authorgravatar for matu3ba@users.noreply.github.commatu3ba <matu3ba@users.noreply.github.com> 2023-02-11 13:25:01+01:00
committergravatar for noreply@github.comGitHub <noreply@github.com> 2023-02-11 14:25:01+02:00
log1bda8be2a3504d0d9f6d66d69f85ecd4db447b09
treea48cefe3612e8a674569390eb3429b7136c46cb4
parentc6344866f9f6a38acd41f4c0ed36dfe00896f825
signaturebadge-question-mark Signed by PGP key 4AEE18F83AFDEB23

compiler_rt: __ashlsi3, __ashrsi3, __lshrsi3 for symbol compatibility

These are unused in LLVM, but in gcc used for example by rl78. Move test files into common file, add tests for aforementioned routines and missing ones for __lshrti3.

10 files changed, 390 insertions(+), 304 deletions(-)

lib/compiler_rt/README.md+3-3
...@@ -77,15 +77,15 @@ Integer and Float Operations...@@ -77,15 +77,15 @@ Integer and Float Operations
77| ✓ | __ucmpdi2 | u64 | u64 | i32 | .. |77| ✓ | __ucmpdi2 | u64 | u64 | i32 | .. |
78| ✓ | __ucmpti2 | u128 | u128 | i32 | .. |78| ✓ | __ucmpti2 | u128 | u128 | i32 | .. |
79| | | | | | **Integer Arithmetic** |79| | | | | | **Integer Arithmetic** |
80| ✗ | __ashlsi3 | i32 | i32 | i32 | `a << b` [^unused_rl78] |80| ✓ | __ashlsi3 | i32 | i32 | i32 | `a << b` [^unused_rl78] |
81| ✓ | __ashldi3 | i64 | i32 | i64 | .. |81| ✓ | __ashldi3 | i64 | i32 | i64 | .. |
82| ✓ | __ashlti3 | i128 | i32 | i128 | .. |82| ✓ | __ashlti3 | i128 | i32 | i128 | .. |
83| ✓ | __aeabi_llsl | i32 | i32 | i32 | .. ARM |83| ✓ | __aeabi_llsl | i32 | i32 | i32 | .. ARM |
84| ✗ | __ashrsi3 | i32 | i32 | i32 | `a >> b` arithmetic (sign fill) [^unused_rl78] |84| ✓ | __ashrsi3 | i32 | i32 | i32 | `a >> b` arithmetic (sign fill) [^unused_rl78] |
85| ✓ | __ashrdi3 | i64 | i32 | i64 | .. |85| ✓ | __ashrdi3 | i64 | i32 | i64 | .. |
86| ✓ | __ashrti3 | i128 | i32 | i128 | .. |86| ✓ | __ashrti3 | i128 | i32 | i128 | .. |
87| ✓ | __aeabi_lasr | i64 | i32 | i64 | .. ARM |87| ✓ | __aeabi_lasr | i64 | i32 | i64 | .. ARM |
88| ✗ | __lshrsi3 | i32 | i32 | i32 | `a >> b` logical (zero fill) [^unused_rl78] |88| ✓ | __lshrsi3 | i32 | i32 | i32 | `a >> b` logical (zero fill) [^unused_rl78] |
89| ✓ | __lshrdi3 | i64 | i32 | i64 | .. |89| ✓ | __lshrdi3 | i64 | i32 | i64 | .. |
90| ✓ | __lshrti3 | i128 | i32 | i128 | .. |90| ✓ | __lshrti3 | i128 | i32 | i128 | .. |
91| ✓ | __aeabi_llsr | i64 | i32 | i64 | .. ARM |91| ✓ | __aeabi_llsr | i64 | i32 | i64 | .. ARM |
lib/compiler_rt/ashldi3_test.zig deleted-32
...@@ -1,32 +0,0 @@
1const __ashldi3 = @import("shift.zig").__ashldi3;
2const testing = @import("std").testing;
3
4fn test__ashldi3(a: i64, b: i32, expected: u64) !void {
5 const x = __ashldi3(a, b);
6 try testing.expectEqual(@bitCast(i64, expected), x);
7}
8
9test "ashldi3" {
10 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 0, 0x123456789ABCDEF);
11 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 1, 0x2468ACF13579BDE);
12 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 2, 0x48D159E26AF37BC);
13 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 3, 0x91A2B3C4D5E6F78);
14 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 4, 0x123456789ABCDEF0);
15
16 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 28, 0x789ABCDEF0000000);
17 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 29, 0xF13579BDE0000000);
18 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 30, 0xE26AF37BC0000000);
19 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 31, 0xC4D5E6F780000000);
20
21 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 32, 0x89ABCDEF00000000);
22
23 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 33, 0x13579BDE00000000);
24 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 34, 0x26AF37BC00000000);
25 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 35, 0x4D5E6F7800000000);
26 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 36, 0x9ABCDEF000000000);
27
28 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 60, 0xF000000000000000);
29 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 61, 0xE000000000000000);
30 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 62, 0xC000000000000000);
31 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 63, 0x8000000000000000);
32}
lib/compiler_rt/ashlti3_test.zig deleted-46
...@@ -1,46 +0,0 @@
1const __ashlti3 = @import("shift.zig").__ashlti3;
2const testing = @import("std").testing;
3
4fn test__ashlti3(a: i128, b: i32, expected: i128) !void {
5 const x = __ashlti3(a, b);
6 try testing.expectEqual(expected, x);
7}
8
9test "ashlti3" {
10 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 0, @bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)));
11 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 1, @bitCast(i128, @intCast(u128, 0xFDB97530ECA8642BFDB97530ECA8642A)));
12 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 2, @bitCast(i128, @intCast(u128, 0xFB72EA61D950C857FB72EA61D950C854)));
13 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 3, @bitCast(i128, @intCast(u128, 0xF6E5D4C3B2A190AFF6E5D4C3B2A190A8)));
14 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 4, @bitCast(i128, @intCast(u128, 0xEDCBA9876543215FEDCBA98765432150)));
15 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 28, @bitCast(i128, @intCast(u128, 0x876543215FEDCBA98765432150000000)));
16 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 29, @bitCast(i128, @intCast(u128, 0x0ECA8642BFDB97530ECA8642A0000000)));
17 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 30, @bitCast(i128, @intCast(u128, 0x1D950C857FB72EA61D950C8540000000)));
18 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 31, @bitCast(i128, @intCast(u128, 0x3B2A190AFF6E5D4C3B2A190A80000000)));
19 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 32, @bitCast(i128, @intCast(u128, 0x76543215FEDCBA987654321500000000)));
20 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 33, @bitCast(i128, @intCast(u128, 0xECA8642BFDB97530ECA8642A00000000)));
21 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 34, @bitCast(i128, @intCast(u128, 0xD950C857FB72EA61D950C85400000000)));
22 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 35, @bitCast(i128, @intCast(u128, 0xB2A190AFF6E5D4C3B2A190A800000000)));
23 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 36, @bitCast(i128, @intCast(u128, 0x6543215FEDCBA9876543215000000000)));
24 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 60, @bitCast(i128, @intCast(u128, 0x5FEDCBA9876543215000000000000000)));
25 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 61, @bitCast(i128, @intCast(u128, 0xBFDB97530ECA8642A000000000000000)));
26 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 62, @bitCast(i128, @intCast(u128, 0x7FB72EA61D950C854000000000000000)));
27 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 63, @bitCast(i128, @intCast(u128, 0xFF6E5D4C3B2A190A8000000000000000)));
28 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 64, @bitCast(i128, @intCast(u128, 0xFEDCBA98765432150000000000000000)));
29 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 65, @bitCast(i128, @intCast(u128, 0xFDB97530ECA8642A0000000000000000)));
30 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 66, @bitCast(i128, @intCast(u128, 0xFB72EA61D950C8540000000000000000)));
31 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 67, @bitCast(i128, @intCast(u128, 0xF6E5D4C3B2A190A80000000000000000)));
32 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 68, @bitCast(i128, @intCast(u128, 0xEDCBA987654321500000000000000000)));
33 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 92, @bitCast(i128, @intCast(u128, 0x87654321500000000000000000000000)));
34 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 93, @bitCast(i128, @intCast(u128, 0x0ECA8642A00000000000000000000000)));
35 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 94, @bitCast(i128, @intCast(u128, 0x1D950C85400000000000000000000000)));
36 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 95, @bitCast(i128, @intCast(u128, 0x3B2A190A800000000000000000000000)));
37 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 96, @bitCast(i128, @intCast(u128, 0x76543215000000000000000000000000)));
38 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 97, @bitCast(i128, @intCast(u128, 0xECA8642A000000000000000000000000)));
39 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 98, @bitCast(i128, @intCast(u128, 0xD950C854000000000000000000000000)));
40 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 99, @bitCast(i128, @intCast(u128, 0xB2A190A8000000000000000000000000)));
41 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 100, @bitCast(i128, @intCast(u128, 0x65432150000000000000000000000000)));
42 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 124, @bitCast(i128, @intCast(u128, 0x50000000000000000000000000000000)));
43 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 125, @bitCast(i128, @intCast(u128, 0xA0000000000000000000000000000000)));
44 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 126, @bitCast(i128, @intCast(u128, 0x40000000000000000000000000000000)));
45 try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 127, @bitCast(i128, @intCast(u128, 0x80000000000000000000000000000000)));
46}
lib/compiler_rt/ashrdi3_test.zig deleted-55
...@@ -1,55 +0,0 @@
1const __ashrdi3 = @import("shift.zig").__ashrdi3;
2const testing = @import("std").testing;
3
4fn test__ashrdi3(a: i64, b: i32, expected: u64) !void {
5 const x = __ashrdi3(a, b);
6 try testing.expectEqual(@bitCast(i64, expected), x);
7}
8
9test "ashrdi3" {
10 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 0, 0x123456789ABCDEF);
11 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 1, 0x91A2B3C4D5E6F7);
12 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 2, 0x48D159E26AF37B);
13 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 3, 0x2468ACF13579BD);
14 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 4, 0x123456789ABCDE);
15
16 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 28, 0x12345678);
17 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 29, 0x91A2B3C);
18 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 30, 0x48D159E);
19 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 31, 0x2468ACF);
20
21 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 32, 0x1234567);
22
23 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 33, 0x91A2B3);
24 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 34, 0x48D159);
25 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 35, 0x2468AC);
26 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 36, 0x123456);
27
28 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 60, 0);
29 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 61, 0);
30 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 62, 0);
31 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 63, 0);
32
33 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 0, 0xFEDCBA9876543210);
34 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 1, 0xFF6E5D4C3B2A1908);
35 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 2, 0xFFB72EA61D950C84);
36 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 3, 0xFFDB97530ECA8642);
37 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 4, 0xFFEDCBA987654321);
38
39 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 28, 0xFFFFFFFFEDCBA987);
40 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 29, 0xFFFFFFFFF6E5D4C3);
41 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 30, 0xFFFFFFFFFB72EA61);
42 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 31, 0xFFFFFFFFFDB97530);
43
44 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 32, 0xFFFFFFFFFEDCBA98);
45
46 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 33, 0xFFFFFFFFFF6E5D4C);
47 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 34, 0xFFFFFFFFFFB72EA6);
48 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 35, 0xFFFFFFFFFFDB9753);
49 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 36, 0xFFFFFFFFFFEDCBA9);
50
51 try test__ashrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 60, 0xFFFFFFFFFFFFFFFA);
52 try test__ashrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 61, 0xFFFFFFFFFFFFFFFD);
53 try test__ashrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 62, 0xFFFFFFFFFFFFFFFE);
54 try test__ashrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 63, 0xFFFFFFFFFFFFFFFF);
55}
lib/compiler_rt/ashrti3_test.zig deleted-56
...@@ -1,56 +0,0 @@
1const __ashrti3 = @import("shift.zig").__ashrti3;
2const testing = @import("std").testing;
3
4fn test__ashrti3(a: i128, b: i32, expected: i128) !void {
5 const x = __ashrti3(a, b);
6 try testing.expectEqual(expected, x);
7}
8
9test "ashrti3" {
10 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 0, @bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)));
11 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 1, @bitCast(i128, @intCast(u128, 0xFF6E5D4C3B2A190AFF6E5D4C3B2A190A)));
12 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 2, @bitCast(i128, @intCast(u128, 0xFFB72EA61D950C857FB72EA61D950C85)));
13 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 3, @bitCast(i128, @intCast(u128, 0xFFDB97530ECA8642BFDB97530ECA8642)));
14 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 4, @bitCast(i128, @intCast(u128, 0xFFEDCBA9876543215FEDCBA987654321)));
15
16 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 28, @bitCast(i128, @intCast(u128, 0xFFFFFFFFEDCBA9876543215FEDCBA987)));
17 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 29, @bitCast(i128, @intCast(u128, 0xFFFFFFFFF6E5D4C3B2A190AFF6E5D4C3)));
18 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 30, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFB72EA61D950C857FB72EA61)));
19 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 31, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFDB97530ECA8642BFDB97530)));
20
21 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 32, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFEDCBA9876543215FEDCBA98)));
22
23 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 33, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFF6E5D4C3B2A190AFF6E5D4C)));
24 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 34, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFB72EA61D950C857FB72EA6)));
25 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 35, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFDB97530ECA8642BFDB9753)));
26 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 36, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFEDCBA9876543215FEDCBA9)));
27
28 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 60, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFEDCBA9876543215F)));
29 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 61, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFF6E5D4C3B2A190AF)));
30 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 62, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFB72EA61D950C857)));
31 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 63, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFDB97530ECA8642B)));
32
33 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 64, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFEDCBA9876543215)));
34
35 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 65, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFF6E5D4C3B2A190A)));
36 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 66, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFB72EA61D950C85)));
37 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 67, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFDB97530ECA8642)));
38 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 68, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFEDCBA987654321)));
39
40 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 92, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFEDCBA987)));
41 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 93, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFF6E5D4C3)));
42 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 94, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFB72EA61)));
43 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 95, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFDB97530)));
44
45 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 96, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFEDCBA98)));
46
47 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 97, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFF6E5D4C)));
48 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 98, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFB72EA6)));
49 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 99, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFDB9753)));
50 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 100, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFEDCBA9)));
51
52 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 124, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)));
53 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 125, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)));
54 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 126, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)));
55 try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 127, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)));
56}
lib/compiler_rt/lshrdi3_test.zig deleted-55
...@@ -1,55 +0,0 @@
1const __lshrdi3 = @import("shift.zig").__lshrdi3;
2const testing = @import("std").testing;
3
4fn test__lshrdi3(a: i64, b: i32, expected: u64) !void {
5 const x = __lshrdi3(a, b);
6 try testing.expectEqual(@bitCast(i64, expected), x);
7}
8
9test "lshrdi3" {
10 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 0, 0x123456789ABCDEF);
11 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 1, 0x91A2B3C4D5E6F7);
12 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 2, 0x48D159E26AF37B);
13 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 3, 0x2468ACF13579BD);
14 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 4, 0x123456789ABCDE);
15
16 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 28, 0x12345678);
17 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 29, 0x91A2B3C);
18 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 30, 0x48D159E);
19 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 31, 0x2468ACF);
20
21 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 32, 0x1234567);
22
23 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 33, 0x91A2B3);
24 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 34, 0x48D159);
25 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 35, 0x2468AC);
26 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 36, 0x123456);
27
28 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 60, 0);
29 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 61, 0);
30 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 62, 0);
31 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 63, 0);
32
33 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 0, 0xFEDCBA9876543210);
34 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 1, 0x7F6E5D4C3B2A1908);
35 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 2, 0x3FB72EA61D950C84);
36 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 3, 0x1FDB97530ECA8642);
37 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 4, 0xFEDCBA987654321);
38
39 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 28, 0xFEDCBA987);
40 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 29, 0x7F6E5D4C3);
41 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 30, 0x3FB72EA61);
42 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 31, 0x1FDB97530);
43
44 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 32, 0xFEDCBA98);
45
46 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 33, 0x7F6E5D4C);
47 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 34, 0x3FB72EA6);
48 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 35, 0x1FDB9753);
49 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 36, 0xFEDCBA9);
50
51 try test__lshrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 60, 0xA);
52 try test__lshrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 61, 0x5);
53 try test__lshrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 62, 0x2);
54 try test__lshrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 63, 0x1);
55}
lib/compiler_rt/lshrti3_test.zig deleted-46
...@@ -1,46 +0,0 @@
1const __lshrti3 = @import("shift.zig").__lshrti3;
2const testing = @import("std").testing;
3
4fn test__lshrti3(a: i128, b: i32, expected: i128) !void {
5 const x = __lshrti3(a, b);
6 try testing.expectEqual(expected, x);
7}
8
9test "lshrti3" {
10 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 0, @bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)));
11 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 1, @bitCast(i128, @intCast(u128, 0x7F6E5D4C3B2A190AFF6E5D4C3B2A190A)));
12 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 2, @bitCast(i128, @intCast(u128, 0x3FB72EA61D950C857FB72EA61D950C85)));
13 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 3, @bitCast(i128, @intCast(u128, 0x1FDB97530ECA8642BFDB97530ECA8642)));
14 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 4, @bitCast(i128, @intCast(u128, 0x0FEDCBA9876543215FEDCBA987654321)));
15 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 28, @bitCast(i128, @intCast(u128, 0x0000000FEDCBA9876543215FEDCBA987)));
16 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 29, @bitCast(i128, @intCast(u128, 0x00000007F6E5D4C3B2A190AFF6E5D4C3)));
17 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 30, @bitCast(i128, @intCast(u128, 0x00000003FB72EA61D950C857FB72EA61)));
18 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 31, @bitCast(i128, @intCast(u128, 0x00000001FDB97530ECA8642BFDB97530)));
19 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 32, @bitCast(i128, @intCast(u128, 0x00000000FEDCBA9876543215FEDCBA98)));
20 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 33, @bitCast(i128, @intCast(u128, 0x000000007F6E5D4C3B2A190AFF6E5D4C)));
21 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 34, @bitCast(i128, @intCast(u128, 0x000000003FB72EA61D950C857FB72EA6)));
22 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 35, @bitCast(i128, @intCast(u128, 0x000000001FDB97530ECA8642BFDB9753)));
23 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 36, @bitCast(i128, @intCast(u128, 0x000000000FEDCBA9876543215FEDCBA9)));
24 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 60, @bitCast(i128, @intCast(u128, 0x000000000000000FEDCBA9876543215F)));
25 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 61, @bitCast(i128, @intCast(u128, 0x0000000000000007F6E5D4C3B2A190AF)));
26 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 62, @bitCast(i128, @intCast(u128, 0x0000000000000003FB72EA61D950C857)));
27 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 63, @bitCast(i128, @intCast(u128, 0x0000000000000001FDB97530ECA8642B)));
28 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 64, @bitCast(i128, @intCast(u128, 0x0000000000000000FEDCBA9876543215)));
29 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 65, @bitCast(i128, @intCast(u128, 0x00000000000000007F6E5D4C3B2A190A)));
30 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 66, @bitCast(i128, @intCast(u128, 0x00000000000000003FB72EA61D950C85)));
31 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 67, @bitCast(i128, @intCast(u128, 0x00000000000000001FDB97530ECA8642)));
32 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 68, @bitCast(i128, @intCast(u128, 0x00000000000000000FEDCBA987654321)));
33 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 92, @bitCast(i128, @intCast(u128, 0x00000000000000000000000FEDCBA987)));
34 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 93, @bitCast(i128, @intCast(u128, 0x000000000000000000000007F6E5D4C3)));
35 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 94, @bitCast(i128, @intCast(u128, 0x000000000000000000000003FB72EA61)));
36 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 95, @bitCast(i128, @intCast(u128, 0x000000000000000000000001FDB97530)));
37 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 96, @bitCast(i128, @intCast(u128, 0x000000000000000000000000FEDCBA98)));
38 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 97, @bitCast(i128, @intCast(u128, 0x0000000000000000000000007F6E5D4C)));
39 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 98, @bitCast(i128, @intCast(u128, 0x0000000000000000000000003FB72EA6)));
40 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 99, @bitCast(i128, @intCast(u128, 0x0000000000000000000000001FDB9753)));
41 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 100, @bitCast(i128, @intCast(u128, 0x0000000000000000000000000FEDCBA9)));
42 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 124, @bitCast(i128, @intCast(u128, 0x0000000000000000000000000000000F)));
43 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 125, @bitCast(i128, @intCast(u128, 0x00000000000000000000000000000007)));
44 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 126, @bitCast(i128, @intCast(u128, 0x00000000000000000000000000000003)));
45 try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 127, @bitCast(i128, @intCast(u128, 0x00000000000000000000000000000001)));
46}
lib/compiler_rt/shift.zig+21-11
...@@ -7,6 +7,11 @@ const common = @import("common.zig");...@@ -7,6 +7,11 @@ const common = @import("common.zig");
7pub const panic = common.panic;7pub const panic = common.panic;
88
9comptime {9comptime {
10 // symbol compatibility with libgcc
11 @export(__ashlsi3, .{ .name = "__ashlsi3", .linkage = common.linkage, .visibility = common.visibility });
12 @export(__ashrsi3, .{ .name = "__ashrsi3", .linkage = common.linkage, .visibility = common.visibility });
13 @export(__lshrsi3, .{ .name = "__lshrsi3", .linkage = common.linkage, .visibility = common.visibility });
14
10 @export(__ashlti3, .{ .name = "__ashlti3", .linkage = common.linkage, .visibility = common.visibility });15 @export(__ashlti3, .{ .name = "__ashlti3", .linkage = common.linkage, .visibility = common.visibility });
11 @export(__ashrti3, .{ .name = "__ashrti3", .linkage = common.linkage, .visibility = common.visibility });16 @export(__ashrti3, .{ .name = "__ashrti3", .linkage = common.linkage, .visibility = common.visibility });
12 @export(__lshrti3, .{ .name = "__lshrti3", .linkage = common.linkage, .visibility = common.visibility });17 @export(__lshrti3, .{ .name = "__lshrti3", .linkage = common.linkage, .visibility = common.visibility });
...@@ -37,7 +42,7 @@ fn Dwords(comptime T: type, comptime signed_half: bool) type {...@@ -37,7 +42,7 @@ fn Dwords(comptime T: type, comptime signed_half: bool) type {
37 };42 };
38}43}
3944
40// Arithmetic shift left45// Arithmetic shift left: shift in 0 from right to left
41// Precondition: 0 <= b < bits_in_dword46// Precondition: 0 <= b < bits_in_dword
42inline fn ashlXi3(comptime T: type, a: T, b: i32) T {47inline fn ashlXi3(comptime T: type, a: T, b: i32) T {
43 const dwords = Dwords(T, false);48 const dwords = Dwords(T, false);
...@@ -60,7 +65,7 @@ inline fn ashlXi3(comptime T: type, a: T, b: i32) T {...@@ -60,7 +65,7 @@ inline fn ashlXi3(comptime T: type, a: T, b: i32) T {
60 return output.all;65 return output.all;
61}66}
6267
63// Arithmetic shift right68// Arithmetic shift right: shift in 1 from left to right
64// Precondition: 0 <= b < T.bit_count69// Precondition: 0 <= b < T.bit_count
65inline fn ashrXi3(comptime T: type, a: T, b: i32) T {70inline fn ashrXi3(comptime T: type, a: T, b: i32) T {
66 const dwords = Dwords(T, true);71 const dwords = Dwords(T, true);
...@@ -87,7 +92,7 @@ inline fn ashrXi3(comptime T: type, a: T, b: i32) T {...@@ -87,7 +92,7 @@ inline fn ashrXi3(comptime T: type, a: T, b: i32) T {
87 return output.all;92 return output.all;
88}93}
8994
90// Logical shift right95// Logical shift right: shift in 0 from left to right
91// Precondition: 0 <= b < T.bit_count96// Precondition: 0 <= b < T.bit_count
92inline fn lshrXi3(comptime T: type, a: T, b: i32) T {97inline fn lshrXi3(comptime T: type, a: T, b: i32) T {
93 const dwords = Dwords(T, false);98 const dwords = Dwords(T, false);
...@@ -110,6 +115,18 @@ inline fn lshrXi3(comptime T: type, a: T, b: i32) T {...@@ -110,6 +115,18 @@ inline fn lshrXi3(comptime T: type, a: T, b: i32) T {
110 return output.all;115 return output.all;
111}116}
112117
118pub fn __ashlsi3(a: i32, b: i32) callconv(.C) i32 {
119 return ashlXi3(i32, a, b);
120}
121
122pub fn __ashrsi3(a: i32, b: i32) callconv(.C) i32 {
123 return ashrXi3(i32, a, b);
124}
125
126pub fn __lshrsi3(a: i32, b: i32) callconv(.C) i32 {
127 return lshrXi3(i32, a, b);
128}
129
113pub fn __ashldi3(a: i64, b: i32) callconv(.C) i64 {130pub fn __ashldi3(a: i64, b: i32) callconv(.C) i64 {
114 return ashlXi3(i64, a, b);131 return ashlXi3(i64, a, b);
115}132}
...@@ -144,12 +161,5 @@ pub fn __lshrti3(a: i128, b: i32) callconv(.C) i128 {...@@ -144,12 +161,5 @@ pub fn __lshrti3(a: i128, b: i32) callconv(.C) i128 {
144}161}
145162
146test {163test {
147 _ = @import("ashrdi3_test.zig");164 _ = @import("shift_test.zig");
148 _ = @import("ashrti3_test.zig");
149
150 _ = @import("ashldi3_test.zig");
151 _ = @import("ashlti3_test.zig");
152
153 _ = @import("lshrdi3_test.zig");
154 _ = @import("lshrti3_test.zig");
155}165}
lib/compiler_rt/shift_test.zig created+363
...@@ -0,0 +1,363 @@
1const testing = @import("std").testing;
2const shift = @import("shift.zig");
3
4// arithmetic shift left
5const __ashlsi3 = shift.__ashlsi3;
6const __ashldi3 = shift.__ashldi3;
7const __ashlti3 = shift.__ashlti3;
8
9// arithmetic shift right
10const __ashrsi3 = shift.__ashrsi3;
11const __ashrdi3 = shift.__ashrdi3;
12const __ashrti3 = shift.__ashrti3;
13
14// logic shift right
15const __lshrsi3 = shift.__lshrsi3;
16const __lshrdi3 = shift.__lshrdi3;
17const __lshrti3 = shift.__lshrti3;
18
19fn test__ashlsi3(a: i32, b: i32, expected: u32) !void {
20 const x = __ashlsi3(a, b);
21 try testing.expectEqual(expected, @bitCast(u32, x));
22}
23fn test__ashldi3(a: i64, b: i32, expected: u64) !void {
24 const x = __ashldi3(a, b);
25 try testing.expectEqual(expected, @bitCast(u64, x));
26}
27fn test__ashlti3(a: i128, b: i32, expected: u128) !void {
28 const x = __ashlti3(a, b);
29 try testing.expectEqual(expected, @bitCast(u128, x));
30}
31
32test "ashlsi3" {
33 try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 0, 0x12ABCDEF);
34 try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 1, 0x25579BDE);
35 try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 2, 0x4AAF37BC);
36 try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 3, 0x955E6F78);
37 try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 4, 0x2ABCDEF0);
38
39 try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 28, 0xF0000000);
40 try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 29, 0xE0000000);
41 try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 30, 0xC0000000);
42 try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 31, 0x80000000);
43}
44
45test "ashldi3" {
46 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 0, 0x123456789ABCDEF);
47 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 1, 0x2468ACF13579BDE);
48 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 2, 0x48D159E26AF37BC);
49 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 3, 0x91A2B3C4D5E6F78);
50 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 4, 0x123456789ABCDEF0);
51
52 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 28, 0x789ABCDEF0000000);
53 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 29, 0xF13579BDE0000000);
54 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 30, 0xE26AF37BC0000000);
55 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 31, 0xC4D5E6F780000000);
56
57 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 32, 0x89ABCDEF00000000);
58
59 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 33, 0x13579BDE00000000);
60 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 34, 0x26AF37BC00000000);
61 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 35, 0x4D5E6F7800000000);
62 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 36, 0x9ABCDEF000000000);
63
64 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 60, 0xF000000000000000);
65 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 61, 0xE000000000000000);
66 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 62, 0xC000000000000000);
67 try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 63, 0x8000000000000000);
68}
69
70test "ashlti3" {
71 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 0, 0xFEDCBA9876543215FEDCBA9876543215);
72 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 1, 0xFDB97530ECA8642BFDB97530ECA8642A);
73 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 2, 0xFB72EA61D950C857FB72EA61D950C854);
74 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 3, 0xF6E5D4C3B2A190AFF6E5D4C3B2A190A8);
75 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 4, 0xEDCBA9876543215FEDCBA98765432150);
76 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 28, 0x876543215FEDCBA98765432150000000);
77 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 29, 0x0ECA8642BFDB97530ECA8642A0000000);
78 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 30, 0x1D950C857FB72EA61D950C8540000000);
79 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 31, 0x3B2A190AFF6E5D4C3B2A190A80000000);
80 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 32, 0x76543215FEDCBA987654321500000000);
81 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 33, 0xECA8642BFDB97530ECA8642A00000000);
82 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 34, 0xD950C857FB72EA61D950C85400000000);
83 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 35, 0xB2A190AFF6E5D4C3B2A190A800000000);
84 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 36, 0x6543215FEDCBA9876543215000000000);
85 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 60, 0x5FEDCBA9876543215000000000000000);
86 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 61, 0xBFDB97530ECA8642A000000000000000);
87 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 62, 0x7FB72EA61D950C854000000000000000);
88 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 63, 0xFF6E5D4C3B2A190A8000000000000000);
89 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 64, 0xFEDCBA98765432150000000000000000);
90 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 65, 0xFDB97530ECA8642A0000000000000000);
91 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 66, 0xFB72EA61D950C8540000000000000000);
92 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 67, 0xF6E5D4C3B2A190A80000000000000000);
93 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 68, 0xEDCBA987654321500000000000000000);
94 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 92, 0x87654321500000000000000000000000);
95 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 93, 0x0ECA8642A00000000000000000000000);
96 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 94, 0x1D950C85400000000000000000000000);
97 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 95, 0x3B2A190A800000000000000000000000);
98 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 96, 0x76543215000000000000000000000000);
99 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 97, 0xECA8642A000000000000000000000000);
100 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 98, 0xD950C854000000000000000000000000);
101 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 99, 0xB2A190A8000000000000000000000000);
102 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 100, 0x65432150000000000000000000000000);
103 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 124, 0x50000000000000000000000000000000);
104 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 125, 0xA0000000000000000000000000000000);
105 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 126, 0x40000000000000000000000000000000);
106 try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 127, 0x80000000000000000000000000000000);
107}
108
109fn test__ashrsi3(a: i32, b: i32, expected: u32) !void {
110 const x = __ashrsi3(a, b);
111 try testing.expectEqual(expected, @bitCast(u32, x));
112}
113fn test__ashrdi3(a: i64, b: i32, expected: u64) !void {
114 const x = __ashrdi3(a, b);
115 try testing.expectEqual(expected, @bitCast(u64, x));
116}
117fn test__ashrti3(a: i128, b: i32, expected: u128) !void {
118 const x = __ashrti3(a, b);
119 try testing.expectEqual(expected, @bitCast(u128, x));
120}
121
122test "ashrsi3" {
123 try test__ashrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 0, 0xFEDBCA98);
124 try test__ashrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 1, 0xFF6DE54C);
125 try test__ashrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 2, 0xFFB6F2A6);
126 try test__ashrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 3, 0xFFDB7953);
127 try test__ashrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 4, 0xFFEDBCA9);
128
129 try test__ashrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 28, 0xFFFFFFFF);
130 try test__ashrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 31, 0xFFFFFFFF);
131
132 try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 0, 0x8CEF8CEF);
133 try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 1, 0xC677C677);
134 try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 2, 0xE33BE33B);
135 try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 3, 0xF19DF19D);
136 try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 4, 0xF8CEF8CE);
137
138 try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 28, 0xFFFFFFF8);
139 try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 29, 0xFFFFFFFC);
140 try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 30, 0xFFFFFFFE);
141 try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 31, 0xFFFFFFFF);
142}
143
144test "ashrdi3" {
145 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 0, 0x123456789ABCDEF);
146 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 1, 0x91A2B3C4D5E6F7);
147 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 2, 0x48D159E26AF37B);
148 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 3, 0x2468ACF13579BD);
149 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 4, 0x123456789ABCDE);
150
151 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 28, 0x12345678);
152 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 29, 0x91A2B3C);
153 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 30, 0x48D159E);
154 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 31, 0x2468ACF);
155
156 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 32, 0x1234567);
157
158 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 33, 0x91A2B3);
159 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 34, 0x48D159);
160 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 35, 0x2468AC);
161 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 36, 0x123456);
162
163 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 60, 0);
164 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 61, 0);
165 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 62, 0);
166 try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 63, 0);
167
168 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 0, 0xFEDCBA9876543210);
169 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 1, 0xFF6E5D4C3B2A1908);
170 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 2, 0xFFB72EA61D950C84);
171 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 3, 0xFFDB97530ECA8642);
172 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 4, 0xFFEDCBA987654321);
173
174 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 28, 0xFFFFFFFFEDCBA987);
175 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 29, 0xFFFFFFFFF6E5D4C3);
176 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 30, 0xFFFFFFFFFB72EA61);
177 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 31, 0xFFFFFFFFFDB97530);
178
179 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 32, 0xFFFFFFFFFEDCBA98);
180
181 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 33, 0xFFFFFFFFFF6E5D4C);
182 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 34, 0xFFFFFFFFFFB72EA6);
183 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 35, 0xFFFFFFFFFFDB9753);
184 try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 36, 0xFFFFFFFFFFEDCBA9);
185
186 try test__ashrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 60, 0xFFFFFFFFFFFFFFFA);
187 try test__ashrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 61, 0xFFFFFFFFFFFFFFFD);
188 try test__ashrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 62, 0xFFFFFFFFFFFFFFFE);
189 try test__ashrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 63, 0xFFFFFFFFFFFFFFFF);
190}
191
192test "ashrti3" {
193 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 0, 0xFEDCBA9876543215FEDCBA9876543215);
194 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 1, 0xFF6E5D4C3B2A190AFF6E5D4C3B2A190A);
195 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 2, 0xFFB72EA61D950C857FB72EA61D950C85);
196 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 3, 0xFFDB97530ECA8642BFDB97530ECA8642);
197 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 4, 0xFFEDCBA9876543215FEDCBA987654321);
198
199 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 28, 0xFFFFFFFFEDCBA9876543215FEDCBA987);
200 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 29, 0xFFFFFFFFF6E5D4C3B2A190AFF6E5D4C3);
201 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 30, 0xFFFFFFFFFB72EA61D950C857FB72EA61);
202 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 31, 0xFFFFFFFFFDB97530ECA8642BFDB97530);
203
204 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 32, 0xFFFFFFFFFEDCBA9876543215FEDCBA98);
205
206 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 33, 0xFFFFFFFFFF6E5D4C3B2A190AFF6E5D4C);
207 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 34, 0xFFFFFFFFFFB72EA61D950C857FB72EA6);
208 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 35, 0xFFFFFFFFFFDB97530ECA8642BFDB9753);
209 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 36, 0xFFFFFFFFFFEDCBA9876543215FEDCBA9);
210
211 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 60, 0xFFFFFFFFFFFFFFFFEDCBA9876543215F);
212 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 61, 0xFFFFFFFFFFFFFFFFF6E5D4C3B2A190AF);
213 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 62, 0xFFFFFFFFFFFFFFFFFB72EA61D950C857);
214 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 63, 0xFFFFFFFFFFFFFFFFFDB97530ECA8642B);
215
216 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 64, 0xFFFFFFFFFFFFFFFFFEDCBA9876543215);
217
218 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 65, 0xFFFFFFFFFFFFFFFFFF6E5D4C3B2A190A);
219 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 66, 0xFFFFFFFFFFFFFFFFFFB72EA61D950C85);
220 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 67, 0xFFFFFFFFFFFFFFFFFFDB97530ECA8642);
221 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 68, 0xFFFFFFFFFFFFFFFFFFEDCBA987654321);
222
223 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 92, 0xFFFFFFFFFFFFFFFFFFFFFFFFEDCBA987);
224 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 93, 0xFFFFFFFFFFFFFFFFFFFFFFFFF6E5D4C3);
225 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 94, 0xFFFFFFFFFFFFFFFFFFFFFFFFFB72EA61);
226 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 95, 0xFFFFFFFFFFFFFFFFFFFFFFFFFDB97530);
227
228 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 96, 0xFFFFFFFFFFFFFFFFFFFFFFFFFEDCBA98);
229
230 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 97, 0xFFFFFFFFFFFFFFFFFFFFFFFFFF6E5D4C);
231 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 98, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFB72EA6);
232 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 99, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFDB9753);
233 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 100, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFEDCBA9);
234
235 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 124, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF);
236 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 125, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF);
237 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 126, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF);
238 try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 127, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF);
239}
240
241fn test__lshrsi3(a: i32, b: i32, expected: u32) !void {
242 const x = __lshrsi3(a, b);
243 try testing.expectEqual(expected, @bitCast(u32, x));
244}
245fn test__lshrdi3(a: i64, b: i32, expected: u64) !void {
246 const x = __lshrdi3(a, b);
247 try testing.expectEqual(expected, @bitCast(u64, x));
248}
249fn test__lshrti3(a: i128, b: i32, expected: u128) !void {
250 const x = __lshrti3(a, b);
251 try testing.expectEqual(expected, @bitCast(u128, x));
252}
253
254test "lshrsi3" {
255 try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 0, 0xFEDBCA98);
256 try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 1, 0x7F6DE54C);
257 try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 2, 0x3FB6F2A6);
258 try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 3, 0x1FDB7953);
259 try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 4, 0xFEDBCA9);
260
261 try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 28, 0xF);
262 try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 29, 0x7);
263 try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 30, 0x3);
264 try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 31, 0x1);
265
266 try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 0, 0x8CEF8CEF);
267 try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 1, 0x4677C677);
268 try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 2, 0x233BE33B);
269 try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 3, 0x119DF19D);
270 try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 4, 0x8CEF8CE);
271
272 try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 28, 0x8);
273 try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 29, 0x4);
274 try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 30, 0x2);
275 try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 31, 0x1);
276}
277
278test "lshrdi3" {
279 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 0, 0x123456789ABCDEF);
280 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 1, 0x91A2B3C4D5E6F7);
281 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 2, 0x48D159E26AF37B);
282 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 3, 0x2468ACF13579BD);
283 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 4, 0x123456789ABCDE);
284
285 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 28, 0x12345678);
286 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 29, 0x91A2B3C);
287 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 30, 0x48D159E);
288 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 31, 0x2468ACF);
289
290 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 32, 0x1234567);
291
292 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 33, 0x91A2B3);
293 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 34, 0x48D159);
294 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 35, 0x2468AC);
295 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 36, 0x123456);
296
297 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 60, 0);
298 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 61, 0);
299 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 62, 0);
300 try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 63, 0);
301
302 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 0, 0xFEDCBA9876543210);
303 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 1, 0x7F6E5D4C3B2A1908);
304 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 2, 0x3FB72EA61D950C84);
305 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 3, 0x1FDB97530ECA8642);
306 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 4, 0xFEDCBA987654321);
307
308 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 28, 0xFEDCBA987);
309 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 29, 0x7F6E5D4C3);
310 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 30, 0x3FB72EA61);
311 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 31, 0x1FDB97530);
312
313 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 32, 0xFEDCBA98);
314
315 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 33, 0x7F6E5D4C);
316 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 34, 0x3FB72EA6);
317 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 35, 0x1FDB9753);
318 try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 36, 0xFEDCBA9);
319
320 try test__lshrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 60, 0xA);
321 try test__lshrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 61, 0x5);
322 try test__lshrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 62, 0x2);
323 try test__lshrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 63, 0x1);
324}
325
326test "lshrti3" {
327 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 0, 0xFEDCBA9876543215FEDCBA987654321F);
328 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 1, 0x7F6E5D4C3B2A190AFF6E5D4C3B2A190F);
329 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 2, 0x3FB72EA61D950C857FB72EA61D950C87);
330 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 3, 0x1FDB97530ECA8642BFDB97530ECA8643);
331 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 4, 0xFEDCBA9876543215FEDCBA987654321);
332 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 28, 0xFEDCBA9876543215FEDCBA987);
333 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 29, 0x7F6E5D4C3B2A190AFF6E5D4C3);
334 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 30, 0x3FB72EA61D950C857FB72EA61);
335 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 31, 0x1FDB97530ECA8642BFDB97530);
336 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 32, 0xFEDCBA9876543215FEDCBA98);
337 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 33, 0x7F6E5D4C3B2A190AFF6E5D4C);
338 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 34, 0x3FB72EA61D950C857FB72EA6);
339 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 35, 0x1FDB97530ECA8642BFDB9753);
340 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 36, 0xFEDCBA9876543215FEDCBA9);
341 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 60, 0xFEDCBA9876543215F);
342 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 61, 0x7F6E5D4C3B2A190AF);
343 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 62, 0x3FB72EA61D950C857);
344 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 63, 0x1FDB97530ECA8642B);
345 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 64, 0xFEDCBA9876543215);
346 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 65, 0x7F6E5D4C3B2A190A);
347 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 66, 0x3FB72EA61D950C85);
348 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 67, 0x1FDB97530ECA8642);
349 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 68, 0xFEDCBA987654321);
350 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 92, 0xFEDCBA987);
351 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 93, 0x7F6E5D4C3);
352 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 94, 0x3FB72EA61);
353 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 95, 0x1FDB97530);
354 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 96, 0xFEDCBA98);
355 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 97, 0x7F6E5D4C);
356 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 98, 0x3FB72EA6);
357 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 99, 0x1FDB9753);
358 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 100, 0xFEDCBA9);
359 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 124, 0xF);
360 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 125, 0x7);
361 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 126, 0x3);
362 try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 127, 0x1);
363}
tools/gen_stubs.zig+3
...@@ -592,8 +592,10 @@ const blacklisted_symbols = [_][]const u8{...@@ -592,8 +592,10 @@ const blacklisted_symbols = [_][]const u8{
592 "__addtf3",592 "__addtf3",
593 "__addxf3",593 "__addxf3",
594 "__ashldi3",594 "__ashldi3",
595 "__ashlsi3",
595 "__ashlti3",596 "__ashlti3",
596 "__ashrdi3",597 "__ashrdi3",
598 "__ashrsi3",
597 "__ashrti3",599 "__ashrti3",
598 "__atomic_compare_exchange",600 "__atomic_compare_exchange",
599 "__atomic_compare_exchange_1",601 "__atomic_compare_exchange_1",
...@@ -786,6 +788,7 @@ const blacklisted_symbols = [_][]const u8{...@@ -786,6 +788,7 @@ const blacklisted_symbols = [_][]const u8{
786 "__logh",788 "__logh",
787 "__logx",789 "__logx",
788 "__lshrdi3",790 "__lshrdi3",
791 "__lshrsi3",
789 "__lshrti3",792 "__lshrti3",
790 "__ltdf2",793 "__ltdf2",
791 "__ltkf2",794 "__ltkf2",