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| author | Iain Sandoe <iain@sandoe.co.uk> | 2023-08-27 12:12:56 +0100 |
|---|---|---|
| committer | Iain Sandoe <iain@sandoe.co.uk> | 2023-09-04 11:21:51 +0100 |
| commit | 9018cd0fc6f0bdbb44e6505338af0aee5a733fa5 (patch) | |
| tree | 4462d2c65ff7af0e5f9d5030fe70301eeed07adf | |
| parent | d99a868a9b100ab5a4b270a1acece60b5b6153a3 (diff) | |
| download | gcc-9018cd0fc6f0bdbb44e6505338af0aee5a733fa5.zip gcc-9018cd0fc6f0bdbb44e6505338af0aee5a733fa5.tar.gz gcc-9018cd0fc6f0bdbb44e6505338af0aee5a733fa5.tar.bz2 | |
Darwin, machopic: Debug printer for macho symbol flags.
There are now quite a few symbol flags, so it is sometimes useful to get
them in a text form, rather than decoding the hex number printed by
debug_rtx().
Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>
gcc/ChangeLog:
* config/darwin.cc (dump_machopic_symref_flags): New.
(debug_machopic_symref_flags): New.
| -rw-r--r-- | gcc/config/darwin.cc | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/config/darwin.cc b/gcc/config/darwin.cc index efbcb38..0d53e97 100644 --- a/gcc/config/darwin.cc +++ b/gcc/config/darwin.cc @@ -258,6 +258,45 @@ name_needs_quotes (const char *name) return 0; } +DEBUG_FUNCTION void +dump_machopic_symref_flags (FILE *dump, rtx sym_ref) +{ + unsigned long flags = SYMBOL_REF_FLAGS (sym_ref); + + fprintf (dump, "flags: %08lx %c%c%c%c%c%c%c", + flags, + (MACHO_SYMBOL_STATIC_P (sym_ref) ? 's' : '-'), + (MACHO_SYMBOL_INDIRECTION_P (sym_ref) ? 'I' : '-'), + (MACHO_SYMBOL_LINKER_VIS_P (sym_ref) ? 'l' : '-'), + (MACHO_SYMBOL_HIDDEN_VIS_P (sym_ref) ? 'h' : '-'), + (MACHO_SYMBOL_DEFINED_P (sym_ref) ? 'd' : '-'), + (MACHO_SYMBOL_MUST_INDIRECT_P (sym_ref) ? 'i' : '-'), + (MACHO_SYMBOL_VARIABLE_P (sym_ref) ? 'v' : '-')); + +#if (DARWIN_X86) + fprintf (dump, "%c%c%c%c", + (SYMBOL_REF_STUBVAR_P (sym_ref) ? 'S' : '-'), + (SYMBOL_REF_DLLEXPORT_P (sym_ref) ? 'X' : '-'), + (SYMBOL_REF_DLLIMPORT_P (sym_ref) ? 'I' : '-'), + (SYMBOL_REF_FAR_ADDR_P (sym_ref) ? 'F' : '-')); +#endif + + fprintf (dump, "%c%c%c%03u%c%c%c\n", + (SYMBOL_REF_ANCHOR_P (sym_ref) ? 'a' : '-'), + (SYMBOL_REF_HAS_BLOCK_INFO_P (sym_ref) ? 'b' : '-'), + (SYMBOL_REF_EXTERNAL_P (sym_ref) ? 'e' : '-'), + (unsigned)SYMBOL_REF_TLS_MODEL (sym_ref), + (SYMBOL_REF_SMALL_P (sym_ref) ? 'm' : '-'), + (SYMBOL_REF_LOCAL_P (sym_ref) ? 'l' : '-'), + (SYMBOL_REF_FUNCTION_P (sym_ref) ? 'f' : '-')); +} + +DEBUG_FUNCTION void +debug_machopic_symref_flags (rtx sym_ref) +{ + dump_machopic_symref_flags (stderr, sym_ref); +} + /* Return true if SYM_REF can be used without an indirection. */ int machopic_symbol_defined_p (rtx sym_ref) |