diff options
Diffstat (limited to 'src/cmd/compile/internal/ssagen/arch.go')
| -rw-r--r-- | src/cmd/compile/internal/ssagen/arch.go | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/cmd/compile/internal/ssagen/arch.go b/src/cmd/compile/internal/ssagen/arch.go index 7215f42c05..483e45cad4 100644 --- a/src/cmd/compile/internal/ssagen/arch.go +++ b/src/cmd/compile/internal/ssagen/arch.go @@ -29,8 +29,7 @@ type ArchInfo struct { // at function entry, and it is ok to clobber registers. ZeroRange func(*objw.Progs, *obj.Prog, int64, int64, *uint32) *obj.Prog - Ginsnop func(*objw.Progs) *obj.Prog - Ginsnopdefer func(*objw.Progs) *obj.Prog // special ginsnop for deferreturn + Ginsnop func(*objw.Progs) *obj.Prog // SSAMarkMoves marks any MOVXconst ops that need to avoid clobbering flags. SSAMarkMoves func(*State, *ssa.Block) @@ -42,10 +41,10 @@ type ArchInfo struct { // for all values in the block before SSAGenBlock. SSAGenBlock func(s *State, b, next *ssa.Block) - // LoadRegResults emits instructions that loads register-assigned results - // into registers. They are already in memory (PPARAMOUT nodes). - // Used in open-coded defer return path. - LoadRegResults func(s *State, f *ssa.Func) + // LoadRegResult emits instructions that loads register-assigned result + // at n+off (n is PPARAMOUT) to register reg. The result is already in + // memory. Used in open-coded defer return path. + LoadRegResult func(s *State, f *ssa.Func, t *types.Type, reg int16, n *ir.Name, off int64) *obj.Prog // SpillArgReg emits instructions that spill reg to n+off. SpillArgReg func(pp *objw.Progs, p *obj.Prog, f *ssa.Func, t *types.Type, reg int16, n *ir.Name, off int64) *obj.Prog |