PATCH 5/6][Binutils] aarch64: Add SVE2.1 fmin and fmax instructions.

Hi,

This patch add support for SVE2.1 instruction faddqv,
fmaxnmqv, fmaxqv, fminnmqv and fminqv.

Regression testing for aarch64-none-elf target and found no regressions.

Ok for binutils-master?

Regards,
Srinath.

diff --git a/gas/testsuite/gas/aarch64/sve2p1-1-bad.l b/gas/testsuite/gas/aarch64/sve2p1-1-bad.l
index f5a80d26768882f2b2e16840ad587612d34ae15e..08aef46de61a6cbbe88ebac77da03ee97c9ebe7c 100644 (file)
--- a/gas/testsuite/gas/aarch64/sve2p1-1-bad.l
+++ b/gas/testsuite/gas/aarch64/sve2p1-1-bad.l
@@ -55,3 +55,28 @@
 .*: Error: selected processor does not support `extq z4.b,z4.b,z12.b\[1\]'
 .*: Error: selected processor does not support `extq z8.b,z8.b,z7.b\[4\]'
 .*: Error: selected processor does not support `extq z16.b,z16.b,z1.b\[8\]'
+.*: Error: selected processor does not support `faddqv v1.8h,p1,z8.h'
+.*: Error: selected processor does not support `faddqv v2.4s,p2,z4.s'
+.*: Error: selected processor does not support `faddqv v4.2d,p3,z2.d'
+.*: Error: selected processor does not support `faddqv v8.2d,p4,z1.d'
+.*: Error: selected processor does not support `faddqv v16.4s,p7,z0.s'
+.*: Error: selected processor does not support `fmaxnmqv v1.8h,p1,z8.h'
+.*: Error: selected processor does not support `fmaxnmqv v2.4s,p2,z4.s'
+.*: Error: selected processor does not support `fmaxnmqv v4.2d,p3,z2.d'
+.*: Error: selected processor does not support `fmaxnmqv v8.2d,p4,z1.d'
+.*: Error: selected processor does not support `fmaxnmqv v16.4s,p7,z0.s'
+.*: Error: selected processor does not support `fmaxqv v1.8h,p1,z8.h'
+.*: Error: selected processor does not support `fmaxqv v2.4s,p2,z4.s'
+.*: Error: selected processor does not support `fmaxqv v4.2d,p3,z2.d'
+.*: Error: selected processor does not support `fmaxqv v8.2d,p4,z1.d'
+.*: Error: selected processor does not support `fmaxqv v16.4s,p7,z0.s'
+.*: Error: selected processor does not support `fminnmqv v1.8h,p1,z8.h'
+.*: Error: selected processor does not support `fminnmqv v2.4s,p2,z4.s'
+.*: Error: selected processor does not support `fminnmqv v4.2d,p3,z2.d'
+.*: Error: selected processor does not support `fminnmqv v8.2d,p4,z1.d'
+.*: Error: selected processor does not support `fminnmqv v16.4s,p7,z0.s'
+.*: Error: selected processor does not support `fminqv v1.8h,p1,z8.h'
+.*: Error: selected processor does not support `fminqv v2.4s,p2,z4.s'
+.*: Error: selected processor does not support `fminqv v4.2d,p3,z2.d'
+.*: Error: selected processor does not support `fminqv v8.2d,p4,z1.d'
+.*: Error: selected processor does not support `fminqv v16.4s,p7,z0.s'

diff --git a/gas/testsuite/gas/aarch64/sve2p1-1.d b/gas/testsuite/gas/aarch64/sve2p1-1.d
index 6d718aec7cad5511bda282865d0667a6cdaa188d..437ce9789834683963910141c1468ad46b273ded 100644 (file)
--- a/gas/testsuite/gas/aarch64/sve2p1-1.d
+++ b/gas/testsuite/gas/aarch64/sve2p1-1.d
@@ -64,3 +64,28 @@
 .*:    056c2444        extq    z4.b, z4.b, z12.b\[1\]
 .*:    05672508        extq    z8.b, z8.b, z7.b\[4\]
 .*:    05612610        extq    z16.b, z16.b, z1.b\[8\]
+.*:    6450a501        faddqv  v1.8h, p1, z8.h
+.*:    6490a882        faddqv  v2.4s, p2, z4.s
+.*:    64d0ac44        faddqv  v4.2d, p3, z2.d
+.*:    64d0b028        faddqv  v8.2d, p4, z1.d
+.*:    6490bc10        faddqv  v16.4s, p7, z0.s
+.*:    6454a501        fmaxnmqv        v1.8h, p1, z8.h
+.*:    6494a882        fmaxnmqv        v2.4s, p2, z4.s
+.*:    64d4ac44        fmaxnmqv        v4.2d, p3, z2.d
+.*:    64d4b028        fmaxnmqv        v8.2d, p4, z1.d
+.*:    6494bc10        fmaxnmqv        v16.4s, p7, z0.s
+.*:    6456a501        fmaxqv  v1.8h, p1, z8.h
+.*:    6496a882        fmaxqv  v2.4s, p2, z4.s
+.*:    64d6ac44        fmaxqv  v4.2d, p3, z2.d
+.*:    64d6b028        fmaxqv  v8.2d, p4, z1.d
+.*:    6496bc10        fmaxqv  v16.4s, p7, z0.s
+.*:    6455a501        fminnmqv        v1.8h, p1, z8.h
+.*:    6495a882        fminnmqv        v2.4s, p2, z4.s
+.*:    64d5ac44        fminnmqv        v4.2d, p3, z2.d
+.*:    64d5b028        fminnmqv        v8.2d, p4, z1.d
+.*:    6495bc10        fminnmqv        v16.4s, p7, z0.s
+.*:    6457a501        fminqv  v1.8h, p1, z8.h
+.*:    6497a882        fminqv  v2.4s, p2, z4.s
+.*:    64d7ac44        fminqv  v4.2d, p3, z2.d
+.*:    64d7b028        fminqv  v8.2d, p4, z1.d
+.*:    6497bc10        fminqv  v16.4s, p7, z0.s

diff --git a/gas/testsuite/gas/aarch64/sve2p1-1.s b/gas/testsuite/gas/aarch64/sve2p1-1.s
index 5278dcf5e67b4cb34ab45b2b2725ab3af14c2594..b4908b2be38d927bb61a38e5aba681837d8417e1 100644 (file)
--- a/gas/testsuite/gas/aarch64/sve2p1-1.s
+++ b/gas/testsuite/gas/aarch64/sve2p1-1.s
@@ -61,3 +61,32 @@ extq z2.b, z2.b, z5.b[3]
 extq z4.b, z4.b, z12.b[1]
 extq z8.b, z8.b, z7.b[4]
 extq z16.b, z16.b, z1.b[8]
+faddqv v1.8h, p1, z8.h
+faddqv v2.4s, p2, z4.s
+faddqv v4.2d, p3, z2.d
+faddqv v8.2d, p4, z1.d
+faddqv v16.4s, p7, z0.s
+
+fmaxnmqv v1.8h, p1, z8.h
+fmaxnmqv v2.4s, p2, z4.s
+fmaxnmqv v4.2d, p3, z2.d
+fmaxnmqv v8.2d, p4, z1.d
+fmaxnmqv v16.4s, p7, z0.s
+
+fmaxqv v1.8h, p1, z8.h
+fmaxqv v2.4s, p2, z4.s
+fmaxqv v4.2d, p3, z2.d
+fmaxqv v8.2d, p4, z1.d
+fmaxqv v16.4s, p7, z0.s
+
+fminnmqv v1.8h, p1, z8.h
+fminnmqv v2.4s, p2, z4.s
+fminnmqv v4.2d, p3, z2.d
+fminnmqv v8.2d, p4, z1.d
+fminnmqv v16.4s, p7, z0.s
+
+fminqv v1.8h, p1, z8.h
+fminqv v2.4s, p2, z4.s
+fminqv v4.2d, p3, z2.d
+fminqv v8.2d, p4, z1.d
+fminqv v16.4s, p7, z0.s

diff --git a/opcodes/aarch64-tbl.h b/opcodes/aarch64-tbl.h
index 07f4eb319e9be1a8150224b59aba1ab831e51b29..f01ca2abf59a9e6c99f3e742e9db8f46bb1c2a5e 100644 (file)
--- a/opcodes/aarch64-tbl.h
+++ b/opcodes/aarch64-tbl.h
@@ -1922,6 +1922,12 @@
   QLF3(V_4S,NIL,S_S),                                  \
   QLF3(V_2D,NIL,S_D),                                  \
 }
+#define OP_SVE_vUS_HSD_HSD                             \
+{                                                      \
+  QLF3(V_8H,NIL,S_H),                                  \
+  QLF3(V_4S,NIL,S_S),                                  \
+  QLF3(V_2D,NIL,S_D),                                  \
+}
 #define OP_SVE_VMV_SD                                   \
 {                                                       \
   QLF3(S_S,P_M,S_S),                                    \
@@ -6339,6 +6345,12 @@ const struct aarch64_opcode aarch64_opcode_table[] =
   SVE2p1_INSNC("uminqv",0x040f2000, 0xff3fe000, sve2_urqvs, 0, OP3 (Vd, SVE_Pg3, SVE_Zn), OP_SVE_vUS_BHSD_BHSD, F_OPD_SIZE, C_SCAN_MOVPRFX, 0),
   SVE2p1_INSNC("eorqv",0x041d2000, 0xff3fe000, sve2_urqvs, 0, OP3 (Vd, SVE_Pg3, SVE_Zn), OP_SVE_vUS_BHSD_BHSD, F_OPD_SIZE, C_SCAN_MOVPRFX, 0),
 
+  SVE2p1_INSNC("faddqv",0x6410a000, 0xff3fe000, sve2_urqvs, 0, OP3 (Vd, SVE_Pg3, SVE_Zn), OP_SVE_vUS_HSD_HSD, F_OPD_SIZE, C_SCAN_MOVPRFX, 0),
+  SVE2p1_INSNC("fmaxnmqv",0x6414a000, 0xff3fe000, sve2_urqvs, 0, OP3 (Vd, SVE_Pg3, SVE_Zn), OP_SVE_vUS_HSD_HSD, F_OPD_SIZE, C_SCAN_MOVPRFX, 0),
+  SVE2p1_INSNC("fmaxqv",0x6416a000, 0xff3fe000, sve2_urqvs, 0, OP3 (Vd, SVE_Pg3, SVE_Zn), OP_SVE_vUS_HSD_HSD, F_OPD_SIZE, C_SCAN_MOVPRFX, 0),
+  SVE2p1_INSNC("fminnmqv",0x6415a000, 0xff3fe000, sve2_urqvs, 0, OP3 (Vd, SVE_Pg3, SVE_Zn), OP_SVE_vUS_HSD_HSD, F_OPD_SIZE, C_SCAN_MOVPRFX, 0),
+  SVE2p1_INSNC("fminqv",0x6417a000, 0xff3fe000, sve2_urqvs, 0, OP3 (Vd, SVE_Pg3, SVE_Zn), OP_SVE_vUS_HSD_HSD, F_OPD_SIZE, C_SCAN_MOVPRFX, 0),
+
   SVE2p1_INSN("dupq",0x05202400, 0xffe0fc00, sve_index1, 0, OP2 (SVE_Zd, SVE_Zn_5_INDEX), OP_SVE_VV_BHSD, 0, 0),
   SVE2p1_INSN("extq",0x05602400, 0xfff0fc00, sve_misc, 0, OP3 (SVE_Zd, SVE_Zd, SVE_Zm_imm4), OP_SVE_BBB, 0, 0),