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author | nickc <nickc@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-08-24 13:58:41 +0000 |
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committer | nickc <nickc@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-08-24 13:58:41 +0000 |
commit | 2b33b1573022e249f8fd39bd3229324d0de9b0b0 (patch) | |
tree | 73891c5d38a9ac86b911b35754030a4c9210e572 /gcc/config | |
parent | fcf6cb17576b03d9050a88c84c97c30a10e93a51 (diff) | |
download | gcc-2b33b1573022e249f8fd39bd3229324d0de9b0b0.tar.gz |
Handle DFmode and DImode constant addresses.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@28823 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config')
-rw-r--r-- | gcc/config/v850/v850.c | 7 | ||||
-rw-r--r-- | gcc/config/v850/v850.h | 61 |
2 files changed, 33 insertions, 35 deletions
diff --git a/gcc/config/v850/v850.c b/gcc/config/v850/v850.c index 8ccbcd87210..c2ab83fa205 100644 --- a/gcc/config/v850/v850.c +++ b/gcc/config/v850/v850.c @@ -38,6 +38,7 @@ Boston, MA 02111-1307, USA. */ #include "function.h" #include "obstack.h" #include "toplev.h" +#include "function.h" #ifndef streq #define streq(a,b) (strcmp (a, b) == 0) @@ -509,8 +510,10 @@ print_operand (file, x, code) fprintf (file, reg_names[REGNO (x) + 1]); break; case MEM: - print_operand_address (file, - XEXP (adj_offsettable_operand (x, 4), 0)); + x = XEXP (adj_offsettable_operand (x, 4), 0); + print_operand_address (file, x); + if (GET_CODE (x) == CONST_INT) + fprintf (file, "[r0]"); break; default: diff --git a/gcc/config/v850/v850.h b/gcc/config/v850/v850.h index 588e3fe92d4..c8b7c252b4e 100644 --- a/gcc/config/v850/v850.h +++ b/gcc/config/v850/v850.h @@ -21,28 +21,36 @@ Boston, MA 02111-1307, USA. */ #include "svr4.h" /* Automatically does #undef CPP_PREDEFINES */ -#undef ASM_SPEC -#define ASM_SPEC "%{mv*:-mv%*}" - -#ifndef CPP_SPEC -#define CPP_SPEC "-D__v850__" -#endif - +/* These are defiend in svr4.h but we want to override them. */ #undef ASM_FINAL_SPEC #undef LIB_SPEC #undef ENDFILE_SPEC #undef LINK_SPEC #undef STARTFILE_SPEC +#undef ASM_SPEC -/* Names to predefine in the preprocessor for this target machine. */ -#define CPP_PREDEFINES "-D__v851__ -D__v850" -/* Print subsidiary information on the compiler version in use. */ +#define TARGET_CPU_generic 1 -#ifndef TARGET_VERSION -#define TARGET_VERSION fprintf (stderr, " (NEC V850)"); +#ifndef TARGET_CPU_DEFAULT +#define TARGET_CPU_DEFAULT TARGET_CPU_generic #endif +#define MASK_DEFAULT MASK_V850 +#define SUBTARGET_ASM_SPEC "%{!mv*:-mv850}" +#define SUBTARGET_CPP_SPEC "%{!mv*:-D__v850__}" +#define TARGET_VERSION fprintf (stderr, " (NEC V850)"); + + +#define ASM_SPEC "%{mv*:-mv%*}" +#define CPP_SPEC "%{mv850ea:-D__v850ea__} %{mv850e:-D__v850e__} %{mv850:-D__v850__} %(subtarget_cpp_spec)" + +#define EXTRA_SPECS \ + { "subtarget_asm_spec", SUBTARGET_ASM_SPEC }, \ + { "subtarget_cpp_spec", SUBTARGET_CPP_SPEC } + +/* Names to predefine in the preprocessor for this target machine. */ +#define CPP_PREDEFINES "-D__v851__ -D__v850" /* Run-time compilation parameters selecting different hardware subsets. */ @@ -60,13 +68,6 @@ extern int target_flags; #define MASK_BIG_SWITCH 0x00000100 -#ifndef MASK_DEFAULT -#define MASK_DEFAULT MASK_V850 -#endif - -#define TARGET_V850 ((target_flags & MASK_CPU) == MASK_V850) - - /* Macros used in the machine description to test the flags. */ /* The GHS calling convention support doesn't really work, @@ -99,6 +100,8 @@ extern int target_flags; /* Whether to call out-of-line functions to save registers or not. */ #define TARGET_PROLOG_FUNCTION (target_flags & MASK_PROLOG_FUNCTION) +#define TARGET_V850 ((target_flags & MASK_CPU) == MASK_V850) + /* Whether to emit 2 byte per entry or 4 byte per entry switch tables. */ #define TARGET_BIG_SWITCH (target_flags & MASK_BIG_SWITCH) @@ -131,16 +134,7 @@ extern int target_flags; { "v850", -(MASK_V850 ^ MASK_CPU), "" }, \ { "big-switch", MASK_BIG_SWITCH, \ "Use 4 byte entries in switch tables" },\ - EXTRA_SWITCHES \ - { "", TARGET_DEFAULT, ""}} - -#ifndef EXTRA_SWITCHES -#define EXTRA_SWITCHES -#endif - -#ifndef TARGET_DEFAULT -#define TARGET_DEFAULT MASK_DEFAULT -#endif + { "", MASK_DEFAULT, ""}} /* Information about the various small memory areas. */ struct small_memory_info { @@ -301,8 +295,8 @@ extern struct small_memory_info small_memory[(int)SMALL_MEMORY_max]; /* Define this if move instructions will actually fail to work when given unaligned data. */ -#ifndef STRICT_ALIGNMENT 1 -#define STRICT_ALIGNMENT 1 +#ifndef STRICT_ALIGNMENT +#define STRICT_ALIGNMENT TARGET_V850 #endif /* Define this as 1 if `char' should by default be signed; else as 0. @@ -919,7 +913,8 @@ extern int current_function_anonymous_args; do { \ if (RTX_OK_FOR_BASE_P (X)) goto ADDR; \ if (CONSTANT_ADDRESS_P (X) \ - && (MODE == QImode || INTVAL (X) % 2 == 0)) \ + && (MODE == QImode || INTVAL (X) % 2 == 0) \ + && (GET_MODE_SIZE (MODE) <= 4 || INTVAL (X) % 4 == 0)) \ goto ADDR; \ if (GET_CODE (X) == LO_SUM \ && GET_CODE (XEXP (X, 0)) == REG \ @@ -1342,7 +1337,7 @@ do { char dstr[30]; \ #undef ASM_OUTPUT_LABELREF #define ASM_OUTPUT_LABELREF(FILE, NAME) \ do { \ - const char* real_name; \ + const char * real_name; \ STRIP_NAME_ENCODING (real_name, (NAME)); \ fprintf (FILE, "_%s", real_name); \ } while (0) |