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author | zadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-08 03:38:40 +0000 |
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committer | zadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-08 03:38:40 +0000 |
commit | f79801f29f1da0b35a857bf123a3e9fdbdd07d71 (patch) | |
tree | 500bf176ef004220a2d37019c0a2f42a1e84240d /gcc/doc/md.texi | |
parent | 3c14be8c0e2578f225b33bf36a0f05a0b16712c5 (diff) | |
download | gcc-f79801f29f1da0b35a857bf123a3e9fdbdd07d71.tar.gz |
2010-09-08 Kenneth Zadeck <zadeck@naturalbridge.com>
PR doc/45587
* doc/md.texi: Fixed modes on several standard pattern names.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163987 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc/md.texi')
-rw-r--r-- | gcc/doc/md.texi | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi index fd8423a2866..1ca22203dbf 100644 --- a/gcc/doc/md.texi +++ b/gcc/doc/md.texi @@ -4370,19 +4370,19 @@ point mode @var{n} as a signed number according to the current rounding mode and store in operand 0 (which has mode @var{n}). @cindex @code{lround@var{m}@var{n}2} -@item @samp{lround@var{m}2} +@item @samp{lround@var{m}@var{n}2} Convert operand 1 (valid for floating point mode @var{m}) to fixed point mode @var{n} as a signed number rounding to nearest and away from zero and store in operand 0 (which has mode @var{n}). @cindex @code{lfloor@var{m}@var{n}2} -@item @samp{lfloor@var{m}2} +@item @samp{lfloor@var{m}@var{n}2} Convert operand 1 (valid for floating point mode @var{m}) to fixed point mode @var{n} as a signed number rounding down and store in operand 0 (which has mode @var{n}). @cindex @code{lceil@var{m}@var{n}2} -@item @samp{lceil@var{m}2} +@item @samp{lceil@var{m}@var{n}2} Convert operand 1 (valid for floating point mode @var{m}) to fixed point mode @var{n} as a signed number rounding up and store in operand 0 (which has mode @var{n}). @@ -4561,19 +4561,19 @@ operand 2 is the character to search for (normally zero), and operand 3 is a constant describing the known alignment of the beginning of the string. -@cindex @code{float@var{mn}2} instruction pattern +@cindex @code{float@var{m}@var{n}2} instruction pattern @item @samp{float@var{m}@var{n}2} Convert signed integer operand 1 (valid for fixed point mode @var{m}) to floating point mode @var{n} and store in operand 0 (which has mode @var{n}). -@cindex @code{floatuns@var{mn}2} instruction pattern +@cindex @code{floatuns@var{m}@var{n}2} instruction pattern @item @samp{floatuns@var{m}@var{n}2} Convert unsigned integer operand 1 (valid for fixed point mode @var{m}) to floating point mode @var{n} and store in operand 0 (which has mode @var{n}). -@cindex @code{fix@var{mn}2} instruction pattern +@cindex @code{fix@var{m}@var{n}2} instruction pattern @item @samp{fix@var{m}@var{n}2} Convert operand 1 (valid for floating point mode @var{m}) to fixed point mode @var{n} as a signed number and store in operand 0 (which @@ -4583,7 +4583,7 @@ the value of operand 1 is an integer. If the machine description defines this pattern, it also needs to define the @code{ftrunc} pattern. -@cindex @code{fixuns@var{mn}2} instruction pattern +@cindex @code{fixuns@var{m}@var{n}2} instruction pattern @item @samp{fixuns@var{m}@var{n}2} Convert operand 1 (valid for floating point mode @var{m}) to fixed point mode @var{n} as an unsigned number and store in operand 0 (which @@ -4596,35 +4596,35 @@ Convert operand 1 (valid for floating point mode @var{m}) to an integer value, still represented in floating point mode @var{m}, and store it in operand 0 (valid for floating point mode @var{m}). -@cindex @code{fix_trunc@var{mn}2} instruction pattern +@cindex @code{fix_trunc@var{m}@var{n}2} instruction pattern @item @samp{fix_trunc@var{m}@var{n}2} Like @samp{fix@var{m}@var{n}2} but works for any floating point value of mode @var{m} by converting the value to an integer. -@cindex @code{fixuns_trunc@var{mn}2} instruction pattern +@cindex @code{fixuns_trunc@var{m}@var{n}2} instruction pattern @item @samp{fixuns_trunc@var{m}@var{n}2} Like @samp{fixuns@var{m}@var{n}2} but works for any floating point value of mode @var{m} by converting the value to an integer. -@cindex @code{trunc@var{mn}2} instruction pattern +@cindex @code{trunc@var{m}@var{n}2} instruction pattern @item @samp{trunc@var{m}@var{n}2} Truncate operand 1 (valid for mode @var{m}) to mode @var{n} and store in operand 0 (which has mode @var{n}). Both modes must be fixed point or both floating point. -@cindex @code{extend@var{mn}2} instruction pattern +@cindex @code{extend@var{m}@var{n}2} instruction pattern @item @samp{extend@var{m}@var{n}2} Sign-extend operand 1 (valid for mode @var{m}) to mode @var{n} and store in operand 0 (which has mode @var{n}). Both modes must be fixed point or both floating point. -@cindex @code{zero_extend@var{mn}2} instruction pattern +@cindex @code{zero_extend@var{m}@var{n}2} instruction pattern @item @samp{zero_extend@var{m}@var{n}2} Zero-extend operand 1 (valid for mode @var{m}) to mode @var{n} and store in operand 0 (which has mode @var{n}). Both modes must be fixed point. -@cindex @code{fract@var{mn}2} instruction pattern +@cindex @code{fract@var{m}@var{n}2} instruction pattern @item @samp{fract@var{m}@var{n}2} Convert operand 1 of mode @var{m} to mode @var{n} and store in operand 0 (which has mode @var{n}). Mode @var{m} and mode @var{n} @@ -4633,7 +4633,7 @@ fixed-point to signed integer, floating-point to fixed-point, or fixed-point to floating-point. When overflows or underflows happen, the results are undefined. -@cindex @code{satfract@var{mn}2} instruction pattern +@cindex @code{satfract@var{m}@var{n}2} instruction pattern @item @samp{satfract@var{m}@var{n}2} Convert operand 1 of mode @var{m} to mode @var{n} and store in operand 0 (which has mode @var{n}). Mode @var{m} and mode @var{n} @@ -4642,7 +4642,7 @@ or floating-point to fixed-point. When overflows or underflows happen, the instruction saturates the results to the maximum or the minimum. -@cindex @code{fractuns@var{mn}2} instruction pattern +@cindex @code{fractuns@var{m}@var{n}2} instruction pattern @item @samp{fractuns@var{m}@var{n}2} Convert operand 1 of mode @var{m} to mode @var{n} and store in operand 0 (which has mode @var{n}). Mode @var{m} and mode @var{n} @@ -4650,7 +4650,7 @@ could be unsigned integer to fixed-point, or fixed-point to unsigned integer. When overflows or underflows happen, the results are undefined. -@cindex @code{satfractuns@var{mn}2} instruction pattern +@cindex @code{satfractuns@var{m}@var{n}2} instruction pattern @item @samp{satfractuns@var{m}@var{n}2} Convert unsigned integer operand 1 of mode @var{m} to fixed-point mode @var{n} and store in operand 0 (which has mode @var{n}). |