inline asm: Accept "e" constraint

This is meant to be a (sign-extended) 32bit constant (possibly symbolic). We don't do any checks and simply regard it as "i".

Michael Matz committed 10 years ago

Commit e5f4f8d1 parent bbce3151 file · +2 −0Browse files

Unified · Split

@@ -1017,6 +1017,7 @@ static inline int constraint_priority(const char *str) · 1016 unmodified lines
1017	1017	case 'N':
1018	1018	case 'M':
1019	1019	case 'I':
	1020	+ case 'e':
1020	1021	case 'i':
1021	1022	case 'm':
1022	1023	case 'g':
@@ -1193,6 +1194,7 @@ ST_FUNC void asm_compute_constraints(ASMOperand *operands, · 170 unmodified lines
1193	1194	op->reg = reg;
1194	1195	regs_allocated[reg] \|= reg_mask;
1195	1196	break;
	1197	+ case 'e':
1196	1198	case 'i':
1197	1199	if (!((op->vt->r & (VT_VALMASK \| VT_LVAL)) == VT_CONST))
1198	1200	goto try_next;

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