m68hc11.h (ASM_SPEC): Handle -m68hcs12...
* config/m68hc11/m68hc11.h (ASM_SPEC): Handle -m68hcs12; Pass -mshort and -mshort-double to the assembler to specify the ABI. (LINK_SPEC): Likewise. (CPP_SPEC): Pass HCS12 specific define. (MASK_M68S12): New define. (TARGET_M68S12): Likewise. (TARGET_SWITCHES): New options -m68hcs12 and -m68S12. (TARGET_VERSION): Update. * config/m68hc11/m68hc12.h (CPP_SPEC): Pass HCS12 specific define. (LINK_SPEC): Update. (ASM_SPEC): Update. * config/m68hc11/m68hc11.c (m68hc11_asm_file_start): Update. * doc/invoke.texi (M68hc1x Options): Document -m68hcs12. From-SVN: r61358
This commit is contained in:
Stephane Carrez
Stephane Carrez
parent
09d096a8d7
commit
f077f1693b
5 changed files with 64 additions and 17 deletions
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@ -1,3 +1,19 @@
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2003-01-15 Stephane Carrez <stcarrez@nerim.fr>
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* config/m68hc11/m68hc11.h (ASM_SPEC): Handle -m68hcs12; Pass -mshort
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and -mshort-double to the assembler to specify the ABI.
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(LINK_SPEC): Likewise.
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(CPP_SPEC): Pass HCS12 specific define.
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(MASK_M68S12): New define.
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(TARGET_M68S12): Likewise.
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(TARGET_SWITCHES): New options -m68hcs12 and -m68S12.
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(TARGET_VERSION): Update.
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* config/m68hc11/m68hc12.h (CPP_SPEC): Pass HCS12 specific define.
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(LINK_SPEC): Update.
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(ASM_SPEC): Update.
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* config/m68hc11/m68hc11.c (m68hc11_asm_file_start): Update.
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* doc/invoke.texi (M68hc1x Options): Document -m68hcs12.
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2003-01-15 Stephane Carrez <stcarrez@nerim.fr>
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* config/m68hc11/m68hc11.md ("return"): Use emit_jump_insn to emit
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@ -1,5 +1,5 @@
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/* Subroutines for code generation on Motorola 68HC11 and 68HC12.
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Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
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Contributed by Stephane Carrez (stcarrez@nerim.fr)
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This file is part of GNU CC.
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@ -5509,7 +5509,10 @@ m68hc11_asm_file_start (out, main_file)
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const char *main_file;
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{
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fprintf (out, ";;;-----------------------------------------\n");
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fprintf (out, ";;; Start MC68HC11 gcc assembly output\n");
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fprintf (out, ";;; Start %s gcc assembly output\n",
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TARGET_M6811
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? "MC68HC11"
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: TARGET_M68S12 ? "MC68HCS12" : "MC68HC12");
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fprintf (out, ";;; gcc compiler %s\n", version_string);
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print_options (out);
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fprintf (out, ";;;-----------------------------------------\n");
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@ -1,6 +1,6 @@
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/* Definitions of target machine for GNU compiler.
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Motorola 68HC11 and 68HC12.
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Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
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Contributed by Stephane Carrez (stcarrez@nerim.fr)
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This file is part of GNU CC.
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@ -43,13 +43,22 @@ Note:
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/* Compile and assemble for a 68hc11 unless there is a -m68hc12 option. */
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#ifndef ASM_SPEC
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#define ASM_SPEC "%{m68hc12:-m68hc12}%{!m68hc12:-m68hc11}"
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#define ASM_SPEC \
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"%{m68hc12:-m68hc12}" \
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"%{m68hcs12:-m68hcs12}" \
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"%{!m68hc12:%{!m68hcs12:-m68hc11}} " \
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"%{mshort:-mshort}%{!mshort:-mlong} " \
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"%{fshort-double:-mshort-double}%{!fshort-double:-mlong-double}"
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#endif
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/* We need to tell the linker the target elf format. Just pass an
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emulation option. This can be overridden by -Wl option of gcc. */
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#ifndef LINK_SPEC
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#define LINK_SPEC "%{m68hc12:-m m68hc12elf}%{!m68hc12:-m m68hc11elf} %{mrelax:-relax}"
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#define LINK_SPEC \
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"%{m68hc12:-m m68hc12elf}" \
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"%{m68hcs12:-m m68hc12elf}" \
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"%{!m68hc12:%{!m68hcs12:-m m68hc11elf}} " \
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"%{!mnorelax:%{!m68hc12:%{!m68hcs12:-relax}}}"
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#endif
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#ifndef LIB_SPEC
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@ -65,7 +74,8 @@ Note:
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"%{mshort:-D__HAVE_SHORT_INT__ -D__INT__=16}\
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%{!mshort:-D__INT__=32}\
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%{m68hc12:-Dmc6812 -DMC6812 -Dmc68hc12}\
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%{!m68hc12:-Dmc6811 -DMC6811 -Dmc68hc11}\
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%{m68hcs12:-Dmc6812 -DMC6812 -Dmc68hcs12}\
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%{!m68hc12:%{!m68hcs12:-Dmc6811 -DMC6811 -Dmc68hc11}}\
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%{fshort-double:-D__HAVE_SHORT_DOUBLE__}\
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%{mlong-calls:-D__USE_RTC__}"
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#endif
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@ -118,15 +128,16 @@ extern short *reg_renumber; /* def in local_alloc.c */
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#define MASK_SHORT 0002 /* Compile with 16-bit `int' */
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#define MASK_AUTO_INC_DEC 0004
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#define MASK_M6811 0010
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#define MASK_M6812 0020
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#define MASK_NO_DIRECT_MODE 0040
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#define MASK_MIN_MAX 0100
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#define MASK_LONG_CALLS 0200
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#define MASK_M68S12 0040
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#define MASK_NO_DIRECT_MODE 0100
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#define MASK_MIN_MAX 0200
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#define MASK_LONG_CALLS 0400
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#define TARGET_OP_TIME (optimize && optimize_size == 0)
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#define TARGET_SHORT (target_flags & MASK_SHORT)
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#define TARGET_M6811 (target_flags & MASK_M6811)
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#define TARGET_M6812 (target_flags & MASK_M6812)
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#define TARGET_M68S12 (target_flags & MASK_M68S12)
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#define TARGET_AUTO_INC_DEC (target_flags & MASK_AUTO_INC_DEC)
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#define TARGET_MIN_MAX (target_flags & MASK_MIN_MAX)
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#define TARGET_NO_DIRECT_MODE (target_flags & MASK_NO_DIRECT_MODE)
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@ -178,10 +189,14 @@ extern short *reg_renumber; /* def in local_alloc.c */
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N_("Compile for a 68HC11")}, \
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{ "68hc12", MASK_M6812, \
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N_("Compile for a 68HC12")}, \
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{ "68hcs12", MASK_M6812 | MASK_M68S12, \
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N_("Compile for a 68HCS12")}, \
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{ "6811", MASK_M6811, \
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N_("Compile for a 68HC11")}, \
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{ "6812", MASK_M6812, \
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N_("Compile for a 68HC12")}, \
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{ "68S12", MASK_M6812 | MASK_M68S12, \
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N_("Compile for a 68HCS12")}, \
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{ "", TARGET_DEFAULT, 0 }}
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/* This macro is similar to `TARGET_SWITCHES' but defines names of
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@ -214,7 +229,7 @@ extern const char *m68hc11_soft_reg_count;
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#endif
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/* Print subsidiary information on the compiler version in use. */
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#define TARGET_VERSION fprintf (stderr, " (MC68HC11/MC68HC12)")
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#define TARGET_VERSION fprintf (stderr, " (MC68HC11/MC68HC12/MC68HCS12)")
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/* Sometimes certain combinations of command options do not make
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sense on a particular target machine. You can define a macro
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@ -1,6 +1,6 @@
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/* Definitions of target machine for GNU compiler, for m68hc12.
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Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
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Contributed by Stephane Carrez (stcarrez@worldnet.fr).
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Copyright (C) 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
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Contributed by Stephane Carrez (stcarrez@nerim.fr).
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This file is part of GNU CC.
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@ -20,19 +20,26 @@ the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* Compile and assemble for a 68hc12 unless there is a -m68hc11 option. */
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#define ASM_SPEC "%{m68hc11:-m68hc11}%{!m68hc11:-m68hc12}"
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#define ASM_SPEC \
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"%{m68hc11:-m68hc11}" \
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"%{m68hcs12:-m68hcs12}" \
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"%{!m68hc11:%{!m68hcs12:-m68hc12}}"
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#define LIB_SPEC ""
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#define CC1_SPEC ""
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/* We need to tell the linker the target elf format. Just pass an
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emulation option. This can be overridden by -Wl option of gcc. */
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#define LINK_SPEC "%{m68hc11:-m m68hc11elf}%{!m68hc11:-m m68hc12elf}"
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#define LINK_SPEC \
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"%{m68hc11:-m m68hc11elf}" \
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"%{m68hcs12:-m m68hc12elf}" \
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"%{!m68hc11:%{!m68hcs12:-m m68hc11elf}} %{mrelax:-relax}"
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#define CPP_SPEC \
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"%{mshort:-D__HAVE_SHORT_INT__ -D__INT__=16}\
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%{!mshort:-D__INT__=32}\
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%{m68hc11:-Dmc6811 -DMC6811 -Dmc68hc11}\
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%{!m68hc11:-Dmc6812 -DMC6812 -Dmc68hc12}\
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%{!m68hc11:%{!m68hc12:-Dmc6812 -DMC6812 -Dmc68hc12}}\
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%{m68hcs12:-Dmc6812 -DMC6812 -Dmc68hcs12}\
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%{fshort-double:-D__HAVE_SHORT_DOUBLE__}"
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/* Default target_flags if no switches specified. */
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@ -345,7 +345,7 @@ in the following sections.
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@emph{M68hc1x Options}
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@gccoptlist{
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-m6811 -m6812 -m68hc11 -m68hc12 @gol
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-m6811 -m6812 -m68hc11 -m68hc12 -m68hcs12 @gol
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-mauto-incdec -minmax -mlong-calls -mshort @gol
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-msoft-reg-count=@var{count}}
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@ -5505,6 +5505,12 @@ when the compiler is configured for 68HC11-based systems.
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Generate output for a 68HC12. This is the default
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when the compiler is configured for 68HC12-based systems.
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@item -m68S12
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@itemx -m68hcs12
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@opindex m68S12
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@opindex m68hcs12
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Generate output for a 68HCS12.
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@item -mauto-incdec
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@opindex mauto-incdec
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Enable the use of 68HC12 pre and post auto-increment and auto-decrement
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