diff options
Diffstat (limited to 'gcc/config/mips/mips.h')
| -rw-r--r-- | gcc/config/mips/mips.h | 32 |
1 files changed, 3 insertions, 29 deletions
diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h index 651d322..dd94b8a 100644 --- a/gcc/config/mips/mips.h +++ b/gcc/config/mips/mips.h @@ -2022,13 +2022,6 @@ extern enum reg_class mips_char_to_class[256]; ((C) == 'G' \ && (VALUE) == CONST0_RTX (GET_MODE (VALUE))) -/* True if OP is a constant that should not be moved into $25. - We need this because many versions of gas treat 'la $25,foo' as - part of a call sequence and allow a global 'foo' to be lazily bound. */ - -#define DANGEROUS_FOR_LA25_P(OP) \ - (!TARGET_EXPLICIT_RELOCS && global_got_operand (OP, VOIDmode)) - /* Letters in the range `Q' through `U' may be defined in a machine-dependent fashion to stand for arbitrary operand types. The machine description macro `EXTRA_CONSTRAINT' is passed the @@ -2054,10 +2047,10 @@ extern enum reg_class mips_char_to_class[256]; && call_insn_operand (OP, VOIDmode)) \ : ((CODE) == 'T') ? (CONSTANT_P (OP) \ && move_operand (OP, VOIDmode) \ - && DANGEROUS_FOR_LA25_P (OP)) \ + && mips_dangerous_for_la25_p (OP)) \ : ((CODE) == 'U') ? (CONSTANT_P (OP) \ && move_operand (OP, VOIDmode) \ - && !DANGEROUS_FOR_LA25_P (OP)) \ + && !mips_dangerous_for_la25_p (OP)) \ : ((CODE) == 'W') ? (GET_CODE (OP) == MEM \ && memory_operand (OP, VOIDmode) \ && (!TARGET_MIPS16 \ @@ -2068,27 +2061,8 @@ extern enum reg_class mips_char_to_class[256]; /* Say which of the above are memory constraints. */ #define EXTRA_MEMORY_CONSTRAINT(C, STR) ((C) == 'R' || (C) == 'W') -/* Given an rtx X being reloaded into a reg required to be - in class CLASS, return the class of reg to actually use. - In general this is just CLASS; but on some machines - in some cases it is preferable to use a more restrictive class. */ - #define PREFERRED_RELOAD_CLASS(X,CLASS) \ - ((CLASS) != ALL_REGS \ - ? (! TARGET_MIPS16 \ - ? (CLASS) \ - : ((CLASS) != GR_REGS \ - ? (CLASS) \ - : M16_REGS)) \ - : ((GET_MODE_CLASS (GET_MODE (X)) == MODE_FLOAT \ - || GET_MODE_CLASS (GET_MODE (X)) == MODE_COMPLEX_FLOAT) \ - ? (TARGET_SOFT_FLOAT \ - ? (TARGET_MIPS16 ? M16_REGS : GR_REGS) \ - : FP_REGS) \ - : ((GET_MODE_CLASS (GET_MODE (X)) == MODE_INT \ - || GET_MODE (X) == VOIDmode) \ - ? (TARGET_MIPS16 ? M16_REGS : GR_REGS) \ - : (CLASS)))) + mips_preferred_reload_class (X, CLASS) /* Certain machines have the property that some registers cannot be copied to some other registers without using memory. Define this |