From 34dc173c2c848264901401da687c6edea165b7c9 Mon Sep 17 00:00:00 2001 From: Ulrich Weigand Date: Sat, 10 May 2003 22:59:04 +0000 Subject: except.c (EH_RETURN_STACKADJ_RTX): Do not define. * except.c (EH_RETURN_STACKADJ_RTX): Do not define. (EH_RETURN_HANDLER_RTX): Likewise. (expand_builtin_eh_return): Do not copy stack adjustment if EH_RETURN_STACKADJ_RTX is not defined. (expand_eh_return): Likewise. Also, do not pass stack adjustment as argument to the eh_return pattern. * except.h (MUST_USE_SJLJ_EXCEPTIONS): Do not define just because EH_RETURN_STACKADJ_RTX is not defined. * unwind-dw.c (uw_update_context_1): If EH_RETURN_STACKADJ_RTX is not defined, treat stack pointer like a regular register. (uw_init_context_1): Set up fake initial stack pointer register. (uw_install_context_1): Do not compute stack adjustment if EH_RETURN_STACKADJ_RTX is not defined. * config/i386/i386.md ("eh_return"): Remove first argument. * config/mips/mips.md ("eh_return"): Likewise. * config/rs6000/rs6000.md ("eh_return"): Likewise. * config/sh/sh.md ("eh_return"): Likewise. * config/s390/s390.h (EH_RETURN_STACKADJ_RTX): Remove. From-SVN: r66672 --- gcc/except.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'gcc/except.h') diff --git a/gcc/except.h b/gcc/except.h index d8e7ace..d44c4b8 100644 --- a/gcc/except.h +++ b/gcc/except.h @@ -146,7 +146,6 @@ extern tree (*lang_eh_runtime_type) PARAMS ((tree)); #if ! (defined (EH_RETURN_DATA_REGNO) \ && (defined (IA64_UNWIND_INFO) \ || (DWARF2_UNWIND_INFO \ - && defined (EH_RETURN_STACKADJ_RTX) \ && (defined (EH_RETURN_HANDLER_RTX) \ || defined (HAVE_eh_return))))) #define MUST_USE_SJLJ_EXCEPTIONS 1 @@ -163,9 +162,6 @@ extern tree (*lang_eh_runtime_type) PARAMS ((tree)); # ifndef EH_RETURN_DATA_REGNO #error "EH_RETURN_DATA_REGNO required" # endif -# ifndef EH_RETURN_STACKADJ_RTX - #error "EH_RETURN_STACKADJ_RTX required" -# endif # if !defined(EH_RETURN_HANDLER_RTX) && !defined(HAVE_eh_return) #error "EH_RETURN_HANDLER_RTX or eh_return required" # endif -- cgit v1.1