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compiler_rt: __ashlsi3, __ashrsi3, __lshrsi3 for symbol compatibility

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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.
This commit is contained in:
matu3ba 2023-02-11 13:25:01 +01:00 • committed by GitHub
parent c6344866f9
commit 1bda8be2a3
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GPG key ID: 4AEE18F83AFDEB23
10 changed files with 390 additions and 304 deletions
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6
lib/compiler_rt/README.md
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@ -77,15 +77,15 @@ Integer and Float Operations
| ✓ | __ucmpdi2 | u64 | u64 | i32 | .. |
| ✓ | __ucmpti2 | u128 | u128 | i32 | .. |
| | | | | | **Integer Arithmetic** |
| ✗ | __ashlsi3 | i32 | i32 | i32 | `a << b` [^unused_rl78] |
| ✓ | __ashlsi3 | i32 | i32 | i32 | `a << b` [^unused_rl78] |
| ✓ | __ashldi3 | i64 | i32 | i64 | .. |
| ✓ | __ashlti3 | i128 | i32 | i128 | .. |
| ✓ | __aeabi_llsl | i32 | i32 | i32 | .. ARM |
| ✗ | __ashrsi3 | i32 | i32 | i32 | `a >> b` arithmetic (sign fill) [^unused_rl78] |
| ✓ | __ashrsi3 | i32 | i32 | i32 | `a >> b` arithmetic (sign fill) [^unused_rl78] |
| ✓ | __ashrdi3 | i64 | i32 | i64 | .. |
| ✓ | __ashrti3 | i128 | i32 | i128 | .. |
| ✓ | __aeabi_lasr | i64 | i32 | i64 | .. ARM |
| ✗ | __lshrsi3 | i32 | i32 | i32 | `a >> b` logical (zero fill) [^unused_rl78] |
| ✓ | __lshrsi3 | i32 | i32 | i32 | `a >> b` logical (zero fill) [^unused_rl78] |
| ✓ | __lshrdi3 | i64 | i32 | i64 | .. |
| ✓ | __lshrti3 | i128 | i32 | i128 | .. |
| ✓ | __aeabi_llsr | i64 | i32 | i64 | .. ARM |

32
lib/compiler_rt/ashldi3_test.zig
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@ -1,32 +0,0 @@
const __ashldi3 = @import("shift.zig").__ashldi3;
const testing = @import("std").testing;
fn test__ashldi3(a: i64, b: i32, expected: u64) !void {
const x = __ashldi3(a, b);
try testing.expectEqual(@bitCast(i64, expected), x);
}
test "ashldi3" {
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 0, 0x123456789ABCDEF);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 1, 0x2468ACF13579BDE);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 2, 0x48D159E26AF37BC);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 3, 0x91A2B3C4D5E6F78);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 4, 0x123456789ABCDEF0);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 28, 0x789ABCDEF0000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 29, 0xF13579BDE0000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 30, 0xE26AF37BC0000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 31, 0xC4D5E6F780000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 32, 0x89ABCDEF00000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 33, 0x13579BDE00000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 34, 0x26AF37BC00000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 35, 0x4D5E6F7800000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 36, 0x9ABCDEF000000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 60, 0xF000000000000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 61, 0xE000000000000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 62, 0xC000000000000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 63, 0x8000000000000000);
}

46
lib/compiler_rt/ashlti3_test.zig
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@ -1,46 +0,0 @@
const __ashlti3 = @import("shift.zig").__ashlti3;
const testing = @import("std").testing;
fn test__ashlti3(a: i128, b: i32, expected: i128) !void {
const x = __ashlti3(a, b);
try testing.expectEqual(expected, x);
}
test "ashlti3" {
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 0, @bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 1, @bitCast(i128, @intCast(u128, 0xFDB97530ECA8642BFDB97530ECA8642A)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 2, @bitCast(i128, @intCast(u128, 0xFB72EA61D950C857FB72EA61D950C854)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 3, @bitCast(i128, @intCast(u128, 0xF6E5D4C3B2A190AFF6E5D4C3B2A190A8)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 4, @bitCast(i128, @intCast(u128, 0xEDCBA9876543215FEDCBA98765432150)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 28, @bitCast(i128, @intCast(u128, 0x876543215FEDCBA98765432150000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 29, @bitCast(i128, @intCast(u128, 0x0ECA8642BFDB97530ECA8642A0000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 30, @bitCast(i128, @intCast(u128, 0x1D950C857FB72EA61D950C8540000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 31, @bitCast(i128, @intCast(u128, 0x3B2A190AFF6E5D4C3B2A190A80000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 32, @bitCast(i128, @intCast(u128, 0x76543215FEDCBA987654321500000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 33, @bitCast(i128, @intCast(u128, 0xECA8642BFDB97530ECA8642A00000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 34, @bitCast(i128, @intCast(u128, 0xD950C857FB72EA61D950C85400000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 35, @bitCast(i128, @intCast(u128, 0xB2A190AFF6E5D4C3B2A190A800000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 36, @bitCast(i128, @intCast(u128, 0x6543215FEDCBA9876543215000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 60, @bitCast(i128, @intCast(u128, 0x5FEDCBA9876543215000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 61, @bitCast(i128, @intCast(u128, 0xBFDB97530ECA8642A000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 62, @bitCast(i128, @intCast(u128, 0x7FB72EA61D950C854000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 63, @bitCast(i128, @intCast(u128, 0xFF6E5D4C3B2A190A8000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 64, @bitCast(i128, @intCast(u128, 0xFEDCBA98765432150000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 65, @bitCast(i128, @intCast(u128, 0xFDB97530ECA8642A0000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 66, @bitCast(i128, @intCast(u128, 0xFB72EA61D950C8540000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 67, @bitCast(i128, @intCast(u128, 0xF6E5D4C3B2A190A80000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 68, @bitCast(i128, @intCast(u128, 0xEDCBA987654321500000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 92, @bitCast(i128, @intCast(u128, 0x87654321500000000000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 93, @bitCast(i128, @intCast(u128, 0x0ECA8642A00000000000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 94, @bitCast(i128, @intCast(u128, 0x1D950C85400000000000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 95, @bitCast(i128, @intCast(u128, 0x3B2A190A800000000000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 96, @bitCast(i128, @intCast(u128, 0x76543215000000000000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 97, @bitCast(i128, @intCast(u128, 0xECA8642A000000000000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 98, @bitCast(i128, @intCast(u128, 0xD950C854000000000000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 99, @bitCast(i128, @intCast(u128, 0xB2A190A8000000000000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 100, @bitCast(i128, @intCast(u128, 0x65432150000000000000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 124, @bitCast(i128, @intCast(u128, 0x50000000000000000000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 125, @bitCast(i128, @intCast(u128, 0xA0000000000000000000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 126, @bitCast(i128, @intCast(u128, 0x40000000000000000000000000000000)));
try test__ashlti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 127, @bitCast(i128, @intCast(u128, 0x80000000000000000000000000000000)));
}

55
lib/compiler_rt/ashrdi3_test.zig
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@ -1,55 +0,0 @@
const __ashrdi3 = @import("shift.zig").__ashrdi3;
const testing = @import("std").testing;
fn test__ashrdi3(a: i64, b: i32, expected: u64) !void {
const x = __ashrdi3(a, b);
try testing.expectEqual(@bitCast(i64, expected), x);
}
test "ashrdi3" {
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 0, 0x123456789ABCDEF);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 1, 0x91A2B3C4D5E6F7);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 2, 0x48D159E26AF37B);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 3, 0x2468ACF13579BD);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 4, 0x123456789ABCDE);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 28, 0x12345678);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 29, 0x91A2B3C);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 30, 0x48D159E);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 31, 0x2468ACF);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 32, 0x1234567);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 33, 0x91A2B3);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 34, 0x48D159);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 35, 0x2468AC);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 36, 0x123456);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 60, 0);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 61, 0);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 62, 0);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 63, 0);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 0, 0xFEDCBA9876543210);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 1, 0xFF6E5D4C3B2A1908);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 2, 0xFFB72EA61D950C84);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 3, 0xFFDB97530ECA8642);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 4, 0xFFEDCBA987654321);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 28, 0xFFFFFFFFEDCBA987);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 29, 0xFFFFFFFFF6E5D4C3);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 30, 0xFFFFFFFFFB72EA61);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 31, 0xFFFFFFFFFDB97530);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 32, 0xFFFFFFFFFEDCBA98);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 33, 0xFFFFFFFFFF6E5D4C);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 34, 0xFFFFFFFFFFB72EA6);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 35, 0xFFFFFFFFFFDB9753);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 36, 0xFFFFFFFFFFEDCBA9);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 60, 0xFFFFFFFFFFFFFFFA);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 61, 0xFFFFFFFFFFFFFFFD);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 62, 0xFFFFFFFFFFFFFFFE);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 63, 0xFFFFFFFFFFFFFFFF);
}

56
lib/compiler_rt/ashrti3_test.zig
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@ -1,56 +0,0 @@
const __ashrti3 = @import("shift.zig").__ashrti3;
const testing = @import("std").testing;
fn test__ashrti3(a: i128, b: i32, expected: i128) !void {
const x = __ashrti3(a, b);
try testing.expectEqual(expected, x);
}
test "ashrti3" {
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 0, @bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 1, @bitCast(i128, @intCast(u128, 0xFF6E5D4C3B2A190AFF6E5D4C3B2A190A)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 2, @bitCast(i128, @intCast(u128, 0xFFB72EA61D950C857FB72EA61D950C85)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 3, @bitCast(i128, @intCast(u128, 0xFFDB97530ECA8642BFDB97530ECA8642)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 4, @bitCast(i128, @intCast(u128, 0xFFEDCBA9876543215FEDCBA987654321)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 28, @bitCast(i128, @intCast(u128, 0xFFFFFFFFEDCBA9876543215FEDCBA987)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 29, @bitCast(i128, @intCast(u128, 0xFFFFFFFFF6E5D4C3B2A190AFF6E5D4C3)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 30, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFB72EA61D950C857FB72EA61)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 31, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFDB97530ECA8642BFDB97530)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 32, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFEDCBA9876543215FEDCBA98)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 33, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFF6E5D4C3B2A190AFF6E5D4C)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 34, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFB72EA61D950C857FB72EA6)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 35, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFDB97530ECA8642BFDB9753)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 36, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFEDCBA9876543215FEDCBA9)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 60, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFEDCBA9876543215F)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 61, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFF6E5D4C3B2A190AF)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 62, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFB72EA61D950C857)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 63, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFDB97530ECA8642B)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 64, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFEDCBA9876543215)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 65, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFF6E5D4C3B2A190A)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 66, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFB72EA61D950C85)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 67, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFDB97530ECA8642)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 68, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFEDCBA987654321)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 92, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFEDCBA987)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 93, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFF6E5D4C3)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 94, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFB72EA61)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 95, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFDB97530)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 96, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFEDCBA98)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 97, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFF6E5D4C)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 98, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFB72EA6)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 99, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFDB9753)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 100, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFEDCBA9)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 124, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 125, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 126, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)));
try test__ashrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 127, @bitCast(i128, @intCast(u128, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)));
}

55
lib/compiler_rt/lshrdi3_test.zig
View file

@ -1,55 +0,0 @@
const __lshrdi3 = @import("shift.zig").__lshrdi3;
const testing = @import("std").testing;
fn test__lshrdi3(a: i64, b: i32, expected: u64) !void {
const x = __lshrdi3(a, b);
try testing.expectEqual(@bitCast(i64, expected), x);
}
test "lshrdi3" {
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 0, 0x123456789ABCDEF);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 1, 0x91A2B3C4D5E6F7);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 2, 0x48D159E26AF37B);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 3, 0x2468ACF13579BD);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 4, 0x123456789ABCDE);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 28, 0x12345678);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 29, 0x91A2B3C);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 30, 0x48D159E);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 31, 0x2468ACF);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 32, 0x1234567);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 33, 0x91A2B3);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 34, 0x48D159);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 35, 0x2468AC);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 36, 0x123456);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 60, 0);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 61, 0);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 62, 0);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 63, 0);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 0, 0xFEDCBA9876543210);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 1, 0x7F6E5D4C3B2A1908);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 2, 0x3FB72EA61D950C84);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 3, 0x1FDB97530ECA8642);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 4, 0xFEDCBA987654321);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 28, 0xFEDCBA987);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 29, 0x7F6E5D4C3);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 30, 0x3FB72EA61);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 31, 0x1FDB97530);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 32, 0xFEDCBA98);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 33, 0x7F6E5D4C);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 34, 0x3FB72EA6);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 35, 0x1FDB9753);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 36, 0xFEDCBA9);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 60, 0xA);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 61, 0x5);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 62, 0x2);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 63, 0x1);
}

46
lib/compiler_rt/lshrti3_test.zig
View file

@ -1,46 +0,0 @@
const __lshrti3 = @import("shift.zig").__lshrti3;
const testing = @import("std").testing;
fn test__lshrti3(a: i128, b: i32, expected: i128) !void {
const x = __lshrti3(a, b);
try testing.expectEqual(expected, x);
}
test "lshrti3" {
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 0, @bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 1, @bitCast(i128, @intCast(u128, 0x7F6E5D4C3B2A190AFF6E5D4C3B2A190A)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 2, @bitCast(i128, @intCast(u128, 0x3FB72EA61D950C857FB72EA61D950C85)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 3, @bitCast(i128, @intCast(u128, 0x1FDB97530ECA8642BFDB97530ECA8642)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 4, @bitCast(i128, @intCast(u128, 0x0FEDCBA9876543215FEDCBA987654321)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 28, @bitCast(i128, @intCast(u128, 0x0000000FEDCBA9876543215FEDCBA987)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 29, @bitCast(i128, @intCast(u128, 0x00000007F6E5D4C3B2A190AFF6E5D4C3)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 30, @bitCast(i128, @intCast(u128, 0x00000003FB72EA61D950C857FB72EA61)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 31, @bitCast(i128, @intCast(u128, 0x00000001FDB97530ECA8642BFDB97530)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 32, @bitCast(i128, @intCast(u128, 0x00000000FEDCBA9876543215FEDCBA98)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 33, @bitCast(i128, @intCast(u128, 0x000000007F6E5D4C3B2A190AFF6E5D4C)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 34, @bitCast(i128, @intCast(u128, 0x000000003FB72EA61D950C857FB72EA6)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 35, @bitCast(i128, @intCast(u128, 0x000000001FDB97530ECA8642BFDB9753)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 36, @bitCast(i128, @intCast(u128, 0x000000000FEDCBA9876543215FEDCBA9)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 60, @bitCast(i128, @intCast(u128, 0x000000000000000FEDCBA9876543215F)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 61, @bitCast(i128, @intCast(u128, 0x0000000000000007F6E5D4C3B2A190AF)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 62, @bitCast(i128, @intCast(u128, 0x0000000000000003FB72EA61D950C857)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 63, @bitCast(i128, @intCast(u128, 0x0000000000000001FDB97530ECA8642B)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 64, @bitCast(i128, @intCast(u128, 0x0000000000000000FEDCBA9876543215)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 65, @bitCast(i128, @intCast(u128, 0x00000000000000007F6E5D4C3B2A190A)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 66, @bitCast(i128, @intCast(u128, 0x00000000000000003FB72EA61D950C85)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 67, @bitCast(i128, @intCast(u128, 0x00000000000000001FDB97530ECA8642)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 68, @bitCast(i128, @intCast(u128, 0x00000000000000000FEDCBA987654321)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 92, @bitCast(i128, @intCast(u128, 0x00000000000000000000000FEDCBA987)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 93, @bitCast(i128, @intCast(u128, 0x000000000000000000000007F6E5D4C3)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 94, @bitCast(i128, @intCast(u128, 0x000000000000000000000003FB72EA61)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 95, @bitCast(i128, @intCast(u128, 0x000000000000000000000001FDB97530)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 96, @bitCast(i128, @intCast(u128, 0x000000000000000000000000FEDCBA98)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 97, @bitCast(i128, @intCast(u128, 0x0000000000000000000000007F6E5D4C)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 98, @bitCast(i128, @intCast(u128, 0x0000000000000000000000003FB72EA6)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 99, @bitCast(i128, @intCast(u128, 0x0000000000000000000000001FDB9753)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 100, @bitCast(i128, @intCast(u128, 0x0000000000000000000000000FEDCBA9)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 124, @bitCast(i128, @intCast(u128, 0x0000000000000000000000000000000F)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 125, @bitCast(i128, @intCast(u128, 0x00000000000000000000000000000007)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 126, @bitCast(i128, @intCast(u128, 0x00000000000000000000000000000003)));
try test__lshrti3(@bitCast(i128, @intCast(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 127, @bitCast(i128, @intCast(u128, 0x00000000000000000000000000000001)));
}

32
lib/compiler_rt/shift.zig
View file

@ -7,6 +7,11 @@ const common = @import("common.zig");
pub const panic = common.panic;
comptime {
// symbol compatibility with libgcc
@export(__ashlsi3, .{ .name = "__ashlsi3", .linkage = common.linkage, .visibility = common.visibility });
@export(__ashrsi3, .{ .name = "__ashrsi3", .linkage = common.linkage, .visibility = common.visibility });
@export(__lshrsi3, .{ .name = "__lshrsi3", .linkage = common.linkage, .visibility = common.visibility });
@export(__ashlti3, .{ .name = "__ashlti3", .linkage = common.linkage, .visibility = common.visibility });
@export(__ashrti3, .{ .name = "__ashrti3", .linkage = common.linkage, .visibility = common.visibility });
@export(__lshrti3, .{ .name = "__lshrti3", .linkage = common.linkage, .visibility = common.visibility });
@ -37,7 +42,7 @@ fn Dwords(comptime T: type, comptime signed_half: bool) type {
};
}
// Arithmetic shift left
// Arithmetic shift left: shift in 0 from right to left
// Precondition: 0 <= b < bits_in_dword
inline fn ashlXi3(comptime T: type, a: T, b: i32) T {
const dwords = Dwords(T, false);
@ -60,7 +65,7 @@ inline fn ashlXi3(comptime T: type, a: T, b: i32) T {
return output.all;
}
// Arithmetic shift right
// Arithmetic shift right: shift in 1 from left to right
// Precondition: 0 <= b < T.bit_count
inline fn ashrXi3(comptime T: type, a: T, b: i32) T {
const dwords = Dwords(T, true);
@ -87,7 +92,7 @@ inline fn ashrXi3(comptime T: type, a: T, b: i32) T {
return output.all;
}
// Logical shift right
// Logical shift right: shift in 0 from left to right
// Precondition: 0 <= b < T.bit_count
inline fn lshrXi3(comptime T: type, a: T, b: i32) T {
const dwords = Dwords(T, false);
@ -110,6 +115,18 @@ inline fn lshrXi3(comptime T: type, a: T, b: i32) T {
return output.all;
}
pub fn __ashlsi3(a: i32, b: i32) callconv(.C) i32 {
return ashlXi3(i32, a, b);
}
pub fn __ashrsi3(a: i32, b: i32) callconv(.C) i32 {
return ashrXi3(i32, a, b);
}
pub fn __lshrsi3(a: i32, b: i32) callconv(.C) i32 {
return lshrXi3(i32, a, b);
}
pub fn __ashldi3(a: i64, b: i32) callconv(.C) i64 {
return ashlXi3(i64, a, b);
}
@ -144,12 +161,5 @@ pub fn __lshrti3(a: i128, b: i32) callconv(.C) i128 {
}
test {
_ = @import("ashrdi3_test.zig");
_ = @import("ashrti3_test.zig");
_ = @import("ashldi3_test.zig");
_ = @import("ashlti3_test.zig");
_ = @import("lshrdi3_test.zig");
_ = @import("lshrti3_test.zig");
_ = @import("shift_test.zig");
}

363
lib/compiler_rt/shift_test.zig Normal file
View file

@ -0,0 +1,363 @@
const testing = @import("std").testing;
const shift = @import("shift.zig");
// arithmetic shift left
const __ashlsi3 = shift.__ashlsi3;
const __ashldi3 = shift.__ashldi3;
const __ashlti3 = shift.__ashlti3;
// arithmetic shift right
const __ashrsi3 = shift.__ashrsi3;
const __ashrdi3 = shift.__ashrdi3;
const __ashrti3 = shift.__ashrti3;
// logic shift right
const __lshrsi3 = shift.__lshrsi3;
const __lshrdi3 = shift.__lshrdi3;
const __lshrti3 = shift.__lshrti3;
fn test__ashlsi3(a: i32, b: i32, expected: u32) !void {
const x = __ashlsi3(a, b);
try testing.expectEqual(expected, @bitCast(u32, x));
}
fn test__ashldi3(a: i64, b: i32, expected: u64) !void {
const x = __ashldi3(a, b);
try testing.expectEqual(expected, @bitCast(u64, x));
}
fn test__ashlti3(a: i128, b: i32, expected: u128) !void {
const x = __ashlti3(a, b);
try testing.expectEqual(expected, @bitCast(u128, x));
}
test "ashlsi3" {
try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 0, 0x12ABCDEF);
try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 1, 0x25579BDE);
try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 2, 0x4AAF37BC);
try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 3, 0x955E6F78);
try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 4, 0x2ABCDEF0);
try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 28, 0xF0000000);
try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 29, 0xE0000000);
try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 30, 0xC0000000);
try test__ashlsi3(@bitCast(i32, @as(u32, 0x12ABCDEF)), 31, 0x80000000);
}
test "ashldi3" {
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 0, 0x123456789ABCDEF);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 1, 0x2468ACF13579BDE);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 2, 0x48D159E26AF37BC);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 3, 0x91A2B3C4D5E6F78);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 4, 0x123456789ABCDEF0);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 28, 0x789ABCDEF0000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 29, 0xF13579BDE0000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 30, 0xE26AF37BC0000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 31, 0xC4D5E6F780000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 32, 0x89ABCDEF00000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 33, 0x13579BDE00000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 34, 0x26AF37BC00000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 35, 0x4D5E6F7800000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 36, 0x9ABCDEF000000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 60, 0xF000000000000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 61, 0xE000000000000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 62, 0xC000000000000000);
try test__ashldi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 63, 0x8000000000000000);
}
test "ashlti3" {
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 0, 0xFEDCBA9876543215FEDCBA9876543215);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 1, 0xFDB97530ECA8642BFDB97530ECA8642A);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 2, 0xFB72EA61D950C857FB72EA61D950C854);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 3, 0xF6E5D4C3B2A190AFF6E5D4C3B2A190A8);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 4, 0xEDCBA9876543215FEDCBA98765432150);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 28, 0x876543215FEDCBA98765432150000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 29, 0x0ECA8642BFDB97530ECA8642A0000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 30, 0x1D950C857FB72EA61D950C8540000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 31, 0x3B2A190AFF6E5D4C3B2A190A80000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 32, 0x76543215FEDCBA987654321500000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 33, 0xECA8642BFDB97530ECA8642A00000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 34, 0xD950C857FB72EA61D950C85400000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 35, 0xB2A190AFF6E5D4C3B2A190A800000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 36, 0x6543215FEDCBA9876543215000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 60, 0x5FEDCBA9876543215000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 61, 0xBFDB97530ECA8642A000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 62, 0x7FB72EA61D950C854000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 63, 0xFF6E5D4C3B2A190A8000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 64, 0xFEDCBA98765432150000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 65, 0xFDB97530ECA8642A0000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 66, 0xFB72EA61D950C8540000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 67, 0xF6E5D4C3B2A190A80000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 68, 0xEDCBA987654321500000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 92, 0x87654321500000000000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 93, 0x0ECA8642A00000000000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 94, 0x1D950C85400000000000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 95, 0x3B2A190A800000000000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 96, 0x76543215000000000000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 97, 0xECA8642A000000000000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 98, 0xD950C854000000000000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 99, 0xB2A190A8000000000000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 100, 0x65432150000000000000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 124, 0x50000000000000000000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 125, 0xA0000000000000000000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 126, 0x40000000000000000000000000000000);
try test__ashlti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 127, 0x80000000000000000000000000000000);
}
fn test__ashrsi3(a: i32, b: i32, expected: u32) !void {
const x = __ashrsi3(a, b);
try testing.expectEqual(expected, @bitCast(u32, x));
}
fn test__ashrdi3(a: i64, b: i32, expected: u64) !void {
const x = __ashrdi3(a, b);
try testing.expectEqual(expected, @bitCast(u64, x));
}
fn test__ashrti3(a: i128, b: i32, expected: u128) !void {
const x = __ashrti3(a, b);
try testing.expectEqual(expected, @bitCast(u128, x));
}
test "ashrsi3" {
try test__ashrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 0, 0xFEDBCA98);
try test__ashrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 1, 0xFF6DE54C);
try test__ashrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 2, 0xFFB6F2A6);
try test__ashrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 3, 0xFFDB7953);
try test__ashrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 4, 0xFFEDBCA9);
try test__ashrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 28, 0xFFFFFFFF);
try test__ashrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 31, 0xFFFFFFFF);
try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 0, 0x8CEF8CEF);
try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 1, 0xC677C677);
try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 2, 0xE33BE33B);
try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 3, 0xF19DF19D);
try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 4, 0xF8CEF8CE);
try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 28, 0xFFFFFFF8);
try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 29, 0xFFFFFFFC);
try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 30, 0xFFFFFFFE);
try test__ashrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 31, 0xFFFFFFFF);
}
test "ashrdi3" {
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 0, 0x123456789ABCDEF);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 1, 0x91A2B3C4D5E6F7);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 2, 0x48D159E26AF37B);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 3, 0x2468ACF13579BD);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 4, 0x123456789ABCDE);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 28, 0x12345678);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 29, 0x91A2B3C);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 30, 0x48D159E);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 31, 0x2468ACF);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 32, 0x1234567);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 33, 0x91A2B3);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 34, 0x48D159);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 35, 0x2468AC);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 36, 0x123456);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 60, 0);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 61, 0);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 62, 0);
try test__ashrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 63, 0);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 0, 0xFEDCBA9876543210);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 1, 0xFF6E5D4C3B2A1908);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 2, 0xFFB72EA61D950C84);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 3, 0xFFDB97530ECA8642);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 4, 0xFFEDCBA987654321);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 28, 0xFFFFFFFFEDCBA987);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 29, 0xFFFFFFFFF6E5D4C3);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 30, 0xFFFFFFFFFB72EA61);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 31, 0xFFFFFFFFFDB97530);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 32, 0xFFFFFFFFFEDCBA98);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 33, 0xFFFFFFFFFF6E5D4C);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 34, 0xFFFFFFFFFFB72EA6);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 35, 0xFFFFFFFFFFDB9753);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 36, 0xFFFFFFFFFFEDCBA9);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 60, 0xFFFFFFFFFFFFFFFA);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 61, 0xFFFFFFFFFFFFFFFD);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 62, 0xFFFFFFFFFFFFFFFE);
try test__ashrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 63, 0xFFFFFFFFFFFFFFFF);
}
test "ashrti3" {
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 0, 0xFEDCBA9876543215FEDCBA9876543215);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 1, 0xFF6E5D4C3B2A190AFF6E5D4C3B2A190A);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 2, 0xFFB72EA61D950C857FB72EA61D950C85);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 3, 0xFFDB97530ECA8642BFDB97530ECA8642);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 4, 0xFFEDCBA9876543215FEDCBA987654321);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 28, 0xFFFFFFFFEDCBA9876543215FEDCBA987);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 29, 0xFFFFFFFFF6E5D4C3B2A190AFF6E5D4C3);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 30, 0xFFFFFFFFFB72EA61D950C857FB72EA61);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 31, 0xFFFFFFFFFDB97530ECA8642BFDB97530);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 32, 0xFFFFFFFFFEDCBA9876543215FEDCBA98);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 33, 0xFFFFFFFFFF6E5D4C3B2A190AFF6E5D4C);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 34, 0xFFFFFFFFFFB72EA61D950C857FB72EA6);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 35, 0xFFFFFFFFFFDB97530ECA8642BFDB9753);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 36, 0xFFFFFFFFFFEDCBA9876543215FEDCBA9);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 60, 0xFFFFFFFFFFFFFFFFEDCBA9876543215F);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 61, 0xFFFFFFFFFFFFFFFFF6E5D4C3B2A190AF);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 62, 0xFFFFFFFFFFFFFFFFFB72EA61D950C857);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 63, 0xFFFFFFFFFFFFFFFFFDB97530ECA8642B);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 64, 0xFFFFFFFFFFFFFFFFFEDCBA9876543215);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 65, 0xFFFFFFFFFFFFFFFFFF6E5D4C3B2A190A);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 66, 0xFFFFFFFFFFFFFFFFFFB72EA61D950C85);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 67, 0xFFFFFFFFFFFFFFFFFFDB97530ECA8642);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 68, 0xFFFFFFFFFFFFFFFFFFEDCBA987654321);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 92, 0xFFFFFFFFFFFFFFFFFFFFFFFFEDCBA987);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 93, 0xFFFFFFFFFFFFFFFFFFFFFFFFF6E5D4C3);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 94, 0xFFFFFFFFFFFFFFFFFFFFFFFFFB72EA61);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 95, 0xFFFFFFFFFFFFFFFFFFFFFFFFFDB97530);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 96, 0xFFFFFFFFFFFFFFFFFFFFFFFFFEDCBA98);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 97, 0xFFFFFFFFFFFFFFFFFFFFFFFFFF6E5D4C);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 98, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFB72EA6);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 99, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFDB9753);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 100, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFEDCBA9);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 124, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 125, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 126, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF);
try test__ashrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA9876543215)), 127, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF);
}
fn test__lshrsi3(a: i32, b: i32, expected: u32) !void {
const x = __lshrsi3(a, b);
try testing.expectEqual(expected, @bitCast(u32, x));
}
fn test__lshrdi3(a: i64, b: i32, expected: u64) !void {
const x = __lshrdi3(a, b);
try testing.expectEqual(expected, @bitCast(u64, x));
}
fn test__lshrti3(a: i128, b: i32, expected: u128) !void {
const x = __lshrti3(a, b);
try testing.expectEqual(expected, @bitCast(u128, x));
}
test "lshrsi3" {
try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 0, 0xFEDBCA98);
try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 1, 0x7F6DE54C);
try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 2, 0x3FB6F2A6);
try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 3, 0x1FDB7953);
try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 4, 0xFEDBCA9);
try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 28, 0xF);
try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 29, 0x7);
try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 30, 0x3);
try test__lshrsi3(@bitCast(i32, @as(u32, 0xFEDBCA98)), 31, 0x1);
try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 0, 0x8CEF8CEF);
try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 1, 0x4677C677);
try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 2, 0x233BE33B);
try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 3, 0x119DF19D);
try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 4, 0x8CEF8CE);
try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 28, 0x8);
try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 29, 0x4);
try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 30, 0x2);
try test__lshrsi3(@bitCast(i32, @as(u32, 0x8CEF8CEF)), 31, 0x1);
}
test "lshrdi3" {
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 0, 0x123456789ABCDEF);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 1, 0x91A2B3C4D5E6F7);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 2, 0x48D159E26AF37B);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 3, 0x2468ACF13579BD);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 4, 0x123456789ABCDE);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 28, 0x12345678);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 29, 0x91A2B3C);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 30, 0x48D159E);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 31, 0x2468ACF);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 32, 0x1234567);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 33, 0x91A2B3);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 34, 0x48D159);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 35, 0x2468AC);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 36, 0x123456);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 60, 0);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 61, 0);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 62, 0);
try test__lshrdi3(@bitCast(i64, @as(u64, 0x0123456789ABCDEF)), 63, 0);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 0, 0xFEDCBA9876543210);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 1, 0x7F6E5D4C3B2A1908);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 2, 0x3FB72EA61D950C84);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 3, 0x1FDB97530ECA8642);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 4, 0xFEDCBA987654321);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 28, 0xFEDCBA987);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 29, 0x7F6E5D4C3);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 30, 0x3FB72EA61);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 31, 0x1FDB97530);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 32, 0xFEDCBA98);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 33, 0x7F6E5D4C);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 34, 0x3FB72EA6);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 35, 0x1FDB9753);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xFEDCBA9876543210)), 36, 0xFEDCBA9);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 60, 0xA);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 61, 0x5);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 62, 0x2);
try test__lshrdi3(@bitCast(i64, @as(u64, 0xAEDCBA9876543210)), 63, 0x1);
}
test "lshrti3" {
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 0, 0xFEDCBA9876543215FEDCBA987654321F);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 1, 0x7F6E5D4C3B2A190AFF6E5D4C3B2A190F);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 2, 0x3FB72EA61D950C857FB72EA61D950C87);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 3, 0x1FDB97530ECA8642BFDB97530ECA8643);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 4, 0xFEDCBA9876543215FEDCBA987654321);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 28, 0xFEDCBA9876543215FEDCBA987);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 29, 0x7F6E5D4C3B2A190AFF6E5D4C3);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 30, 0x3FB72EA61D950C857FB72EA61);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 31, 0x1FDB97530ECA8642BFDB97530);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 32, 0xFEDCBA9876543215FEDCBA98);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 33, 0x7F6E5D4C3B2A190AFF6E5D4C);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 34, 0x3FB72EA61D950C857FB72EA6);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 35, 0x1FDB97530ECA8642BFDB9753);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 36, 0xFEDCBA9876543215FEDCBA9);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 60, 0xFEDCBA9876543215F);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 61, 0x7F6E5D4C3B2A190AF);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 62, 0x3FB72EA61D950C857);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 63, 0x1FDB97530ECA8642B);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 64, 0xFEDCBA9876543215);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 65, 0x7F6E5D4C3B2A190A);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 66, 0x3FB72EA61D950C85);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 67, 0x1FDB97530ECA8642);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 68, 0xFEDCBA987654321);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 92, 0xFEDCBA987);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 93, 0x7F6E5D4C3);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 94, 0x3FB72EA61);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 95, 0x1FDB97530);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 96, 0xFEDCBA98);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 97, 0x7F6E5D4C);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 98, 0x3FB72EA6);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 99, 0x1FDB9753);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 100, 0xFEDCBA9);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 124, 0xF);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 125, 0x7);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 126, 0x3);
try test__lshrti3(@bitCast(i128, @as(u128, 0xFEDCBA9876543215FEDCBA987654321F)), 127, 0x1);
}

3
tools/gen_stubs.zig
View file

@ -592,8 +592,10 @@ const blacklisted_symbols = [_][]const u8{
"__addtf3",
"__addxf3",
"__ashldi3",
"__ashlsi3",
"__ashlti3",
"__ashrdi3",
"__ashrsi3",
"__ashrti3",
"__atomic_compare_exchange",
"__atomic_compare_exchange_1",
@ -786,6 +788,7 @@ const blacklisted_symbols = [_][]const u8{
"__logh",
"__logx",
"__lshrdi3",
"__lshrsi3",
"__lshrti3",
"__ltdf2",
"__ltkf2",