 sergei
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ca58cc1d64
+ x86_64: generate position-independent case jump tables (twice smaller than absolute ones and do not require dynamic relocations in .dll/.so).
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11 жил өмнө |
 paul
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eb508a18e9
compiler: remove RST writer
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11 жил өмнө |
 Tomas Hajny
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cce9498b7c
* fix building for OS/2 and EMX (additional include path necessary)
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11 жил өмнө |
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Tomas Hajny
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5f6aefa4c0
+ character sets for central Europe added
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11 жил өмнө |
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sergei
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6b1f021fcf
- Removed remaining optimizations that duplicate functionality of tcg.optimize_op_const.
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11 жил өмнө |
 nickysn
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c83032992d
* more fixes to the 3-op IMUL spilling:
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11 жил өмнө |
 florian
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a752e3542d
+ more x86 cpu flags
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11 жил өмнө |
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nickysn
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4a107dcfa6
+ added 32-bit asm optimized division helpers for i8086 by Max Nazhalov
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11 жил өмнө |
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sergei
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78e726b34f
* i386: Somewhat optimized fpc_mul_qword routine, got rid from variable 'r', registers esi and edi. Also ignore overflow checking when both operands have their high dwords equal to zero, because in such case multiplication cannot overflow.
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11 жил өмнө |
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sergei
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e6a9f3b15b
* Fixed spilling of 3-operand IMUL instruction (went unnoticed this far because such instructions were not emitted by compiler).
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11 жил өмнө |
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nickysn
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1f7b14f38e
* fixed the conversion of powerof2 mul/imuls to lea in tcgx86.a_op_const_reg_reg
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11 жил өмнө |
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nickysn
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cc1faad3d2
+ make use of the 3-operand form of IMUL on i386 and x86_64
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11 жил өмнө |
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nickysn
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1de847c754
* fixed error in comment
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11 жил өмнө |
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florian
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7028210817
+ tzcnt assembler instruction
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11 жил өмнө |
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florian
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0e67ca6419
* fixed output of test if a failure happens
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11 жил өмнө |
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sergei
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3a3197ae9c
+ i386: inline 64-bit multiplications if overflow checking is disabled and not optimizing for size. Rough testing on Core 2 Duo shows speed improvement by factor of 5, even despite inlined code does not check for zero upper dwords.
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11 жил өмнө |
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florian
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2a2184bc40
* regenerated makefiles affected by the last change
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11 жил өмнө |
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florian
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694ba6a702
* call strip on the COMPILER macro to make the output look more nicely
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11 жил өмнө |
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florian
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fd5fa95416
+ OPTNEW Makefile parameter: when running a native cycle, this allows to pass a parameter only to the new generated compiler
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11 жил өмнө |
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sergei
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a3efd9e1df
+ Added method taddnode.use_generic_mul64bit, allowing it to inline full 64-bit multiplications, and fixed ARM to comply (it was not checking for possible 32x32 to 64 optimization after detecting a 64-bit operand, so recently added code for 32x32 to 64 bit optimization was inactive).
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11 жил өмнө |
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nickysn
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2459518bdd
* use IMUL even for unsigned multiplication on x86_64, when overflow checking is
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11 жил өмнө |
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nickysn
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5d75bf4f92
* always use IMUL instead of MUL on i386, when doing a 32->32 multiplication
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11 жил өмнө |
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nickysn
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2602f379d7
* fixes in the 16 to 32-bit multiplication in ti8086addnode.second_mul
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11 жил өмнө |
 pierre
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f4726e068b
Avoid assmebler size mismatch warning in Keep procedure
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11 жил өмнө |
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nickysn
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3f4111ac37
* emit MUL instead of IMUL in ti8086addnode.second_mul when overflow checking is
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11 жил өмнө |
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pierre
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76c40a49db
Add missing field enable_count in breakpoint record (added in 7.5 release)
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11 жил өмнө |
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nickysn
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529008e031
* emit MUL (when overflow checking is off), instead of IMUL for OP_IMUL in
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11 жил өмнө |
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sergei
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6168f563c2
* x86 compares: compare references with constants directly (without loading to register) if possible, this helps to reduce register pressure.
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11 жил өмнө |
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nickysn
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820b667e1b
- rm the OP_IMUL to SHL optimization from tcgx86.a_op_const_reg and tcgx86.a_op_const_ref, because it's already done in optimize_op_const, which is called in the beginning of both methods.
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11 жил өмнө |
 michael
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9535837039
* Fix recuperation of first transaction created in InternalDoConnect
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11 жил өмнө |
