| // Copyright 2018 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| #include "textflag.h" |
| |
| TEXT runtime·wasmDiv(SB), NOSPLIT, $0-0 |
| Get R0 |
| I64Const $-0x8000000000000000 |
| I64Eq |
| If |
| Get R1 |
| I64Const $-1 |
| I64Eq |
| If |
| I64Const $-0x8000000000000000 |
| Return |
| End |
| End |
| Get R0 |
| Get R1 |
| I64DivS |
| Return |
| |
| TEXT runtime·wasmTruncS(SB), NOSPLIT, $0-0 |
| Get R0 |
| Get R0 |
| F64Ne // NaN |
| If |
| I64Const $0x8000000000000000 |
| Return |
| End |
| |
| Get R0 |
| F64Const $0x7ffffffffffffc00p0 // Maximum truncated representation of 0x7fffffffffffffff |
| F64Gt |
| If |
| I64Const $0x8000000000000000 |
| Return |
| End |
| |
| Get R0 |
| F64Const $-0x7ffffffffffffc00p0 // Minimum truncated representation of -0x8000000000000000 |
| F64Lt |
| If |
| I64Const $0x8000000000000000 |
| Return |
| End |
| |
| Get R0 |
| I64TruncF64S |
| Return |
| |
| TEXT runtime·wasmTruncU(SB), NOSPLIT, $0-0 |
| Get R0 |
| Get R0 |
| F64Ne // NaN |
| If |
| I64Const $0x8000000000000000 |
| Return |
| End |
| |
| Get R0 |
| F64Const $0xfffffffffffff800p0 // Maximum truncated representation of 0xffffffffffffffff |
| F64Gt |
| If |
| I64Const $0x8000000000000000 |
| Return |
| End |
| |
| Get R0 |
| F64Const $0. |
| F64Lt |
| If |
| I64Const $0x8000000000000000 |
| Return |
| End |
| |
| Get R0 |
| I64TruncF64U |
| Return |
| |
| TEXT runtime·exitThread(SB), NOSPLIT, $0-0 |
| UNDEF |
| |
| TEXT runtime·osyield(SB), NOSPLIT, $0-0 |
| UNDEF |
| |
| TEXT runtime·usleep(SB), NOSPLIT, $0-0 |
| RET // TODO(neelance): implement usleep |
| |
| TEXT runtime·currentMemory(SB), NOSPLIT, $0 |
| Get SP |
| CurrentMemory |
| I32Store ret+0(FP) |
| RET |
| |
| TEXT runtime·growMemory(SB), NOSPLIT, $0 |
| Get SP |
| I32Load pages+0(FP) |
| GrowMemory |
| I32Store ret+8(FP) |
| RET |
