgard_alu_op_fcsel_v] = {"fcsel_v", UNIT_VADD | UNIT_SMUL}, |
| [midgard_alu_op_fcsel] = {"fcsel", UNIT_VADD | UNIT_SMUL}, |
| |
| [midgard_alu_op_frcp] = {"frcp", UNIT_VLUT}, |
| [midgard_alu_op_frsqrt] = {"frsqrt", UNIT_VLUT}, |
| [midgard_alu_op_fsqrt] = {"fsqrt", UNIT_VLUT}, |
| [midgard_alu_op_fpow_pt1] = {"fpow_pt1", UNIT_VLUT}, |
| [midgard_alu_op_fpown_pt1] = {"fpown_pt1", UNIT_VLUT}, |
| [midgard_alu_op_fpowr_pt1] = {"fpowr_pt1", UNIT_VLUT}, |
| [midgard_alu_op_fexp2] = {"fexp2", UNIT_VLUT}, |
| [midgard_alu_op_flog2] = {"flog2", UNIT_VLUT}, |
| |
| [midgard_alu_op_f2i_rte] = {"f2i_rte", UNITS_ADD | OP_TYPE_CONVERT}, |
| [midgard_alu_op_f2i_rtz] = {"f2i_rtz", UNITS_ADD | OP_TYPE_CONVERT}, |
| [midgard_alu_op_f2i_rtn] = {"f2i_rtn", UNITS_ADD | OP_TYPE_CONVERT}, |
| [midgard_alu_op_f2i_rtp] = {"f2i_rtp", UNITS_ADD | OP_TYPE_CONVERT}, |
| [midgard_alu_op_f2u_rte] = {"f2i_rte", UNITS_ADD | OP_TYPE_CONVERT}, |
| [midgard_alu_op_f2u_rtz] = {"f2i_rtz", UNITS_ADD | OP_TYPE_CONVERT}, |
| [midgard_alu_op_f2u_rtn] = {"f2i_rtn", UNITS_ADD | OP_TYPE_CONVERT}, |
| [midgard_alu_op_f2u_rtp] = {"f2i_rtp", UNITS_ADD | OP_TYPE_CONVERT}, |
| [midgard_alu_op_i2f_rte] = {"i2f", UNITS_ADD | OP_TYPE_CONVERT}, |
| [midgard_alu_op_i2f_rtz] = {"i2f_rtz", UNITS_ADD | OP_TYPE_CONVERT}, |
| [midgard_alu_op_i2f_rtn] = {"i2f_rtn", UNITS_ADD | OP_TYPE_CONVERT}, |
| [midgard_alu_op_i2f_rtp] = {"i2f_rtp", UNITS_ADD | OP_TYPE_CONVERT}, |
| [midgard_alu_op_u2f_rte] = {"u2f", UNITS_ADD | OP_TYPE_CONVERT}, |
| [midgard_alu_op_u2f_rtz] = {"u2f_rtz", UNITS_ADD | OP_TYPE_CONVERT}, |
| [midgard_alu_op_u2f_rtn] = {"u2f_rtn", UNITS_ADD | OP_TYPE_CONVERT}, |
| [midgard_alu_op_u2f_rtp] = {"u2f_rtp", UNITS_ADD | OP_TYPE_CONVERT}, |
| |
| [midgard_alu_op_fsin] = {"fsin", UNIT_VLUT}, |
| [midgard_alu_op_fcos] = {"fcos", UNIT_VLUT}, |
| |
| [midgard_alu_op_iand] = {"iand", UNITS_MOST | OP_COMMUTES}, |
| [midgard_alu_op_iandnot] = {"iandnot", UNITS_MOST}, |
| |
| [midgard_alu_op_ior] = {"ior", UNITS_MOST | OP_COMMUTES}, |
| [midgard_alu_op_iornot] = {"iornot", UNITS_MOST | OP_COMMUTES}, |
| [midgard_alu_op_inor] = {"inor", UNITS_MOST | OP_COMMUTES}, |
| [midgard_alu_op_ixor] = {"ixor", UNITS_MOST | OP_COMMUTES}, |
| [midgard_alu_op_inxor] = {"inxor", UNITS_MOST | OP_COMMUTES}, |
| [midgard_alu_op_iclz] = {"iclz", UNITS_ADD}, |
| [midgard_alu_op_ibitcount8] = {"ibitcount8", UNITS_ADD}, |
| [midgard_alu_op_inand] = {"inand", UNITS_MOST}, |
| [midgard_alu_op_ishl] = {"ishl", UNITS_ADD}, |
| [midgard_alu_op_iasr] = {"iasr", UNITS_ADD}, |
| [midgard_alu_op_ilsr] = {"ilsr", UNITS_ADD}, |
| |
| [midgard_alu_op_fball_eq] = {"fball_eq", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES | OP_TYPE_CONVERT}, |
| [midgard_alu_op_fball_neq] = {"fball_neq", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES | OP_TYPE_CONVERT}, |
| [midgard_alu_op_fball_lt] = {"fball_lt", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES | OP_TYPE_CONVERT}, |
| [midgard_alu_op_fball_lte] = {"fball_lte", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES | OP_TYPE_CONVERT}, |
| |
| [midgard_alu_op_fbany_eq] = {"fbany_eq", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES | OP_TYPE_CONVERT}, |
| [midgard_alu_op_fbany_neq] = {"fbany_neq", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES | OP_TYPE_CONVERT}, |
| [midgard_alu_op_fbany_lt] = {"fbany_lt", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES | OP_TYPE_CONVERT}, |
| [midgard_alu_op_fbany_lte] = {"fbany_lte", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES | OP_TYPE_CONVERT}, |
| |
| [midgard_alu_op_iball_eq] = {"iball_eq", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES}, |
| [midgard_alu_op_iball_neq] = {"iball_neq", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES}, |
| [midgard_alu_op_iball_lt] = {"iball_lt", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES}, |
| [midgard_alu_op_iball_lte] = {"iball_lte", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES}, |
| [midgard_alu_op_uball_lt] = {"uball_lt", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES}, |
| [midgard_alu_op_uball_lte] = {"uball_lte", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES}, |
| |
| [midgard_alu_op_ibany_eq] = {"ibany_eq", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES}, |
| [midgard_alu_op_ibany_neq] = {"ibany_neq", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES}, |
| [midgard_alu_op_ibany_lt] = {"ibany_lt", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES}, |
| [midgard_alu_op_ibany_lte] = {"ibany_lte", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES}, |
| [midgard_alu_op_ubany_lt] = {"ubany_lt", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES}, |
| [midgard_alu_op_ubany_lte] = {"ubany_lte", UNITS_VECTOR | OP_CHANNEL_COUNT(4) | OP_COMMUTES}, |
| |
| [midgard_alu_op_fatan2_pt1] = {"fatan2_pt1", UNIT_VLUT}, |
| [midgard_alu_op_fatan_pt2] = {"fatan_pt2", UNIT_VLUT}, |
| |
| /* Haven't seen in a while */ |
| [midgard_alu_op_freduce] = {"freduce", 0}, |
| }; |
| |
| const char *load_store_opcode_names[256] = { |
| [midgard_op_ld_cubemap_coords] = "ld_cubemap_coords", |
| [midgard_op_ld_compute_id] = "ld_compute_id", |
| [midgard_op_ldst_perspective_division_z] = "ldst_perspective_division_z", |
| [midgard_op_ldst_perspective_division_w] = "ldst_perspective_division_w", |
| |
| [midgard_op_atomic_add] = "atomic_add", |
| [midgard_op_atomic_and] = "atomic_and", |
| [midgard_op_atomic_or] = "atomic_or", |
| [midgard_op_atomic_xor] = "atomic_xor", |
| [midgard_op_atomic_imin] = "atomic_imin", |
| [midgard_op_atomic_umin] = "atomic_umin", |
| [midgard_op_atomic_imax] = "atomic_imax", |
| [midgard_op_atomic_umax] = "atomic_umax", |
| [midgard_op_atomic_xchg] = "atomic_xchg", |
| |
| [midgard_op_ld_char] = "ld_char", |
| [midgard_op_ld_char2] = "ld_char2", |
| [midgard_op_ld_short] = "ld_short", |
| [midgard_op_ld_char4] = "ld_char4", |
| [midgard_op_ld_short4] = "ld_short4", |
| [midgard_op_ld_int4] = "ld_int4", |
| |
| [midgard_op_ld_attr_32] = "ld_attr_32", |
| [midgard_op_ld_attr_16] = "ld_attr_16", |
| [midgard_op_ld_attr_32i] = "ld_attr_32i", |
| [midgard_op_ld_attr_32u] = "ld_attr_32u", |
| |
| [midgard_op_ld_vary_32] = "ld_vary_32", |
| [midgard_op_ld_vary_16] = "ld_vary_16", |
| [midgard_op_ld_vary_32i] = "ld_vary_32i", |
| [midgard_op_ld_vary_32u] = "ld_vary_32u", |
| |
| [midgard_op_ld_color_buffer_8] = "ld_color_buffer_8", |
| [midgard_op_ld_color_buffer_16] = "ld_color_buffer_16", |
| |
| [midgard_op_ld_ubo_char] = "ld_ubo_char", |
| [midgard_op_ld_ubo_char2] = "ld_ubo_char2", |
| [midgard_op_ld_ubo_char4] = "ld_ubo_char4", |
| [midgard_op_ld_ubo_short4] = "ld_ubo_short4", |
| [midgard_op_ld_ubo_int4] = "ld_ubo_int4", |
| |
| [midgard_op_st_char] = "st_char", |
| [midgard_op_st_char2] = "st_char2", |
| [midgard_op_st_char4] = "st_char4", |
| [midgard_op_st_short4] = "st_short4", |
| [midgard_op_st_int4] = "st_int4", |
| |
| [midgard_op_st_vary_32] = "st_vary_32", |
| [midgard_op_st_vary_16] = "st_vary_16", |
| [midgard_op_st_vary_32i] = "st_vary_32i", |
| [midgard_op_st_vary_32u] = "st_vary_32u", |
| |
| [midgard_op_st_image_f] = "st_image_f", |
| [midgard_op_st_image_ui] = "st_image_ui", |
| [midgard_op_st_image_i] = "st_image_i", |
| }; |
