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| author | Joel Sing <joel@sing.id.au> | 2020-03-16 02:47:40 +1100 |
|---|---|---|
| committer | Joel Sing <joel@sing.id.au> | 2020-03-24 14:21:50 +0000 |
| commit | ade988623eb396fc2e11635362ad5162e6ab6a5e (patch) | |
| tree | 81ddddcdb9103c70c1efc940d24279f812d58400 /src/cmd/compile/internal/ssa/opGen.go | |
| parent | 20b46c7c697ce9d833141abe9aa0ea6101f00ae2 (diff) | |
| download | go-ade988623eb396fc2e11635362ad5162e6ab6a5e.tar.gz go-ade988623eb396fc2e11635362ad5162e6ab6a5e.zip | |
cmd/compile: provide Load32/Load64/Store32/Store64 atomic intrinsics on riscv64
Updates #36765
Change-Id: Id5ce5c5f60112e4f4cf9eec1b1ec120994934950
Reviewed-on: https://go-review.googlesource.com/c/go/+/223558
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Diffstat (limited to 'src/cmd/compile/internal/ssa/opGen.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/opGen.go | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/ssa/opGen.go b/src/cmd/compile/internal/ssa/opGen.go index 664e253c0f..3a02ad4af1 100644 --- a/src/cmd/compile/internal/ssa/opGen.go +++ b/src/cmd/compile/internal/ssa/opGen.go @@ -1949,7 +1949,11 @@ const ( OpRISCV64LoweredZero OpRISCV64LoweredMove OpRISCV64LoweredAtomicLoad8 + OpRISCV64LoweredAtomicLoad32 + OpRISCV64LoweredAtomicLoad64 OpRISCV64LoweredAtomicStore8 + OpRISCV64LoweredAtomicStore32 + OpRISCV64LoweredAtomicStore64 OpRISCV64LoweredNilCheck OpRISCV64LoweredGetClosurePtr OpRISCV64LoweredGetCallerSP @@ -25853,6 +25857,32 @@ var opcodeTable = [...]opInfo{ }, }, { + name: "LoweredAtomicLoad32", + argLen: 2, + faultOnNilArg0: true, + reg: regInfo{ + inputs: []inputInfo{ + {0, 9223372037928517622}, // SP X3 X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 X17 X18 X19 X20 X21 X22 X23 X24 X25 X26 X27 X28 X29 X30 SB + }, + outputs: []outputInfo{ + {0, 1073741812}, // X3 X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 X17 X18 X19 X20 X21 X22 X23 X24 X25 X26 X27 X28 X29 X30 + }, + }, + }, + { + name: "LoweredAtomicLoad64", + argLen: 2, + faultOnNilArg0: true, + reg: regInfo{ + inputs: []inputInfo{ + {0, 9223372037928517622}, // SP X3 X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 X17 X18 X19 X20 X21 X22 X23 X24 X25 X26 X27 X28 X29 X30 SB + }, + outputs: []outputInfo{ + {0, 1073741812}, // X3 X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 X17 X18 X19 X20 X21 X22 X23 X24 X25 X26 X27 X28 X29 X30 + }, + }, + }, + { name: "LoweredAtomicStore8", argLen: 3, faultOnNilArg0: true, @@ -25865,6 +25895,30 @@ var opcodeTable = [...]opInfo{ }, }, { + name: "LoweredAtomicStore32", + argLen: 3, + faultOnNilArg0: true, + hasSideEffects: true, + reg: regInfo{ + inputs: []inputInfo{ + {1, 1073741814}, // SP X3 X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 X17 X18 X19 X20 X21 X22 X23 X24 X25 X26 X27 X28 X29 X30 + {0, 9223372037928517622}, // SP X3 X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 X17 X18 X19 X20 X21 X22 X23 X24 X25 X26 X27 X28 X29 X30 SB + }, + }, + }, + { + name: "LoweredAtomicStore64", + argLen: 3, + faultOnNilArg0: true, + hasSideEffects: true, + reg: regInfo{ + inputs: []inputInfo{ + {1, 1073741814}, // SP X3 X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 X17 X18 X19 X20 X21 X22 X23 X24 X25 X26 X27 X28 X29 X30 + {0, 9223372037928517622}, // SP X3 X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 X17 X18 X19 X20 X21 X22 X23 X24 X25 X26 X27 X28 X29 X30 SB + }, + }, + }, + { name: "LoweredNilCheck", argLen: 2, nilCheck: true, |