Displaying 1 result from an estimated 1 matches for "widecore".
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kdecore
2018 Jan 17
1
Opcodes with 32-bit pair vs 64-bit register
..."FD2S\t$a,$b"),[(set f32:$a, (fpround f64:$b))]>; Example register classes:
def Core32: RegisterClass<"XYZ", [i32,f32], 32,
(add R0,R1,R2,R3,...
def Pair64: RegisterClass<"XYZ", [i64,f64], 64,...
(add R0R1, R2R3,...
def WideCore : RegisterClass<"XYZ", [i64,f64], 64,
(add R0_64, R1_64 ...
def R0 : Core<0, "%r0">, DwarfRegNum<[0]>; def R1 : Core<1, "%r1">, DwarfRegNum<[1]>; def R2 : Core<2, "%r2">, DwarfRegNum<[2]>; def R3 : Core&l...