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1 //===- subzero/runtime/szrt.c - Subzero runtime source ----------*- C++ -*-===// | 1 //===- subzero/runtime/szrt.c - Subzero runtime source ----------*- C++ -*-===// |
2 // | 2 // |
3 // The Subzero Code Generator | 3 // The Subzero Code Generator |
4 // | 4 // |
5 // This file is distributed under the University of Illinois Open Source | 5 // This file is distributed under the University of Illinois Open Source |
6 // License. See LICENSE.TXT for details. | 6 // License. See LICENSE.TXT for details. |
7 // | 7 // |
8 //===----------------------------------------------------------------------===// | 8 //===----------------------------------------------------------------------===// |
9 // | 9 // |
10 // This file implements the runtime helper routines that are needed by | 10 // This file implements the runtime helper routines that are needed by |
11 // Subzero. This needs to be compiled by some non-Subzero compiler. | 11 // Subzero. This needs to be compiled by some non-Subzero compiler. |
12 // | 12 // |
13 //===----------------------------------------------------------------------===// | 13 //===----------------------------------------------------------------------===// |
14 | 14 |
15 #include <stdint.h> | 15 #include <stdint.h> |
16 #include <stdlib.h> | 16 #include <stdlib.h> |
17 | 17 |
18 void ice_unreachable(void) { | 18 void ice_unreachable(void) { abort(); } |
19 abort(); | |
20 } | |
21 | 19 |
22 uint32_t cvtftoui32(float value) { | 20 uint32_t cvtftoui32(float value) { return (uint32_t)value; } |
23 return (uint32_t) value; | |
24 } | |
25 | 21 |
26 uint32_t cvtdtoui32(double value) { | 22 uint32_t cvtdtoui32(double value) { return (uint32_t)value; } |
27 return (uint32_t) value; | |
28 } | |
29 | 23 |
30 int64_t cvtftosi64(float value) { | 24 int64_t cvtftosi64(float value) { return (int64_t)value; } |
31 return (int64_t) value; | |
32 } | |
33 | 25 |
34 int64_t cvtdtosi64(double value) { | 26 int64_t cvtdtosi64(double value) { return (int64_t)value; } |
35 return (int64_t) value; | |
36 } | |
37 | 27 |
38 uint64_t cvtftoui64(float value) { | 28 uint64_t cvtftoui64(float value) { return (uint64_t)value; } |
39 return (uint64_t) value; | |
40 } | |
41 | 29 |
42 uint64_t cvtdtoui64(double value) { | 30 uint64_t cvtdtoui64(double value) { return (uint64_t)value; } |
43 return (uint64_t) value; | |
44 } | |
45 | 31 |
46 float cvtui32tof(uint32_t value) { | 32 float cvtui32tof(uint32_t value) { return (float)value; } |
47 return (float) value; | |
48 } | |
49 | 33 |
50 float cvtsi64tof(int64_t value) { | 34 float cvtsi64tof(int64_t value) { return (float)value; } |
51 return (float) value; | |
52 } | |
53 | 35 |
54 float cvtui64tof(uint64_t value) { | 36 float cvtui64tof(uint64_t value) { return (float)value; } |
55 return (float) value; | |
56 } | |
57 | 37 |
58 double cvtui32tod(uint32_t value) { | 38 double cvtui32tod(uint32_t value) { return (double)value; } |
59 return (double) value; | |
60 } | |
61 | 39 |
62 double cvtsi64tod(int64_t value) { | 40 double cvtsi64tod(int64_t value) { return (double)value; } |
63 return (double) value; | |
64 } | |
65 | 41 |
66 double cvtui64tod(uint64_t value) { | 42 double cvtui64tod(uint64_t value) { return (double)value; } |
67 return (double) value; | |
68 } | |
69 | 43 |
70 /* TODO(stichnot): | 44 /* TODO(stichnot): |
71 Sz_bitcast_v8i1_to_i8 | 45 Sz_bitcast_v8i1_to_i8 |
72 Sz_bitcast_v16i1_to_i16 | 46 Sz_bitcast_v16i1_to_i16 |
73 Sz_bitcast_i8_to_v8i1 | 47 Sz_bitcast_i8_to_v8i1 |
74 Sz_bitcast_i16_to_v16i1 | 48 Sz_bitcast_i16_to_v16i1 |
75 */ | 49 */ |
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