Assembler code
$CODE$:00004768
$CODE$:00004768 # =============== S U B R O U T I N E =======================================
$CODE$:00004768
$CODE$:00004768 # THUNK
$CODE$:00004768
$CODE$:00004768 # __int32 __fastcall sigblock(__int32 mask)
$CODE$:00004768 sigblock: # CODE XREF: sub_47C8+118C↓p
$CODE$:00004768 # DATA XREF: sigblock↓o ...
$CODE$:00004768
$CODE$:00004768 es_rp = 0x18
$CODE$:00004768
$CODE$:00004768 ldw -0x2D0(%dp), %r21 # .sigblock
$CODE$:0000476C ldw -0x2CC(%dp), %r19 # dword_40001614
$CODE$:00004770 ldsid (%r21), %r1
$CODE$:00004774 mtsp %r1, %sr0
$CODE$:00004778 be 0(%sr0,%r21)
$CODE$:0000477C stw %rp, -es_rp(%sp)
$CODE$:0000477C
$CODE$:0000477C # End of function sigblock
$CODE$:0000477C
$CODE$:00004780
$CODE$:00004780 # =============== S U B R O U T I N E =======================================
$CODE$:00004780
$CODE$:00004780 # THUNK
$CODE$:00004780
$CODE$:00004780 # __int32 __fastcall sigsetmask(__int32 mask)
$CODE$:00004780 sigsetmask: # CODE XREF: sub_47C8+1218↓p
$CODE$:00004780 # DATA XREF: sigsetmask↓o ...
$CODE$:00004780
$CODE$:00004780 es_rp = 0x18
$CODE$:00004780
$CODE$:00004780 ldw -0x368(%dp), %r21 # .sigsetmask
$CODE$:00004784 ldw -0x364(%dp), %r19 # dword_4000157C
$CODE$:00004788 ldsid (%r21), %r1
$CODE$:0000478C mtsp %r1, %sr0