nickysn
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9da1ee0138
* i8086 far data model fixes in the copying of openarray value params
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11 سال پیش |
nickysn
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0a9f738167
+ tcg8086.g_copyvaluepara_openarray: support source to be in a different segment
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11 سال پیش |
nickysn
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1f8280e8f1
* load the destination segment in tcg8086.g_copyvaluepara_openarray from SS
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11 سال پیش |
nickysn
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122f66b11a
+ support passing far addresses in tcg8086.a_loadaddr_ref_cgpara
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11 سال پیش |
sergei
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9c54cdc85d
* x86: Cleaned out addr_far,addr_far_ref used to encode far calls/jumps. NASM (and FPC x86 assembler based on it) already have opsize=S_FAR for this purpose.
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11 سال پیش |
nickysn
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b672bc754a
- rm references to system_i386_darwin and system_i386_iphonesim from
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11 سال پیش |
nickysn
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a31b7d485f
* tcg8086.init_register_allocator: instantiate trgintcpu instead of trgcpu for
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11 سال پیش |
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 سال پیش |
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 سال پیش |
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 سال پیش |
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 سال پیش |
nickysn
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767a0f1187
- rm TODO comment about the IMUL optimization with SHL from
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11 سال پیش |
nickysn
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1a846e7c71
- rm TODO comment for overflow checking from tcg8086.a_op_const_reg, since
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11 سال پیش |
nickysn
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b8203a3406
* fixed tcg8086.gen_cmp32_jmp1 for the less than/greater than cases
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11 سال پیش |
nickysn
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cf6f408214
+ implemented the tcg8086.a_cmp_*_*_label methods for i8086. How did the i8086
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11 سال پیش |
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 سال پیش |
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 سال پیش |
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 سال پیش |
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 سال پیش |
nickysn
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bda163544a
* tcg8086.g_flags2reg: restore the register back to the original size after the
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11 سال پیش |
nickysn
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fbd05c4e12
* Improved code generation in tcg8086.g_flags2reg for the case when target reg
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11 سال پیش |
nickysn
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d57d982be7
* simpler handling of moves from a smaller to a larger cgsize in
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11 سال پیش |
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 سال پیش |
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 سال پیش |
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 سال پیش |
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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12 سال پیش |
nickysn
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bfd31e7516
* optimizations in tcg8086.g_copyvaluepara_openarray:
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12 سال پیش |
nickysn
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ff9ce0d20d
* tcg8086.g_copyvaluepara_openarray improvements:
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12 سال پیش |
nickysn
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ef51c8c5a2
* fixed the interface wrapper code generation for virtual methods on i8086 in
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12 سال پیش |
nickysn
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116d3746ca
* fixed the stack offset to the self parameter when generating an interface
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12 سال پیش |