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cmd/9l: improve R_CALLPOWER error messages

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Change-Id: I8670540a2a9647efbd8b072a54272a04c530e54b
Reviewed-on: https://go-review.googlesource.com/2001
Reviewed-by: Minux Ma <minux@golang.org>
This commit is contained in:
Austin Clements 2014-12-16 14:08:39 -05:00
parent 13e16b39fc
commit 005ba4db82
1 changed files with 4 additions and 2 deletions
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6
src/cmd/9l/asm.c
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@ -165,9 +165,11 @@ archreloc(Reloc *r, LSym *s, vlong *val)
t = symaddr(r->sym) + r->add - (s->value + r->off);
if(t & 3)
ctxt->diag("relocation for %s is not aligned: %lld", s->name, t);
ctxt->diag("relocation for %s+%d is not aligned: %lld", r->sym->name, r->off, t);
if(t << 6 >> 6 != t)
ctxt->diag("relocation for %s is too big: %lld", s->name, t);
// TODO(austin) This can happen if text > 32M.
// Add a call trampoline to .text in that case.
ctxt->diag("relocation for %s+%d is too big: %lld", r->sym->name, r->off, t);
*val = (o1 & 0xfc000003U) | (t & ~0xfc000003U);
return 0;