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cmd/link/internal/riscv64,cmd/internal/obj/riscv: make error messages consistent

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Be consistent with both style/wording and formatting of error messages.

Change-Id: I23013d904333a67a8f17dd364bb5015f54f419c0
Reviewed-on: https://go-review.googlesource.com/c/go/+/345050
Trust: Joel Sing <joel@sing.id.au>
Reviewed-by: Cherry Mui <cherryyz@google.com>
This commit is contained in:
Joel Sing 2021-08-26 01:15:23 +10:00
parent c50d811c7a
commit 50c69cc3a9
2 changed files with 9 additions and 9 deletions
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16
src/cmd/internal/obj/riscv/obj.go
View File

@ -830,10 +830,10 @@ func signExtend(val int64, bit uint) int64 {
// generate a full 32-bit constant.
func Split32BitImmediate(imm int64) (low, high int64, err error) {
if !immIFits(imm, 32) {
return 0, 0, fmt.Errorf("immediate does not fit in 32-bits: %d", imm)
return 0, 0, fmt.Errorf("immediate does not fit in 32 bits: %d", imm)
}
// Nothing special needs to be done if the immediate fits in 12-bits.
// Nothing special needs to be done if the immediate fits in 12 bits.
if immIFits(imm, 12) {
return imm, 0, nil
}
@ -906,14 +906,14 @@ func immIFits(x int64, nbits uint) bool {
// immI extracts the signed integer of the specified size from an immediate.
func immI(as obj.As, imm int64, nbits uint) uint32 {
if !immIFits(imm, nbits) {
panic(fmt.Sprintf("%v\tsigned immediate %d cannot fit in %d bits", as, imm, nbits))
panic(fmt.Sprintf("%v: signed immediate %d cannot fit in %d bits", as, imm, nbits))
}
return uint32(imm)
}
func wantImmI(ctxt *obj.Link, as obj.As, imm int64, nbits uint) {
if !immIFits(imm, nbits) {
ctxt.Diag("%v\tsigned immediate cannot be larger than %d bits but got %d", as, nbits, imm)
ctxt.Diag("%v: signed immediate %d cannot be larger than %d bits", as, imm, nbits)
}
}
@ -923,13 +923,13 @@ func wantReg(ctxt *obj.Link, as obj.As, pos string, descr string, r, min, max ui
if r != obj.REG_NONE {
suffix = fmt.Sprintf(" but got non-%s register %s", descr, RegName(int(r)))
}
ctxt.Diag("%v\texpected %s register in %s position%s", as, descr, pos, suffix)
ctxt.Diag("%v: expected %s register in %s position%s", as, descr, pos, suffix)
}
}
func wantNoneReg(ctxt *obj.Link, as obj.As, pos string, r uint32) {
if r != obj.REG_NONE {
ctxt.Diag("%v\texpected no register in %s but got register %s", as, pos, RegName(int(r)))
ctxt.Diag("%v: expected no register in %s but got register %s", as, pos, RegName(int(r)))
}
}
@ -946,7 +946,7 @@ func wantFloatReg(ctxt *obj.Link, as obj.As, pos string, r uint32) {
// wantEvenOffset checks that the offset is a multiple of two.
func wantEvenOffset(ctxt *obj.Link, as obj.As, offset int64) {
if offset%1 != 0 {
ctxt.Diag("%v\tjump offset %v must be even", as, offset)
ctxt.Diag("%v: jump offset %d must be a multiple of two", as, offset)
}
}
@ -1061,7 +1061,7 @@ func validateRaw(ctxt *obj.Link, ins *instruction) {
// Treat the raw value specially as a 32-bit unsigned integer.
// Nobody wants to enter negative machine code.
if ins.imm < 0 || 1<<32 <= ins.imm {
ctxt.Diag("%v\timmediate in raw position cannot be larger than 32 bits but got %d", ins.as, ins.imm)
ctxt.Diag("%v: immediate %d in raw position cannot be larger than 32 bits", ins.as, ins.imm)
}
}

2
src/cmd/link/internal/riscv64/asm.go
View File

@ -192,7 +192,7 @@ func archreloc(target *ld.Target, ldr *loader.Loader, syms *ld.ArchSyms, r loade
// Generate AUIPC and second instruction immediates.
low, high, err := riscv.Split32BitImmediate(off)
if err != nil {
ldr.Errorf(s, "R_RISCV_PCREL_ relocation does not fit in 32-bits: %d", off)
ldr.Errorf(s, "R_RISCV_PCREL_ relocation does not fit in 32 bits: %d", off)
}
auipcImm, err := riscv.EncodeUImmediate(high)