From f31093e26381d6cc132742f59a75ddb937910004 Mon Sep 17 00:00:00 2001 From: Jim Wilson Date: Fri, 24 Feb 1995 14:33:14 -0800 Subject: [PATCH] (GDB_INV_REF_REGPARM_STABS_LETTER): New macro. (dbxout_parms): For gdb, output use GDB_INV_REF_REGPARM_STABS_LETTER for parameters passed by invisible reference in registers. From-SVN: r9063 --- gcc/dbxout.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/gcc/dbxout.c b/gcc/dbxout.c index 8cdf96f..7363b6f 100644 --- a/gcc/dbxout.c +++ b/gcc/dbxout.c @@ -112,6 +112,11 @@ extern int errno; #define DBX_REGPARM_STABS_LETTER 'P' #endif +/* This is used for parameters passed by invisible reference in a register. */ +#ifndef GDB_INV_REF_REGPARM_STABS_LETTER +#define GDB_INV_REF_REGPARM_STABS_LETTER 'a' +#endif + #ifndef DBX_MEMPARM_STABS_LETTER #define DBX_MEMPARM_STABS_LETTER 'p' #endif @@ -2200,7 +2205,10 @@ dbxout_parms (parms) /* Parm passed in registers and lives in registers or nowhere. */ current_sym_code = DBX_REGPARM_STABS_CODE; - regparm_letter = DBX_REGPARM_STABS_LETTER; + if (use_gnu_debug_info_extensions) + regparm_letter = GDB_INV_REF_REGPARM_STABS_LETTER; + else + regparm_letter = DBX_REGPARM_STABS_LETTER; /* DECL_RTL looks like (MEM (REG...). Get the register number. If it is an unallocated pseudo-reg, then use the register where @@ -2220,13 +2228,13 @@ dbxout_parms (parms) fprintf (asmfile, "%s \"%s:%c", ASM_STABS_OP, IDENTIFIER_POINTER (DECL_NAME (parms)), - DBX_REGPARM_STABS_LETTER); + regparm_letter); } else { current_sym_nchars = 8; fprintf (asmfile, "%s \"(anon):%c", ASM_STABS_OP, - DBX_REGPARM_STABS_LETTER); + regparm_letter); } dbxout_type (TREE_TYPE (parms), 0, 0); -- 2.7.4