diff --git a/src/cmd/link/internal/ld/data.go b/src/cmd/link/internal/ld/data.go index f4ea8407c83d0..896d7731246e4 100644 --- a/src/cmd/link/internal/ld/data.go +++ b/src/cmd/link/internal/ld/data.go @@ -43,6 +43,7 @@ import ( "debug/elf" "encoding/binary" "fmt" + "internal/abi" "log" "os" "sort" @@ -2556,8 +2557,8 @@ func assignAddress(ctxt *Link, sect *sym.Section, n int, s loader.Sym, va uint64 sect.Align = align } - funcsize := uint64(MINFUNC) // spacing required for findfunctab - if ldr.SymSize(s) > MINFUNC { + funcsize := uint64(abi.MINFUNC) // spacing required for findfunctab + if ldr.SymSize(s) > abi.MINFUNC { funcsize = uint64(ldr.SymSize(s)) } @@ -2611,7 +2612,7 @@ func assignAddress(ctxt *Link, sect *sym.Section, n int, s loader.Sym, va uint64 // Assign its address directly in order to be the // first symbol of this new section. ntext.SetType(sym.STEXT) - ntext.SetSize(int64(MINFUNC)) + ntext.SetSize(int64(abi.MINFUNC)) ntext.SetOnList(true) ntext.SetAlign(sectAlign) ctxt.tramps = append(ctxt.tramps, ntext.Sym()) diff --git a/src/cmd/link/internal/ld/lib.go b/src/cmd/link/internal/ld/lib.go index eab74dc32864e..0219beeb10a05 100644 --- a/src/cmd/link/internal/ld/lib.go +++ b/src/cmd/link/internal/ld/lib.go @@ -273,10 +273,6 @@ var ( symSize int32 ) -const ( - MINFUNC = 16 // minimum size for a function -) - // Symbol version of ABIInternal symbols. It is sym.SymVerABIInternal if ABI wrappers // are used, 0 otherwise. var abiInternalVer = sym.SymVerABIInternal diff --git a/src/cmd/link/internal/ld/pcln.go b/src/cmd/link/internal/ld/pcln.go index 5734b92507e15..170ebe5ebe11e 100644 --- a/src/cmd/link/internal/ld/pcln.go +++ b/src/cmd/link/internal/ld/pcln.go @@ -827,7 +827,7 @@ func expandGoroot(s string) string { } const ( - BUCKETSIZE = 256 * MINFUNC + BUCKETSIZE = 256 * abi.MINFUNC SUBBUCKETS = 16 SUBBUCKETSIZE = BUCKETSIZE / SUBBUCKETS NOIDX = 0x7fffffff diff --git a/src/cmd/link/internal/wasm/asm.go b/src/cmd/link/internal/wasm/asm.go index 413a809414037..2f511b97c72f3 100644 --- a/src/cmd/link/internal/wasm/asm.go +++ b/src/cmd/link/internal/wasm/asm.go @@ -14,6 +14,7 @@ import ( "cmd/link/internal/sym" "encoding/binary" "fmt" + "internal/abi" "internal/buildcfg" "io" "regexp" @@ -154,8 +155,8 @@ func assignAddress(ldr *loader.Loader, sect *sym.Section, n int, s loader.Sym, v // However, there is no PC register, only PC_F and PC_B. PC_F denotes the function, // PC_B the resume point inside of that function. The entry of the function has PC_B = 0. ldr.SetSymSect(s, sect) - ldr.SetSymValue(s, int64(funcValueOffset+va/ld.MINFUNC)<<16) // va starts at zero - va += uint64(ld.MINFUNC) + ldr.SetSymValue(s, int64(funcValueOffset+va/abi.MINFUNC)<<16) // va starts at zero + va += uint64(abi.MINFUNC) return sect, n, va } diff --git a/src/internal/abi/symtab.go b/src/internal/abi/symtab.go index ce1b65015519e..41026ea2ab8a9 100644 --- a/src/internal/abi/symtab.go +++ b/src/internal/abi/symtab.go @@ -105,3 +105,5 @@ const ( // Like UnsafePointRestart1, but back to function entry if async preempted. UnsafePointRestartAtEntry = -5 ) + +const MINFUNC = 16 // minimum size for a function diff --git a/src/runtime/symtab.go b/src/runtime/symtab.go index 8b878525d0990..67a05dd50a921 100644 --- a/src/runtime/symtab.go +++ b/src/runtime/symtab.go @@ -497,8 +497,7 @@ type textsect struct { baseaddr uintptr // relocated section address } -const minfunc = 16 // minimum function size -const pcbucketsize = 256 * minfunc // size of bucket in the pc->func lookup table +const pcbucketsize = 256 * abi.MINFUNC // size of bucket in the pc->func lookup table // findfuncbucket is an array of these structures. // Each bucket represents 4096 bytes of the text segment.