[RFA 6/6] valarith.c: Replace INIT_VAL_WITH_FIXED_POINT_VAL macro by lambda
Joel Brobecker
brobecker@adacore.com
Sun Nov 15 08:49:44 GMT 2020
gdb/ChangeLog (Simon Marchi <simark@simark.ca>):
* valarith.c (fixed_point_binop): Replace the
INIT_VAL_WITH_FIXED_POINT_VAL macro by a lambda. Update all
users accordingly.
---
gdb/valarith.c | 34 +++++++++++++++++++---------------
1 file changed, 19 insertions(+), 15 deletions(-)
diff --git a/gdb/valarith.c b/gdb/valarith.c
index 1c6ef2c..7be91ed 100644
--- a/gdb/valarith.c
+++ b/gdb/valarith.c
@@ -917,44 +917,48 @@ fixed_point_binop (struct value *arg1, struct value *arg2, enum exp_opcode op)
type_byte_order (type2), type2->is_unsigned (),
type2->fixed_point_scaling_factor ());
-#define INIT_VAL_WITH_FIXED_POINT_VAL(RESULT) \
- do { \
- val = allocate_value (type1); \
- (RESULT).write_fixed_point \
- (gdb::array_view <gdb_byte> (value_contents_raw (val), \
- TYPE_LENGTH (type1)), \
- type_byte_order (type1), type1->is_unsigned (), \
- type1->fixed_point_scaling_factor ()); \
- } while (0)
+ auto fixed_point_to_value = [type1] (const gdb_mpq &fp)
+ {
+ value *fp_val = allocate_value (type1);
+
+ fp.write_fixed_point
+ (gdb::array_view <gdb_byte> (value_contents_raw (fp_val),
+ TYPE_LENGTH (type1)),
+ type_byte_order (type1),
+ type1->is_unsigned (),
+ type1->fixed_point_scaling_factor ());
+
+ return fp_val;
+ };
switch (op)
{
case BINOP_ADD:
mpq_add (res.val, v1.val, v2.val);
- INIT_VAL_WITH_FIXED_POINT_VAL (res);
+ val = fixed_point_to_value (res);
break;
case BINOP_SUB:
mpq_sub (res.val, v1.val, v2.val);
- INIT_VAL_WITH_FIXED_POINT_VAL (res);
+ val = fixed_point_to_value (res);
break;
case BINOP_MIN:
- INIT_VAL_WITH_FIXED_POINT_VAL (mpq_cmp (v1.val, v2.val) < 0 ? v1 : v2);
+ val = fixed_point_to_value (mpq_cmp (v1.val, v2.val) < 0 ? v1 : v2);
break;
case BINOP_MAX:
- INIT_VAL_WITH_FIXED_POINT_VAL (mpq_cmp (v1.val, v2.val) > 0 ? v1 : v2);
+ val = fixed_point_to_value (mpq_cmp (v1.val, v2.val) > 0 ? v1 : v2);
break;
case BINOP_MUL:
mpq_mul (res.val, v1.val, v2.val);
- INIT_VAL_WITH_FIXED_POINT_VAL (res);
+ val = fixed_point_to_value (res);
break;
case BINOP_DIV:
mpq_div (res.val, v1.val, v2.val);
- INIT_VAL_WITH_FIXED_POINT_VAL (res);
+ val = fixed_point_to_value (res);
break;
case BINOP_EQUAL:
--
2.1.4
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