summaryrefslogtreecommitdiffstats
path: root/tests/ui/asm/naked-functions.stderr
blob: f90967fbe6e43ae65e6776da071f80d0fca8da84 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
error: asm with the `pure` option must have at least one output
  --> $DIR/naked-functions.rs:111:14
   |
LL |     asm!("", options(readonly, nostack), options(pure));
   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^

error: this is a user specified error
  --> $DIR/naked-functions.rs:203:5
   |
LL |     compile_error!("this is a user specified error")
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: this is a user specified error
  --> $DIR/naked-functions.rs:209:5
   |
LL |     compile_error!("this is a user specified error");
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: asm template must be a string literal
  --> $DIR/naked-functions.rs:216:10
   |
LL |     asm!(invalid_syntax)
   |          ^^^^^^^^^^^^^^

error: patterns not allowed in naked function parameters
  --> $DIR/naked-functions.rs:20:5
   |
LL |     mut a: u32,
   |     ^^^^^

error: patterns not allowed in naked function parameters
  --> $DIR/naked-functions.rs:22:5
   |
LL |     &b: &i32,
   |     ^^

error: patterns not allowed in naked function parameters
  --> $DIR/naked-functions.rs:24:6
   |
LL |     (None | Some(_)): Option<std::ptr::NonNull<u8>>,
   |      ^^^^^^^^^^^^^^

error: patterns not allowed in naked function parameters
  --> $DIR/naked-functions.rs:26:5
   |
LL |     P { x, y }: P,
   |     ^^^^^^^^^^

error: referencing function parameters is not allowed in naked functions
  --> $DIR/naked-functions.rs:35:5
   |
LL |     a + 1
   |     ^
   |
   = help: follow the calling convention in asm block to use parameters

error[E0787]: naked functions must contain a single asm block
  --> $DIR/naked-functions.rs:33:1
   |
LL | pub unsafe extern "C" fn inc(a: u32) -> u32 {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
LL |
LL |     a + 1
   |     ----- non-asm is unsupported in naked functions

error: referencing function parameters is not allowed in naked functions
  --> $DIR/naked-functions.rs:42:31
   |
LL |     asm!("/* {0} */", in(reg) a, options(noreturn));
   |                               ^
   |
   = help: follow the calling convention in asm block to use parameters

error[E0787]: only `const` and `sym` operands are supported in naked functions
  --> $DIR/naked-functions.rs:42:23
   |
LL |     asm!("/* {0} */", in(reg) a, options(noreturn));
   |                       ^^^^^^^^^

error[E0787]: naked functions must contain a single asm block
  --> $DIR/naked-functions.rs:48:1
   |
LL | pub unsafe extern "C" fn inc_closure(a: u32) -> u32 {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
LL |
LL |     (|| a + 1)()
   |     ------------ non-asm is unsupported in naked functions

error[E0787]: only `const` and `sym` operands are supported in naked functions
  --> $DIR/naked-functions.rs:65:10
   |
LL |          in(reg) a,
   |          ^^^^^^^^^
LL |
LL |          inlateout(reg) b,
   |          ^^^^^^^^^^^^^^^^
LL |          inout(reg) c,
   |          ^^^^^^^^^^^^
LL |          lateout(reg) d,
   |          ^^^^^^^^^^^^^^
LL |          out(reg) e,
   |          ^^^^^^^^^^

error[E0787]: asm in naked functions must use `noreturn` option
  --> $DIR/naked-functions.rs:63:5
   |
LL | /     asm!("/* {0} {1} {2} {3} {4} {5} {6} */",
LL | |
LL | |          in(reg) a,
LL | |
...  |
LL | |          sym G,
LL | |     );
   | |_____^
   |
help: consider specifying that the asm block is responsible for returning from the function
   |
LL |          sym G, options(noreturn),
   |               +++++++++++++++++++

error[E0787]: naked functions must contain a single asm block
  --> $DIR/naked-functions.rs:54:1
   |
LL | pub unsafe extern "C" fn unsupported_operands() {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
LL |
LL |     let mut a = 0usize;
   |     ------------------- non-asm is unsupported in naked functions
LL |     let mut b = 0usize;
   |     ------------------- non-asm is unsupported in naked functions
LL |     let mut c = 0usize;
   |     ------------------- non-asm is unsupported in naked functions
LL |     let mut d = 0usize;
   |     ------------------- non-asm is unsupported in naked functions
LL |     let mut e = 0usize;
   |     ------------------- non-asm is unsupported in naked functions

error[E0787]: naked functions must contain a single asm block
  --> $DIR/naked-functions.rs:77:1
   |
LL | pub extern "C" fn missing_assembly() {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0787]: asm in naked functions must use `noreturn` option
  --> $DIR/naked-functions.rs:84:5
   |
LL |     asm!("");
   |     ^^^^^^^^
   |
help: consider specifying that the asm block is responsible for returning from the function
   |
LL |     asm!("", options(noreturn));
   |            +++++++++++++++++++

error[E0787]: asm in naked functions must use `noreturn` option
  --> $DIR/naked-functions.rs:86:5
   |
LL |     asm!("");
   |     ^^^^^^^^
   |
help: consider specifying that the asm block is responsible for returning from the function
   |
LL |     asm!("", options(noreturn));
   |            +++++++++++++++++++

error[E0787]: asm in naked functions must use `noreturn` option
  --> $DIR/naked-functions.rs:88:5
   |
LL |     asm!("");
   |     ^^^^^^^^
   |
help: consider specifying that the asm block is responsible for returning from the function
   |
LL |     asm!("", options(noreturn));
   |            +++++++++++++++++++

error[E0787]: naked functions must contain a single asm block
  --> $DIR/naked-functions.rs:82:1
   |
LL | pub extern "C" fn too_many_asm_blocks() {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
LL |     asm!("");
   |     -------- multiple asm blocks are unsupported in naked functions
LL |
LL |     asm!("");
   |     -------- multiple asm blocks are unsupported in naked functions
LL |
LL |     asm!("", options(noreturn));
   |     --------------------------- multiple asm blocks are unsupported in naked functions

error: referencing function parameters is not allowed in naked functions
  --> $DIR/naked-functions.rs:97:11
   |
LL |         *&y
   |           ^
   |
   = help: follow the calling convention in asm block to use parameters

error[E0787]: naked functions must contain a single asm block
  --> $DIR/naked-functions.rs:95:5
   |
LL |     pub extern "C" fn inner(y: usize) -> usize {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
LL |
LL |         *&y
   |         --- non-asm is unsupported in naked functions

error[E0787]: asm options unsupported in naked functions: `nomem`, `preserves_flags`
  --> $DIR/naked-functions.rs:105:5
   |
LL |     asm!("", options(nomem, preserves_flags, noreturn));
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0787]: asm options unsupported in naked functions: `nostack`, `pure`, `readonly`
  --> $DIR/naked-functions.rs:111:5
   |
LL |     asm!("", options(readonly, nostack), options(pure));
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0787]: asm in naked functions must use `noreturn` option
  --> $DIR/naked-functions.rs:111:5
   |
LL |     asm!("", options(readonly, nostack), options(pure));
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider specifying that the asm block is responsible for returning from the function
   |
LL |     asm!("", options(noreturn), options(readonly, nostack), options(pure));
   |            +++++++++++++++++++

error[E0787]: asm options unsupported in naked functions: `may_unwind`
  --> $DIR/naked-functions.rs:119:5
   |
LL |     asm!("", options(noreturn, may_unwind));
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: Rust ABI is unsupported in naked functions
  --> $DIR/naked-functions.rs:124:1
   |
LL | pub unsafe fn default_abi() {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: `#[warn(undefined_naked_function_abi)]` on by default

warning: Rust ABI is unsupported in naked functions
  --> $DIR/naked-functions.rs:130:1
   |
LL | pub unsafe fn rust_abi() {
   | ^^^^^^^^^^^^^^^^^^^^^^^^

error: naked functions cannot be inlined
  --> $DIR/naked-functions.rs:170:1
   |
LL | #[inline]
   | ^^^^^^^^^

error: naked functions cannot be inlined
  --> $DIR/naked-functions.rs:177:1
   |
LL | #[inline(always)]
   | ^^^^^^^^^^^^^^^^^

error: naked functions cannot be inlined
  --> $DIR/naked-functions.rs:184:1
   |
LL | #[inline(never)]
   | ^^^^^^^^^^^^^^^^

error: naked functions cannot be inlined
  --> $DIR/naked-functions.rs:191:1
   |
LL | #[inline]
   | ^^^^^^^^^

error: naked functions cannot be inlined
  --> $DIR/naked-functions.rs:193:1
   |
LL | #[inline(always)]
   | ^^^^^^^^^^^^^^^^^

error: naked functions cannot be inlined
  --> $DIR/naked-functions.rs:195:1
   |
LL | #[inline(never)]
   | ^^^^^^^^^^^^^^^^

error: aborting due to 33 previous errors; 2 warnings emitted

For more information about this error, try `rustc --explain E0787`.