diff options
Diffstat (limited to 'lib/Target/ARM/ARMCallingConv.td')
| -rw-r--r-- | lib/Target/ARM/ARMCallingConv.td | 41 |
1 files changed, 34 insertions, 7 deletions
diff --git a/lib/Target/ARM/ARMCallingConv.td b/lib/Target/ARM/ARMCallingConv.td index 47151e6..8a4c741 100644 --- a/lib/Target/ARM/ARMCallingConv.td +++ b/lib/Target/ARM/ARMCallingConv.td @@ -24,19 +24,29 @@ def CC_ARM_APCS : CallingConv<[ CCIfType<[i8, i16], CCPromoteToType<i32>>, - // f64 is passed in pairs of GPRs, possibly split onto the stack - CCIfType<[f64], CCCustom<"CC_ARM_APCS_Custom_f64">>, + // Handle all vector types as either f64 or v2f64. + CCIfType<[v1i64, v2i32, v4i16, v8i8, v2f32], CCBitConvertToType<f64>>, + CCIfType<[v2i64, v4i32, v8i16, v16i8, v4f32], CCBitConvertToType<v2f64>>, + + // f64 and v2f64 are passed in adjacent GPRs, possibly split onto the stack + CCIfType<[f64, v2f64], CCCustom<"CC_ARM_APCS_Custom_f64">>, CCIfType<[f32], CCBitConvertToType<i32>>, CCIfType<[i32], CCAssignToReg<[R0, R1, R2, R3]>>, CCIfType<[i32], CCAssignToStack<4, 4>>, - CCIfType<[f64], CCAssignToStack<8, 4>> + CCIfType<[f64], CCAssignToStack<8, 4>>, + CCIfType<[v2f64], CCAssignToStack<16, 4>> ]>; def RetCC_ARM_APCS : CallingConv<[ CCIfType<[f32], CCBitConvertToType<i32>>, - CCIfType<[f64], CCCustom<"RetCC_ARM_APCS_Custom_f64">>, + + // Handle all vector types as either f64 or v2f64. + CCIfType<[v1i64, v2i32, v4i16, v8i8, v2f32], CCBitConvertToType<f64>>, + CCIfType<[v2i64, v4i32, v8i16, v16i8, v4f32], CCBitConvertToType<v2f64>>, + + CCIfType<[f64, v2f64], CCCustom<"RetCC_ARM_APCS_Custom_f64">>, CCIfType<[i32], CCAssignToReg<[R0, R1, R2, R3]>>, CCIfType<[i64], CCAssignToRegWithShadow<[R0, R2], [R1, R3]>> @@ -59,7 +69,8 @@ def CC_ARM_AAPCS_Common : CallingConv<[ CCAssignToReg<[R0, R1, R2, R3]>>>, CCIfType<[i32, f32], CCAssignToStack<4, 4>>, - CCIfType<[f64], CCAssignToStack<8, 8>> + CCIfType<[f64], CCAssignToStack<8, 8>>, + CCIfType<[v2f64], CCAssignToStack<16, 8>> ]>; def RetCC_ARM_AAPCS_Common : CallingConv<[ @@ -72,13 +83,21 @@ def RetCC_ARM_AAPCS_Common : CallingConv<[ //===----------------------------------------------------------------------===// def CC_ARM_AAPCS : CallingConv<[ - CCIfType<[f64], CCCustom<"CC_ARM_AAPCS_Custom_f64">>, + // Handle all vector types as either f64 or v2f64. + CCIfType<[v1i64, v2i32, v4i16, v8i8, v2f32], CCBitConvertToType<f64>>, + CCIfType<[v2i64, v4i32, v8i16, v16i8, v4f32], CCBitConvertToType<v2f64>>, + + CCIfType<[f64, v2f64], CCCustom<"CC_ARM_AAPCS_Custom_f64">>, CCIfType<[f32], CCBitConvertToType<i32>>, CCDelegateTo<CC_ARM_AAPCS_Common> ]>; def RetCC_ARM_AAPCS : CallingConv<[ - CCIfType<[f64], CCCustom<"RetCC_ARM_AAPCS_Custom_f64">>, + // Handle all vector types as either f64 or v2f64. + CCIfType<[v1i64, v2i32, v4i16, v8i8, v2f32], CCBitConvertToType<f64>>, + CCIfType<[v2i64, v4i32, v8i16, v16i8, v4f32], CCBitConvertToType<v2f64>>, + + CCIfType<[f64, v2f64], CCCustom<"RetCC_ARM_AAPCS_Custom_f64">>, CCIfType<[f32], CCBitConvertToType<i32>>, CCDelegateTo<RetCC_ARM_AAPCS_Common> ]>; @@ -88,6 +107,10 @@ def RetCC_ARM_AAPCS : CallingConv<[ //===----------------------------------------------------------------------===// def CC_ARM_AAPCS_VFP : CallingConv<[ + // Handle all vector types as either f64 or v2f64. + CCIfType<[v1i64, v2i32, v4i16, v8i8, v2f32], CCBitConvertToType<f64>>, + CCIfType<[v2i64, v4i32, v8i16, v16i8, v4f32], CCBitConvertToType<v2f64>>, + CCIfType<[f64], CCAssignToReg<[D0, D1, D2, D3, D4, D5, D6, D7]>>, CCIfType<[f32], CCAssignToReg<[S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15]>>, @@ -95,6 +118,10 @@ def CC_ARM_AAPCS_VFP : CallingConv<[ ]>; def RetCC_ARM_AAPCS_VFP : CallingConv<[ + // Handle all vector types as either f64 or v2f64. + CCIfType<[v1i64, v2i32, v4i16, v8i8, v2f32], CCBitConvertToType<f64>>, + CCIfType<[v2i64, v4i32, v8i16, v16i8, v4f32], CCBitConvertToType<v2f64>>, + CCIfType<[f64], CCAssignToReg<[D0, D1, D2, D3, D4, D5, D6, D7]>>, CCIfType<[f32], CCAssignToReg<[S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15]>>, |
