aboutsummaryrefslogtreecommitdiff
path: root/gcc/config/m68hc11/m68hc11.h
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/config/m68hc11/m68hc11.h')
-rw-r--r--gcc/config/m68hc11/m68hc11.h39
1 files changed, 31 insertions, 8 deletions
diff --git a/gcc/config/m68hc11/m68hc11.h b/gcc/config/m68hc11/m68hc11.h
index bdd3fe198f9..ce5f4b8180a 100644
--- a/gcc/config/m68hc11/m68hc11.h
+++ b/gcc/config/m68hc11/m68hc11.h
@@ -1,6 +1,6 @@
/* Definitions of target machine for GNU compiler.
Motorola 68HC11 and 68HC12.
- Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
Contributed by Stephane Carrez (stcarrez@nerim.fr)
This file is part of GNU CC.
@@ -43,13 +43,22 @@ Note:
/* Compile and assemble for a 68hc11 unless there is a -m68hc12 option. */
#ifndef ASM_SPEC
-#define ASM_SPEC "%{m68hc12:-m68hc12}%{!m68hc12:-m68hc11}"
+#define ASM_SPEC \
+"%{m68hc12:-m68hc12}" \
+"%{m68hcs12:-m68hcs12}" \
+"%{!m68hc12:%{!m68hcs12:-m68hc11}} " \
+"%{mshort:-mshort}%{!mshort:-mlong} " \
+"%{fshort-double:-mshort-double}%{!fshort-double:-mlong-double}"
#endif
/* We need to tell the linker the target elf format. Just pass an
emulation option. This can be overriden by -Wl option of gcc. */
#ifndef LINK_SPEC
-#define LINK_SPEC "%{m68hc12:-m m68hc12elf}%{!m68hc12:-m m68hc11elf} %{mrelax:-relax}"
+#define LINK_SPEC \
+"%{m68hc12:-m m68hc12elf}" \
+"%{m68hcs12:-m m68hc12elf}" \
+"%{!m68hc12:%{!m68hcs12:-m m68hc11elf}} " \
+"%{!mnorelax:%{!m68hc12:%{!m68hcs12:-relax}}}"
#endif
#ifndef LIB_SPEC
@@ -65,7 +74,8 @@ Note:
"%{mshort:-D__HAVE_SHORT_INT__ -D__INT__=16}\
%{!mshort:-D__INT__=32}\
%{m68hc12:-Dmc6812 -DMC6812 -Dmc68hc12}\
- %{!m68hc12:-Dmc6811 -DMC6811 -Dmc68hc11}\
+ %{m68hcs12:-Dmc6812 -DMC6812 -Dmc68hcs12}\
+ %{!m68hc12:%{!m68hcs12:-Dmc6811 -DMC6811 -Dmc68hc11}}\
%{fshort-double:-D__HAVE_SHORT_DOUBLE__}\
%{mlong-calls:-D__USE_RTC__}"
#endif
@@ -119,14 +129,16 @@ extern short *reg_renumber; /* def in local_alloc.c */
#define MASK_AUTO_INC_DEC 0004
#define MASK_M6811 0010
#define MASK_M6812 0020
-#define MASK_NO_DIRECT_MODE 0040
-#define MASK_MIN_MAX 0100
-#define MASK_LONG_CALLS 0200
+#define MASK_M68S12 0040
+#define MASK_NO_DIRECT_MODE 0100
+#define MASK_MIN_MAX 0200
+#define MASK_LONG_CALLS 0400
#define TARGET_OP_TIME (optimize && optimize_size == 0)
#define TARGET_SHORT (target_flags & MASK_SHORT)
#define TARGET_M6811 (target_flags & MASK_M6811)
#define TARGET_M6812 (target_flags & MASK_M6812)
+#define TARGET_M68S12 (target_flags & MASK_M68S12)
#define TARGET_AUTO_INC_DEC (target_flags & MASK_AUTO_INC_DEC)
#define TARGET_MIN_MAX (target_flags & MASK_MIN_MAX)
#define TARGET_NO_DIRECT_MODE (target_flags & MASK_NO_DIRECT_MODE)
@@ -178,10 +190,14 @@ extern short *reg_renumber; /* def in local_alloc.c */
N_("Compile for a 68HC11")}, \
{ "68hc12", MASK_M6812, \
N_("Compile for a 68HC12")}, \
+ { "68hcs12", MASK_M6812 | MASK_M68S12, \
+ N_("Compile for a 68HCS12")}, \
{ "6811", MASK_M6811, \
N_("Compile for a 68HC11")}, \
{ "6812", MASK_M6812, \
N_("Compile for a 68HC12")}, \
+ { "68S12", MASK_M6812 | MASK_M68S12, \
+ N_("Compile for a 68HCS12")}, \
{ "", TARGET_DEFAULT, 0 }}
/* This macro is similar to `TARGET_SWITCHES' but defines names of
@@ -214,7 +230,7 @@ extern const char *m68hc11_soft_reg_count;
#endif
/* Print subsidiary information on the compiler version in use. */
-#define TARGET_VERSION fprintf (stderr, " (MC68HC11/MC68HC12)")
+#define TARGET_VERSION fprintf (stderr, " (MC68HC11/MC68HC12/MC68HCS12)")
/* Sometimes certain combinations of command options do not make
sense on a particular target machine. You can define a macro
@@ -1751,3 +1767,10 @@ extern int z_replacement_completed;
extern int current_function_interrupt;
extern int current_function_trap;
extern int current_function_far;
+
+extern GTY(()) rtx m68hc11_compare_op0;
+extern GTY(()) rtx m68hc11_compare_op1;
+extern GTY(()) rtx m68hc11_soft_tmp_reg;
+extern GTY(()) rtx ix_reg;
+extern GTY(()) rtx iy_reg;
+extern GTY(()) rtx d_reg;