summaryrefslogtreecommitdiff
path: root/arch/arm64/disassembler
diff options
context:
space:
mode:
authorGalen Williamson <galen@vector35.com>2024-07-08 14:32:41 -0400
committerGalen Williamson <galen@vector35.com>2024-07-08 14:52:35 -0400
commitc3040ecfc43983af6f05da13cf2242d085b1e230 (patch)
tree79303619d58f7ac45ddb5c5abdd4a8b70ced65a8 /arch/arm64/disassembler
parent362015687dd159d5235242dfbb13dedfa43f9fef (diff)
[arm64] Full review of intrinsics; lifting of many instructions added, improved, and/or fixed
Merged https://github.com/Vector35/binaryninja-api/pull/5461: Author: yrp <yrp604@protonmail.com> Date: Sat May 25 21:00:26 2024 -0700 arm64: lift sxtl, sxtl2, sshll, sshll2 Partial list of detailed changes squashed into this commit (see https://github.com/Vector35/binaryninja-api/tree/arm64_improving_intrinsics for detailed commit history): * add lifting for sshll/sxtl * reverted neon_intrinsics.cpp to restore scvtf intrinsics * lifted sxtl/2, sshll, ushll, sshl, sshr, ushl, ushr, and changed the lifting of uxtl/2 to be consistent with sxtl/2 * reformatted arm64test.py and added tests for sxtl/2, sshll, ushll, sshl, sshr, ushl, ushr, and uxtl/2 fix scvtf (unroll because no intrinsic) and fsub (missing register assignment) half-precision vector cases * added preferIntrinsics setting to arm64 * added lifting for movn * fixed incorrect int/float conversions for FMOV, made half-precision immediates survive the lift to M/HLIL * fix missing break in SCVT; optimize MOVK * improved preferIntrinsics * fixed bad lifting introduced for movn * fixed bad settings definition for preferIntrinsics * added intrinsic definition for DUP from general register * added direct lifting of scalar version of FADDP, and fixed intrinsics for vector version * added direct lifting of scalar version of FABD, and fixed intrinsics for vector version * fixes to test_gen.py: gets the correct encoding instead of sometimes getting fooled by the mnemonic * fixed lifting of UCVTF; reviewed/fixed all intrinsics through SQXTUN * reviewed/fixed remaining intrinsics after SQXTUN * added lifting for FNMUL * WIP intrinsics improvements * WIP intrinsics improvements 2 * WIP intrinsics improvements: FCVT*_asisdmisc_R * added B.AL, B.NV, CASP* * direct lifting of scalar FSQRT instruction * SETREG now elides setting of targeting zero registers * fixed test_gen.py to correctly regenerate arm64test.py * unroll vector MOV operations, USHL no longer uses intrinsic for scalars * updated existing tests in arm64test.py for latest lifting changes * fixed CASH* and CASB* incorrectly accessing temp register in comparison (resulting in comparing to NOP) * lifting all variants of TBL as intrinsic * fixes/improvements to test_gen.py * lifting all variants of TBX as intrinsic * added tests for CAS*, UMUL*, UADD*, FABD, FABS, FADDP, FMAX, FMAXNM, FMIN, FMINNM, FNEG, FNMUL, FCMEQ, FCMGE, FCMGT, FMLA, FMLS * added tests for all aliases of SBFM
Diffstat (limited to 'arch/arm64/disassembler')
-rw-r--r--arch/arm64/disassembler/test_cases.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/disassembler/test_cases.txt b/arch/arm64/disassembler/test_cases.txt
index f5cee0ad..4ff5e89a 100644
--- a/arch/arm64/disassembler/test_cases.txt
+++ b/arch/arm64/disassembler/test_cases.txt
@@ -22944,6 +22944,7 @@ AA87DFC4 orr x4, x30, x7, asr #0x37
AACAA00F orr x15, x0, x10, ror #0x28
AADF5572 orr x18, x11, xzr, ror #0x15
// ORR_asimdimm_L_hl 0x00111100000xxx10x1xxxxxxxxxxxx
+4F04B676 orr v22.8h, #0x93, lsl #0x8
0F04B676 orr v22.4h, #0x93, lsl #0x8
0F059527 orr v7.4h, #0xa9
4F0494CA orr v10.8h, #0x86