diff options
Diffstat (limited to 'sysdeps/x86/sysdep.h')
| -rw-r--r-- | sysdeps/x86/sysdep.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/sysdeps/x86/sysdep.h b/sysdeps/x86/sysdep.h index 485cad9c02..db8e576e91 100644 --- a/sysdeps/x86/sysdep.h +++ b/sysdeps/x86/sysdep.h @@ -56,6 +56,14 @@ | (1 << X86_XSTATE_ZMM_H_ID) \ | (1 << X86_XSTATE_ZMM_ID) \ | (1 << X86_XSTATE_APX_F_ID)) + +/* AMX state mask. */ +# define AMX_STATE_SAVE_MASK \ + ((1 << X86_XSTATE_TILECFG_ID) | (1 << X86_XSTATE_TILEDATA_ID)) + +/* States to be included in xsave_state_full_size. */ +# define FULL_STATE_SAVE_MASK \ + (STATE_SAVE_MASK | AMX_STATE_SAVE_MASK) #else /* Offset for fxsave/xsave area used by _dl_tlsdesc_dynamic. Since i386 doesn't have red-zone, use 0 here. */ @@ -68,13 +76,17 @@ | (1 << X86_XSTATE_BNDREGS_ID) \ | (1 << X86_XSTATE_K_ID) \ | (1 << X86_XSTATE_ZMM_H_ID)) + +/* States to be included in xsave_state_size. */ +# define FULL_STATE_SAVE_MASK STATE_SAVE_MASK #endif /* States which should be saved for TLSDESC_CALL and TLS_DESC_CALL. - Compiler assumes that all registers, including x87 FPU stack registers, - are unchanged after CALL, except for EFLAGS and RAX/EAX. */ + Compiler assumes that all registers, including AMX and x87 FPU + stack registers, are unchanged after CALL, except for EFLAGS and + RAX/EAX. */ #define TLSDESC_CALL_STATE_SAVE_MASK \ - (STATE_SAVE_MASK | (1 << X86_XSTATE_X87_ID)) + (FULL_STATE_SAVE_MASK | (1 << X86_XSTATE_X87_ID)) /* Constants for bits in __x86_string_control: */ |