switch (regclass)
{
default:
- abort ();
-
- case avxh:
- /* This is an upper YMM register. */
- p = XSAVE_AVXH_ADDR (tdep, regs, regnum);
- if (memcmp (raw, p, 16))
- {
- xstate_bv |= I386_XSTATE_AVX;
- memcpy (p, raw, 16);
- }
- break;
-
- case sse:
- /* This is an SSE register. */
- p = FXSAVE_ADDR (tdep, regs, regnum);
- if (memcmp (raw, p, 16))
- {
- xstate_bv |= I386_XSTATE_SSE;
- memcpy (p, raw, 16);
- }
- break;
-
- case x87:
- /* This is an x87 register. */
- p = FXSAVE_ADDR (tdep, regs, regnum);
- if (memcmp (raw, p, 10))
- {
- xstate_bv |= I386_XSTATE_X87;
- memcpy (p, raw, 10);
- }
- break;
- }
- }
-
- /* Update the corresponding bits in `xstate_bv' if any SSE/AVX
- registers are changed. */
- if (xstate_bv)
- {
- /* The supported bits in `xstat_bv' are 1 byte. */
- *xstate_bv_p |= (gdb_byte) xstate_bv;
+ abort ();
- switch (regclass)
+ case avxh:
+ /* This is an upper YMM register. */
+ p = XSAVE_AVXH_ADDR (tdep, regs, regnum);
+ if (memcmp (raw, p, 16))
{
- default:
- abort ();
+ xstate_bv |= I386_XSTATE_AVX;
+ memcpy (p, raw, 16);
+ }
+ break;
- case all:
- break;
+ case sse:
+ /* This is an SSE register. */
+ p = FXSAVE_ADDR (tdep, regs, regnum);
+ if (memcmp (raw, p, 16))
+ {
+ xstate_bv |= I386_XSTATE_SSE;
+ memcpy (p, raw, 16);
+ }
+ break;
- case x87:
- case sse:
- case avxh:
- /* Register REGNUM has been updated. Return. */
- return;
+ case x87:
+ /* This is an x87 register. */
+ p = FXSAVE_ADDR (tdep, regs, regnum);
+ if (memcmp (raw, p, 10))
+ {
+ xstate_bv |= I386_XSTATE_X87;
+ memcpy (p, raw, 10);
}
+ break;
}
- else
+ }
+
+ /* Update the corresponding bits in `xstate_bv' if any SSE/AVX
+ registers are changed. */
+ if (xstate_bv)
+ {
+ /* The supported bits in `xstat_bv' are 1 byte. */
+ *xstate_bv_p |= (gdb_byte) xstate_bv;
+
+ switch (regclass)
{
- /* Return if REGNUM isn't changed. */
- if (regclass != all)
- return;
+ default:
+ abort ();
+
+ case all:
+ break;
+
+ case x87:
+ case sse:
+ case avxh:
+ /* Register REGNUM has been updated. Return. */
+ return;
}
+ }
+ else
+ {
+ /* Return if REGNUM isn't changed. */
+ if (regclass != all)
+ return;
+ }
}
/* Only handle x87 control registers. */
if (i == I387_FOP_REGNUM (tdep))
{
/* The opcode occupies only 11 bits. Make sure we
- don't touch the other bits. */
+ don't touch the other bits. */
buf[1] &= ((1 << 3) - 1);
buf[1] |= ((FXSAVE_ADDR (tdep, regs, i))[1] & ~((1 << 3) - 1));
}