 nickysn
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b672bc754a
- rm references to system_i386_darwin and system_i386_iphonesim from
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11 years ago |
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nickysn
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a31b7d485f
* tcg8086.init_register_allocator: instantiate trgintcpu instead of trgcpu for
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11 years ago |
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nickysn
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fc29e10349
* allow the use of inc/dec when adding/subtracting 32 or 64-bit constants with
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11 years ago |
 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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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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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 years ago |
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nickysn
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767a0f1187
- rm TODO comment about the IMUL optimization with SHL from
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11 years ago |
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nickysn
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1a846e7c71
- rm TODO comment for overflow checking from tcg8086.a_op_const_reg, since
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11 years ago |
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nickysn
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b8203a3406
* fixed tcg8086.gen_cmp32_jmp1 for the less than/greater than cases
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11 years ago |
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nickysn
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cf6f408214
+ implemented the tcg8086.a_cmp_*_*_label methods for i8086. How did the i8086
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11 years ago |
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nickysn
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dcb9306de8
* perform the OP_AND, OP_OR and OP_XOR optimizations for 0 and $FFFF values
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11 years ago |
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nickysn
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9a1e33d2a0
* tcg8086.a_op_const_reg: perform the OP_AND, OP_OR and OP_XOR optimizations for
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11 years ago |
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nickysn
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9eb4419ba3
* fixed the conversion and assignment to the 64-bit boolean types on the i8086
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11 years ago |
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nickysn
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974fea30b2
* use only one temporary 16-bit register, instead of two in tcg8086.g_flags2ref
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11 years ago |
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nickysn
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bda163544a
* tcg8086.g_flags2reg: restore the register back to the original size after the
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11 years ago |
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nickysn
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fbd05c4e12
* Improved code generation in tcg8086.g_flags2reg for the case when target reg
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11 years ago |
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nickysn
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d57d982be7
* simpler handling of moves from a smaller to a larger cgsize in
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11 years ago |
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nickysn
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5d0814016d
* improvements and fixes in tcg8086.a_load_reg_reg and .a_load_ref_reg:
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11 years ago |
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nickysn
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6d48b32115
* fixes and improvements in tcg8086.a_load_reg_reg for the case when the src and
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11 years ago |
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nickysn
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fdd36b4603
* on i8086 with regvars on, do not notify the register allocator of moves to BX.
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11 years ago |
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nickysn
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8bfe2a56dd
* optimized SAR by 31 to use only one SAR instruction in tcg8086.a_op_const_reg
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11 years ago |
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nickysn
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bfd31e7516
* optimizations in tcg8086.g_copyvaluepara_openarray:
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12 years ago |
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nickysn
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ff9ce0d20d
* tcg8086.g_copyvaluepara_openarray improvements:
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12 years ago |
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nickysn
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ef51c8c5a2
* fixed the interface wrapper code generation for virtual methods on i8086 in
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12 years ago |
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nickysn
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116d3746ca
* fixed the stack offset to the self parameter when generating an interface
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12 years ago |
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nickysn
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83aa50de74
* emit a far jmp in the interface wrapper on i8086 in far code memory models
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12 years ago |
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nickysn
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814e1297ed
* tcg8086.g_adjust_self_value fixed for far code memory models
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12 years ago |
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nickysn
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0aff18ac61
+ implemented tcg64f8086.a_op64_ref_reg
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12 years ago |
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nickysn
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3cdbf9a805
+ implemented tcg64f8086.a_op64_const_ref
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12 years ago |
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nickysn
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3bdd3d9a4e
+ optimization in tcg64f8086.a_op64_const_reg for OP_ADD and OP_SUB when the
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12 years ago |
