 sergei
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5356f17fa5
* i386: switch the div/mod node to shared code, leaving in place the specific optimization for division by power of 2.
|
11 年之前 |
|
sergei
|
ed46a07f62
* Using x86-specific capability of shifting with carry flag helps to reduce amount of instructions.
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11 年之前 |
|
sergei
|
92cf25b9a5
* Reworked i386 division by constant optimization to reuse code from powerpc64. The algorithm is slightly different, signed version is one instruction shorter, unsigned one is one instruction longer (typically). The new algorithm is easily scalable for x86_64 target, unlike the old one.
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11 年之前 |
 Jonas Maebe
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edd42aa42a
* moved subsetref/reg and bit_set/test support from cgobj to hlcgobj for
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13 年之前 |
|
Jonas Maebe
|
9ec3cc2022
* fixed sign of location.size for divmodn, 64 shlshrn and for muln
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17 年之前 |
 daniel
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9adb202a92
* Rework the constexprint to allow operations from low(int64) to high(qword).
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18 年之前 |
 peter
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658c46b903
* remove tdictionary and tindexarray
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19 年之前 |
 florian
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85d63d9fa9
* settings refactored
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19 年之前 |
|
peter
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3078a1927f
* remove ttype
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19 年之前 |
|
peter
|
b7fe6797bf
Merged revisions 2921-2922,2925 via svnmerge from
|
19 年之前 |
|
peter
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588cccb3ca
* remove some obsolete i386 specific code
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19 年之前 |
|
peter
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d8dc5679e3
* aktcputype and aktoptimizecputype was missing in the previous optimization commits
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19 年之前 |
|
peter
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b6e35a200e
* rewrite of optimizer options
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19 年之前 |
|
peter
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4bee83c736
* range check errors
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19 年之前 |
|
florian
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bec0daebfa
+ optimized <dword> div <const dword>
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19 年之前 |
|
peter
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5942d23b1b
* fix range error
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19 年之前 |
|
florian
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3582108be1
* signed divisions with constants are always done without idiv
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19 年之前 |
|
peter
|
a3ab2053c9
* support multiple asmlabel types, renamed getlabel to
|
20 年之前 |
 fpc
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790a4fe2d3
* log and id tags removed
|
20 年之前 |
|
fpc
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50778076c3
initial import
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20 年之前 |
|
peter
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e417e34496
* truncate log
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20 年之前 |
|
peter
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c95a859f0a
* generic tlocation
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21 年之前 |
|
peter
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65c3ba277c
* ungetregister is now only used for cpuregisters, renamed to
|
21 年之前 |
|
florian
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8a9758c5e2
* logs truncated
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21 年之前 |
|
peter
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7dd6b85e01
* fix shl/shr with value > 63
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21 年之前 |
|
florian
|
c37035a450
* common addnode code for x86-64 and i386
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21 年之前 |
|
florian
|
ace2d682b0
* rtl and compiler compile with -Cfsse2
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21 年之前 |
|
florian
|
06442fa677
+ $fputype directive support
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21 年之前 |
|
peter
|
41bf3e473c
* int64 shl/shr > 63 returns 0
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21 年之前 |
|
peter
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fb81b7ebbb
* old trgobj moved to x86/rgcpu and renamed to trgx86fpu
|
22 年之前 |
