 J. Gareth "Curious Kit" Moreton
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63a2395e2c
* x86: Made a check for BMI2 more explicit in the integer division code generator
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2 жил өмнө |
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J. Gareth "Curious Kit" Moreton
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645fe8a0c3
* x86: EDX is now deallocated before MULX instructions in the "magic div" algorithm so it can be used as the destination
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2 жил өмнө |
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J. Gareth "Curious Kit" Moreton
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3f24bd3886
* x86: Improved unsigned integer division for when BMI2 is available.
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3 жил өмнө |
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J. Gareth "Curious Kit" Moreton
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079905654d
* x86: 64-bit integer division reciprocal algorithm uses IMUL
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2 жил өмнө |
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J. Gareth "Curious Kit" Moreton
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6f24c8b4ef
* x86: Code generation fixes where FLAGS
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3 жил өмнө |
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J. Gareth "Curious Kit" Moreton
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3ce6c478cc
Bug fixes to magic division and vectorcall code that trigger -CriotR checks
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3 жил өмнө |
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J. Gareth "Curious Kit" Moreton
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671c674d65
Expanding division to 64-bit and tests
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3 жил өмнө |
 florian
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fc41306c45
* fix alignment issues with -<single/double> when using SSE
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3 жил өмнө |
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florian
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5bcc530707
* handle -<mm reg.> more cleverly if SSE is used
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3 жил өмнө |
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florian
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9bd785c06b
* fix handling of -0.0 in sse/avx code, resolves #39357
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3 жил өмнө |
 pierre
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85fa313e59
Use uvalue field to get unsigned and avoid range check or overflow errors
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4 жил өмнө |
 yury
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64c586b86d
* Removed/ifdefed lots of unused variables.
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4 жил өмнө |
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florian
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ecc3ce64ea
* x86: some fixes to enable 8 and 16 bit operations
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4 жил өмнө |
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florian
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80f87edffd
* x86-64: correctly translate and with large constants in mod optimizations, resolves #38164
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4 жил өмнө |
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florian
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9af9f140a5
* do an unsigned division if one operand is unsigned an the other
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4 жил өмнө |
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florian
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637976e83f
* patch by Marģers to unify internal error numbers, resolves #37888
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4 жил өмнө |
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florian
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99d3651da9
* generate simplified code for unary minus when sse/avx is used
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4 жил өмнө |
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florian
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cf153b0854
* use (V)XORPS/D for unary minus
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4 жил өмнө |
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florian
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28f25b2df0
* reworked usage of tcgnotnode.handle_locjump
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5 жил өмнө |
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florian
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f6e6b807d5
+ optimize <signed> mod <power of 2> for x86-64 as well
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5 жил өмнө |
 Jonas Maebe
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281b3ad276
* fix case completeness and unreachable code warnings in compiler that would
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6 жил өмнө |
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yury
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4357caaad8
* Removed unused local vars.
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6 жил өмнө |
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florian
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2385c47c28
* compilation on x86-64 fixed
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7 жил өмнө |
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florian
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8c5606b41d
+ support mmx shifting
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7 жил өмнө |
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florian
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810acd82b2
* patch by J. Gareth Moreton that makes some improvements to the Peephole Optimizer for x86 and x86-64 code, as well as some cleanup with formatting, code syntax consistency, and debug messages.
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7 жил өмнө |
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florian
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5c4b1737c4
* in the generate_code normally imaginary registers are used, so just resize the register to 8 bit, the register allocator takes care of the rest
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7 жил өмнө |
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florian
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4a98fcb9d3
* patch by J. Gareth Moreton: reorganises the produced machine code for large unsigned divisions, resolves #32984
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7 жил өмнө |
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florian
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52aa40c3b0
* remove explicit cast to int64 to avoid an internalerror 200706094, resolves #33004
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7 жил өмнө |
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florian
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724b822b54
* patch based on a proposal by J. Gareth Moreton to reduce register usage
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7 жил өмнө |
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florian
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11a3d8762a
* patch by J. Gareth Moreton:
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7 жил өмнө |
