 Jonas Maebe
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3795cadbc8
* fix compilation after last commit
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4 жил өмнө |
 J. Gareth "Curious Kit" Moreton
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1b8fc23dfd
* x86: Code generation fixes where FLAGS
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3 жил өмнө |
 pierre
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d8b0ded10c
Marge of more trunk fixes into fixes branch.
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6 жил өмнө |
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Jonas Maebe
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4686f61002
* keep track of the temp position separately from the offset in references,
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7 жил өмнө |
 florian
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088af633ba
Fix casing, bug ID #38660
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7 жил өмнө |
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florian
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9b18e39c81
* enable Lea2AddBase and Lea2AddIndex in TX86AsmOptimizer.PostPeepholeOptLea as we have flag tracking now
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7 жил өмнө |
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florian
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d86ffb9bfb
+ tcg.a_op_loc_reg
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7 жил өмнө |
 nickysn
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efc5e339d0
* use an enum instead of integer constants to represent inline numbers
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8 жил өмнө |
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florian
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b1dff29cbf
* removed unused units
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8 жил өмнө |
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Jonas Maebe
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a25ebbba3e
+ added volatility information to all memory references
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8 жил өмнө |
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Jonas Maebe
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da696057ab
* converted register_maybe_adjust_setbase() to the high level code generator
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9 жил өмнө |
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nickysn
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457107d165
* check UseIncDec before generating an INC instruction in tx86addnode.emit_generic_code
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9 жил өмнө |
 yury
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e04a3b4ac6
* Removed unused vars for x86 compiler.
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10 жил өмнө |
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florian
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c9b1df2c91
* the test $-1,%reg optimization shall be done not only if the cpu type is i386, but for the i386 compiler
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10 жил өмнө |
 Károly Balogh
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249a60b28b
x86: fix a variable op not initialized warning. This hopefully fixes our x86 testsuite run.
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11 жил өмнө |
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florian
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499dd078e3
+ automatically insert fma inlines into floating point code if possible and fastmath is activated
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11 жил өмнө |
 sergei
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2ee0c8de45
* i386: For integer comparisons with zero, emit "test $-1,%reg" instead of "test %reg,%reg". It is more spilling-friendly, because it transforms into "test $-1,spilltemp" and does not require a register.
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11 жил өмнө |
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sergei
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07e90aaa24
+ Implemented IEEE 754-compliant checking for unordered results of floating-point compares on x86 targets. Mantis #9362.
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11 жил өмнө |
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sergei
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3e20a136f3
* tx86addnode.second_addfloat: use single and double-precision memory locations without loading them on FPU stack if possible.
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11 жил өмнө |
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sergei
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ebdbf21650
* tx86addnode.second_cmpfloatsse and tx86addnode.second_cmpfloatavx are identical except instruction opcodes -> merged into second_cmpfloatvector, cleaned up, and allowed constant operands at both sides.
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11 жил өмнө |
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sergei
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965540eab3
* Let tx86addnode.check_left_and_right_fpureg() act as when its argument was=true (removed argument and renamed to force_left_and_right_fpureg). Its action when force_fpureg=false is now coded separately.
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11 жил өмнө |
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Jonas Maebe
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4065483a50
* completed thlcgobj.location_force_fpureg(), use it everywhere and removed
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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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be5f49b3e5
* tx86addnode.second_cmpfloat: on i8086 only load the high byte of the FPU
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11 жил өмнө |
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nickysn
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ada9ccf6a6
* tx86addnode.second_cmpfloat: do not emit a fwait after fstsw as my own testing
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11 жил өмнө |
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florian
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4d5119bf1c
* fixes several issues which cause warnings by the dfa code when using it to detect uninitialized variables
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11 жил өмнө |
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nickysn
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6fdadb6248
* 8087 fixes in tx86addnode.second_cmpfloat:
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11 жил өмнө |
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florian
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3c58cad96b
* make use of lea if possible
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11 жил өмнө |
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sergei
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5de4bdac40
* tx86addnode.second_cmpfloat: use getresflags() to reduce code duplication.
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12 жил өмнө |
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florian
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507edb16de
* use add/sub instead of inc/dec on modern CPUs when optimizing for speed
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12 жил өмнө |
