def DROTRV : LogicR_shift_rotate_reg64<0x16, 0x01, "drotrv", rotr>;
}
+/// Load and Store Instructions
+/// aligned
+defm LB64 : LoadM64<0x20, "lb", sextloadi8>;
+defm LBu64 : LoadM64<0x24, "lbu", zextloadi8>;
+defm LH64 : LoadM64<0x21, "lh", sextloadi16_a>;
+defm LHu64 : LoadM64<0x25, "lhu", zextloadi16_a>;
+defm LW64 : LoadM64<0x23, "lw", sextloadi32_a>;
+defm LWu64 : LoadM64<0x27, "lwu", zextloadi32_a>;
+defm SB64 : StoreM64<0x28, "sb", truncstorei8>;
+defm SH64 : StoreM64<0x29, "sh", truncstorei16_a>;
+defm SW64 : StoreM64<0x2b, "sw", truncstorei32_a>;
+defm LD : LoadM64<0x37, "ld", load_a>;
+defm SD : StoreM64<0x3f, "sd", store_a>;
+
+/// unaligned
+defm ULH64 : LoadM64<0x21, "ulh", sextloadi16_u, 1>;
+defm ULHu64 : LoadM64<0x25, "ulhu", zextloadi16_u, 1>;
+defm ULW64 : LoadM64<0x23, "ulw", sextloadi32_u, 1>;
+defm USH64 : StoreM64<0x29, "ush", truncstorei16_u, 1>;
+defm USW64 : StoreM64<0x2b, "usw", truncstorei32_u, 1>;
+defm ULD : LoadM64<0x37, "uld", load_u, 1>;
+defm USD : StoreM64<0x3f, "usd", store_u, 1>;
+
/// Multiply and Divide Instructions.
def DMULT : Mul64<0x1c, "dmult", IIImul>;
def DMULTu : Mul64<0x1d, "dmultu", IIImul>;
(DADDiu ZERO_64, imm:$in)>;
def : Pat<(i64 immZExt16:$in),
(DORi ZERO_64, imm:$in)>;
+
+// zextloadi32_u
+def : Pat<(zextloadi32_u addr:$a), (DSRL (DSLL (ULW64_P8 addr:$a), 32), 32)>,
+ Requires<[IsN64]>;
+def : Pat<(zextloadi32_u addr:$a), (DSRL (DSLL (ULW64 addr:$a), 32), 32)>,
+ Requires<[NotN64]>;
def zextloadi16_a : AlignedLoad<zextloadi16>;
def extloadi16_a : AlignedLoad<extloadi16>;
def load_a : AlignedLoad<load>;
+def sextloadi32_a : AlignedLoad<sextloadi32>;
+def zextloadi32_a : AlignedLoad<zextloadi32>;
+def extloadi32_a : AlignedLoad<extloadi32>;
def truncstorei16_a : AlignedStore<truncstorei16>;
def store_a : AlignedStore<store>;
+def truncstorei32_a : AlignedStore<truncstorei32>;
def sextloadi16_u : UnalignedLoad<sextloadi16>;
def zextloadi16_u : UnalignedLoad<zextloadi16>;
def extloadi16_u : UnalignedLoad<extloadi16>;
def load_u : UnalignedLoad<load>;
+def sextloadi32_u : UnalignedLoad<sextloadi32>;
+def zextloadi32_u : UnalignedLoad<zextloadi32>;
+def extloadi32_u : UnalignedLoad<extloadi32>;
def truncstorei16_u : UnalignedStore<truncstorei16>;
def store_u : UnalignedStore<store>;
+def truncstorei32_u : UnalignedStore<truncstorei32>;
//===----------------------------------------------------------------------===//
// Instructions specific format