 Jonas Maebe
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73cae02c20
--- Merging r29821 into '.':
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9 vuotta sitten |
 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 vuotta sitten |
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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 vuotta sitten |
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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 vuotta sitten |
 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 vuotta sitten |
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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 vuotta sitten |
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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 vuotta sitten |
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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 vuotta sitten |
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nickysn
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be85998313
* fixes in optimize_op_const:
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11 vuotta sitten |
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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 vuotta sitten |
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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 vuotta sitten |
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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 vuotta sitten |
 svenbarth
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c48d572996
Implement support for saving and restoring address registers.
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12 vuotta sitten |
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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 vuotta sitten |
 florian
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e81d2d1f3b
* basic avx support for floating point operations (use -Cfavx to activate)
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12 vuotta sitten |
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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 vuotta sitten |
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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 vuotta sitten |
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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 vuotta sitten |
 paul
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5d74e0578a
compiler: remove unused variables and unneeded assignments
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12 vuotta sitten |
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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 vuotta sitten |
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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 vuotta sitten |
 pierre
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d8c2930454
Also accept R_ADDRESSREGISTER in a_load_cgparaloc_anyreg method
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12 vuotta sitten |
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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 vuotta sitten |
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florian
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ca5fabda6d
* cleanup some unused units from uses clauses
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13 vuotta sitten |
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florian
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67744ef46e
* fix methodpointers in registers on big endian targets
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13 vuotta sitten |
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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 vuotta sitten |
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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 vuotta sitten |
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Jonas Maebe
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be8f8fec76
* converted tcg.g_releasevaluepara_openarray() to thlcg
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13 vuotta sitten |
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Jonas Maebe
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9197ce100e
* converted tcg.g_copyvaluepara_openarray() to thlcg
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13 vuotta sitten |
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Jonas Maebe
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aba6923187
* moved g_test_self() from cgobj to hlcgobj
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13 vuotta sitten |
