diff options
| author | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1998-03-03 21:37:38 +0000 |
|---|---|---|
| committer | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1998-03-03 21:37:38 +0000 |
| commit | c826e751760901de543f4640467e3a08df7f49bf (patch) | |
| tree | 6a2323a78664ba45b78df1709ff3cc077db63ccd /gnu/usr.bin/gcc/config/m68k/news.h | |
| parent | a4511fe6a5dc69a771b5ffdf64ba574c959cf37d (diff) | |
GCC 2.8.0 merge
Diffstat (limited to 'gnu/usr.bin/gcc/config/m68k/news.h')
| -rw-r--r-- | gnu/usr.bin/gcc/config/m68k/news.h | 68 |
1 files changed, 64 insertions, 4 deletions
diff --git a/gnu/usr.bin/gcc/config/m68k/news.h b/gnu/usr.bin/gcc/config/m68k/news.h index 8300801b681..f83524cc0cf 100644 --- a/gnu/usr.bin/gcc/config/m68k/news.h +++ b/gnu/usr.bin/gcc/config/m68k/news.h @@ -1,5 +1,5 @@ /* Definitions of target machine for GNU compiler. SONY NEWS-OS 4 version. - Copyright (C) 1987, 1989, 1993, 1994 Free Software Foundation, Inc. + Copyright (C) 1987, 89, 93, 94, 96, 1997 Free Software Foundation, Inc. This file is part of GNU CC. @@ -31,7 +31,7 @@ Boston, MA 02111-1307, USA. */ /* See m68k.h. 7 means 68020 with 68881. */ -#define TARGET_DEFAULT 7 +#define TARGET_DEFAULT (MASK_BITFIELD|MASK_68881|MASK_68020) /* Define __HAVE_68881__ in preprocessor, unless -msoft-float is specified. This will control the use of inline 68881 insns in certain macros. */ @@ -105,8 +105,6 @@ Boston, MA 02111-1307, USA. */ #undef ASM_OUTPUT_DOUBLE #undef ASM_OUTPUT_SKIP #undef ASM_FORMAT_PRIVATE_NAME -#undef PRINT_OPERAND -#undef PRINT_OPERAND_ADDRESS #endif #undef ASM_OUTPUT_ALIGN @@ -299,6 +297,66 @@ do { char dstr[30]; \ ( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 13), \ sprintf ((OUTPUT), "%s$$$%d", (NAME), (LABELNO))) +/* Output a float value (represented as a C double) as an immediate operand. + This macro is a 68k-specific macro. */ + +#undef ASM_OUTPUT_FLOAT_OPERAND +#define ASM_OUTPUT_FLOAT_OPERAND(CODE,FILE,VALUE) \ + do { \ + if (CODE == 'f') \ + { \ + char dstr[30]; \ + REAL_VALUE_TO_DECIMAL (VALUE, "%.9e", dstr); \ + if (REAL_VALUE_ISINF (VALUE) || REAL_VALUE_ISNAN (VALUE)) \ + { \ + if (REAL_VALUE_NEGATIVE (VALUE)) \ + fprintf (FILE, "#0f-99e999"); \ + else \ + fprintf (FILE, "#0f99e999"); \ + } \ + else if (REAL_VALUE_MINUS_ZERO (VALUE)) \ + fprintf (FILE, "#0f-0.0"); \ + else \ + fprintf (FILE, "#0f%s", dstr); \ + } \ + else \ + { \ + long l; \ + REAL_VALUE_TO_TARGET_SINGLE (VALUE, l); \ + fprintf (FILE, "#0x%lx", l); \ + } \ + } while (0) + +/* Output a double value (represented as a C double) as an immediate operand. + This macro is a 68k-specific macro. */ +#undef ASM_OUTPUT_DOUBLE_OPERAND +#define ASM_OUTPUT_DOUBLE_OPERAND(FILE,VALUE) \ + do { char dstr[30]; \ + REAL_VALUE_TO_DECIMAL (VALUE, "%.20e", dstr ); \ + if (REAL_VALUE_ISINF (VALUE) || REAL_VALUE_ISNAN (VALUE)) \ + { \ + if (REAL_VALUE_NEGATIVE (VALUE)) \ + fprintf (FILE, "#0d-99e999"); \ + else \ + fprintf (FILE, "#0d99e999"); \ + } \ + else if (REAL_VALUE_MINUS_ZERO (VALUE)) \ + fprintf (FILE, "#0d-0.0"); \ + else \ + fprintf (FILE, "#0d%s", dstr); \ + } while (0) + +/* Note, long double immediate operands are not actually + generated by m68k.md. */ +#undef ASM_OUTPUT_LONG_DOUBLE_OPERAND +#define ASM_OUTPUT_LONG_DOUBLE_OPERAND(FILE,VALUE) \ + do { char dstr[30]; \ + REAL_VALUE_TO_DECIMAL (VALUE, "%.20g", dstr); \ + asm_fprintf (FILE, "%I0r%s", dstr); \ + } while (0) + +#if 0 +#undef PRINT_OPERAND #define PRINT_OPERAND(FILE, X, CODE) \ { if (CODE == '.') fprintf (FILE, "."); \ else if (CODE == '#') fprintf (FILE, "#"); \ @@ -354,7 +412,9 @@ do { char dstr[30]; \ fprintf (FILE, "#0d%s", dstr); } \ else if (CODE == 'b') output_addr_const (FILE, X); \ else { putc ('#', FILE); output_addr_const (FILE, X); }} +#endif +#undef PRINT_OPERAND_ADDRESS #define PRINT_OPERAND_ADDRESS(FILE, ADDR) \ { register rtx reg1, reg2, breg, ireg; \ register rtx addr = ADDR; \ |