diff options
Diffstat (limited to 'gcc/varasm.c')
| -rw-r--r-- | gcc/varasm.c | 38 |
1 files changed, 35 insertions, 3 deletions
diff --git a/gcc/varasm.c b/gcc/varasm.c index 2ec4f2b..7b31c75 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -2570,11 +2570,17 @@ assemble_integer (rtx x, unsigned int size, unsigned int align, int force) enum machine_mode omode, imode; unsigned int subalign; unsigned int subsize, i; + unsigned char mclass; subsize = size > UNITS_PER_WORD? UNITS_PER_WORD : 1; subalign = MIN (align, subsize * BITS_PER_UNIT); - omode = mode_for_size (subsize * BITS_PER_UNIT, MODE_INT, 0); - imode = mode_for_size (size * BITS_PER_UNIT, MODE_INT, 0); + if (GET_CODE (x) == CONST_FIXED) + mclass = GET_MODE_CLASS (GET_MODE (x)); + else + mclass = MODE_INT; + + omode = mode_for_size (subsize * BITS_PER_UNIT, mclass, 0); + imode = mode_for_size (size * BITS_PER_UNIT, mclass, 0); for (i = 0; i < size; i += subsize) { @@ -2686,6 +2692,7 @@ decode_addr_const (tree exp, struct addr_const *value) break; case REAL_CST: + case FIXED_CST: case STRING_CST: case COMPLEX_CST: case CONSTRUCTOR: @@ -2757,6 +2764,9 @@ const_hash_1 (const tree exp) case REAL_CST: return real_hash (TREE_REAL_CST_PTR (exp)); + case FIXED_CST: + return fixed_hash (TREE_FIXED_CST_PTR (exp)); + case STRING_CST: p = TREE_STRING_POINTER (exp); len = TREE_STRING_LENGTH (exp); @@ -2875,6 +2885,13 @@ compare_constant (const tree t1, const tree t2) return REAL_VALUES_IDENTICAL (TREE_REAL_CST (t1), TREE_REAL_CST (t2)); + case FIXED_CST: + /* Fixed constants are the same only if the same width of type. */ + if (TYPE_PRECISION (TREE_TYPE (t1)) != TYPE_PRECISION (TREE_TYPE (t2))) + return 0; + + return FIXED_VALUES_IDENTICAL (TREE_FIXED_CST (t1), TREE_FIXED_CST (t2)); + case STRING_CST: if (TYPE_MODE (TREE_TYPE (t1)) != TYPE_MODE (TREE_TYPE (t2))) return 0; @@ -3001,6 +3018,7 @@ copy_constant (tree exp) case INTEGER_CST: case REAL_CST: + case FIXED_CST: case STRING_CST: return copy_node (exp); @@ -3395,6 +3413,10 @@ const_rtx_hash_1 (rtx *xp, void *data) h ^= real_hash (CONST_DOUBLE_REAL_VALUE (x)); break; + case CONST_FIXED: + h ^= fixed_hash (CONST_FIXED_VALUE (x)); + break; + case CONST_VECTOR: { int i; @@ -3636,11 +3658,19 @@ output_constant_pool_2 (enum machine_mode mode, rtx x, unsigned int align) case MODE_INT: case MODE_PARTIAL_INT: + case MODE_FRACT: + case MODE_UFRACT: + case MODE_ACCUM: + case MODE_UACCUM: assemble_integer (x, GET_MODE_SIZE (mode), align, 1); break; case MODE_VECTOR_FLOAT: case MODE_VECTOR_INT: + case MODE_VECTOR_FRACT: + case MODE_VECTOR_UFRACT: + case MODE_VECTOR_ACCUM: + case MODE_VECTOR_UACCUM: { int i, units; enum machine_mode submode = GET_MODE_INNER (mode); @@ -4058,6 +4088,7 @@ initializer_constant_valid_p (tree value, tree endtype) case INTEGER_CST: case VECTOR_CST: case REAL_CST: + case FIXED_CST: case STRING_CST: case COMPLEX_CST: return null_pointer_node; @@ -4381,10 +4412,11 @@ output_constant (tree exp, unsigned HOST_WIDE_INT size, unsigned int align) case POINTER_TYPE: case REFERENCE_TYPE: case OFFSET_TYPE: + case FIXED_POINT_TYPE: if (! assemble_integer (expand_expr (exp, NULL_RTX, VOIDmode, EXPAND_INITIALIZER), MIN (size, thissize), align, 0)) - error ("initializer for integer value is too complicated"); + error ("initializer for integer/fixed-point value is too complicated"); break; case REAL_TYPE: |