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gdbserver: Clear upper ZMM registers in the right location.

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This was previously clearing the upper 32 bytes of ZMM0-15 rather than
ZMM16-31.

Approved-By: Simon Marchi <simon.marchi@efficios.com>
This commit is contained in:
John Baldwin
2023-05-08 10:39:52 -07:00
parent fa0ea5047b
commit 642a97391a
1 changed files with 1 additions and 1 deletions
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gdbserver/i387-fp.cc
+1 -1
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@@ -322,7 +322,7 @@ i387_cache_to_xsave (struct regcache *regcache, void *buf)
if ((clear_bv & X86_XSTATE_ZMM))
{
for (i = 0; i < num_avx512_zmmh_high_registers; i++)
memset (((char *) &fp->zmmh_low_space[0]) + 32 + i * 64, 0, 32);
memset (((char *) &fp->zmmh_high_space[0]) + 32 + i * 64, 0, 32);
for (i = 0; i < num_avx512_xmm_registers; i++)
memset (((char *) &fp->zmmh_high_space[0]) + i * 64, 0, 16);
for (i = 0; i < num_avx512_ymmh_registers; i++)