gem5  v21.2.1.1
sc_nbexterns.hh
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21 
22  sc_nbexterns.h -- External functions for both sc_signed and sc_unsigned
23  classes. These functions work on two parameters u and
24  v, and copy the result to the first parameter u. This
25  is also the reason that they are suffixed with _on_help.
26 
27  The vec_* functions are called through either these
28  functions or those in sc_nbfriends.cpp. The functions in
29  sc_nbfriends.cpp perform their work on two inputs u and v,
30  and return the result object.
31 
32  Original Author: Ali Dasdan, Synopsys, Inc.
33 
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38  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
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41  Name, Affiliation, Date:
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45 
46 // $Log: sc_nbexterns.h,v $
47 // Revision 1.2 2011/02/18 20:19:15 acg
48 // Andy Goodrich: updating Copyright notice.
49 //
50 // Revision 1.1.1.1 2006/12/15 20:20:05 acg
51 // SystemC 2.3
52 //
53 // Revision 1.3 2006/01/13 18:49:32 acg
54 // Added $Log command so that CVS check in comments are reproduced in the
55 // source.
56 //
57 
58 #ifndef __SYSTEMC_EXT_DT_INT_SC_NBEXTERNS_HH__
59 #define __SYSTEMC_EXT_DT_INT_SC_NBEXTERNS_HH__
60 
61 #include "sc_nbutils.hh"
62 
63 namespace sc_dt
64 {
65 
66 extern void add_on_help(
67  small_type &us, int unb, int und, sc_digit *ud,
68  small_type vs, int vnb, int vnd, const sc_digit *vd);
69 
70 extern void mul_on_help_signed(
71  small_type &us, int unb, int und, sc_digit *ud,
72  int vnb, int vnd, const sc_digit *vd);
73 
75  small_type &us, int unb, int und, sc_digit *ud,
76  int vnb, int vnd, const sc_digit *vd);
77 
78 extern void mod_on_help_signed(
79  small_type &us, int unb, int und, sc_digit *ud,
80  int vnb, int vnd, const sc_digit *vd);
81 
82 extern void mul_on_help_unsigned(
83  small_type &us, int unb, int und, sc_digit *ud,
84  int vnb, int vnd, const sc_digit *vd);
85 
87  small_type &us, int unb, int und, sc_digit *ud,
88  int vnb, int vnd, const sc_digit *vd);
89 
90 extern void mod_on_help_unsigned(
91  small_type &us, int unb, int und, sc_digit *ud,
92  int vnb, int vnd, const sc_digit *vd);
93 
94 extern void and_on_help(
95  small_type us, int unb, int und, sc_digit *ud,
96  small_type vs, int vnb, int vnd, const sc_digit *vd);
97 
98 extern void or_on_help(
99  small_type us, int unb, int und, sc_digit *ud,
100  small_type vs, int vnb, int vnd, const sc_digit *vd);
101 
102 extern void xor_on_help(
103  small_type us, int unb, int und, sc_digit *ud,
104  small_type vs, int vnb, int vnd, const sc_digit *vd);
105 
106 } // namespace sc_dt
107 
108 #endif // __SYSTEMC_EXT_DT_INT_SC_NBEXTERNS_HH__
sc_dt::mul_on_help_unsigned
void mul_on_help_unsigned(small_type &us, int unb, int und, sc_digit *ud, int vnb, int vnd, const sc_digit *vd)
Definition: sc_nbexterns.cc:218
sc_dt
Definition: sc_bit.cc:67
sc_dt::div_on_help_unsigned
void div_on_help_unsigned(small_type &us, int unb, int und, sc_digit *ud, int vnb, int vnd, const sc_digit *vd)
Definition: sc_nbexterns.cc:344
gem5::sim_clock::as_float::us
double us
microsecond
Definition: core.cc:55
sc_dt::sc_digit
unsigned int sc_digit
Definition: sc_nbdefs.hh:197
sc_dt::mod_on_help_signed
void mod_on_help_signed(small_type &us, int unb, int und, sc_digit *ud, int, int vnd, const sc_digit *vd)
Definition: sc_nbexterns.cc:407
sc_dt::mul_on_help_signed
void mul_on_help_signed(small_type &us, int unb, int und, sc_digit *ud, int vnb, int vnd, const sc_digit *vd)
Definition: sc_nbexterns.cc:155
sc_dt::div_on_help_signed
void div_on_help_signed(small_type &us, int unb, int und, sc_digit *ud, int vnb, int vnd, const sc_digit *vd)
Definition: sc_nbexterns.cc:285
sc_nbutils.hh
sc_dt::small_type
int small_type
Definition: sc_nbdefs.hh:142
sc_dt::or_on_help
void or_on_help(small_type us, int, int und, sc_digit *ud, small_type vs, int, int vnd, const sc_digit *vd)
Definition: sc_nbexterns.cc:621
sc_dt::xor_on_help
void xor_on_help(small_type us, int, int und, sc_digit *ud, small_type vs, int, int vnd, const sc_digit *vd)
Definition: sc_nbexterns.cc:699
sc_dt::mod_on_help_unsigned
void mod_on_help_unsigned(small_type &us, int unb, int und, sc_digit *ud, int, int vnd, const sc_digit *vd)
Definition: sc_nbexterns.cc:473
gem5::ArmISA::vs
Bitfield< 19 > vs
Definition: misc_types.hh:570
sc_dt::and_on_help
void and_on_help(small_type us, int, int und, sc_digit *ud, small_type vs, int, int vnd, const sc_digit *vd)
Definition: sc_nbexterns.cc:545
sc_dt::add_on_help
void add_on_help(small_type &us, int, int und, sc_digit *ud, small_type vs, int, int vnd, const sc_digit *vd)
Definition: sc_nbexterns.cc:100

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