* config/bfin/bfin-protos.h (enum bfin_cpu): Add

[pf3gnuchains/gcc-fork.git] / gcc / rtl.def

diff --git a/gcc/rtl.def b/gcc/rtl.def
index 84b24bc..741dd29 100644 (file)
--- a/gcc/rtl.def
+++ b/gcc/rtl.def
@@ -2,7 +2,7 @@
    Register Transfer Expressions (rtx's) that make up the
    Register Transfer Language (rtl) used in the Back End of the GNU compiler.
    Copyright (C) 1987, 1988, 1992, 1994, 1995, 1997, 1998, 1999, 2000, 2004,
-   2005
+   2005, 2006, 2007
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -168,15 +168,15 @@ DEF_RTL_EXPR(COND_EXEC, "cond_exec", "ee", RTX_EXTRA)
 /* Several operations to be done in parallel (perhaps under COND_EXEC).  */
 DEF_RTL_EXPR(PARALLEL, "parallel", "E", RTX_EXTRA)
 
+#ifdef USE_MAPPED_LOCATION
 /* A string that is passed through to the assembler as input.
      One can obviously pass comments through by using the
      assembler comment syntax.
      These occur in an insn all by themselves as the PATTERN.
      They also appear inside an ASM_OPERANDS
      as a convenient way to hold a string.  */
-DEF_RTL_EXPR(ASM_INPUT, "asm_input", "s", RTX_EXTRA)
+DEF_RTL_EXPR(ASM_INPUT, "asm_input", "si", RTX_EXTRA)
 
-#ifdef USE_MAPPED_LOCATION
 /* An assembler instruction with operands.
    1st operand is the instruction template.
    2nd operand is the constraint for the output.
@@ -190,6 +190,14 @@ DEF_RTL_EXPR(ASM_INPUT, "asm_input", "s", RTX_EXTRA)
    6th is the source line number.  */
 DEF_RTL_EXPR(ASM_OPERANDS, "asm_operands", "ssiEEi", RTX_EXTRA)
 #else
+/* A string that is passed through to the assembler as input.
+     One can obviously pass comments through by using the
+     assembler comment syntax.
+     These occur in an insn all by themselves as the PATTERN.
+     They also appear inside an ASM_OPERANDS
+     as a convenient way to hold a string.  */
+DEF_RTL_EXPR(ASM_INPUT, "asm_input", "ssi", RTX_EXTRA)
+
 /* An assembler instruction with operands.
    1st operand is the instruction template.
    2nd operand is the constraint for the output.
@@ -383,15 +391,20 @@ DEF_RTL_EXPR(STRICT_LOW_PART, "strict_low_part", "e", RTX_EXTRA)
    in DECL_RTLs and during RTL generation, but not in the insn chain.  */
 DEF_RTL_EXPR(CONCAT, "concat", "ee", RTX_OBJ)
 
+/* (CONCATN [a1 a2 ... an]) represents the virtual concatenation of
+   all An to make a value.  This is an extension of CONCAT to larger
+   number of components.  Like CONCAT, it should not appear in the
+   insn chain.  Every element of the CONCATN is the same size.  */
+DEF_RTL_EXPR(CONCATN, "concatn", "E", RTX_OBJ)
+
 /* A memory location; operand is the address.  The second operand is the
    alias set to which this MEM belongs.  We use `0' instead of `w' for this
    field so that the field need not be specified in machine descriptions.  */
 DEF_RTL_EXPR(MEM, "mem", "e0", RTX_OBJ)
 
 /* Reference to an assembler label in the code for this function.
-   The operand is a CODE_LABEL found in the insn chain.
-   The unprinted field 1 is used in flow.c for the LABEL_NEXTREF.  */
-DEF_RTL_EXPR(LABEL_REF, "label_ref", "u0", RTX_CONST_OBJ)
+   The operand is a CODE_LABEL found in the insn chain.  */
+DEF_RTL_EXPR(LABEL_REF, "label_ref", "u", RTX_CONST_OBJ)
 
 /* Reference to a named label: 
    Operand 0: label name
@@ -563,6 +576,9 @@ DEF_RTL_EXPR(ABS, "abs", "e", RTX_UNARY)
 /* Square root */
 DEF_RTL_EXPR(SQRT, "sqrt", "e", RTX_UNARY)
 
+/* Swap bytes.  */
+DEF_RTL_EXPR(BSWAP, "bswap", "e", RTX_UNARY)
+
 /* Find first bit that is set.
    Value is 1 + number of trailing zeros in the arg.,
    or 0 if arg is 0.  */
@@ -638,6 +654,15 @@ DEF_RTL_EXPR(US_PLUS, "us_plus", "ee", RTX_COMM_ARITH)
 /* Operand 0 minus operand 1, with signed saturation.  */
 DEF_RTL_EXPR(SS_MINUS, "ss_minus", "ee", RTX_BIN_ARITH)
 
+/* Negation with signed saturation.  */
+DEF_RTL_EXPR(SS_NEG, "ss_neg", "e", RTX_UNARY)
+
+/* Absolute value with signed saturation.  */
+DEF_RTL_EXPR(SS_ABS, "ss_abs", "e", RTX_UNARY)
+
+/* Shift left with signed saturation.  */
+DEF_RTL_EXPR(SS_ASHIFT, "ss_ashift", "ee", RTX_BIN_ARITH)
+
 /* Operand 0 minus operand 1, with unsigned saturation.  */
 DEF_RTL_EXPR(US_MINUS, "us_minus", "ee", RTX_BIN_ARITH)