test/br2148476.asm: comprehensive test of the CVT* instructions

Do a best attempt at a comprehensive test of the various CVT* SSE
instructions.  This includes the bug of BR 2148476.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

test/br2148476.asm

@@ -0,0 +1,221 @@
+;Testname=test; Arguments=-fbin -obr2148476.bin; Files=.stdout .stderr br2148476.bin
+
+	bits 64
+
+	cvtdq2pd xmm0, xmm1
+	cvtdq2pd xmm0, [rdi]
+	cvtdq2pd xmm0, qword [rdi]
+
+	cvtdq2ps xmm0, xmm1
+	cvtdq2ps xmm0, [rdi]
+	cvtdq2ps xmm0, oword [rdi]
+
+	cvtpd2dq xmm0, xmm1
+	cvtpd2dq xmm0, [rdi]
+	cvtpd2dq xmm0, oword [rdi]
+
+	cvtpd2pi mm0, xmm1
+	cvtpd2pi mm0, [rdi]
+	cvtpd2pi mm0, oword [rdi]
+
+	cvtpd2ps xmm0, xmm1
+	cvtpd2ps xmm0, [rdi]
+	cvtpd2ps xmm0, oword [rdi]
+
+	cvtpi2pd xmm0, mm1
+	cvtpi2pd xmm0, [rdi]
+	cvtpi2pd xmm0, qword [rdi]
+
+	cvtpi2ps xmm0, mm1
+	cvtpi2ps xmm0, [rdi]
+	cvtpi2ps xmm0, qword [rdi]
+
+	cvtps2dq xmm0, xmm1
+	cvtps2dq xmm0, [rdi]
+	cvtps2dq xmm0, oword [rdi]
+
+	cvtps2pd xmm0, xmm1
+	cvtps2pd xmm0, [rdi]
+	cvtps2pd xmm0, qword [rdi]
+
+	cvtps2pi mm0, xmm1
+	cvtps2pi mm0, [rdi]
+	cvtps2pi mm0, qword [rdi]
+
+	cvtsd2si eax, xmm1
+	cvtsd2si eax, [rdi]
+	cvtsd2si eax, qword [rdi]
+	cvtsd2si rax, xmm1
+	cvtsd2si rax, [rdi]
+	cvtsd2si rax, qword [rdi]
+
+	cvtsd2ss xmm0, xmm1
+	cvtsd2ss xmm0, [rdi]
+	cvtsd2ss xmm0, qword [rdi]
+
+	cvtsi2sd xmm0, eax
+	cvtsi2sd xmm0, [rdi]	; Compatibility
+	cvtsi2sd xmm0, dword [rdi]
+	cvtsi2sd xmm0, rax
+	cvtsi2sd xmm0, qword [rdi]
+
+	cvtsi2ss xmm0, eax
+	cvtsi2ss xmm0, [rdi]	; Compatibility
+	cvtsi2ss xmm0, dword [rdi]
+	cvtsi2ss xmm0, rax
+	cvtsi2ss xmm0, qword [rdi]
+
+	cvtss2sd xmm0, xmm1
+	cvtss2sd xmm0, [rdi]
+	cvtss2sd xmm0, dword [rdi]
+
+	cvtss2si eax, xmm1
+	cvtss2si eax, [rdi]
+	cvtss2si eax, dword [rdi]
+	cvtss2si rax, xmm1
+	cvtss2si rax, [rdi]
+	cvtss2si rax, dword [rdi]
+
+	cvttpd2dq xmm0, xmm1
+	cvttpd2dq xmm0, [rdi]
+	cvttpd2dq xmm0, oword [rdi]
+
+	cvttpd2pi mm0, xmm1
+	cvttpd2pi mm0, [rdi]
+	cvttpd2pi mm0, oword [rdi]
+
+	cvttps2dq xmm0, xmm1
+	cvttps2dq xmm0, [rdi]
+	cvttps2dq xmm0, oword [rdi]
+	
+	cvttps2pi mm0, xmm1
+	cvttps2pi mm0, [rdi]
+	cvttps2pi mm0, qword [rdi]
+
+	cvttsd2si eax, xmm1
+	cvttsd2si eax, [rdi]	; Compatibility
+	cvttsd2si eax, qword [rdi]
+	cvttsd2si rax, xmm1
+	cvttsd2si rax, [rdi]
+	cvttsd2si rax, qword [rdi]
+
+	cvttss2si eax, xmm1
+	cvttss2si eax, [rdi] 	; Compatibility
+	cvttss2si eax, dword [rdi]
+	cvttss2si rax, xmm1
+	cvttss2si rax, [rdi]
+	cvttss2si rax, dword [rdi]
+	
+	vcvtdq2pd xmm0, xmm1
+	vcvtdq2pd xmm0, [rdi]
+	vcvtdq2pd xmm0, qword [rdi]
+	vcvtdq2pd ymm0, xmm1
+	vcvtdq2pd ymm0, [rdi]
+	vcvtdq2pd ymm0, oword [rdi]
+
+	vcvtdq2ps xmm0, xmm1
+	vcvtdq2ps xmm0, [rdi]
+	vcvtdq2ps xmm0, oword [rdi]
+	vcvtdq2ps ymm0, ymm1
+	vcvtdq2ps ymm0, [rdi]
+	vcvtdq2ps ymm0, yword [rdi]
+
+	vcvtpd2dq xmm0, xmm1
+	vcvtpd2dq xmm0, oword [rdi]
+	vcvtpd2dq xmm0, ymm1
+	vcvtpd2dq xmm0, yword [rdi]
+
+	vcvtpd2ps xmm0, xmm1
+	vcvtpd2ps xmm0, oword [rdi]
+	vcvtpd2ps xmm0, ymm1
+	vcvtpd2ps xmm0, yword [rdi]
+
+	vcvtps2dq xmm0, xmm1
+	vcvtps2dq xmm0, [rdi]
+	vcvtps2dq xmm0, oword [rdi]
+	vcvtps2dq ymm0, ymm1
+	vcvtps2dq ymm0, [rdi]
+	vcvtps2dq ymm0, yword [rdi]
+
+	vcvtps2pd xmm0, xmm1
+	vcvtps2pd xmm0, [rdi]
+	vcvtps2pd xmm0, qword [rdi]
+	vcvtps2pd ymm0, xmm1
+	vcvtps2pd ymm0, [rdi]
+	vcvtps2pd ymm0, oword [rdi]
+
+	vcvtsd2si eax, xmm1
+	vcvtsd2si eax, [rdi]
+	vcvtsd2si eax, qword [rdi]
+	vcvtsd2si rax, xmm1
+	vcvtsd2si rax, [rdi]
+	vcvtsd2si rax, qword [rdi]
+
+	vcvtsd2ss xmm0, xmm1
+	vcvtsd2ss xmm0, [rdi]
+	vcvtsd2ss xmm0, qword [rdi]
+	vcvtsd2ss xmm0, xmm1, xmm2
+	vcvtsd2ss xmm0, xmm1, [rdi]
+	vcvtsd2ss xmm0, xmm1, qword [rdi]
+
+	vcvtsi2sd xmm0, eax
+	vcvtsi2sd xmm0, [rdi]	; Compatibility
+	vcvtsi2sd xmm0, dword [rdi]
+	vcvtsi2sd xmm0, rax
+	vcvtsi2sd xmm0, qword [rdi]
+	vcvtsi2sd xmm0, xmm1, eax
+	vcvtsi2sd xmm0, xmm1, [rdi]	; Compatibility
+	vcvtsi2sd xmm0, xmm1, dword [rdi]
+	vcvtsi2sd xmm0, xmm1, rax
+	vcvtsi2sd xmm0, xmm1, qword [rdi]
+
+	vcvtsi2ss xmm0, eax
+	vcvtsi2ss xmm0, [rdi]	; Compatibility
+	vcvtsi2ss xmm0, dword [rdi]
+	vcvtsi2ss xmm0, rax
+	vcvtsi2ss xmm0, qword [rdi]
+	vcvtsi2ss xmm0, xmm1, eax
+	vcvtsi2ss xmm0, xmm1, [rdi]	; Compatibility
+	vcvtsi2ss xmm0, xmm1, dword [rdi]
+	vcvtsi2ss xmm0, xmm1, rax
+	vcvtsi2ss xmm0, xmm1, qword [rdi]
+
+	vcvtss2sd xmm0, xmm1
+	vcvtss2sd xmm0, [rdi]
+	vcvtss2sd xmm0, dword [rdi]
+	vcvtss2sd xmm0, xmm1, xmm2
+	vcvtss2sd xmm0, xmm1, [rdi]
+	vcvtss2sd xmm0, xmm1, dword [rdi]
+
+	vcvtss2si eax, xmm1
+	vcvtss2si eax, [rdi]
+	vcvtss2si eax, dword [rdi]
+	vcvtss2si rax, xmm1
+	vcvtss2si rax, [rdi]
+	vcvtss2si rax, dword [rdi]
+
+	vcvttpd2dq xmm0, xmm1
+	vcvttpd2dq xmm0, oword [rdi]
+	vcvttpd2dq xmm0, ymm1
+	vcvttpd2dq xmm0, yword [rdi]
+
+	vcvttps2dq xmm0, xmm1
+	vcvttps2dq xmm0, [rdi]
+	vcvttps2dq xmm0, oword [rdi]
+	vcvttps2dq ymm0, ymm1
+	vcvttps2dq ymm0, [rdi]
+	vcvttps2dq ymm0, yword [rdi]
+	
+	vcvttsd2si eax, xmm1
+	vcvttsd2si eax, [rdi]	; Compatibility
+	vcvttsd2si eax, qword [rdi]
+	vcvttsd2si rax, xmm1
+	vcvttsd2si rax, [rdi]
+	vcvttsd2si rax, qword [rdi]
+
+	vcvttss2si eax, xmm1
+	vcvttss2si eax, [rdi] 	; Compatibility
+	vcvttss2si eax, dword [rdi]
+	vcvttss2si rax, xmm1
+	vcvttss2si rax, [rdi]
+	vcvttss2si rax, dword [rdi]