 Jonas Maebe
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73cae02c20
--- Merging r29821 into '.':
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9 years ago |
 sergei
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8f4430e795
* tcg.translate_register: check that reg.allocator is not nil before calling its method (in case of "assembler nostackframe" function returning an x87 float compiler tries to translate NR_ST which is used for function result).
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10 years ago |
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sergei
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e4fea2ebc8
* Dummy implementations of a_bit_scan_reg_reg and g_stackpointer_alloc in tcg, removes the need to override these methods in every descendant code generator solely to avoid "constructing a class with abstract method" warning.
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11 years ago |
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sergei
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cd27d64cd5
+ Support (as target-independent as possible) optimization of division by constants:
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11 years ago |
 nickysn
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5dcbaa4b2d
- rm the cpu16bitalu and cpu64bitalu ifdefs from tcg.a_load_ref_cgpara as well
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11 years ago |
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Jonas Maebe
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dab8754bb6
* moved joinreg64 from cg64f32 to cgobj (joinreg128 is also declared
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11 years ago |
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sergei
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9c1f917e3a
* a_call_ref functionality cannot be implemented efficiently at code generator level, because references need specific preparations at earlier points. Moved this support to tcgcallnode and its x86 descendants, and got rid of all ifdef's around.
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11 years ago |
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sergei
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0d3f36eebf
- Remove references to global variable 'cg' from methods of tcg and some of its descendants.
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11 years ago |
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nickysn
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be85998313
* fixes in optimize_op_const:
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11 years ago |
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nickysn
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85dd9e5789
+ added a size parameter to optimize_op_const and do a sign extension of the 'a' parameter up from the specified size, so that things like (i and $ffffffff) get optimized away the same way as (i and -1)
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11 years ago |
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sergei
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5cd0684d45
* tcg.a_load_ref_reg_unaligned: if loading signed 16-bit value, treat upper half as signed 8-bit to ensure that result is properly extended. This routine is used only by SPARC target (other CPUs use specific implementations), and it generates pretty inefficient code, therefore it's probably worth to drop it altogether and implement SPARC-specific version. Mantis #25440.
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11 years ago |
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nickysn
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bf07fc077b
* specify AT_DATA in all references to the tobjectdef.vmt_mangledname symbol.
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11 years ago |
 svenbarth
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c48d572996
Implement support for saving and restoring address registers.
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11 years ago |
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svenbarth
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235c06ab34
Implement volatile address registers. Fixes quite some tests, but also breaks others... (overall more are fixed than are broken :) )
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12 years ago |
 florian
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e81d2d1f3b
* basic avx support for floating point operations (use -Cfavx to activate)
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12 years ago |
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nickysn
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512ca83f33
- don't allocate/deallocate the fpu registers in tcg.[de]allocallcpuregisters on the i8086
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12 years ago |
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nickysn
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a5c5b05362
* initial support for system procs that use calling conventions that push left to right on i8086 or i386
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12 years ago |
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florian
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1eeeb309c7
* intial armv6m support, it is not working yet, constant pool insertation and conditional branch fixup is not working yet
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12 years ago |
 paul
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5d74e0578a
compiler: remove unused variables and unneeded assignments
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12 years ago |
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Jonas Maebe
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69c29a415f
* pass the procdef to getintparaloc instead of only the proccalloption, so
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12 years ago |
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florian
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4f30ac0247
* put records with 16 bytes size into two register on 64 bit targets if possible
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12 years ago |
 pierre
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d8c2930454
Also accept R_ADDRESSREGISTER in a_load_cgparaloc_anyreg method
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12 years ago |
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florian
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2e7fe1aebd
* support of avx register requires now proper usage of R_SUBMMWHOLE
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13 years ago |
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florian
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ca5fabda6d
* cleanup some unused units from uses clauses
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13 years ago |
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florian
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67744ef46e
* fix methodpointers in registers on big endian targets
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13 years ago |
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florian
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d93cee995b
* fix register method pointer for ppc64 and x86_64-linux
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13 years ago |
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florian
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7361e19799
+ support for handling OS_128/OS_S128 on 64 Bit CPUs as far as needed for method pointers in registers
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13 years ago |
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Jonas Maebe
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be8f8fec76
* converted tcg.g_releasevaluepara_openarray() to thlcg
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13 years ago |
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Jonas Maebe
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9197ce100e
* converted tcg.g_copyvaluepara_openarray() to thlcg
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13 years ago |
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Jonas Maebe
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aba6923187
* moved g_test_self() from cgobj to hlcgobj
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13 years ago |
