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| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2019-08-16 22:49:23 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2019-08-16 22:49:23 +0000 |
| commit | 29ca15bb297d2a4c98224f8518206547432c2b69 (patch) | |
| tree | e850eb5dd1c972df43c32c547f86e9e0e33d9fff | |
| parent | 1ccd703591b3023c434f55efb6eb4ac7b5019ecd (diff) | |
| download | gcc-29ca15bb297d2a4c98224f8518206547432c2b69.zip gcc-29ca15bb297d2a4c98224f8518206547432c2b69.tar.gz gcc-29ca15bb297d2a4c98224f8518206547432c2b69.tar.bz2 | |
compiler: print runtime.hex in hex
The gc compiler recognizes the type runtime.hex and prints values
in this type as hex. Do the same here. This makes debugging
runtime crashes slightly better.
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/190597
From-SVN: r274591
| -rw-r--r-- | gcc/go/gofrontend/MERGE | 2 | ||||
| -rw-r--r-- | gcc/go/gofrontend/expressions.cc | 8 | ||||
| -rw-r--r-- | gcc/go/gofrontend/runtime.def | 3 |
3 files changed, 11 insertions, 2 deletions
diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE index ba7282e..48b4249 100644 --- a/gcc/go/gofrontend/MERGE +++ b/gcc/go/gofrontend/MERGE @@ -1,4 +1,4 @@ -480477ca64c3001b9c7e92ef8b978dc92a5912d2 +0f6d673d5b1a3474c3424cb6994ae8ff9baed255 The first line of this file holds the git revision number of the last merge done from the gofrontend repository. diff --git a/gcc/go/gofrontend/expressions.cc b/gcc/go/gofrontend/expressions.cc index abc4bba..995a18c 100644 --- a/gcc/go/gofrontend/expressions.cc +++ b/gcc/go/gofrontend/expressions.cc @@ -10294,7 +10294,13 @@ Builtin_call_expression::do_get_backend(Translate_context* context) { Type* itype = Type::lookup_integer_type("uint64"); arg = Expression::make_cast(itype, arg, location); - code = Runtime::PRINTUINT; + if (gogo->compiling_runtime() + && type->named_type() != NULL + && gogo->unpack_hidden_name(type->named_type()->name()) + == "hex") + code = Runtime::PRINTHEX; + else + code = Runtime::PRINTUINT; } else if (type->integer_type() != NULL) { diff --git a/gcc/go/gofrontend/runtime.def b/gcc/go/gofrontend/runtime.def index c754739..dfd6ebd 100644 --- a/gcc/go/gofrontend/runtime.def +++ b/gcc/go/gofrontend/runtime.def @@ -384,6 +384,9 @@ DEF_GO_RUNTIME(PRINTSTRING, "runtime.printstring", P1(STRING), R0()) // Print a uint64 (for print/println). DEF_GO_RUNTIME(PRINTUINT, "runtime.printuint", P1(UINT64), R0()) +// Print a uint64 in hex (for print/println, used for runtime.hex type). +DEF_GO_RUNTIME(PRINTHEX, "runtime.printhex", P1(UINT64), R0()) + // Print a int64 (for print/println). DEF_GO_RUNTIME(PRINTINT, "runtime.printint", P1(INT64), R0()) |