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Added case for __arm__ copying from i386. 

The code was simply copy pasted at this point.
It needs to be reviewed and fixed in order to match the
actual required behavior in the ARM architecture.
This commit is contained in:
Luis Ibanez 2012-12-24 18:23:36 -05:00
parent ffbcca706c
commit cccb2c7535
1 changed files with 22 additions and 0 deletions
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22
sr_port/dollar_quit.c
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@ -114,6 +114,28 @@ int dollar_quit(void)
} else } else
xfer_index = -1; /* Not an xfer index */ xfer_index = -1; /* Not an xfer index */
} }
# elif defined(__arm__)
{
ptrs.instr = sf->mpc;
/* First figure out the potential length of the lea* instruction loading compiler temp offset */
if (0x078d == *ptrs.instr_type)
ptrs.instr += 3; /* Past the 2 byte lea plus 1 byte push */
else if (0x478d == *ptrs.instr_type)
ptrs.instr += 4; /* Past the 3 byte lea plus 1 byte push */
else if (0x878d == *ptrs.instr_type)
ptrs.instr += 7; /* Past the 6 byte lea plus 1 byte push */
else
ptrs.instr = NULL;
/* Note the "long format call opcode" check below assumes that both of the EXFUNRET[ALS] calls remain at a
* greater-than-128 byte offset in the transfer table (which they currently are).
*/
if ((NULL != ptrs.instr) && (0x93FF == *ptrs.instr_type))
{
ptrs.instr += SIZEOF(*ptrs.instr_type);
xfer_index = *ptrs.xfer_offset_32 / SIZEOF(void *);
} else
xfer_index = -1;
}
# elif defined(_AIX) # elif defined(_AIX)
{ {
ptrs.instr = sf->mpc + 4; /* Past address load of compiler temp arg */ ptrs.instr = sf->mpc + 4; /* Past address load of compiler temp arg */