将64位向量右移一个字节。将内存中的一个字节插入空的上限向量的字节。

Syntax Behavior
Ryy=memb_fifo(Re=#U6) apply_extension(#U);
EA=#U;
{
tmpV = *EA;
Ryy = (((size8u_t)Ryy)>>8)|(tmpV<<56);
}
;
Re=#U;
Ryy=memb_fifo(Rs) Assembler mapped to: "Ryy=memb_fifo""(Rs+#0)"
Ryy=memb_fifo(Rs+#s11:0) apply_extension(#s);
EA=Rs+#s;
{
tmpV = *EA;
Ryy = (((size8u_t)Ryy)>>8)|(tmpV<<56);
}
;
Ryy=memb_fifo(Rt<<#u2+#U6) apply_extension(#U);
EA=#U+(Rt<<#u);
{
tmpV = *EA;
Ryy = (((size8u_t)Ryy)>>8)|(tmpV<<56);
}
;
Ryy=memb_fifo(Rx++#s4:0) EA=Rx;
Rx=Rx+#s;
{
tmpV = *EA;
Ryy = (((size8u_t)Ryy)>>8)|(tmpV<<56);
}
;
Ryy=memb_fifo(Rx++#s4:0:circ(Mu)) EA=Rx;
Rx=Rx=circ_add(Rx,#s,MuV);
{
tmpV = *EA;
Ryy = (((size8u_t)Ryy)>>8)|(tmpV<<56);
}
;
Ryy=memb_fifo(Rx++I:circ(Mu)) EA=Rx;
Rx=Rx=circ_add(Rx,I<<0,MuV);
{
tmpV = *EA;
Ryy = (((size8u_t)Ryy)>>8)|(tmpV<<56);
}
;
Ryy=memb_fifo(Rx++Mu) EA=Rx;
Rx=Rx+MuV;
{
tmpV = *EA;
Ryy = (((size8u_t)Ryy)>>8)|(tmpV<<56);
}
;
Ryy=memb_fifo(Rx++Mu:brev) EA=Rx.h[1] | brev(Rx.h[0]);
Rx=Rx+MuV;
{
tmpV = *EA;
Ryy = (((size8u_t)Ryy)>>8)|(tmpV<<56);
}
;
类别:LD(插槽0,1)
编码

Field name Description
ICLASS Instruction Class
Amode Amode
Type Type
UN Unsigned
Parse Packet/Loop parse bits
e5 Field to encode register e
s5 Field to encode register s
t5 Field to encode register t
u1 Field to encode register u
x5 Field to encode register x
y5 Field to encode register y
将64位向量右移一个半字。将内存中的半字插入向量的空上半字。将一半加载到移位向量中将64位向量右移一个半字。将内存中的半字插入向量的空上半字。

Syntax Behavior
Ryy=memh_fifo(Re=#U6) apply_extension(#U);
EA=#U;
{
tmpV = *EA;
Ryy = (((size8u_t)Ryy)>>16)|(tmpV<<48);
}
;
Re=#U;
Ryy=memh_fifo(Rs) Assembler mapped to: "Ryy=memh_fifo""(Rs+#0)"
Ryy=memh_fifo(Rs+#s11:1) apply_extension(#s);
EA=Rs+#s;
{
tmpV = *EA;
Ryy = (((size8u_t)Ryy)>>16)|(tmpV<<48);
}
;
Ryy=memh_fifo(Rt<<#u2+#U6) apply_extension(#U);
EA=#U+(Rt<<#u);
{
tmpV = *EA;
Ryy = (((size8u_t)Ryy)>>16)|(tmpV<<48);
}
;
Ryy=memh_fifo(Rx++#s4:1) EA=Rx;
Rx=Rx+#s;
{
tmpV = *EA;
Ryy = (((size8u_t)Ryy)>>16)|(tmpV<<48);
}
;
Ryy=memh_fifo(Rx++#s4:1:circ(Mu)) EA=Rx;
Rx=Rx=circ_add(Rx,#s,MuV);
{
tmpV = *EA;
Ryy = (((size8u_t)Ryy)>>16)|(tmpV<<48);
}
;
Ryy=memh_fifo(Rx++I:circ(Mu)) EA=Rx;
Rx=Rx=circ_add(Rx,I<<1,MuV);
{
tmpV = *EA;
Ryy = (((size8u_t)Ryy)>>16)|(tmpV<<48);
}
;
Ryy=memh_fifo(Rx++Mu) EA=Rx;
Rx=Rx+MuV;
{
tmpV = *EA;
Ryy = (((size8u_t)Ryy)>>16)|(tmpV<<48);
}
;
Ryy=memh_fifo(Rx++Mu:brev) EA=Rx.h[1] | brev(Rx.h[0]);
Rx=Rx+MuV;
{
tmpV = *EA;
Ryy = (((size8u_t)Ryy)>>16)|(tmpV<<48);
}
;
类别:LD(插槽0,1)
编码

Field name Description
ICLASS Instruction Class
Amode Amode
Type Type
UN Unsigned
Parse Packet/Loop parse bits
e5 Field to encode register e
s5 Field to encode register s
t5 Field to encode register t
u1 Field to encode register u
x5 Field to encode register x
y5 Field to encode register y
从内存加载有符号半字。中有效地址处的16位半字存储器位于目标寄存器的最低有效16位。目的地然后将寄存器从16位符号扩展到32位。

类别:LD(插槽0,1)
编码

Field name Description
ICLASS Instruction Class
Amode Amode
Type Type
UN Unsigned
Parse Packet/Loop parse bits
e5 Field to encode register e
s5 Field to encode register s
t5 Field to encode register t
u1 Field to encode register u
x5 Field to encode register x
y5 Field to encode register y
从内存加载有符号半字。中有效地址处的16位半字存储器位于目标寄存器的最低有效16位。目的地然后将寄存器从16位符号扩展到32位。
此指令是基于谓词值的条件指令。如果谓词为true,则执行指令,否则将其视为NOP。

类别:LD(插槽0,1)
编码

Field name Description
ICLASS Instruction Class
Amode Amode
Type Type
UN Unsigned
Parse Packet/Loop parse bits
PredNew PredNew
Sense Sense
e5 Field to encode register e
s5 Field to encode register s
t5 Field to encode register t
u1 Field to encode register u
x5 Field to encode register x
y5 Field to encode register y
从内存中加载无符号字节。内存中有效地址处的字节为:
置于目标寄存器的最低有效8位。目标寄存器是然后零从8位扩展到32位。

类别:LD(插槽0,1)
编码

Field name Description
ICLASS Instruction Class
Amode Amode
Type Type
UN Unsigned
Parse Packet/Loop parse bits
e5 Field to encode register e
s5 Field to encode register s
t5 Field to encode register t
u1 Field to encode register u
x5 Field to encode register x
y5 Field to encode register y
从内存中加载无符号字节。内存中有效地址处的字节为:
置于目标寄存器的最低有效8位。目标寄存器是然后零从8位扩展到32位。
此指令是基于谓词值的条件指令。如果谓词为true,则执行指令,否则将其视为NOP。

类别:LD(插槽0,1)
编码

Field name Description
ICLASS Instruction Class
Amode Amode
Type Type
UN Unsigned
Type Type
UN Unsigned
Parse Packet/Loop parse bits
PredNew PredNew
Sense Sense
e5 Field to encode register e
s5 Field to encode register s
t5 Field to encode register t
u1 Field to encode register u
x5 Field to encode register x
y5 Field to encode register y