unittests: Adds TLS vector element loadstore test

Hits all the instructions that would have previously crashed.

unittests/ASM/FEX_bugs/tls_vector_element.asm

@@ -0,0 +1,138 @@
+%ifdef CONFIG
+{
+  "RegData": {
+    "RAX": "0x4142434445464748",
+    "RBX": "0x4142434445464748",
+    "RCX": "0x0000000000000056",
+    "RDX": "0x4142434445464748",
+    "RSI": "0x0000000000004748",
+    "RDI": "0x4142434445464748",
+    "RSP": "0x0000000045464748",
+    "RBP": "0x6162636465666768",
+    "R8": "0x4142434445464748",
+    "R9": "0x4142434445464748",
+    "R10": "0x0000000000000056",
+    "R11": "0x4142434445464748",
+    "R12": "0x4142434445464748",
+    "R13": "0x0000000000004748",
+    "R14": "0x0000000045464748",
+    "R15": "0x6162636465666768",
+    "XMM0": ["0x5152535455565758", "0x4142434445464748"],
+    "XMM1": ["0x4142434445464748", "0x6162636465666768"],
+    "XMM2": ["0x5152535455564858", "0x6162636465666768"],
+    "XMM3": ["0x5152535455565758", "0x4142434445464748"],
+    "XMM4": ["0x4142434445464748", "0x6162636465666768"],
+    "XMM5": ["0x4546474855565758", "0x6162636465666768"],
+    "XMM6": ["0x5152535455565758", "0x4142434445464748"],
+    "XMM7": ["0x5152535447485758", "0x6162636465666768"],
+    "XMM8": ["0x5152535455565758", "0x4142434445464748"],
+    "XMM9": ["0x4142434445464748", "0x4142434445464748"],
+    "XMM10": ["0x5152535455564858", "0x6162636465666768"],
+    "XMM11": ["0x5152535455565758", "0x4142434445464748"],
+    "XMM12": ["0x4142434445464748", "0x4142434445464748"],
+    "XMM13": ["0x4546474855565758", "0x6162636465666768"],
+    "XMM14": ["0x5152535455565758", "0x4142434445464748"],
+    "XMM15": ["0x5152535447485758", "0x6162636465666768"]
+  }
+}
+%endif
+
+; FEX-Emu had a bug where TLS vector element loadstores weren't correctly prefixing the segment on the address.
+; This caused a crash in the game Halls of Torment (steamid 2218750) where it had some TLS vector data loaded with movhps.
+; This tests all the vector element loadstores that FEX had missed.
+
+; Setup TLS segment
+mov rax, 0xe000_0000
+wrgsbase rax
+
+movups xmm0, [rel .data_setup]
+movups xmm1, [rel .data_setup]
+movups xmm2, [rel .data_setup]
+movups xmm3, [rel .data_setup]
+movups xmm4, [rel .data_setup]
+movups xmm5, [rel .data_setup]
+movups xmm6, [rel .data_setup]
+movups xmm7, [rel .data_setup]
+movups xmm8, [rel .data_setup]
+movups xmm9, [rel .data_setup]
+movups xmm10, [rel .data_setup]
+movups xmm11, [rel .data_setup]
+movups xmm12, [rel .data_setup]
+movups xmm13, [rel .data_setup]
+movups xmm14, [rel .data_setup]
+movups xmm15, [rel .data_setup]
+
+mov rax, [rel .data]
+mov [gs:0], rax
+
+jmp .test
+.test:
+
+; SSE loads
+movhps xmm0, [gs:0]
+movlps xmm1, [gs:0]
+pinsrb xmm2, [gs:0], 1
+movhpd xmm3, [gs:0]
+movlpd xmm4, [gs:0]
+pinsrd xmm5, [gs:0], 1
+pinsrq xmm6, [gs:0], 1
+pinsrw xmm7, [gs:0], 1
+
+; AVX loads
+vmovhps xmm8, xmm0, [gs:0]
+vmovlps xmm9, xmm0, [gs:0]
+vpinsrb xmm10, [gs:0], 1
+vmovhpd xmm11, xmm0, [gs:0]
+vmovlpd xmm12, xmm0, [gs:0]
+vpinsrd xmm13, [gs:0], 1
+vpinsrq xmm14, [gs:0], 1
+vpinsrw xmm15, [gs:0], 1
+
+; SSE stores
+movhps [gs:(0 * 8)], xmm0
+movlps [gs:(1 * 8)], xmm1
+pextrb [gs:(2 * 8)], xmm2, 2
+movhpd [gs:(3 * 8)], xmm3
+movlpd [gs:(4 * 8)], xmm4
+pextrw [gs:(5 * 8)], xmm5, 2
+pextrd [gs:(6 * 8)], xmm6, 2
+pextrq [gs:(7 * 8)], xmm7, 1
+
+; AVX stores
+vmovhps [gs:(8 * 8)], xmm0
+vmovlps [gs:(9 * 8)], xmm1
+vpextrb [gs:(10 * 8)], xmm2, 2
+vmovhpd [gs:(11 * 8)], xmm3
+vmovlpd [gs:(12 * 8)], xmm4
+vpextrw [gs:(13 * 8)], xmm5, 2
+vpextrd [gs:(14 * 8)], xmm6, 2
+vpextrq [gs:(15 * 8)], xmm7, 1
+
+; Load the results back in to GPRs
+mov rax, [gs:(0 * 8)]
+mov rbx, [gs:(1 * 8)]
+mov rcx, [gs:(2 * 8)]
+mov rdx, [gs:(3 * 8)]
+mov rdi, [gs:(4 * 8)]
+mov rsi, [gs:(5 * 8)]
+mov rsp, [gs:(6 * 8)]
+mov rbp, [gs:(7 * 8)]
+mov r8, [gs:(8 * 8)]
+mov r9, [gs:(9 * 8)]
+mov r10, [gs:(10 * 8)]
+mov r11, [gs:(11 * 8)]
+mov r12, [gs:(12 * 8)]
+mov r13, [gs:(13 * 8)]
+mov r14, [gs:(14 * 8)]
+mov r15, [gs:(15 * 8)]
+
+hlt
+
+.data:
+dq 0x4142434445464748
+
+.data_setup:
+dq 0x5152535455565758, 0x6162636465666768
+
+.data_result:
+dq 0, 0, 0, 0, 0, 0, 0, 0