def genop_malloc_varsize(self, varsizealloctoken, gv_size):
log('%s Builder.genop_malloc_varsize %s,%s' % (
self.block.label, varsizealloctoken, gv_size.operand()))
length_offset, items_offset, item_size, item_type = varsizealloctoken
gv_gc_malloc_fnaddr = Var('%s (%s)*' % (pi8, i32))
#or use addGlobalFunctionMapping in libllvmjit.restart()
self.asm.append(' %s=%s %s %d to %s ;gc_malloc_fnaddr (varsize)' % (
gv_gc_malloc_fnaddr.operand2(), inttoptr, i32,
gc_malloc_fnaddr(), gv_gc_malloc_fnaddr.type))
op_size = self._itemaddr(varsizealloctoken, gv_size)
gv_result = Var(pi8)
self.asm.append(' %s=call %s(%s)' % (
gv_result.operand2(), gv_gc_malloc_fnaddr.operand(), op_size.operand()))
gv_p = Var(gv_result.type)
self.asm.append(' %s=getelementptr %s,%s %s' % (
gv_p.operand2(), gv_result.operand(), i32, length_offset))
gv_p2 = self._cast_to(gv_p, pi32) #warning: length field hardcoded as int here
self.asm.append(' store %s, %s' % (gv_size.operand(), gv_p2.operand()))
return gv_result
def genop_malloc_varsize(self, varsizealloctoken, gv_size):
gv_itemoffset = self.itemoffset(varsizealloctoken, gv_size)
gv_result = self.genop_call(1, # COUGH
IntConst(gc_malloc_fnaddr()),
[gv_itemoffset])
lengthoffset, _, _ = varsizealloctoken
self.insns.append(
insn.Insn_None__GPR_GPR_IMM(_PPC.stw,
[gv_size, gv_result, IntConst(lengthoffset)]))
return gv_result
def genop_malloc_fixedsize(self, size):
log('%s Builder.genop_malloc_fixedsize %s' % (
self.block.label, str(size)))
gv_gc_malloc_fnaddr = Var('%s (%s)*' % (pi8, i32))
gv_result = Var(pi8)
#or use addGlobalFunctionMapping in libllvmjit.restart()
self.asm.append(' %s=%s %s %d to %s ;gc_malloc_fnaddr' % (
gv_gc_malloc_fnaddr.operand2(), inttoptr, i32,
gc_malloc_fnaddr(), gv_gc_malloc_fnaddr.type))
self.asm.append(' %s=call %s(%s %d)' % (
gv_result.operand2(), gv_gc_malloc_fnaddr.operand(), i32, size))
return gv_result
def genop_malloc_varsize(self, varsizealloctoken, gv_size):
gv_itemoffset = self.itemoffset(varsizealloctoken, gv_size)
gv_result = self.genop_call(
1, # COUGH
IntConst(gc_malloc_fnaddr()),
[gv_itemoffset])
lengthoffset, _, _ = varsizealloctoken
self.insns.append(
insn.Insn_None__GPR_GPR_IMM(
_PPC.stw, [gv_size, gv_result,
IntConst(lengthoffset)]))
return gv_result
def genop_malloc_fixedsize(self, alloctoken):
return self.genop_call(
1, # COUGH
IntConst(gc_malloc_fnaddr()),
[IntConst(alloctoken)])
def genop_malloc_fixedsize(self, alloctoken):
return self.genop_call(1, # COUGH
IntConst(gc_malloc_fnaddr()),
[IntConst(alloctoken)])
