diff options
Diffstat (limited to 'lib/Target/Mips/MipsCallingConv.td')
| -rw-r--r-- | lib/Target/Mips/MipsCallingConv.td | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/lib/Target/Mips/MipsCallingConv.td b/lib/Target/Mips/MipsCallingConv.td index 034a8d1..01fe92e 100644 --- a/lib/Target/Mips/MipsCallingConv.td +++ b/lib/Target/Mips/MipsCallingConv.td @@ -16,18 +16,9 @@ class CCIfSubtarget<string F, CCAction A>: //===----------------------------------------------------------------------===// // Mips O32 Calling Convention //===----------------------------------------------------------------------===// -def CC_MipsO32 : CallingConv<[ - // Promote i8/i16 arguments to i32. - CCIfType<[i8, i16], CCPromoteToType<i32>>, - - // The first 4 integer arguments are passed in integer registers. - CCIfType<[i32], CCAssignToReg<[A0, A1, A2, A3]>>, - - // Integer values get stored in stack slots that are 4 bytes in - // size and 4-byte aligned. - CCIfType<[i32], CCAssignToStack<4, 4>> -]>; +// Only the return rules are defined here for O32. The rules for argument +// passing are defined in MipsISelLowering.cpp. def RetCC_MipsO32 : CallingConv<[ // i32 are returned in registers V0, V1 CCIfType<[i32], CCAssignToReg<[V0, V1]>>, @@ -42,6 +33,7 @@ def RetCC_MipsO32 : CallingConv<[ //===----------------------------------------------------------------------===// // Mips EABI Calling Convention //===----------------------------------------------------------------------===// + def CC_MipsEABI : CallingConv<[ // Promote i8/i16 arguments to i32. CCIfType<[i8, i16], CCPromoteToType<i32>>, @@ -85,8 +77,7 @@ def RetCC_MipsEABI : CallingConv<[ //===----------------------------------------------------------------------===// def CC_Mips : CallingConv<[ - CCIfSubtarget<"isABI_EABI()", CCDelegateTo<CC_MipsEABI>>, - CCDelegateTo<CC_MipsO32> + CCIfSubtarget<"isABI_EABI()", CCDelegateTo<CC_MipsEABI>> ]>; def RetCC_Mips : CallingConv<[ |