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| author | Michael Meissner <meissner@gcc.gnu.org> | 1993-03-30 21:50:50 +0000 |
|---|---|---|
| committer | Michael Meissner <meissner@gcc.gnu.org> | 1993-03-30 21:50:50 +0000 |
| commit | 574c75a3b4ce0f087201efb26f893df20ac3a887 (patch) | |
| tree | f173f836adf4d8efb42c180d7cd5a786a3acf361 | |
| parent | dbc131f3ccb06fb898a095ef11289cb56ddc62e4 (diff) | |
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fkx
fix CLASS_MAX_NREGS to reflect -mfloat64 and -msoft-float.
From-SVN: r3931
| -rw-r--r-- | gcc/config/mips/mips.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h index 2e67e63..f3a2ead 100644 --- a/gcc/config/mips/mips.h +++ b/gcc/config/mips/mips.h @@ -645,7 +645,7 @@ while (0) /* Print subsidiary information on the compiler version in use. */ -#define MIPS_VERSION "[AL 1.1, MM 36]" +#define MIPS_VERSION "[AL 1.1, MM 37]" #ifndef MACHINE_TYPE #define MACHINE_TYPE "BSD Mips" @@ -1454,10 +1454,15 @@ extern enum reg_class mips_char_to_class[]; /* Return the maximum number of consecutive registers needed to represent mode MODE in a register of class CLASS. */ +#define CLASS_UNITS(mode, num) \ + ((GET_MODE_SIZE (mode) + ((num) * UNITS_PER_WORD) + 1) / ((num) * UNITS_PER_WORD)) + #define CLASS_MAX_NREGS(CLASS, MODE) \ - ((((MODE) == DFmode) || ((MODE) == SFmode)) ? 2 \ - : ((MODE) == VOIDmode)? ((CLASS) == FP_REGS ? 2 : 1) \ - : ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)) + (((CLASS) == FP_REGS && TARGET_FLOAT64) \ + ? CLASS_UNITS (MODE, 2) \ + : (((CLASS) == FP_REGS) \ + ? (2*CLASS_UNITS (MODE, 1)) \ + : CLASS_UNITS (MODE, 1))) /* If defined, this is a C expression whose value should be nonzero if the insn INSN has the effect of mysteriously |