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m68k: also alloc FPU registers during RTL helper calls

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git-svn-id: trunk@29646 -
This commit is contained in:
Károly Balogh 2015-02-07 23:31:46 +00:00
parent 9ebc092ade
commit 06dfa4d30c
1 changed files with 8 additions and 0 deletions
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8
compiler/m68k/cgcpu.pas
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@ -645,11 +645,15 @@ unit cgcpu;
paramanager.freecgpara(list,paraloc3);
paramanager.freecgpara(list,paraloc2);
paramanager.freecgpara(list,paraloc1);
if current_settings.fputype in [fpu_68881] then
alloccpuregisters(list,R_FPUREGISTER,paramanager.get_volatile_registers_fpu(pocall_default));
alloccpuregisters(list,R_ADDRESSREGISTER,paramanager.get_volatile_registers_address(pocall_default));
alloccpuregisters(list,R_INTREGISTER,paramanager.get_volatile_registers_int(pocall_default));
a_call_name(list,name,false);
dealloccpuregisters(list,R_INTREGISTER,paramanager.get_volatile_registers_int(pocall_default));
dealloccpuregisters(list,R_ADDRESSREGISTER,paramanager.get_volatile_registers_address(pocall_default));
if current_settings.fputype in [fpu_68881] then
dealloccpuregisters(list,R_FPUREGISTER,paramanager.get_volatile_registers_fpu(pocall_default));
cg.a_reg_alloc(list,NR_FUNCTION_RESULT_REG);
cg.a_load_reg_reg(list,OS_32,OS_32,NR_FUNCTION_RESULT_REG,reg);
paraloc3.done;
@ -676,11 +680,15 @@ unit cgcpu;
paramanager.freecgpara(list,paraloc3);
paramanager.freecgpara(list,paraloc2);
paramanager.freecgpara(list,paraloc1);
if current_settings.fputype in [fpu_68881] then
alloccpuregisters(list,R_FPUREGISTER,paramanager.get_volatile_registers_fpu(pocall_default));
alloccpuregisters(list,R_INTREGISTER,paramanager.get_volatile_registers_int(pocall_default));
alloccpuregisters(list,R_ADDRESSREGISTER,paramanager.get_volatile_registers_address(pocall_default));
a_call_name(list,name,false);
dealloccpuregisters(list,R_ADDRESSREGISTER,paramanager.get_volatile_registers_address(pocall_default));
dealloccpuregisters(list,R_INTREGISTER,paramanager.get_volatile_registers_int(pocall_default));
if current_settings.fputype in [fpu_68881] then
dealloccpuregisters(list,R_FPUREGISTER,paramanager.get_volatile_registers_fpu(pocall_default));
cg.a_reg_alloc(list,NR_FUNCTION_RESULT_REG);
cg.a_load_reg_reg(list,OS_32,OS_32,NR_FUNCTION_RESULT_REG,reg2);
paraloc3.done;