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| author | Richard Kenner <kenner@gcc.gnu.org> | 1995-07-29 09:11:11 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1995-07-29 09:11:11 -0400 |
| commit | 2c545da55ac59a1b85ab68868cbf3a4591066507 (patch) | |
| tree | 5bcf429c5ba8dd3255565988c3c975344f1765b5 /gcc | |
| parent | 432141479b9904704be8594ec8b7f2d05bd84aea (diff) | |
| download | gcc-2c545da55ac59a1b85ab68868cbf3a4591066507.zip gcc-2c545da55ac59a1b85ab68868cbf3a4591066507.tar.gz gcc-2c545da55ac59a1b85ab68868cbf3a4591066507.tar.bz2 | |
(ucim.m, ucr.m, uc.m): New.
From-SVN: r10193
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/1750a/ms1750.inc | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/gcc/config/1750a/ms1750.inc b/gcc/config/1750a/ms1750.inc index 1c4370c..da2f5a5 100644 --- a/gcc/config/1750a/ms1750.inc +++ b/gcc/config/1750a/ms1750.inc @@ -71,3 +71,44 @@ TWO SET `2` + 1 NR R`ONE`,R`TWO` ENDMACRO +; Unsigned Compare Immediate + + MACRO UCIM.M +LAST SET `1` + 3 + PSHM R`1`,R`LAST` +LO SET `1` + 1 + LR R`LO`,R`1` + XORR R`1`,R`1` +HI SET `1` + 2 + XORR R`HI`,R`HI` + LIM R`LAST`,`2` + DCR R`1`,R`HI` + POPM R`1`,R`LAST` + ENDMACRO + + +; Unsigned Compare Register with register + + MACRO UCR.M + PSHM R10,R13 ; R12 and R13 are assumed not to be input parameters + LR R13,R`2` + LR R11,R`1` + XORR R12,R12 + XORR R10,R10 + DCR R10,R12 + POPM R10,R13 + ENDMACRO + + +; Unsigned Compare register with memory + + MACRO UC.M + PSHM R10,R13 + L R13,`2` + LR R11,R`1` + XORR R12,R12 + XORR R10,R10 + DCR R10,R12 + POPM R10,R13 + ENDMACRO + |