x86: drop CpuRegMMX, CpuReg[XYZ]MM, and CpuRegMask

It's not clear to me why they had been introduced - the respective
comments in opcodes/i386-gen.c are certainly wrong: ymm<N> registers
are very well supported (and necessary) with just AVX512F.

5 files changed, 89 insertions, 0 deletions

diff --git a/gas/testsuite/gas/i386/avx512f-ymm.d b/gas/testsuite/gas/i386/avx512f-ymm.d
new file mode 100644
index 0000000..79a74b0
--- /dev/null
+++ b/gas/testsuite/gas/i386/avx512f-ymm.d
@@ -0,0 +1,14 @@
+#objdump: -dw
+#name: i386 AVX512F YMM registers
+
+.*: +file format .*
+
+
+Disassembly of section \.text:
+
+00000000 <ymm>:
+[ 	]*[a-f0-9]+:[ 	]*62 f2 7d 48 31 c0[ 	]*vpmovzxbd %xmm0,%zmm0
+[ 	]*[a-f0-9]+:[ 	]*62 f2 7d 48 33 c0[ 	]*vpmovzxwd %ymm0,%zmm0
+[ 	]*[a-f0-9]+:[ 	]*62 f1 7c 48 5a c0[ 	]*vcvtps2pd %ymm0,%zmm0
+[ 	]*[a-f0-9]+:[ 	]*62 f1 fd 48 5a c0[ 	]*vcvtpd2ps %zmm0,%ymm0
+#pass
diff --git a/gas/testsuite/gas/i386/avx512f-ymm.s b/gas/testsuite/gas/i386/avx512f-ymm.s
new file mode 100644
index 0000000..5357ca2
--- /dev/null
+++ b/gas/testsuite/gas/i386/avx512f-ymm.s
@@ -0,0 +1,9 @@
+	.text
+	.arch generic32
+	.arch .avx512f
+ymm:
+	vpmovzxbd	%xmm0, %zmm0
+	vpmovzxwd	%ymm0, %zmm0
+
+	vcvtps2pd	%ymm0, %zmm0
+	vcvtpd2ps	%zmm0, %ymm0
diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp
index 62c03d8..8bbe100 100644
--- a/gas/testsuite/gas/i386/i386.exp
+++ b/gas/testsuite/gas/i386/i386.exp
@@ -187,6 +187,7 @@ if [expr ([istarget "i*86-*-*"] ||  [istarget "x86_64-*-*"]) && [gas_32_check]]
     run_list_test "noavx512-1" "-al"
     run_list_test "noavx512-2" "-al"
     run_dump_test "noextreg"
+    run_dump_test "xmmhi32"
     run_dump_test "xsave"
     run_dump_test "xsave-intel"
     run_dump_test "aes"
@@ -209,6 +210,7 @@ if [expr ([istarget "i*86-*-*"] ||  [istarget "x86_64-*-*"]) && [gas_32_check]]
     run_dump_test "avx512f-opts-intel"
     run_dump_test "avx512f-nondef"
     run_list_test "avx512f-plain" "-al"
+    run_dump_test "avx512f-ymm"
     run_dump_test "avx512cd"
     run_dump_test "avx512cd-intel"
     run_dump_test "avx512er"
diff --git a/gas/testsuite/gas/i386/xmmhi32.d b/gas/testsuite/gas/i386/xmmhi32.d
new file mode 100644
index 0000000..b3ba7a3
--- /dev/null
+++ b/gas/testsuite/gas/i386/xmmhi32.d
@@ -0,0 +1,31 @@
+#objdump: -dwr
+#name: high/disabled XMM/mask registers in 32-bit mode
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+0+ <xmm>:
+[ 	]*[a-f0-9]+:	c5 f0 58 05 00 00 00 00 	vaddps 0x0,%xmm1,%xmm0	[a-f0-9]+: R_386_32	xmm8
+[ 	]*[a-f0-9]+:	c5 f4 58 05 00 00 00 00 	vaddps 0x0,%ymm1,%ymm0	[a-f0-9]+: R_386_32	ymm8
+[ 	]*[a-f0-9]+:	62 f1 74 48 58 05 00 00 00 00 	vaddps 0x0,%zmm1,%zmm0	[a-f0-9]+: R_386_32	zmm8
+[ 	]*[a-f0-9]+:	62 f1 74 48 58 05 00 00 00 00 	vaddps 0x0,%zmm1,%zmm0	[a-f0-9]+: R_386_32	zmm16
+[ 	]*[a-f0-9]+:	62 f1 74 48 58 05 00 00 00 00 	vaddps 0x0,%zmm1,%zmm0	[a-f0-9]+: R_386_32	zmm24
+[ 	]*[a-f0-9]+:	c5 f9 6f 05 00 00 00 00 	vmovdqa 0x0,%xmm0	[a-f0-9]+: R_386_32	xmm8
+[ 	]*[a-f0-9]+:	c5 fd 6f 05 00 00 00 00 	vmovdqa 0x0,%ymm0	[a-f0-9]+: R_386_32	ymm8
+[ 	]*[a-f0-9]+:	c5 f9 7f 05 00 00 00 00 	vmovdqa %xmm0,0x0	[a-f0-9]+: R_386_32	xmm8
+[ 	]*[a-f0-9]+:	c5 fd 7f 05 00 00 00 00 	vmovdqa %ymm0,0x0	[a-f0-9]+: R_386_32	ymm8
+[ 	]*[a-f0-9]+:	c5 f0 58 05 00 00 00 00 	vaddps 0x0,%xmm1,%xmm0	[a-f0-9]+: R_386_32	xmm8
+[ 	]*[a-f0-9]+:	c5 f4 58 05 00 00 00 00 	vaddps 0x0,%ymm1,%ymm0	[a-f0-9]+: R_386_32	ymm8
+[ 	]*[a-f0-9]+:	c5 f9 6f 05 00 00 00 00 	vmovdqa 0x0,%xmm0	[a-f0-9]+: R_386_32	zmm0
+[ 	]*[a-f0-9]+:	c5 f9 6f 05 00 00 00 00 	vmovdqa 0x0,%xmm0	[a-f0-9]+: R_386_32	k0
+[ 	]*[a-f0-9]+:	0f 58 05 00 00 00 00 	addps  0x0,%xmm0	[a-f0-9]+: R_386_32	xmm8
+[ 	]*[a-f0-9]+:	0f 58 05 00 00 00 00 	addps  0x0,%xmm0	[a-f0-9]+: R_386_32	ymm0
+[ 	]*[a-f0-9]+:	0f 58 05 00 00 00 00 	addps  0x0,%xmm0	[a-f0-9]+: R_386_32	ymm8
+[ 	]*[a-f0-9]+:	0f 58 05 00 00 00 00 	addps  0x0,%xmm0	[a-f0-9]+: R_386_32	zmm0
+[ 	]*[a-f0-9]+:	0f 58 05 00 00 00 00 	addps  0x0,%xmm0	[a-f0-9]+: R_386_32	k0
+[ 	]*[a-f0-9]+:	a1 00 00 00 00       	mov    0x0,%eax	[a-f0-9]+: R_386_32	xmm0
+[ 	]*[a-f0-9]+:	a1 00 00 00 00       	mov    0x0,%eax	[a-f0-9]+: R_386_32	ymm0
+[ 	]*[a-f0-9]+:	a1 00 00 00 00       	mov    0x0,%eax	[a-f0-9]+: R_386_32	zmm0
+[ 	]*[a-f0-9]+:	a1 00 00 00 00       	mov    0x0,%eax	[a-f0-9]+: R_386_32	k0
+#pass
diff --git a/gas/testsuite/gas/i386/xmmhi32.s b/gas/testsuite/gas/i386/xmmhi32.s
new file mode 100644
index 0000000..3847fc4
--- /dev/null
+++ b/gas/testsuite/gas/i386/xmmhi32.s
@@ -0,0 +1,33 @@
+	.text
+	.intel_syntax noprefix
+	.code32
+xmm:
+	vaddps	xmm0, xmm1, xmm8
+	vaddps	ymm0, ymm1, ymm8
+	vaddps	zmm0, zmm1, zmm8
+	vaddps	zmm0, zmm1, zmm16
+	vaddps	zmm0, zmm1, zmm24
+
+	vmovdqa	xmm0, xmm8
+	vmovdqa	ymm0, ymm8
+	vmovdqa	xmm8, xmm0
+	vmovdqa	ymm8, ymm0
+
+	.arch .noavx512f
+	vaddps	xmm0, xmm1, xmm8
+	vaddps	ymm0, ymm1, ymm8
+	vmovdqa	xmm0, zmm0
+	vmovdqa	xmm0, k0
+
+	.arch .noavx
+	addps	xmm0, xmm8
+	addps	xmm0, ymm0
+	addps	xmm0, ymm8
+	addps	xmm0, zmm0
+	addps	xmm0, k0
+
+	.arch .nosse
+	mov	eax, xmm0
+	mov	eax, ymm0
+	mov	eax, zmm0
+	mov	eax, k0