diff options
Diffstat (limited to 'src/cmd/compile/internal/ssa/config.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/config.go | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/src/cmd/compile/internal/ssa/config.go b/src/cmd/compile/internal/ssa/config.go index 933672d007..919386e889 100644 --- a/src/cmd/compile/internal/ssa/config.go +++ b/src/cmd/compile/internal/ssa/config.go @@ -36,6 +36,7 @@ type Config struct { use387 bool // GO386=387 OldArch bool // True for older versions of architecture, e.g. true for PPC64BE, false for PPC64LE NeedsFpScratch bool // No direct move between GP and FP register sets + BigEndian bool // DebugTest bool // default true unless $GOSSAHASH != ""; as a debugging aid, make new code conditional on this and use GOSSAHASH to binary search for failing cases sparsePhiCutoff uint64 // Sparse phi location algorithm used above this #blocks*#variables score curFunc *Func @@ -204,6 +205,7 @@ func NewConfig(arch string, fe Frontend, ctxt *obj.Link, optimize bool) *Config c.noDuffDevice = obj.GOOS == "darwin" // darwin linker cannot handle BR26 reloc with non-zero addend case "ppc64": c.OldArch = true + c.BigEndian = true fallthrough case "ppc64le": c.IntSize = 8 @@ -219,7 +221,10 @@ func NewConfig(arch string, fe Frontend, ctxt *obj.Link, optimize bool) *Config c.noDuffDevice = true // TODO: Resolve PPC64 DuffDevice (has zero, but not copy) c.NeedsFpScratch = true c.hasGReg = true - case "mips64", "mips64le": + case "mips64": + c.BigEndian = true + fallthrough + case "mips64le": c.IntSize = 8 c.PtrSize = 8 c.RegSize = 8 @@ -245,6 +250,24 @@ func NewConfig(arch string, fe Frontend, ctxt *obj.Link, optimize bool) *Config c.LinkReg = linkRegS390X c.hasGReg = true c.noDuffDevice = true + c.BigEndian = true + case "mips": + c.BigEndian = true + fallthrough + case "mipsle": + c.IntSize = 4 + c.PtrSize = 4 + c.RegSize = 4 + c.lowerBlock = rewriteBlockMIPS + c.lowerValue = rewriteValueMIPS + c.registers = registersMIPS[:] + c.gpRegMask = gpRegMaskMIPS + c.fpRegMask = fpRegMaskMIPS + c.specialRegMask = specialRegMaskMIPS + c.FPReg = framepointerRegMIPS + c.LinkReg = linkRegMIPS + c.hasGReg = true + c.noDuffDevice = true default: fe.Fatalf(0, "arch %s not implemented", arch) } |