git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@13 c046a42c-6fe2-441c-8c8c-71466251a162
104 lines
1.9 KiB
C
104 lines
1.9 KiB
C
/* templates for various register related operations */
|
|
|
|
void OPPROTO glue(op_movl_A0,REGNAME)(void)
|
|
{
|
|
A0 = REG;
|
|
}
|
|
|
|
void OPPROTO glue(op_addl_A0,REGNAME)(void)
|
|
{
|
|
A0 += REG;
|
|
}
|
|
|
|
void OPPROTO glue(glue(op_addl_A0,REGNAME),_s1)(void)
|
|
{
|
|
A0 += REG << 1;
|
|
}
|
|
|
|
void OPPROTO glue(glue(op_addl_A0,REGNAME),_s2)(void)
|
|
{
|
|
A0 += REG << 2;
|
|
}
|
|
|
|
void OPPROTO glue(glue(op_addl_A0,REGNAME),_s3)(void)
|
|
{
|
|
A0 += REG << 3;
|
|
}
|
|
|
|
void OPPROTO glue(op_movl_T0,REGNAME)(void)
|
|
{
|
|
T0 = REG;
|
|
}
|
|
|
|
void OPPROTO glue(op_movl_T1,REGNAME)(void)
|
|
{
|
|
T1 = REG;
|
|
}
|
|
|
|
void OPPROTO glue(op_movh_T0,REGNAME)(void)
|
|
{
|
|
T0 = REG >> 8;
|
|
}
|
|
|
|
void OPPROTO glue(op_movh_T1,REGNAME)(void)
|
|
{
|
|
T1 = REG >> 8;
|
|
}
|
|
|
|
void OPPROTO glue(glue(op_movl,REGNAME),_T0)(void)
|
|
{
|
|
REG = T0;
|
|
}
|
|
|
|
void OPPROTO glue(glue(op_movl,REGNAME),_T1)(void)
|
|
{
|
|
REG = T1;
|
|
}
|
|
|
|
void OPPROTO glue(glue(op_movl,REGNAME),_A0)(void)
|
|
{
|
|
REG = A0;
|
|
}
|
|
|
|
/* NOTE: T0 high order bits are ignored */
|
|
void OPPROTO glue(glue(op_movw,REGNAME),_T0)(void)
|
|
{
|
|
REG = (REG & 0xffff0000) | (T0 & 0xffff);
|
|
}
|
|
|
|
/* NOTE: T0 high order bits are ignored */
|
|
void OPPROTO glue(glue(op_movw,REGNAME),_T1)(void)
|
|
{
|
|
REG = (REG & 0xffff0000) | (T1 & 0xffff);
|
|
}
|
|
|
|
/* NOTE: A0 high order bits are ignored */
|
|
void OPPROTO glue(glue(op_movw,REGNAME),_A0)(void)
|
|
{
|
|
REG = (REG & 0xffff0000) | (A0 & 0xffff);
|
|
}
|
|
|
|
/* NOTE: T0 high order bits are ignored */
|
|
void OPPROTO glue(glue(op_movb,REGNAME),_T0)(void)
|
|
{
|
|
REG = (REG & 0xffffff00) | (T0 & 0xff);
|
|
}
|
|
|
|
/* NOTE: T0 high order bits are ignored */
|
|
void OPPROTO glue(glue(op_movh,REGNAME),_T0)(void)
|
|
{
|
|
REG = (REG & 0xffff00ff) | ((T0 & 0xff) << 8);
|
|
}
|
|
|
|
/* NOTE: T1 high order bits are ignored */
|
|
void OPPROTO glue(glue(op_movb,REGNAME),_T1)(void)
|
|
{
|
|
REG = (REG & 0xffffff00) | (T1 & 0xff);
|
|
}
|
|
|
|
/* NOTE: T1 high order bits are ignored */
|
|
void OPPROTO glue(glue(op_movh,REGNAME),_T1)(void)
|
|
{
|
|
REG = (REG & 0xffff00ff) | ((T1 & 0xff) << 8);
|
|
}
|