Fabian
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651d0d83f9
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fix push sreg only touches 16 bits of the stack dword
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2022-11-26 14:11:19 -06:00 |
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Fabian
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de2a1439aa
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jit: generate code for {66,}0f{c4,c5} (pinsrw, pextrw)
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2022-11-26 14:11:19 -06:00 |
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Fabian
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1588687e2a
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optimise flag generation after adc/sbb
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2022-11-26 14:11:19 -06:00 |
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Fabian
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6524bbc569
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Use local for condition generation after shifts
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2022-11-26 14:11:19 -06:00 |
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Fabian
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eea5cb67b0
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include CS in flat_segments
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2022-11-15 10:14:28 +09:00 |
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Fabian
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8bf7a6aac0
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generate better conditions after shl/shr/sar with constant shift count
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2022-11-15 10:14:28 +09:00 |
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Fabian
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cdaf8dca3d
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inline function that is only called once
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2022-11-15 10:14:28 +09:00 |
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Fabian
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6989ba001a
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log the remaining unoptimised conditionals
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2022-11-15 10:14:28 +09:00 |
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Fabian
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e9a3fc5b00
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consider add/inc/dec; jbe optimised in its current form
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2022-11-15 10:14:28 +09:00 |
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Fabian
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37841eb0c9
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optimise and/or/xor/test; jc/jo/jbe/jl/jle
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2022-11-15 10:14:28 +09:00 |
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Fabian
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da1c713252
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optimise inc/dec; jcc
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2022-11-15 10:14:28 +09:00 |
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Fabian
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625ad2802c
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optimise add; jo
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2022-11-15 10:14:28 +09:00 |
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Fabian
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f8cbf3b2bd
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optimise add; jc
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2022-11-15 10:14:28 +09:00 |
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Fabian
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60b555107f
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identify add for the purpose of optimising conditions
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2022-11-15 10:14:28 +09:00 |
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Fabian
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92313f582c
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optimise sub; jle
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2022-11-15 10:14:28 +09:00 |
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Fabian
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228934d616
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optimise sub; jl
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2022-11-15 10:14:28 +09:00 |
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Fabian
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949081837b
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optimise sub; jbe
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2022-11-15 10:14:28 +09:00 |
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Fabian
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bb0f37bbce
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optimise sub; jc
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2022-11-15 10:14:28 +09:00 |
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Fabian
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8f15b554ee
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optimise cmp8/16 x, imm; jc
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2022-11-15 10:14:28 +09:00 |
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Fabian
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d629984627
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optimise cmp reg, reg/imm; jz
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2022-11-15 10:14:28 +09:00 |
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Fabian
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19b2771c40
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optimise getsf
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2022-11-15 10:14:28 +09:00 |
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Fabian
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db65dd352d
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optimise test x, x followed by jz/js
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2022-11-15 10:14:28 +09:00 |
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Fabian
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0ea7c7cd81
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optimise getof
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2022-11-15 10:14:28 +09:00 |
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Fabian
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6fcbe7b3d0
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optimise cmp x, 0; jz
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2022-11-15 10:14:28 +09:00 |
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Fabian
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1d55116779
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optimise get_last_op1 (for cmp32)
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2022-11-15 10:14:28 +09:00 |
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Fabian
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5a7c946e83
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optimise get_last_result
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2022-11-15 10:14:28 +09:00 |
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Fabian
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a11eb20326
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type safety
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2022-11-15 10:14:28 +09:00 |
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Fabian
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58f9902057
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merge updates to last_op_size and flags_changed
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2022-11-15 10:14:28 +09:00 |
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Fabian
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0a359a2495
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Allow flags optimisation to be used for setcc/cmovcc instructions
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2022-09-06 00:26:39 +09:00 |
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Fabian
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21c7a88d16
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Add assertion for immediate values in test_be
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2022-09-06 00:26:39 +09:00 |
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Fabian
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31b2582d13
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Avoid generating memory read for profiling info in release mode
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2021-11-10 22:52:05 -05:00 |
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Fabian
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abe5b972e0
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Optimise negated condition if reordered
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2021-11-08 23:25:41 -05:00 |
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Fabian
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23d4f862e6
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Avoid local when modrm address is single register without offset
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2021-11-04 18:51:36 -05:00 |
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Fabian
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c5dbd55d53
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Fix macros used as expression
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2021-10-29 01:18:21 +02:00 |
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Fabian
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199b1ceb49
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Fix 32-bit wrap-around for profiler and opstats
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2021-05-22 23:58:23 -05:00 |
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Fabian
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d47be4342d
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set_reg16 unmasked
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2021-05-22 23:58:23 -05:00 |
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viorelcanja
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757d95b6be
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Mem fast path optimization (#469)
Remove one addition from the memory access fast path
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2021-05-23 06:03:34 +02:00 |
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Fabian
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d929f4d7fd
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jit some 8-bit arithmetic
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2021-04-09 15:35:22 -05:00 |
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Fabian
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a238684de6
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Store instruction counter in local, use it for loop limits
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2020-12-31 19:14:33 -06:00 |
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Fabian
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ed12bfa8a6
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Simplify code generated for 32-bit relative jumps
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2020-12-31 19:14:33 -06:00 |
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Fabian
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b355571f0c
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Optimise away some eip updates
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2020-12-31 19:14:33 -06:00 |
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Fabian
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7ab4ee3a43
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Generate slightly better code for negated comparisons
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2020-12-31 19:14:33 -06:00 |
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Fabian
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a1f35beb8c
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Generate better condition functions for zf/sf/be/l/le immediately after cmp/sub/add/inc/dec/test/or/xor/and
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2020-12-31 19:14:33 -06:00 |
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Fabian
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700b5995c5
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Simplify some code, use br_if
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2020-12-31 19:14:33 -06:00 |
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Fabian
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37c3d1f83c
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Generate direct control flow, using wasm blocks and loops
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2020-12-31 19:14:33 -06:00 |
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Fabian
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849b9d184f
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Minor optimisation (mov reg, reg)
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2020-12-31 19:14:33 -06:00 |
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Fabian
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5da4e192ec
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Use exit-with-fault block for all faults (#gp, #de, etc.)
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2020-12-31 19:14:33 -06:00 |
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Fabian
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948fcc1c55
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Use exit label over return (reduces generated code size by ~10%)
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2020-12-31 19:14:33 -06:00 |
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Fabian
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8ba65bffe3
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Replace depth by labels for br/br_if instructions
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2020-12-31 19:14:33 -06:00 |
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Fabian
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d67a0ced96
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Use custom type for WasmTableIndex
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2020-12-31 19:14:32 -06:00 |
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