 nickysn
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7ee0c07b8d
+ added flags register tracking for many i8086 operations
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vor 8 Jahren |
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nickysn
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256dc546ac
+ implemented the in_neg_assign_x and in_not_assign_x inline nodes, which will
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vor 8 Jahren |
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nickysn
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9093047a7a
* fixed a bug in the i8086 32-bit rol/ror code generation method rm_fast_386
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vor 8 Jahren |
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nickysn
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1560f20e7f
+ implemented other 32-bit rol/ror by const methods for i8086 and added a
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vor 8 Jahren |
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nickysn
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0fd860d9e7
* refactored the code generation for 32-bit rol/ror by const for i8086, so it
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vor 8 Jahren |
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nickysn
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d5e33cce7f
* generate better i8086 code for ror32 by 1 and 17
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vor 8 Jahren |
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nickysn
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321876252b
+ enabled the rol/ror intrinsic on i8086
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vor 8 Jahren |
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nickysn
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76cb419241
* use 16-bit 386+ instructions (shld,shrd) for performing fast 32-bit
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vor 8 Jahren |
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nickysn
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0ab4f01668
* implemented fast (loopless) 32-bit shift by constant for 8086 as well
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vor 8 Jahren |
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nickysn
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0f2ad7b712
* generate faster (i.e. loopless) code for 32-bit shl/shr/sar by const on 186+
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vor 8 Jahren |
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nickysn
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f0a63fa895
+ added an optimized implementation of a_op64_reg_ref for i8086; this improves
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vor 8 Jahren |
 Jonas Maebe
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a25ebbba3e
+ added volatility information to all memory references
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vor 9 Jahren |
 svenbarth
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c8202061dc
* get rid of addr_load_indirect again by having tcgx86 provide an internal implementation of both make_simple_ref() and a_load_ref_reg() so that make_direct_ref() can call the latter (and the latter the former) without fear of inifinite recursive calls due to the symbol; a_load_ref_reg() is additionally declared as "final" as a_load_ref_reg_internal() needs to be overloaded instead (which is the case for tcg8086)
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vor 9 Jahren |
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Jonas Maebe
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aa1be3276f
- removed default value of _typ parameter of TAsmData.(Weak)RefAsmSymbol():
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vor 9 Jahren |
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nickysn
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ac5658470e
+ use the 16-bit movsx and movzx instructions on 386+ in tcg8086.a_load_ref_reg
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vor 9 Jahren |
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nickysn
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a5f1ae97d4
+ make use of the 16-bit movsx and movzx instructions in tcg8086.a_load_reg_reg
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vor 9 Jahren |
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nickysn
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c78f406d99
+ implemented proper stack checking for the i8086
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vor 9 Jahren |
 pierre
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40193ea1db
Add pi_has_open_array_parameter to proc_info.flags as this requires special handling for i8086 huge memory model to restore DS register correctly
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vor 9 Jahren |
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Jonas Maebe
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d440daf47f
* fixed compilation with -Oodfa/-O3
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vor 10 Jahren |
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nickysn
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09218c88aa
+ optimizations in tcg8086.g_flags2reg for the case where the carry flag or the
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vor 10 Jahren |
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nickysn
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b26e10d53c
+ generate proper win16 prologue/epilogue for exported routines (we don't yet
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vor 10 Jahren |
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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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vor 10 Jahren |
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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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vor 10 Jahren |
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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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vor 10 Jahren |
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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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vor 10 Jahren |
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Jonas Maebe
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67b8aceaee
* synchronized with privatetrunk till r30095
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vor 10 Jahren |
 florian
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35a04ad095
* modified patch of Paul W to replace leave by mov/pop, resolves #26455
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vor 10 Jahren |
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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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vor 11 Jahren |
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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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vor 11 Jahren |
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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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vor 11 Jahren |
