 nickysn
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b26e10d53c
+ generate proper win16 prologue/epilogue for exported routines (we don't yet
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10 년 전 |
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nickysn
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bdfd23cc2e
+ new target switch "FarProcsPushOddBP", which causes the i8086 compiler to push
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10 년 전 |
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nickysn
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a1d29b8251
* always pop DS in huge memory models in asm routines that don't specify
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10 년 전 |
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nickysn
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98ec7a2211
* eliminated the dual initialization of DS in interrupt procedures in the huge
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10 년 전 |
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nickysn
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0fdc62e0f7
+ initialize DS with the current unit's data segment in the function entry code
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10 년 전 |
 Jonas Maebe
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67b8aceaee
* synchronized with privatetrunk till r30095
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10 년 전 |
 florian
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35a04ad095
* modified patch of Paul W to replace leave by mov/pop, resolves #26455
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10 년 전 |
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Jonas Maebe
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b745dcc64c
* moved g_external_wrapper() to the hlcg, and also g_intf_wrapper() because
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11 년 전 |
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Jonas Maebe
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a637fbe596
* moved all g_exception_*() methods to hlcgobj and cleaned them up (no more
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11 년 전 |
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nickysn
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791cd932fd
+ support i8086 far data memory models in tcg8086.g_intf_wrapper
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11 년 전 |
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nickysn
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906d828ee0
* tcg8086.g_copyvaluepara_openarray: fix for the case where ref.segment is
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11 년 전 |
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nickysn
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c9c29a3cd4
+ ignore the source segment, when the destination cgpara is a near pointer in
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11 년 전 |
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nickysn
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c9f8703679
+ set ref.segment to NR_SS for all temps/localvars on i8086. This allows the
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11 년 전 |
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nickysn
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bf6ad0ff78
* fixed tcg8086.g_flags2reg, so it behaves the same way as tcgx86.g_flags2reg
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11 년 전 |
 sergei
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98de3c4e40
* tcg8086.g_flags2reg: call virtual method a_jmp_flags instead of duplicating its functionality, it prevents further changes to this method when adding support for unordered comparison results.
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11 년 전 |
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nickysn
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6fe362a1b0
+ added method is_far to i8086's tcpuprocdef and tcpuprocvardef
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11 년 전 |
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nickysn
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9da1ee0138
* i8086 far data model fixes in the copying of openarray value params
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11 년 전 |
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nickysn
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0a9f738167
+ tcg8086.g_copyvaluepara_openarray: support source to be in a different segment
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11 년 전 |
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nickysn
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1f8280e8f1
* load the destination segment in tcg8086.g_copyvaluepara_openarray from SS
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11 년 전 |
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nickysn
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122f66b11a
+ support passing far addresses in tcg8086.a_loadaddr_ref_cgpara
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11 년 전 |
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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 년 전 |
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nickysn
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b672bc754a
- rm references to system_i386_darwin and system_i386_iphonesim from
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11 년 전 |
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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 년 전 |
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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 년 전 |
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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 년 전 |
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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 년 전 |
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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 년 전 |
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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 년 전 |
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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 년 전 |
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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 년 전 |
