The functions listed below map directly to FR-V M-type instructions.
| Function prototype | Example usage | Assembly output |
uw1 __MABSHS (sw1) |
b = __MABSHS (a) |
MABSHS a,b |
void __MADDACCS (acc, acc) |
__MADDACCS (b, a) |
MADDACCS a,b |
sw1 __MADDHSS (sw1, sw1) |
c = __MADDHSS (a, b) |
MADDHSS a,b,c |
uw1 __MADDHUS (uw1, uw1) |
c = __MADDHUS (a, b) |
MADDHUS a,b,c |
uw1 __MAND (uw1, uw1) |
c = __MAND (a, b) |
MAND a,b,c |
void __MASACCS (acc, acc) |
__MASACCS (b, a) |
MASACCS a,b |
uw1 __MAVEH (uw1, uw1) |
c = __MAVEH (a, b) |
MAVEH a,b,c |
uw2 __MBTOH (uw1) |
b = __MBTOH (a) |
MBTOH a,b |
void __MBTOHE (uw1 *, uw1) |
__MBTOHE (&b, a) |
MBTOHE a,b |
void __MCLRACC (acc) |
__MCLRACC (a) |
MCLRACC a |
void __MCLRACCA (void) |
__MCLRACCA () |
MCLRACCA |
uw1 __Mcop1 (uw1, uw1) |
c = __Mcop1 (a, b) |
Mcop1 a,b,c |
uw1 __Mcop2 (uw1, uw1) |
c = __Mcop2 (a, b) |
Mcop2 a,b,c |
uw1 __MCPLHI (uw2, const) |
c = __MCPLHI (a, b) |
MCPLHI a,#b,c |
uw1 __MCPLI (uw2, const) |
c = __MCPLI (a, b) |
MCPLI a,#b,c |
void __MCPXIS (acc, sw1, sw1) |
__MCPXIS (c, a, b) |
MCPXIS a,b,c |
void __MCPXIU (acc, uw1, uw1) |
__MCPXIU (c, a, b) |
MCPXIU a,b,c |
void __MCPXRS (acc, sw1, sw1) |
__MCPXRS (c, a, b) |
MCPXRS a,b,c |
void __MCPXRU (acc, uw1, uw1) |
__MCPXRU (c, a, b) |
MCPXRU a,b,c |
uw1 __MCUT (acc, uw1) |
c = __MCUT (a, b) |
MCUT a,b,c |
uw1 __MCUTSS (acc, sw1) |
c = __MCUTSS (a, b) |
MCUTSS a,b,c |
void __MDADDACCS (acc, acc) |
__MDADDACCS (b, a) |
MDADDACCS a,b |
void __MDASACCS (acc, acc) |
__MDASACCS (b, a) |
MDASACCS a,b |
uw2 __MDCUTSSI (acc, const) |
c = __MDCUTSSI (a, b) |
MDCUTSSI a,#b,c |
uw2 __MDPACKH (uw2, uw2) |
c = __MDPACKH (a, b) |
MDPACKH a,b,c |
uw2 __MDROTLI (uw2, const) |
c = __MDROTLI (a, b) |
MDROTLI a,#b,c |
void __MDSUBACCS (acc, acc) |
__MDSUBACCS (b, a) |
MDSUBACCS a,b |
void __MDUNPACKH (uw1 *, uw2) |
__MDUNPACKH (&b, a) |
MDUNPACKH a,b |
uw2 __MEXPDHD (uw1, const) |
c = __MEXPDHD (a, b) |
MEXPDHD a,#b,c |
uw1 __MEXPDHW (uw1, const) |
c = __MEXPDHW (a, b) |
MEXPDHW a,#b,c |
uw1 __MHDSETH (uw1, const) |
c = __MHDSETH (a, b) |
MHDSETH a,#b,c |
sw1 __MHDSETS (const) |
b = __MHDSETS (a) |
MHDSETS #a,b |
uw1 __MHSETHIH (uw1, const) |
b = __MHSETHIH (b, a) |
MHSETHIH #a,b |
sw1 __MHSETHIS (sw1, const) |
b = __MHSETHIS (b, a) |
MHSETHIS #a,b |
uw1 __MHSETLOH (uw1, const) |
b = __MHSETLOH (b, a) |
MHSETLOH #a,b |
sw1 __MHSETLOS (sw1, const) |
b = __MHSETLOS (b, a) |
MHSETLOS #a,b |
uw1 __MHTOB (uw2) |
b = __MHTOB (a) |
MHTOB a,b |
void __MMACHS (acc, sw1, sw1) |
__MMACHS (c, a, b) |
MMACHS a,b,c |
void __MMACHU (acc, uw1, uw1) |
__MMACHU (c, a, b) |
MMACHU a,b,c |
void __MMRDHS (acc, sw1, sw1) |
__MMRDHS (c, a, b) |
MMRDHS a,b,c |
void __MMRDHU (acc, uw1, uw1) |
__MMRDHU (c, a, b) |
MMRDHU a,b,c |
void __MMULHS (acc, sw1, sw1) |
__MMULHS (c, a, b) |
MMULHS a,b,c |
void __MMULHU (acc, uw1, uw1) |
__MMULHU (c, a, b) |
MMULHU a,b,c |
void __MMULXHS (acc, sw1, sw1) |
__MMULXHS (c, a, b) |
MMULXHS a,b,c |
void __MMULXHU (acc, uw1, uw1) |
__MMULXHU (c, a, b) |
MMULXHU a,b,c |
uw1 __MNOT (uw1) |
b = __MNOT (a) |
MNOT a,b |
uw1 __MOR (uw1, uw1) |
c = __MOR (a, b) |
MOR a,b,c |
uw1 __MPACKH (uh, uh) |
c = __MPACKH (a, b) |
MPACKH a,b,c |
sw2 __MQADDHSS (sw2, sw2) |
c = __MQADDHSS (a, b) |
MQADDHSS a,b,c |
uw2 __MQADDHUS (uw2, uw2) |
c = __MQADDHUS (a, b) |
MQADDHUS a,b,c |
void __MQCPXIS (acc, sw2, sw2) |
__MQCPXIS (c, a, b) |
MQCPXIS a,b,c |
void __MQCPXIU (acc, uw2, uw2) |
__MQCPXIU (c, a, b) |
MQCPXIU a,b,c |
void __MQCPXRS (acc, sw2, sw2) |
__MQCPXRS (c, a, b) |
MQCPXRS a,b,c |
void __MQCPXRU (acc, uw2, uw2) |
__MQCPXRU (c, a, b) |
MQCPXRU a,b,c |
sw2 __MQLCLRHS (sw2, sw2) |
c = __MQLCLRHS (a, b) |
MQLCLRHS a,b,c |
sw2 __MQLMTHS (sw2, sw2) |
c = __MQLMTHS (a, b) |
MQLMTHS a,b,c |
void __MQMACHS (acc, sw2, sw2) |
__MQMACHS (c, a, b) |
MQMACHS a,b,c |
void __MQMACHU (acc, uw2, uw2) |
__MQMACHU (c, a, b) |
MQMACHU a,b,c |
void __MQMACXHS (acc, sw2, sw2) |
__MQMACXHS (c, a, b) |
MQMACXHS a,b,c |
void __MQMULHS (acc, sw2, sw2) |
__MQMULHS (c, a, b) |
MQMULHS a,b,c |
void __MQMULHU (acc, uw2, uw2) |
__MQMULHU (c, a, b) |
MQMULHU a,b,c |
void __MQMULXHS (acc, sw2, sw2) |
__MQMULXHS (c, a, b) |
MQMULXHS a,b,c |
void __MQMULXHU (acc, uw2, uw2) |
__MQMULXHU (c, a, b) |
MQMULXHU a,b,c |
sw2 __MQSATHS (sw2, sw2) |
c = __MQSATHS (a, b) |
MQSATHS a,b,c |
uw2 __MQSLLHI (uw2, int) |
c = __MQSLLHI (a, b) |
MQSLLHI a,b,c |
sw2 __MQSRAHI (sw2, int) |
c = __MQSRAHI (a, b) |
MQSRAHI a,b,c |
sw2 __MQSUBHSS (sw2, sw2) |
c = __MQSUBHSS (a, b) |
MQSUBHSS a,b,c |
uw2 __MQSUBHUS (uw2, uw2) |
c = __MQSUBHUS (a, b) |
MQSUBHUS a,b,c |
void __MQXMACHS (acc, sw2, sw2) |
__MQXMACHS (c, a, b) |
MQXMACHS a,b,c |
void __MQXMACXHS (acc, sw2, sw2) |
__MQXMACXHS (c, a, b) |
MQXMACXHS a,b,c |
uw1 __MRDACC (acc) |
b = __MRDACC (a) |
MRDACC a,b |
uw1 __MRDACCG (acc) |
b = __MRDACCG (a) |
MRDACCG a,b |
uw1 __MROTLI (uw1, const) |
c = __MROTLI (a, b) |
MROTLI a,#b,c |
uw1 __MROTRI (uw1, const) |
c = __MROTRI (a, b) |
MROTRI a,#b,c |
sw1 __MSATHS (sw1, sw1) |
c = __MSATHS (a, b) |
MSATHS a,b,c |
uw1 __MSATHU (uw1, uw1) |
c = __MSATHU (a, b) |
MSATHU a,b,c |
uw1 __MSLLHI (uw1, const) |
c = __MSLLHI (a, b) |
MSLLHI a,#b,c |
sw1 __MSRAHI (sw1, const) |
c = __MSRAHI (a, b) |
MSRAHI a,#b,c |
uw1 __MSRLHI (uw1, const) |
c = __MSRLHI (a, b) |
MSRLHI a,#b,c |
void __MSUBACCS (acc, acc) |
__MSUBACCS (b, a) |
MSUBACCS a,b |
sw1 __MSUBHSS (sw1, sw1) |
c = __MSUBHSS (a, b) |
MSUBHSS a,b,c |
uw1 __MSUBHUS (uw1, uw1) |
c = __MSUBHUS (a, b) |
MSUBHUS a,b,c |
void __MTRAP (void) |
__MTRAP () |
MTRAP |
uw2 __MUNPACKH (uw1) |
b = __MUNPACKH (a) |
MUNPACKH a,b |
uw1 __MWCUT (uw2, uw1) |
c = __MWCUT (a, b) |
MWCUT a,b,c |
void __MWTACC (acc, uw1) |
__MWTACC (b, a) |
MWTACC a,b |
void __MWTACCG (acc, uw1) |
__MWTACCG (b, a) |
MWTACCG a,b |
uw1 __MXOR (uw1, uw1) |
c = __MXOR (a, b) |
MXOR a,b,c |
© Free Software Foundation
Licensed under the GNU Free Documentation License, Version 1.3.
https://gcc.gnu.org/onlinedocs/gcc-5.4.0/gcc/Directly_002dmapped-Media-Functions.html