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'origin/GP-3524_ghidorahrex_arm_thumb_vdup_fix' into patch
(Closes #5420)
This commit is contained in:
Ryan Kurtz 2023-06-21 12:51:49 -04:00
commit d5559a477c
2 changed files with 11 additions and 11 deletions
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2
Ghidra/Processors/ARM/data/languages/ARMinstructions.sinc
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@ -475,7 +475,7 @@ define token instrArm (32)
thv_Rt=(12,15)
thv_Rn=(16,19)
thv_Rm=(0,3)
thv_Rt2=(8,11)
thv_Rt2=(8,11)
thv_immed=(0,7)
# Arbitrary bit fields for 32-bit Big Endian Thumb

20
Ghidra/Processors/ARM/data/languages/ARMneon.sinc
View File

@ -2507,24 +2507,24 @@ vdupSize2: 8 is c2222=1 & c0505=0 { }
vdupSize2: 16 is c2222=0 & c0505=1 { }
vdupSize2: 32 is c2222=0 & c0505=0 { }
vdupRd8: Rd is Rd & c2222=1 & c0505=0
vdupRd8: VRd is VRd & c2222=1 & c0505=0
{
val:8 = 0;
local tmpRd = Rd;
local tmpRd = VRd;
replicate1to8(tmpRd:1, val);
export val;
}
vdupRd8: Rd is Rd & c2222=0 & c0505=1
vdupRd8: VRd is VRd & c2222=0 & c0505=1
{
val:8 = 0;
local tmpRd = Rd;
local tmpRd = VRd;
replicate2to8(tmpRd:2, val);
export val;
}
vdupRd8: Rd is Rd & c2222=0 & c0505=0
vdupRd8: VRd is VRd & c2222=0 & c0505=0
{
val:8 = 0;
local tmpRd = Rd;
local tmpRd = VRd;
replicate4to8(tmpRd:4, val);
export val;
}
@ -2536,8 +2536,8 @@ vdupRd16: vdupRd8 is vdupRd8
export val;
}
:vdup^COND^"."^vdupSize2 Dn,vdupRd8 is (( $(AMODE) & ARMcond=1 & c2327=0x1d & c2021=0 & c0811=11 & c0606=0 & c0004=0x10) |
($(TMODE_E) & thv_c2327=0x1d & thv_c2021=0 & thv_c0811=11 & thv_c0606=0 & thv_c0004=0x10 ) ) & COND & Dn & vdupSize2 & vdupRd8
:vdup^COND^"."^vdupSize2 Dn,VRd is (( $(AMODE) & ARMcond=1 & c2327=0x1d & c2021=0 & c0811=11 & c0606=0 & c0004=0x10) |
($(TMODE_E) & thv_c2327=0x1d & thv_c2021=0 & thv_c0811=11 & thv_c0606=0 & thv_c0004=0x10 ) ) & VRd & COND & Dn & vdupSize2 & vdupRd8
{
build COND;
build vdupRd8;
@ -2545,8 +2545,8 @@ vdupRd16: vdupRd8 is vdupRd8
Dn = vdupRd8;
}
:vdup^COND^"."^vdupSize2 Qn,vdupRd16 is (( $(AMODE) & ARMcond=1 & c2327=0x1d & c2021=2 & c0811=11 & c0606=0 & c0004=0x10) |
($(TMODE_E) & thv_c2327=0x1d & thv_c2021=2 & thv_c0811=11 & thv_c0606=0 & thv_c0004=0x10 ) ) & COND & Qn & vdupSize2 & vdupRd16
:vdup^COND^"."^vdupSize2 Qn,VRd is (( $(AMODE) & ARMcond=1 & c2327=0x1d & c2021=2 & c0811=11 & c0606=0 & c0004=0x10) |
($(TMODE_E) & thv_c2327=0x1d & thv_c2021=2 & thv_c0811=11 & thv_c0606=0 & thv_c0004=0x10 ) ) & VRd & COND & Qn & vdupSize2 & vdupRd16
{
build COND;
build vdupRd16;