diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCCallingConv.td')
-rw-r--r-- | lib/Target/PowerPC/PPCCallingConv.td | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/lib/Target/PowerPC/PPCCallingConv.td b/lib/Target/PowerPC/PPCCallingConv.td index e8e7f4c..d48164d 100644 --- a/lib/Target/PowerPC/PPCCallingConv.td +++ b/lib/Target/PowerPC/PPCCallingConv.td @@ -15,6 +15,8 @@ /// CCIfSubtarget - Match if the current subtarget has a feature F. class CCIfSubtarget<string F, CCAction A> : CCIf<!strconcat("State.getTarget().getSubtarget<PPCSubtarget>().", F), A>; +class CCIfNotSubtarget<string F, CCAction A> + : CCIf<!strconcat("!State.getTarget().getSubtarget<PPCSubtarget>().", F), A>; //===----------------------------------------------------------------------===// // Return Value Calling Convention @@ -23,7 +25,8 @@ class CCIfSubtarget<string F, CCAction A> // Return-value convention for PowerPC def RetCC_PPC : CallingConv<[ // On PPC64, integer return values are always promoted to i64 - CCIfType<[i32], CCIfSubtarget<"isPPC64()", CCPromoteToType<i64>>>, + CCIfType<[i32, i1], CCIfSubtarget<"isPPC64()", CCPromoteToType<i64>>>, + CCIfType<[i1], CCIfNotSubtarget<"isPPC64()", CCPromoteToType<i32>>>, CCIfType<[i32], CCAssignToReg<[R3, R4, R5, R6, R7, R8, R9, R10]>>, CCIfType<[i64], CCAssignToReg<[X3, X4, X5, X6]>>, @@ -33,7 +36,8 @@ def RetCC_PPC : CallingConv<[ CCIfType<[f64], CCAssignToReg<[F1, F2, F3, F4]>>, // Vector types are always returned in V2. - CCIfType<[v16i8, v8i16, v4i32, v4f32], CCAssignToReg<[V2]>> + CCIfType<[v16i8, v8i16, v4i32, v4f32], CCAssignToReg<[V2]>>, + CCIfType<[v2f64, v2i64], CCAssignToReg<[VSH2]>> ]>; @@ -46,6 +50,7 @@ def RetCC_PPC : CallingConv<[ // Only handle ints and floats. All ints are promoted to i64. // Vector types and quadword ints are not handled. def CC_PPC64_ELF_FIS : CallingConv<[ + CCIfType<[i1], CCPromoteToType<i64>>, CCIfType<[i8], CCPromoteToType<i64>>, CCIfType<[i16], CCPromoteToType<i64>>, CCIfType<[i32], CCPromoteToType<i64>>, @@ -58,6 +63,7 @@ def CC_PPC64_ELF_FIS : CallingConv<[ // and multiple register returns are "supported" to avoid compile // errors, but none are handled by the fast selector. def RetCC_PPC64_ELF_FIS : CallingConv<[ + CCIfType<[i1], CCPromoteToType<i64>>, CCIfType<[i8], CCPromoteToType<i64>>, CCIfType<[i16], CCPromoteToType<i64>>, CCIfType<[i32], CCPromoteToType<i64>>, @@ -65,7 +71,8 @@ def RetCC_PPC64_ELF_FIS : CallingConv<[ CCIfType<[i128], CCAssignToReg<[X3, X4, X5, X6]>>, CCIfType<[f32], CCAssignToReg<[F1, F2]>>, CCIfType<[f64], CCAssignToReg<[F1, F2, F3, F4]>>, - CCIfType<[v16i8, v8i16, v4i32, v4f32], CCAssignToReg<[V2]>> + CCIfType<[v16i8, v8i16, v4i32, v4f32], CCAssignToReg<[V2]>>, + CCIfType<[v2f64, v2i64], CCAssignToReg<[VSH2]>> ]>; //===----------------------------------------------------------------------===// @@ -73,6 +80,8 @@ def RetCC_PPC64_ELF_FIS : CallingConv<[ //===----------------------------------------------------------------------===// def CC_PPC32_SVR4_Common : CallingConv<[ + CCIfType<[i1], CCPromoteToType<i32>>, + // The ABI requires i64 to be passed in two adjacent registers with the first // register having an odd register number. CCIfType<[i32], CCIfSplit<CCCustom<"CC_PPC32_SVR4_Custom_AlignArgRegs">>>, @@ -97,7 +106,7 @@ def CC_PPC32_SVR4_Common : CallingConv<[ CCIfType<[f32,f64], CCAssignToStack<8, 8>>, // Vectors get 16-byte stack slots that are 16-byte aligned. - CCIfType<[v16i8, v8i16, v4i32, v4f32], CCAssignToStack<16, 16>> + CCIfType<[v16i8, v8i16, v4i32, v4f32, v2f64, v2i64], CCAssignToStack<16, 16>> ]>; // This calling convention puts vector arguments always on the stack. It is used @@ -113,6 +122,9 @@ def CC_PPC32_SVR4 : CallingConv<[ // The first 12 Vector arguments are passed in AltiVec registers. CCIfType<[v16i8, v8i16, v4i32, v4f32], CCAssignToReg<[V2, V3, V4, V5, V6, V7, V8, V9, V10, V11, V12, V13]>>, + CCIfType<[v2f64, v2i64], + CCAssignToReg<[VSH2, VSH3, VSH4, VSH5, VSH6, VSH7, VSH8, VSH9, + VSH10, VSH11, VSH12, VSH13]>>, CCDelegateTo<CC_PPC32_SVR4_Common> ]>; |