test of rip + label + imm

1 files changed, 62 insertions, 0 deletions

diff --git a/test/rip-label-imm.cpp b/test/rip-label-imm.cpp
new file mode 100644
index 0000000..5abff0c
--- /dev/null
+++ b/test/rip-label-imm.cpp
@@ -0,0 +1,62 @@
+#define XBYAK_NO_OP_NAMES
+#include <xbyak/xbyak.h>
+/*
+dump of vc
+
+0000000000350000 F3 0F C2 05 77 00 00 00 00 cmpeqss     xmm0,dword ptr [350080h]
+0000000000350009 F7 05 6D 00 00 00 21 00 00 00 test        dword ptr [350080h],21h
+0000000000350013 0F BA 25 65 00 00 00 03 bt          dword ptr [350080h],3
+000000000035001B C4 E3 79 0D 05 5B 00 00 00 03 vblendpd    xmm0,xmm0,xmmword ptr [350080h],3
+0000000000350025 C4 E3 79 0F 05 51 00 00 00 04 vpalignr    xmm0,xmm0,xmmword ptr [350080h],4
+000000000035002F C4 E3 7D 19 1D 47 00 00 00 0C vextractf128 xmmword ptr [350080h],ymm3,0Ch
+0000000000350039 C4 E3 75 46 05 3D 00 00 00 0D vperm2i128  ymm0,ymm1,ymmword ptr [350080h],0Dh
+0000000000350043 C4 E3 79 1D 15 33 00 00 00 2C vcvtps2ph   mmword ptr [350080h],xmm2,2Ch
+000000000035004D C7 05 2D 00 00 00 34 12 00 00 mov         dword ptr [350084h],1234h
+0000000000350057 C1 25 22 00 00 00 03 shl         dword ptr [350080h],3
+000000000035005E D1 2D 1C 00 00 00    shr         dword ptr [350080h],1
+0000000000350064 48 0F A4 05 13 00 00 00 03 shld        qword ptr [350080h],rax,3
+000000000035006D 48 6B 05 0B 00 00 00 15 imul        rax,qword ptr [350080h],15h
+0000000000350075 C4 E3 FB F0 05 01 00 00 00 15 rorx        rax,qword ptr [350080h],15h
+000000000035007F C3                   ret
+0000000000350080 F0 DE BC 9A 78 56 34 12
+*/
+struct Code : Xbyak::CodeGenerator {
+	Code()
+	{
+		Xbyak::Label label;
+		cmpss(xmm0, ptr[rip + label], 0);
+		test(dword[rip + label], 33);
+		bt(dword[rip + label ], 3);
+		vblendpd(xmm0, dword[rip + label], 3);
+		vpalignr(xmm0, qword[rip + label], 4);
+		vextractf128(dword[rip + label], ymm3, 12);
+		vperm2i128(ymm0, ymm1, qword[rip + label], 13);
+		vcvtps2ph(ptr[rip + label], xmm2, 44);
+		mov(dword[rip + label], 0x1234);
+		shl(dword[rip + label], 3);
+		shr(dword[rip + label], 1);
+		shld(qword[rip + label], rax, 3);
+		imul(rax, qword[rip + label], 21);
+		rorx(rax, qword[rip + label], 21);
+		ret();
+	L(label);
+		dq(0x123456789abcdef0ull);
+	};
+};
+
+void dump(const unsigned char *p, size_t n)
+{
+	for (int i = 0; i < n; i++) {
+		printf("%02x ", p[i]);
+		if ((i % 16) == 15) putchar('\n');
+	}
+	putchar('\n');
+}
+
+int main()
+{
+	Code code;
+	void (*f)() = code.getCode<void (*)()>();
+	dump(code.getCode(), code.getSize());
+	f();
+}