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1template = """/*
2 * Copyright (C) 2021 Alyssa Rosenzweig <alyssa@rosenzweig.io>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 */
23
24#ifndef _AGX_BUILDER_
25#define _AGX_BUILDER_
26
27#include "agx_compiler.h"
28
29static inline agx_instr *
30agx_alloc_instr(agx_builder *b, enum agx_opcode op)
31{
32   agx_instr *I = rzalloc(b->shader, agx_instr);
33   I->op = op;
34   return I;
35}
36
37% for opcode in opcodes:
38<%
39   op = opcodes[opcode]
40   dests = op.dests
41   srcs = op.srcs
42   imms = op.imms
43   suffix = "_to" if dests > 0 else ""
44%>
45
46static inline agx_instr *
47agx_${opcode}${suffix}(agx_builder *b
48
49% for dest in range(dests):
50   , agx_index dst${dest}
51% endfor
52
53% for src in range(srcs):
54   , agx_index src${src}
55% endfor
56
57% for imm in imms:
58   , ${imm.ctype} ${imm.name}
59% endfor
60
61) {
62   agx_instr *I = agx_alloc_instr(b, AGX_OPCODE_${opcode.upper()});
63
64% for dest in range(dests):
65   I->dest[${dest}] = dst${dest};
66% endfor
67
68% for src in range(srcs):
69   I->src[${src}] = src${src};
70% endfor
71
72% for imm in imms:
73   I->${imm.name} = ${imm.name};
74% endfor
75
76   agx_builder_insert(&b->cursor, I);
77   return I;
78}
79
80% if dests == 1:
81static inline agx_index
82agx_${opcode}(agx_builder *b
83
84% if srcs == 0:
85   , unsigned size
86% endif
87
88% for src in range(srcs):
89   , agx_index src${src}
90% endfor
91
92% for imm in imms:
93   , ${imm.ctype} ${imm.name}
94% endfor
95
96) {
97<%
98   args = ["tmp"]
99   args += ["src" + str(i) for i in range(srcs)]
100   args += [imm.name for imm in imms]
101%>
102% if srcs == 0:
103   agx_index tmp = agx_temp(b->shader, agx_size_for_bits(size));
104% else:
105   agx_index tmp = agx_temp(b->shader, src0.size);
106% endif
107   agx_${opcode}_to(b, ${", ".join(args)});
108   return tmp;
109}
110% endif
111
112% endfor
113
114/* Convenience methods */
115
116enum agx_bitop_table {
117   AGX_BITOP_NOT = 0x5,
118   AGX_BITOP_XOR = 0x6,
119   AGX_BITOP_AND = 0x8,
120   AGX_BITOP_MOV = 0xA,
121   AGX_BITOP_OR  = 0xE
122};
123
124#define UNOP_BITOP(name, table) \
125   static inline agx_instr * \
126   agx_## name ##_to(agx_builder *b, agx_index dst0, agx_index src0) \
127   { \
128      return agx_bitop_to(b, dst0, src0, agx_zero(), AGX_BITOP_ ## table); \
129   }
130
131#define BINOP_BITOP(name, table) \
132   static inline agx_instr * \
133   agx_## name ##_to(agx_builder *b, agx_index dst0, agx_index src0, agx_index src1) \
134   { \
135      return agx_bitop_to(b, dst0, src0, src1, AGX_BITOP_ ## table); \
136   }
137
138UNOP_BITOP(mov, MOV)
139UNOP_BITOP(not, NOT)
140
141BINOP_BITOP(and, AND)
142BINOP_BITOP(xor, XOR)
143BINOP_BITOP(or, OR)
144
145#undef UNOP_BITOP
146#undef BINOP_BITOP
147
148static inline agx_instr *
149agx_fmov_to(agx_builder *b, agx_index dst0, agx_index src0)
150{
151   return agx_fadd_to(b, dst0, src0, agx_negzero());
152}
153
154static inline agx_instr *
155agx_push_exec(agx_builder *b, unsigned n)
156{
157   return agx_if_fcmp(b, agx_zero(), agx_zero(), n, AGX_FCOND_EQ, false);
158}
159
160static inline agx_instr *
161agx_ushr_to(agx_builder *b, agx_index dst, agx_index s0, agx_index s1)
162{
163    return agx_bfeil_to(b, dst, agx_zero(), s0, s1, 0);
164}
165
166static inline agx_index
167agx_ushr(agx_builder *b, agx_index s0, agx_index s1)
168{
169    agx_index tmp = agx_temp(b->shader, s0.size);
170    agx_ushr_to(b, tmp, s0, s1);
171    return tmp;
172}
173
174#endif
175"""
176
177from mako.template import Template
178from agx_opcodes import opcodes
179
180print(Template(template).render(opcodes=opcodes))
181