diff options
Diffstat (limited to 'sys/i386/isa/npx.c')
| -rw-r--r-- | sys/i386/isa/npx.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/sys/i386/isa/npx.c b/sys/i386/isa/npx.c index b0ea4e7..dff0f5c 100644 --- a/sys/i386/isa/npx.c +++ b/sys/i386/isa/npx.c @@ -503,11 +503,12 @@ npxinitstate(void *arg __unused) /* * The fninit instruction does not modify XMM - * registers. The fpusave call dumped the garbage - * contained in the registers after reset to the - * initial state saved. Clear XMM registers file - * image to make the startup program state and signal - * handler XMM register content predictable. + * registers or x87 registers (MM/ST). The fpusave + * call dumped the garbage contained in the registers + * after reset to the initial state saved. Clear XMM + * and x87 registers file image to make the startup + * program state and signal handler XMM/x87 register + * content predictable. */ bzero(npx_initialstate->sv_xmm.sv_fp, sizeof(npx_initialstate->sv_xmm.sv_fp)); |
