drm/amdkfd: Merge gfx9/arcturus trap handlers, add ACC VGPR save

ACC VGPRs are a secondary VGPR set of same size as the primary VGPRs.
Save them as a block immediately following VGPRs.
Signed-off-by: Jay Cornwall <Jay.Cornwall@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h

@@ -861,200 +861,487 @@ static const uint32_t cwsr_trap_gfx10_hex[] = {
 	0xbf9f0000, 0x00000000,
 };
 static const uint32_t cwsr_trap_arcturus_hex[] = {
-	0xbf820001, 0xbf8200ca,
-	0xb8f0f802, 0x89708670,
-	0xb8f1f803, 0x8671ff71,
-	0x00000400, 0xbf850008,
-	0xb8f1f803, 0x8671ff71,
-	0x000001ff, 0xbf850001,
-	0x806c846c, 0x866dff6d,
-	0x0000ffff, 0xbe801f6c,
-	0xb8f1f803, 0x8671ff71,
-	0x00000100, 0xbf840006,
-	0xbef60080, 0xb9760203,
-	0x866dff6d, 0x0000ffff,
+	0xbf820001, 0xbf8202bd,
+	0xb8f8f802, 0x89788678,
+	0xb8fbf803, 0x866eff7b,
+	0x00000400, 0xbf85003b,
+	0x866eff7b, 0x00000800,
+	0xbf850003, 0x866eff7b,
+	0x00000100, 0xbf84000c,
+	0x866eff78, 0x00002000,
+	0xbf840005, 0xbf8e0010,
+	0xb8eef803, 0x866eff6e,
+	0x00000400, 0xbf84fffb,
+	0x8778ff78, 0x00002000,
 	0x80ec886c, 0x82ed806d,
-	0xbef60080, 0xb9760283,
-	0xbef20068, 0xbef30069,
-	0xb8f62407, 0x8e769b76,
-	0x876d766d, 0xb8f603c7,
-	0x8e769a76, 0x876d766d,
-	0xb8f6f807, 0x8676ff76,
-	0x00007fff, 0xb976f807,
-	0xbeee007e, 0xbeef007f,
-	0xbefe0180, 0xbf900004,
-	0xbf8e0002, 0xbf88fffe,
+	0xb8eef807, 0x866fff6e,
+	0x001f8000, 0x8e6f8b6f,
+	0x8977ff77, 0xfc000000,
+	0x87776f77, 0x896eff6e,
+	0x001f8000, 0xb96ef807,
+	0xb8faf812, 0xb8fbf813,
+	0x8efa887a, 0xc0071bbd,
+	0x00000000, 0xbf8cc07f,
+	0xc0071ebd, 0x00000008,
+	0xbf8cc07f, 0x86ee6e6e,
+	0xbf840001, 0xbe801d6e,
+	0xb8fbf803, 0x867bff7b,
+	0x000001ff, 0xbf850002,
+	0x806c846c, 0x826d806d,
+	0x866dff6d, 0x0000ffff,
+	0x8f6e8b77, 0x866eff6e,
+	0x001f8000, 0xb96ef807,
+	0x86fe7e7e, 0x86ea6a6a,
+	0x8f6e8378, 0xb96ee0c2,
+	0xbf800002, 0xb9780002,
+	0xbe801f6c, 0x866dff6d,
+	0x0000ffff, 0xbefa0080,
+	0xb97a0283, 0xb8fa2407,
+	0x8e7a9b7a, 0x876d7a6d,
+	0xb8fa03c7, 0x8e7a9a7a,
+	0x876d7a6d, 0xb8faf807,
+	0x867aff7a, 0x00007fff,
+	0xb97af807, 0xbeee007e,
+	0xbeef007f, 0xbefe0180,
+	0xbf900004, 0x877a8478,
+	0xb97af802, 0xbf8e0002,
+	0xbf88fffe, 0xb8fa2a05,
+	0x807a817a, 0x8e7a8a7a,
+	0x8e7a817a, 0xb8fb1605,
+	0x807b817b, 0x8e7b867b,
+	0x807a7b7a, 0x807a7e7a,
+	0x827b807f, 0x867bff7b,
+	0x0000ffff, 0xc04b1c3d,
+	0x00000050, 0xbf8cc07f,
+	0xc04b1d3d, 0x00000060,
+	0xbf8cc07f, 0xc0431e7d,
+	0x00000074, 0xbf8cc07f,
 	0xbef4007e, 0x8675ff7f,
 	0x0000ffff, 0x8775ff75,
 	0x00040000, 0xbef60080,
 	0xbef700ff, 0x00807fac,
-	0x8676ff7f, 0x08000000,
-	0x8f768376, 0x87777677,
-	0x8676ff7f, 0x70000000,
-	0x8f768176, 0x87777677,
-	0xbefb007c, 0xbefa0080,
-	0xbf8a0000, 0x8676ff7f,
-	0x04000000, 0xbf840012,
-	0xbefe00c1, 0xbeff00c1,
-	0xb8f14306, 0x8671c171,
-	0xbf84000d, 0x8e718671,
-	0x8e718271, 0xbef60071,
-	0xbef600ff, 0x01000000,
+	0x867aff7f, 0x08000000,
+	0x8f7a837a, 0x87777a77,
+	0x867aff7f, 0x70000000,
+	0x8f7a817a, 0x87777a77,
+	0xbef1007c, 0xbef00080,
+	0xb8f02a05, 0x80708170,
+	0x8e708a70, 0x8e708170,
+	0xb8fa1605, 0x807a817a,
+	0x8e7a867a, 0x80707a70,
+	0xbef60084, 0xbef600ff,
+	0x01000000, 0xbefe007c,
+	0xbefc0070, 0xc0611c7a,
+	0x0000007c, 0xbf8cc07f,
+	0x80708470, 0xbefc007e,
+	0xbefe007c, 0xbefc0070,
+	0xc0611b3a, 0x0000007c,
+	0xbf8cc07f, 0x80708470,
+	0xbefc007e, 0xbefe007c,
+	0xbefc0070, 0xc0611b7a,
+	0x0000007c, 0xbf8cc07f,
+	0x80708470, 0xbefc007e,
+	0xbefe007c, 0xbefc0070,
+	0xc0611bba, 0x0000007c,
+	0xbf8cc07f, 0x80708470,
+	0xbefc007e, 0xbefe007c,
+	0xbefc0070, 0xc0611bfa,
+	0x0000007c, 0xbf8cc07f,
+	0x80708470, 0xbefc007e,
+	0xbefe007c, 0xbefc0070,
+	0xc0611e3a, 0x0000007c,
+	0xbf8cc07f, 0x80708470,
+	0xbefc007e, 0xb8fbf803,
+	0xbefe007c, 0xbefc0070,
+	0xc0611efa, 0x0000007c,
+	0xbf8cc07f, 0x80708470,
+	0xbefc007e, 0xbefe007c,
+	0xbefc0070, 0xc0611a3a,
+	0x0000007c, 0xbf8cc07f,
+	0x80708470, 0xbefc007e,
+	0xbefe007c, 0xbefc0070,
+	0xc0611a7a, 0x0000007c,
+	0xbf8cc07f, 0x80708470,
+	0xbefc007e, 0xb8f1f801,
+	0xbefe007c, 0xbefc0070,
+	0xc0611c7a, 0x0000007c,
+	0xbf8cc07f, 0x80708470,
+	0xbefc007e, 0x867aff7f,
+	0x04000000, 0xbeef0080,
+	0x876f6f7a, 0xb8f02a05,
+	0x80708170, 0x8e708a70,
+	0x8e708170, 0xb8fb1605,
+	0x807b817b, 0x8e7b847b,
+	0x8e76827b, 0xbef600ff,
+	0x01000000, 0xbef20174,
+	0x80747074, 0x82758075,
 	0xbefc0080, 0xbf800000,
-	0x807cff7c, 0x00000100,
-	0x807aff7a, 0x00000100,
-	0xbf0a717c, 0xbf85fffa,
+	0xbe802b00, 0xbe822b02,
+	0xbe842b04, 0xbe862b06,
+	0xbe882b08, 0xbe8a2b0a,
+	0xbe8c2b0c, 0xbe8e2b0e,
+	0xc06b003a, 0x00000000,
+	0xbf8cc07f, 0xc06b013a,
+	0x00000010, 0xbf8cc07f,
+	0xc06b023a, 0x00000020,
+	0xbf8cc07f, 0xc06b033a,
+	0x00000030, 0xbf8cc07f,
+	0x8074c074, 0x82758075,
+	0x807c907c, 0xbf0a7b7c,
+	0xbf85ffe7, 0xbef40172,
+	0xbef00080, 0xbefe00c1,
+	0xbeff00c1, 0xbee80080,
+	0xbee90080, 0xbef600ff,
+	0x01000000, 0x867aff78,
+	0x00400000, 0xbf850003,
+	0xb8faf803, 0x897a7aff,
+	0x10000000, 0xbf85004d,
+	0xbe840080, 0xd2890000,
+	0x00000900, 0x80048104,
+	0xd2890001, 0x00000900,
+	0x80048104, 0xd2890002,
+	0x00000900, 0x80048104,
+	0xd2890003, 0x00000900,
+	0x80048104, 0xc069003a,
+	0x00000070, 0xbf8cc07f,
+	0x80709070, 0xbf06c004,
+	0xbf84ffee, 0xbe840080,
+	0xd2890000, 0x00000901,
+	0x80048104, 0xd2890001,
+	0x00000901, 0x80048104,
+	0xd2890002, 0x00000901,
+	0x80048104, 0xd2890003,
+	0x00000901, 0x80048104,
+	0xc069003a, 0x00000070,
+	0xbf8cc07f, 0x80709070,
+	0xbf06c004, 0xbf84ffee,
+	0xbe840080, 0xd2890000,
+	0x00000902, 0x80048104,
+	0xd2890001, 0x00000902,
+	0x80048104, 0xd2890002,
+	0x00000902, 0x80048104,
+	0xd2890003, 0x00000902,
+	0x80048104, 0xc069003a,
+	0x00000070, 0xbf8cc07f,
+	0x80709070, 0xbf06c004,
+	0xbf84ffee, 0xbe840080,
+	0xd2890000, 0x00000903,
+	0x80048104, 0xd2890001,
+	0x00000903, 0x80048104,
+	0xd2890002, 0x00000903,
+	0x80048104, 0xd2890003,
+	0x00000903, 0x80048104,
+	0xc069003a, 0x00000070,
+	0xbf8cc07f, 0x80709070,
+	0xbf06c004, 0xbf84ffee,
+	0xbf820008, 0xe0724000,
+	0x701d0000, 0xe0724100,
+	0x701d0100, 0xe0724200,
+	0x701d0200, 0xe0724300,
+	0x701d0300, 0xbefe00c1,
+	0xbeff00c1, 0xb8fb4306,
+	0x867bc17b, 0xbf840064,
+	0xbf8a0000, 0x867aff6f,
+	0x04000000, 0xbf840060,
+	0x8e7b867b, 0x8e7b827b,
+	0xbef6007b, 0xb8f02a05,
+	0x80708170, 0x8e708a70,
+	0x8e708170, 0xb8fa1605,
+	0x807a817a, 0x8e7a867a,
+	0x80707a70, 0x8070ff70,
+	0x00000080, 0xbef600ff,
+	0x01000000, 0xbefc0080,
+	0xd28c0002, 0x000100c1,
+	0xd28d0003, 0x000204c1,
+	0x867aff78, 0x00400000,
+	0xbf850003, 0xb8faf803,
+	0x897a7aff, 0x10000000,
+	0xbf850030, 0x24040682,
+	0xd86e4000, 0x00000002,
+	0xbf8cc07f, 0xbe840080,
+	0xd2890000, 0x00000900,
+	0x80048104, 0xd2890001,
+	0x00000900, 0x80048104,
+	0xd2890002, 0x00000900,
+	0x80048104, 0xd2890003,
+	0x00000900, 0x80048104,
+	0xc069003a, 0x00000070,
+	0xbf8cc07f, 0x80709070,
+	0xbf06c004, 0xbf84ffee,
+	0xbe840080, 0xd2890000,
+	0x00000901, 0x80048104,
+	0xd2890001, 0x00000901,
+	0x80048104, 0xd2890002,
+	0x00000901, 0x80048104,
+	0xd2890003, 0x00000901,
+	0x80048104, 0xc069003a,
+	0x00000070, 0xbf8cc07f,
+	0x80709070, 0xbf06c004,
+	0xbf84ffee, 0x680404ff,
+	0x00000200, 0xd0c9006a,
+	0x0000f702, 0xbf87ffd2,
+	0xbf820015, 0xd1060002,
+	0x00011103, 0x7e0602ff,
+	0x00000200, 0xbefc00ff,
+	0x00010000, 0xbe800077,
+	0x8677ff77, 0xff7fffff,
+	0x8777ff77, 0x00058000,
+	0xd8ec0000, 0x00000002,
+	0xbf8cc07f, 0xe0765000,
+	0x701d0002, 0x68040702,
+	0xd0c9006a, 0x0000f702,
+	0xbf87fff7, 0xbef70000,
+	0xbef000ff, 0x00000400,
 	0xbefe00c1, 0xbeff00c1,
-	0xb8f12a05, 0x80718171,
-	0x8e718271, 0x8e768871,
+	0xb8fb2a05, 0x807b817b,
+	0x8e7b827b, 0x8e76887b,
 	0xbef600ff, 0x01000000,
+	0xbefc0084, 0xbf0a7b7c,
+	0xbf84006d, 0xbf11017c,
+	0x807bff7b, 0x00001000,
+	0x867aff78, 0x00400000,
+	0xbf850003, 0xb8faf803,
+	0x897a7aff, 0x10000000,
+	0xbf850051, 0xbe840080,
+	0xd2890000, 0x00000900,
+	0x80048104, 0xd2890001,
+	0x00000900, 0x80048104,
+	0xd2890002, 0x00000900,
+	0x80048104, 0xd2890003,
+	0x00000900, 0x80048104,
+	0xc069003a, 0x00000070,
+	0xbf8cc07f, 0x80709070,
+	0xbf06c004, 0xbf84ffee,
+	0xbe840080, 0xd2890000,
+	0x00000901, 0x80048104,
+	0xd2890001, 0x00000901,
+	0x80048104, 0xd2890002,
+	0x00000901, 0x80048104,
+	0xd2890003, 0x00000901,
+	0x80048104, 0xc069003a,
+	0x00000070, 0xbf8cc07f,
+	0x80709070, 0xbf06c004,
+	0xbf84ffee, 0xbe840080,
+	0xd2890000, 0x00000902,
+	0x80048104, 0xd2890001,
+	0x00000902, 0x80048104,
+	0xd2890002, 0x00000902,
+	0x80048104, 0xd2890003,
+	0x00000902, 0x80048104,
+	0xc069003a, 0x00000070,
+	0xbf8cc07f, 0x80709070,
+	0xbf06c004, 0xbf84ffee,
+	0xbe840080, 0xd2890000,
+	0x00000903, 0x80048104,
+	0xd2890001, 0x00000903,
+	0x80048104, 0xd2890002,
+	0x00000903, 0x80048104,
+	0xd2890003, 0x00000903,
+	0x80048104, 0xc069003a,
+	0x00000070, 0xbf8cc07f,
+	0x80709070, 0xbf06c004,
+	0xbf84ffee, 0x807c847c,
+	0xbf0a7b7c, 0xbf85ffb1,
+	0xbf9c0000, 0xbf820012,
+	0x7e000300, 0x7e020301,
+	0x7e040302, 0x7e060303,
+	0xe0724000, 0x701d0000,
+	0xe0724100, 0x701d0100,
+	0xe0724200, 0x701d0200,
+	0xe0724300, 0x701d0300,
+	0x807c847c, 0x8070ff70,
+	0x00000400, 0xbf0a7b7c,
+	0xbf85ffef, 0xbf9c0000,
 	0xbefc0080, 0xbf11017c,
-	0x8071ff71, 0x00001000,
-	0x7e000300, 0xe0724000,
-	0x7a1d0000, 0x807c817c,
-	0x807aff7a, 0x00000100,
-	0xbf0a717c, 0xbf85fff8,
-	0xbf9c0000, 0xbefe00c1,
-	0xbeff00c1, 0xb8f12a05,
-	0x80718171, 0x8e718271,
-	0x8e768871, 0xbef600ff,
-	0x01000000, 0xbefc0080,
-	0xbf11017c, 0x8071ff71,
-	0x00001000, 0xd3d84000,
-	0x18000100, 0x7e000000,
-	0x7e000000, 0xe0724000,
-	0x7a1d0000, 0x807c817c,
-	0x807aff7a, 0x00000100,
-	0xbf0a717c, 0xbf85fff5,
-	0xbf9c0000, 0xb8f11605,
-	0x80718171, 0x8e718471,
-	0x8e768871, 0xbef600ff,
-	0x01000000, 0xbefc0080,
-	0xbf800000, 0xbe802a00,
-	0x7e000200, 0xe0724000,
-	0x7a1d0000, 0x807aff7a,
-	0x00000100, 0x807c817c,
-	0xbf0a717c, 0xbf85fff7,
-	0xbef60084, 0xbef600ff,
-	0x01000000, 0x7e00027b,
-	0xe0724000, 0x7a1d0000,
-	0x807aff7a, 0x00000100,
-	0x7e00026c, 0xe0724000,
-	0x7a1d0000, 0x807aff7a,
-	0x00000100, 0x7e00026d,
-	0xe0724000, 0x7a1d0000,
-	0x807aff7a, 0x00000100,
-	0x7e00026e, 0xe0724000,
-	0x7a1d0000, 0x807aff7a,
-	0x00000100, 0x7e00026f,
-	0xe0724000, 0x7a1d0000,
-	0x807aff7a, 0x00000100,
-	0x7e000270, 0xe0724000,
-	0x7a1d0000, 0x807aff7a,
-	0x00000100, 0xb8f1f803,
-	0x7e000271, 0xe0724000,
-	0x7a1d0000, 0x807aff7a,
-	0x00000100, 0x7e000272,
-	0xe0724000, 0x7a1d0000,
-	0x807aff7a, 0x00000100,
-	0x7e000273, 0xe0724000,
-	0x7a1d0000, 0x807aff7a,
-	0x00000100, 0xb8fbf801,
-	0x7e00027b, 0xe0724000,
-	0x7a1d0000, 0x807aff7a,
-	0x00000100, 0xbf8200bb,
-	0xbef4007e, 0x8675ff7f,
-	0x0000ffff, 0x8775ff75,
-	0x00040000, 0xbef60080,
-	0xbef700ff, 0x00807fac,
-	0x8672ff7f, 0x08000000,
-	0x8f728372, 0x87777277,
-	0x8672ff7f, 0x70000000,
-	0x8f728172, 0x87777277,
-	0xbef80080, 0x8672ff7f,
-	0x04000000, 0xbf840011,
+	0x867aff78, 0x00400000,
+	0xbf850003, 0xb8faf803,
+	0x897a7aff, 0x10000000,
+	0xbf850059, 0xd3d84000,
+	0x18000100, 0xd3d84001,
+	0x18000101, 0xd3d84002,
+	0x18000102, 0xd3d84003,
+	0x18000103, 0xbe840080,
+	0xd2890000, 0x00000900,
+	0x80048104, 0xd2890001,
+	0x00000900, 0x80048104,
+	0xd2890002, 0x00000900,
+	0x80048104, 0xd2890003,
+	0x00000900, 0x80048104,
+	0xc069003a, 0x00000070,
+	0xbf8cc07f, 0x80709070,
+	0xbf06c004, 0xbf84ffee,
+	0xbe840080, 0xd2890000,
+	0x00000901, 0x80048104,
+	0xd2890001, 0x00000901,
+	0x80048104, 0xd2890002,
+	0x00000901, 0x80048104,
+	0xd2890003, 0x00000901,
+	0x80048104, 0xc069003a,
+	0x00000070, 0xbf8cc07f,
+	0x80709070, 0xbf06c004,
+	0xbf84ffee, 0xbe840080,
+	0xd2890000, 0x00000902,
+	0x80048104, 0xd2890001,
+	0x00000902, 0x80048104,
+	0xd2890002, 0x00000902,
+	0x80048104, 0xd2890003,
+	0x00000902, 0x80048104,
+	0xc069003a, 0x00000070,
+	0xbf8cc07f, 0x80709070,
+	0xbf06c004, 0xbf84ffee,
+	0xbe840080, 0xd2890000,
+	0x00000903, 0x80048104,
+	0xd2890001, 0x00000903,
+	0x80048104, 0xd2890002,
+	0x00000903, 0x80048104,
+	0xd2890003, 0x00000903,
+	0x80048104, 0xc069003a,
+	0x00000070, 0xbf8cc07f,
+	0x80709070, 0xbf06c004,
+	0xbf84ffee, 0x807c847c,
+	0xbf0a7b7c, 0xbf85ffa9,
+	0xbf9c0000, 0xbf820016,
+	0xd3d84000, 0x18000100,
+	0xd3d84001, 0x18000101,
+	0xd3d84002, 0x18000102,
+	0xd3d84003, 0x18000103,
+	0xe0724000, 0x701d0000,
+	0xe0724100, 0x701d0100,
+	0xe0724200, 0x701d0200,
+	0xe0724300, 0x701d0300,
+	0x807c847c, 0x8070ff70,
+	0x00000400, 0xbf0a7b7c,
+	0xbf85ffeb, 0xbf9c0000,
+	0xbf820106, 0xbef4007e,
+	0x8675ff7f, 0x0000ffff,
+	0x8775ff75, 0x00040000,
+	0xbef60080, 0xbef700ff,
+	0x00807fac, 0x866eff7f,
+	0x08000000, 0x8f6e836e,
+	0x87776e77, 0x866eff7f,
+	0x70000000, 0x8f6e816e,
+	0x87776e77, 0x866eff7f,
+	0x04000000, 0xbf84001f,
 	0xbefe00c1, 0xbeff00c1,
 	0xb8ef4306, 0x866fc16f,
-	0xbf84000c, 0x8e6f866f,
+	0xbf84001a, 0x8e6f866f,
 	0x8e6f826f, 0xbef6006f,
+	0xb8f82a05, 0x80788178,
+	0x8e788a78, 0x8e788178,
+	0xb8ee1605, 0x806e816e,
+	0x8e6e866e, 0x80786e78,
+	0x8078ff78, 0x00000080,
 	0xbef600ff, 0x01000000,
-	0xbefc0080, 0x807cff7c,
-	0x00000100, 0x8078ff78,
-	0x00000100, 0xbf0a6f7c,
-	0xbf85fffa, 0xbefe00c1,
-	0xbeff00c1, 0xb8ef2a05,
-	0x806f816f, 0x8e6f826f,
-	0x8e76886f, 0xbef600ff,
-	0x01000000, 0xbef20078,
-	0x8078ff78, 0x00000100,
-	0xbefc0081, 0xbf11087c,
-	0x806fff6f, 0x00008000,
-	0xe0524000, 0x781d0000,
-	0xbf8c0f70, 0x7e000300,
-	0x807c817c, 0x8078ff78,
-	0x00000100, 0xbf0a6f7c,
-	0xbf85fff7, 0xbf9c0000,
+	0xbefc0080, 0xe0510000,
+	0x781d0000, 0xe0510100,
+	0x781d0000, 0x807cff7c,
+	0x00000200, 0x8078ff78,
+	0x00000200, 0xbf0a6f7c,
+	0xbf85fff6, 0xbef80080,
 	0xbefe00c1, 0xbeff00c1,
 	0xb8ef2a05, 0x806f816f,
 	0x8e6f826f, 0x8e76886f,
-	0xbef600ff, 0x01000000,
-	0xbefc0080, 0xbf11087c,
-	0x806fff6f, 0x00008000,
+	0xbef90076, 0xbef600ff,
+	0x01000000, 0xbeee0078,
+	0x8078ff78, 0x00000400,
+	0xbef30079, 0x8079ff79,
+	0x00000400, 0xbefc0084,
+	0xbf11087c, 0x806fff6f,
+	0x00008000, 0xe0524000,
+	0x791d0000, 0xe0524100,
+	0x791d0100, 0xe0524200,
+	0x791d0200, 0xe0524300,
+	0x791d0300, 0x8079ff79,
+	0x00000400, 0xbf8c0f70,
+	0xd3d94000, 0x18000100,
+	0xd3d94001, 0x18000101,
+	0xd3d94002, 0x18000102,
+	0xd3d94003, 0x18000103,
 	0xe0524000, 0x781d0000,
-	0xbf8c0f70, 0xd3d94000,
-	0x18000100, 0x807c817c,
-	0x8078ff78, 0x00000100,
-	0xbf0a6f7c, 0xbf85fff6,
+	0xe0524100, 0x781d0100,
+	0xe0524200, 0x781d0200,
+	0xe0524300, 0x781d0300,
+	0xbf8c0f70, 0x7e000300,
+	0x7e020301, 0x7e040302,
+	0x7e060303, 0x807c847c,
+	0x8078ff78, 0x00000400,
+	0xbf0a6f7c, 0xbf85ffdb,
 	0xbf9c0000, 0xe0524000,
-	0x721d0000, 0xb8ef1605,
+	0x731d0000, 0xe0524100,
+	0x731d0100, 0xe0524200,
+	0x731d0200, 0xe0524300,
+	0x731d0300, 0xbf8c0f70,
+	0xd3d94000, 0x18000100,
+	0xd3d94001, 0x18000101,
+	0xd3d94002, 0x18000102,
+	0xd3d94003, 0x18000103,
+	0xe0524000, 0x6e1d0000,
+	0xe0524100, 0x6e1d0100,
+	0xe0524200, 0x6e1d0200,
+	0xe0524300, 0x6e1d0300,
+	0xb8f82a05, 0x80788178,
+	0x8e788a78, 0x8e788178,
+	0xb8ee1605, 0x806e816e,
+	0x8e6e866e, 0x80786e78,
+	0x80f8c078, 0xb8ef1605,
 	0x806f816f, 0x8e6f846f,
-	0x8e76886f, 0xbef600ff,
-	0x01000000, 0xc0211cba,
-	0x00000078, 0x8078ff78,
-	0x00000100, 0xbefc0081,
-	0xc021003a, 0x00000078,
-	0x8078ff78, 0x00000100,
-	0xbf8cc07f, 0xbe802c00,
-	0xbf800000, 0x807c817c,
-	0xbf0a6f7c, 0xbf85fff6,
-	0xbe800072, 0xbef60084,
-	0xbef600ff, 0x01000000,
-	0xc0211bfa, 0x00000078,
-	0x8078ff78, 0x00000100,
+	0x8e76826f, 0xbef600ff,
+	0x01000000, 0xbefc006f,
+	0xc031003a, 0x00000078,
+	0x80f8c078, 0xbf8cc07f,
+	0x80fc907c, 0xbf800000,
+	0xbe802d00, 0xbe822d02,
+	0xbe842d04, 0xbe862d06,
+	0xbe882d08, 0xbe8a2d0a,
+	0xbe8c2d0c, 0xbe8e2d0e,
+	0xbf06807c, 0xbf84fff0,
+	0xb8f82a05, 0x80788178,
+	0x8e788a78, 0x8e788178,
+	0xb8ee1605, 0x806e816e,
+	0x8e6e866e, 0x80786e78,
+	0xbef60084, 0xbef600ff,
+	0x01000000, 0xc0211bfa,
+	0x00000078, 0x80788478,
 	0xc0211b3a, 0x00000078,
-	0x8078ff78, 0x00000100,
-	0xc0211b7a, 0x00000078,
-	0x8078ff78, 0x00000100,
-	0xc0211eba, 0x00000078,
-	0x8078ff78, 0x00000100,
-	0xc0211efa, 0x00000078,
-	0x8078ff78, 0x00000100,
+	0x80788478, 0xc0211b7a,
+	0x00000078, 0x80788478,
 	0xc0211c3a, 0x00000078,
-	0x8078ff78, 0x00000100,
-	0xc0211c7a, 0x00000078,
-	0x8078ff78, 0x00000100,
+	0x80788478, 0xc0211c7a,
+	0x00000078, 0x80788478,
+	0xc0211eba, 0x00000078,
+	0x80788478, 0xc0211efa,
+	0x00000078, 0x80788478,
 	0xc0211a3a, 0x00000078,
-	0x8078ff78, 0x00000100,
-	0xc0211a7a, 0x00000078,
-	0x8078ff78, 0x00000100,
+	0x80788478, 0xc0211a7a,
+	0x00000078, 0x80788478,
 	0xc0211cfa, 0x00000078,
-	0x8078ff78, 0x00000100,
-	0xbf8cc07f, 0xbef2006d,
-	0x866dff72, 0x0000ffff,
-	0xbefc006f, 0xbefe007a,
-	0xbeff007b, 0x866f71ff,
+	0x80788478, 0xbf8cc07f,
+	0xbefc006f, 0xbefe0070,
+	0xbeff0071, 0x866f7bff,
 	0x000003ff, 0xb96f4803,
-	0x866f71ff, 0xfffff800,
+	0x866f7bff, 0xfffff800,
 	0x8f6f8b6f, 0xb96fa2c3,
-	0xb973f801, 0x866fff72,
-	0xf8000000, 0x8f6f9b6f,
-	0x8e6f906f, 0xbef30080,
-	0x87736f73, 0x866fff72,
-	0x04000000, 0x8f6f9a6f,
-	0x8e6f8f6f, 0x87736f73,
-	0x866fff70, 0x00800000,
-	0x8f6f976f, 0xb973f807,
-	0x86fe7e7e, 0x86ea6a6a,
-	0xb970f802, 0xbf8a0000,
+	0xb973f801, 0xb8ee2a05,
+	0x806e816e, 0x8e6e8a6e,
+	0x8e6e816e, 0xb8ef1605,
+	0x806f816f, 0x8e6f866f,
+	0x806e6f6e, 0x806e746e,
+	0x826f8075, 0x866fff6f,
+	0x0000ffff, 0xc00b1c37,
+	0x00000050, 0xc00b1d37,
+	0x00000060, 0xc0031e77,
+	0x00000074, 0xbf8cc07f,
+	0x866fff6d, 0xf8000000,
+	0x8f6f9b6f, 0x8e6f906f,
+	0xbeee0080, 0x876e6f6e,
+	0x866fff6d, 0x04000000,
+	0x8f6f9a6f, 0x8e6f8f6f,
+	0x876e6f6e, 0x866fff7a,
+	0x00800000, 0x8f6f976f,
+	0xb96ef807, 0x866dff6d,
+	0x0000ffff, 0x86fe7e7e,
+	0x86ea6a6a, 0x8f6e837a,
+	0xb96ee0c2, 0xbf800002,
+	0xb97a0002, 0xbf8a0000,
 	0x95806f6c, 0xbf810000,
 };

drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_arcturus.asm

-shader main
-
-asic(DEFAULT)
-
-type(CS)
-
-/*************************************************************************/
-/*					control on how to run the shader					 */
-/*************************************************************************/
-//any hack that needs to be made to run this code in EMU (either becasue various EMU code are not ready or no compute save & restore in EMU run)
-var EMU_RUN_HACK					=	0
-var EMU_RUN_HACK_RESTORE_NORMAL		=	0
-var EMU_RUN_HACK_SAVE_NORMAL_EXIT	=	0
-var	EMU_RUN_HACK_SAVE_SINGLE_WAVE	=	0
-var EMU_RUN_HACK_SAVE_FIRST_TIME	= 	0					//for interrupted restore in which the first save is through EMU_RUN_HACK
-var SAVE_LDS						= 	0
-var WG_BASE_ADDR_LO					=   0x9000a000
-var WG_BASE_ADDR_HI					=	0x0
-var WAVE_SPACE						=	0x6000				//memory size that each wave occupies in workgroup state mem
-var CTX_SAVE_CONTROL				=	0x0
-var CTX_RESTORE_CONTROL				=	CTX_SAVE_CONTROL
-var SIM_RUN_HACK					=	0					//any hack that needs to be made to run this code in SIM (either becasue various RTL code are not ready or no compute save & restore in RTL run)
-var	SGPR_SAVE_USE_SQC				=	0					//use SQC D$ to do the write
-var USE_MTBUF_INSTEAD_OF_MUBUF		=	0					//need to change BUF_DATA_FORMAT in S_SAVE_BUF_RSRC_WORD3_MISC from 0 to BUF_DATA_FORMAT_32 if set to 1 (i.e. 0x00827FAC)
-var SWIZZLE_EN						=	0					//whether we use swizzled buffer addressing
-
-/**************************************************************************/
-/*                     	variables							              */
-/**************************************************************************/
-var SQ_WAVE_STATUS_INST_ATC_SHIFT  = 23
-var SQ_WAVE_STATUS_INST_ATC_MASK   = 0x00800000
-var SQ_WAVE_STATUS_SPI_PRIO_MASK   = 0x00000006
-
-var SQ_WAVE_LDS_ALLOC_LDS_SIZE_SHIFT	= 12
-var SQ_WAVE_LDS_ALLOC_LDS_SIZE_SIZE		= 9
-var SQ_WAVE_GPR_ALLOC_VGPR_SIZE_SHIFT	= 8
-var SQ_WAVE_GPR_ALLOC_VGPR_SIZE_SIZE	= 6
-var SQ_WAVE_GPR_ALLOC_SGPR_SIZE_SHIFT	= 24
-var SQ_WAVE_GPR_ALLOC_SGPR_SIZE_SIZE	= 3						//FIXME	 sq.blk still has 4 bits at this time while SQ programming guide has 3 bits
-
-var	SQ_WAVE_TRAPSTS_SAVECTX_MASK	=	0x400
-var SQ_WAVE_TRAPSTS_EXCE_MASK       =   0x1FF          			// Exception mask
-var	SQ_WAVE_TRAPSTS_SAVECTX_SHIFT	=	10
-var	SQ_WAVE_TRAPSTS_MEM_VIOL_MASK	=	0x100
-var	SQ_WAVE_TRAPSTS_MEM_VIOL_SHIFT	=	8
-var	SQ_WAVE_TRAPSTS_PRE_SAVECTX_MASK 	=	0x3FF
-var	SQ_WAVE_TRAPSTS_PRE_SAVECTX_SHIFT 	=	0x0
-var	SQ_WAVE_TRAPSTS_PRE_SAVECTX_SIZE 	=	10
-var	SQ_WAVE_TRAPSTS_POST_SAVECTX_MASK 	=	0xFFFFF800
-var	SQ_WAVE_TRAPSTS_POST_SAVECTX_SHIFT 	=	11
-var	SQ_WAVE_TRAPSTS_POST_SAVECTX_SIZE 	=	21
-
-var SQ_WAVE_IB_STS_RCNT_SHIFT			=	16					//FIXME
-var SQ_WAVE_IB_STS_FIRST_REPLAY_SHIFT	=	15					//FIXME
-var SQ_WAVE_IB_STS_RCNT_FIRST_REPLAY_MASK_NEG	= 0x00007FFF	//FIXME
-
-var	SQ_BUF_RSRC_WORD1_ATC_SHIFT		=	24
-var	SQ_BUF_RSRC_WORD3_MTYPE_SHIFT	=	27
-
-
-/*      Save        */
-var	S_SAVE_BUF_RSRC_WORD1_STRIDE		=	0x00040000  		//stride is 4 bytes
-var	S_SAVE_BUF_RSRC_WORD3_MISC			= 	0x00807FAC			//SQ_SEL_X/Y/Z/W, BUF_NUM_FORMAT_FLOAT, (0 for MUBUF stride[17:14] when ADD_TID_ENABLE and BUF_DATA_FORMAT_32 for MTBUF), ADD_TID_ENABLE
-
-var	S_SAVE_SPI_INIT_ATC_MASK			=	0x08000000			//bit[27]: ATC bit
-var	S_SAVE_SPI_INIT_ATC_SHIFT			=	27
-var	S_SAVE_SPI_INIT_MTYPE_MASK			=	0x70000000			//bit[30:28]: Mtype
-var	S_SAVE_SPI_INIT_MTYPE_SHIFT			=	28
-var	S_SAVE_SPI_INIT_FIRST_WAVE_MASK		=	0x04000000			//bit[26]: FirstWaveInTG
-var	S_SAVE_SPI_INIT_FIRST_WAVE_SHIFT	=	26
-
-var S_SAVE_PC_HI_RCNT_SHIFT				=	27					//FIXME	 check with Brian to ensure all fields other than PC[47:0] can be used
-var S_SAVE_PC_HI_RCNT_MASK				=   0xF8000000			//FIXME
-var S_SAVE_PC_HI_FIRST_REPLAY_SHIFT		=	26					//FIXME
-var S_SAVE_PC_HI_FIRST_REPLAY_MASK		=	0x04000000			//FIXME
-
-var	s_save_spi_init_lo				=	exec_lo
-var s_save_spi_init_hi				=	exec_hi
-
-var	s_save_pc_lo			=	ttmp0			//{TTMP1, TTMP0} = {3h0,pc_rewind[3:0], HT[0],trapID[7:0], PC[47:0]}
-var	s_save_pc_hi			=	ttmp1
-var s_save_exec_lo			=	ttmp2
-var s_save_exec_hi			= 	ttmp3
-var	s_save_status			=	ttmp4
-var	s_save_trapsts			=	ttmp5			//not really used until the end of the SAVE routine
-var s_save_xnack_mask_lo	=	ttmp6
-var s_save_xnack_mask_hi	=	ttmp7
-var	s_save_buf_rsrc0		=	ttmp8
-var	s_save_buf_rsrc1		=	ttmp9
-var	s_save_buf_rsrc2		=	ttmp10
-var	s_save_buf_rsrc3		=	ttmp11
-
-var s_save_mem_offset		= 	ttmp14
-var s_save_alloc_size		=	s_save_trapsts			//conflict
-var s_save_tmp              =   s_save_buf_rsrc2       	//shared with s_save_buf_rsrc2  (conflict: should not use mem access with s_save_tmp at the same time)
-var s_save_m0				=	ttmp15
-
-/*      Restore     */
-var	S_RESTORE_BUF_RSRC_WORD1_STRIDE			=	S_SAVE_BUF_RSRC_WORD1_STRIDE
-var	S_RESTORE_BUF_RSRC_WORD3_MISC			= 	S_SAVE_BUF_RSRC_WORD3_MISC
-
-var	S_RESTORE_SPI_INIT_ATC_MASK			    =	0x08000000			//bit[27]: ATC bit
-var	S_RESTORE_SPI_INIT_ATC_SHIFT			=	27
-var	S_RESTORE_SPI_INIT_MTYPE_MASK			=	0x70000000			//bit[30:28]: Mtype
-var	S_RESTORE_SPI_INIT_MTYPE_SHIFT			=	28
-var	S_RESTORE_SPI_INIT_FIRST_WAVE_MASK		=	0x04000000			//bit[26]: FirstWaveInTG
-var	S_RESTORE_SPI_INIT_FIRST_WAVE_SHIFT	    =	26
-
-var S_RESTORE_PC_HI_RCNT_SHIFT				=	S_SAVE_PC_HI_RCNT_SHIFT
-var S_RESTORE_PC_HI_RCNT_MASK				=   S_SAVE_PC_HI_RCNT_MASK
-var S_RESTORE_PC_HI_FIRST_REPLAY_SHIFT		=	S_SAVE_PC_HI_FIRST_REPLAY_SHIFT
-var S_RESTORE_PC_HI_FIRST_REPLAY_MASK		=	S_SAVE_PC_HI_FIRST_REPLAY_MASK
-
-var s_restore_spi_init_lo                   =   exec_lo
-var s_restore_spi_init_hi                   =   exec_hi
-
-var s_restore_mem_offset		= 	ttmp12
-var s_restore_alloc_size		=	ttmp3
-var s_restore_tmp           	=   ttmp6
-var s_restore_mem_offset_save	= 	s_restore_tmp 		//no conflict
-
-var s_restore_m0			=	s_restore_alloc_size	//no conflict
-
-var s_restore_mode			=  	ttmp7
-
-var	s_restore_pc_lo		    =	ttmp0
-var	s_restore_pc_hi		    =	ttmp1
-var s_restore_exec_lo		=	ttmp14
-var s_restore_exec_hi		= 	ttmp15
-var	s_restore_status	    =	ttmp4
-var	s_restore_trapsts	    =	ttmp5
-var s_restore_xnack_mask_lo	=	xnack_mask_lo
-var s_restore_xnack_mask_hi	=	xnack_mask_hi
-var	s_restore_buf_rsrc0		=	ttmp8
-var	s_restore_buf_rsrc1		=	ttmp9
-var	s_restore_buf_rsrc2		=	ttmp10
-var	s_restore_buf_rsrc3		=	ttmp11
-
-/**************************************************************************/
-/*                     	trap handler entry points			              */
-/**************************************************************************/
-    if ((EMU_RUN_HACK) && (!EMU_RUN_HACK_RESTORE_NORMAL)) 					//hack to use trap_id for determining save/restore
-		//FIXME VCCZ un-init assertion s_getreg_b32  	s_save_status, hwreg(HW_REG_STATUS)			//save STATUS since we will change SCC
-		s_and_b32 s_save_tmp, s_save_pc_hi, 0xffff0000 				//change SCC
-    	s_cmp_eq_u32 s_save_tmp, 0x007e0000  						//Save: trap_id = 0x7e. Restore: trap_id = 0x7f.
-    	s_cbranch_scc0 L_JUMP_TO_RESTORE							//do not need to recover STATUS here  since we are going to RESTORE
-		//FIXME  s_setreg_b32 	hwreg(HW_REG_STATUS), 	s_save_status		//need to recover STATUS since we are going to SAVE
-		s_branch L_SKIP_RESTORE 									//NOT restore, SAVE actually
-	else
-		s_branch L_SKIP_RESTORE 									//NOT restore. might be a regular trap or save
-    end
-
-L_JUMP_TO_RESTORE:
-    s_branch L_RESTORE												//restore
-
-L_SKIP_RESTORE:
-
-	s_getreg_b32  	s_save_status, hwreg(HW_REG_STATUS)								//save STATUS since we will change SCC
-	s_andn2_b32		s_save_status, s_save_status, SQ_WAVE_STATUS_SPI_PRIO_MASK      //check whether this is for save
-	s_getreg_b32  	s_save_trapsts, hwreg(HW_REG_TRAPSTS)
-	s_and_b32		s_save_trapsts, s_save_trapsts, SQ_WAVE_TRAPSTS_SAVECTX_MASK	//check whether this is for save
-	s_cbranch_scc1	L_SAVE															//this is the operation for save
-
-	// *********    Handle non-CWSR traps       *******************
-    if (!EMU_RUN_HACK)
-		s_getreg_b32     s_save_trapsts, hwreg(HW_REG_TRAPSTS)
-		s_and_b32        s_save_trapsts, s_save_trapsts, SQ_WAVE_TRAPSTS_EXCE_MASK // Check whether it is an exception
-		s_cbranch_scc1  L_EXCP_CASE   // Exception, jump back to the shader program directly.
-		s_add_u32    ttmp0, ttmp0, 4   // S_TRAP case, add 4 to ttmp0
-
-		L_EXCP_CASE:
-		s_and_b32    ttmp1, ttmp1, 0xFFFF
-		s_rfe_b64    [ttmp0, ttmp1]
-	end
-    // *********        End handling of non-CWSR traps   *******************
-
-/**************************************************************************/
-/*                     	save routine						              */
-/**************************************************************************/
-
-L_SAVE:
-
-	//check whether there is mem_viol
-	s_getreg_b32  	s_save_trapsts, hwreg(HW_REG_TRAPSTS)
-	s_and_b32		s_save_trapsts, s_save_trapsts, SQ_WAVE_TRAPSTS_MEM_VIOL_MASK
-	s_cbranch_scc0	L_NO_PC_REWIND
-
-	//if so, need rewind PC assuming GDS operation gets NACKed
-	s_mov_b32       s_save_tmp, 0															//clear mem_viol bit
-	s_setreg_b32	hwreg(HW_REG_TRAPSTS, SQ_WAVE_TRAPSTS_MEM_VIOL_SHIFT, 1), s_save_tmp	//clear mem_viol bit
-	s_and_b32 		s_save_pc_hi, s_save_pc_hi, 0x0000ffff    //pc[47:32]
-	s_sub_u32 		s_save_pc_lo, s_save_pc_lo, 8             //pc[31:0]-8
-	s_subb_u32 		s_save_pc_hi, s_save_pc_hi, 0x0			  // -scc
-
-L_NO_PC_REWIND:
-    s_mov_b32       s_save_tmp, 0															//clear saveCtx bit
-	s_setreg_b32	hwreg(HW_REG_TRAPSTS, SQ_WAVE_TRAPSTS_SAVECTX_SHIFT, 1), s_save_tmp		//clear saveCtx bit
-
-	s_mov_b32		s_save_xnack_mask_lo,	xnack_mask_lo									//save XNACK_MASK
-	s_mov_b32		s_save_xnack_mask_hi,	xnack_mask_hi
-	s_getreg_b32	s_save_tmp, hwreg(HW_REG_IB_STS, SQ_WAVE_IB_STS_RCNT_SHIFT, SQ_WAVE_IB_STS_RCNT_SIZE)					//save RCNT
-	s_lshl_b32		s_save_tmp, s_save_tmp, S_SAVE_PC_HI_RCNT_SHIFT
-	s_or_b32		s_save_pc_hi, s_save_pc_hi, s_save_tmp
-	s_getreg_b32	s_save_tmp, hwreg(HW_REG_IB_STS, SQ_WAVE_IB_STS_FIRST_REPLAY_SHIFT, SQ_WAVE_IB_STS_FIRST_REPLAY_SIZE)	//save FIRST_REPLAY
-	s_lshl_b32		s_save_tmp, s_save_tmp, S_SAVE_PC_HI_FIRST_REPLAY_SHIFT
-	s_or_b32		s_save_pc_hi, s_save_pc_hi, s_save_tmp
-	s_getreg_b32	s_save_tmp, hwreg(HW_REG_IB_STS)										//clear RCNT and FIRST_REPLAY in IB_STS
-	s_and_b32		s_save_tmp, s_save_tmp, SQ_WAVE_IB_STS_RCNT_FIRST_REPLAY_MASK_NEG
-
-	s_setreg_b32	hwreg(HW_REG_IB_STS), s_save_tmp
-
-	/*		inform SPI the readiness and wait for SPI's go signal */
-	s_mov_b32		s_save_exec_lo,	exec_lo													//save EXEC and use EXEC for the go signal from SPI
-	s_mov_b32		s_save_exec_hi,	exec_hi
-	s_mov_b64		exec, 	0x0																//clear EXEC to get ready to receive
-	if (EMU_RUN_HACK)
-
-	else
-		s_sendmsg	sendmsg(MSG_SAVEWAVE)													//send SPI a message and wait for SPI's write to EXEC
-	end
-
-  L_SLEEP:
-	s_sleep 0x2
-
-	if (EMU_RUN_HACK)
-
-	else
-		s_cbranch_execz	L_SLEEP
-	end
-
-
-	/*      setup Resource Contants    */
-	if ((EMU_RUN_HACK) && (!EMU_RUN_HACK_SAVE_SINGLE_WAVE))
-		//calculate wd_addr using absolute thread id
-		v_readlane_b32 s_save_tmp, v9, 0
-		s_lshr_b32 s_save_tmp, s_save_tmp, 6
-		s_mul_i32 s_save_tmp, s_save_tmp, WAVE_SPACE
-		s_add_i32 s_save_spi_init_lo, s_save_tmp, WG_BASE_ADDR_LO
-		s_mov_b32 s_save_spi_init_hi, WG_BASE_ADDR_HI
-		s_and_b32 s_save_spi_init_hi, s_save_spi_init_hi, CTX_SAVE_CONTROL
-	else
-	end
-	if ((EMU_RUN_HACK) && (EMU_RUN_HACK_SAVE_SINGLE_WAVE))
-		s_add_i32 s_save_spi_init_lo, s_save_tmp, WG_BASE_ADDR_LO
-		s_mov_b32 s_save_spi_init_hi, WG_BASE_ADDR_HI
-		s_and_b32 s_save_spi_init_hi, s_save_spi_init_hi, CTX_SAVE_CONTROL
-	else
-	end
-
-
-	s_mov_b32		s_save_buf_rsrc0, 	s_save_spi_init_lo														//base_addr_lo
-	s_and_b32		s_save_buf_rsrc1, 	s_save_spi_init_hi, 0x0000FFFF											//base_addr_hi
-	s_or_b32		s_save_buf_rsrc1, 	s_save_buf_rsrc1,  S_SAVE_BUF_RSRC_WORD1_STRIDE
-    s_mov_b32       s_save_buf_rsrc2,   0                                               						//NUM_RECORDS initial value = 0 (in bytes) although not neccessarily inited
-	s_mov_b32		s_save_buf_rsrc3, 	S_SAVE_BUF_RSRC_WORD3_MISC
-	s_and_b32		s_save_tmp,         s_save_spi_init_hi, S_SAVE_SPI_INIT_ATC_MASK
-	s_lshr_b32		s_save_tmp,  		s_save_tmp, (S_SAVE_SPI_INIT_ATC_SHIFT-SQ_BUF_RSRC_WORD1_ATC_SHIFT)			//get ATC bit into position
-	s_or_b32		s_save_buf_rsrc3, 	s_save_buf_rsrc3,  s_save_tmp											//or ATC TODO: ATC deprecated, no need anymore.
-	s_and_b32		s_save_tmp,         s_save_spi_init_hi, S_SAVE_SPI_INIT_MTYPE_MASK
-	s_lshr_b32		s_save_tmp,  		s_save_tmp, (S_SAVE_SPI_INIT_MTYPE_SHIFT-SQ_BUF_RSRC_WORD3_MTYPE_SHIFT)		//get MTYPE bits into position
-	s_or_b32		s_save_buf_rsrc3, 	s_save_buf_rsrc3,  s_save_tmp											//or MTYPE
-
-	s_mov_b32		s_save_m0,			m0																	//save M0
-
-	/* 		global mem offset			*/
-	s_mov_b32		s_save_mem_offset, 	0x0																		//mem offset initial value = 0
-
-
-	/*      the first wave in the threadgroup    */
-	s_barrier																		//FIXME  not performance-optimal "LDS is used? wait for other waves in the same TG"
-	s_and_b32		s_save_tmp, s_save_spi_init_hi, S_SAVE_SPI_INIT_FIRST_WAVE_MASK								//exec is still used here
-	s_cbranch_scc0	L_SAVE_VGPR
-
-	/*      	save LDS	    */
-	//////////////////////////////
-  L_SAVE_LDS:
-
-	s_mov_b32		exec_lo, 0xFFFFFFFF 											//need every thread from now on
-	s_mov_b32		exec_hi, 0xFFFFFFFF
-
-	s_getreg_b32 	s_save_alloc_size, hwreg(HW_REG_LDS_ALLOC,SQ_WAVE_LDS_ALLOC_LDS_SIZE_SHIFT,SQ_WAVE_LDS_ALLOC_LDS_SIZE_SIZE) 			//lds_size
-	s_and_b32		s_save_alloc_size, s_save_alloc_size, 0xFFFFFFFF				//lds_size is zero?
-	s_cbranch_scc0	L_SAVE_VGPR														//no lds used? jump to L_SAVE_VGPR
-	s_lshl_b32 		s_save_alloc_size, s_save_alloc_size, 6 						//LDS size in dwords = lds_size * 64dw
-	s_lshl_b32 		s_save_alloc_size, s_save_alloc_size, 2 						//LDS size in bytes
-	s_mov_b32		s_save_buf_rsrc2,  s_save_alloc_size  							//NUM_RECORDS in bytes
-	if (SWIZZLE_EN)
-		s_add_u32		s_save_buf_rsrc2, s_save_buf_rsrc2, 0x0						//FIXME need to use swizzle to enable bounds checking?
-	else
-		s_mov_b32		s_save_buf_rsrc2,  0x1000000								//NUM_RECORDS in bytes
-	end
-	s_mov_b32 		m0, 0x0 														//lds_offset initial value = 0
-	s_nop           0x0                                                             //Manually inserted wait states
-
-  L_SAVE_LDS_LOOP:
-	if (SAVE_LDS)
-	buffer_store_lds_dword	s_save_buf_rsrc0, s_save_mem_offset lds:1
-	end
-	s_add_u32		m0, m0, 256															//every buffer_store_lds does 256 bytes
-	s_add_u32		s_save_mem_offset, s_save_mem_offset, 256							//mem offset increased by 256 bytes
-	s_cmp_lt_u32	m0, s_save_alloc_size												//scc=(m0 < s_save_alloc_size) ? 1 : 0
-	s_cbranch_scc1  L_SAVE_LDS_LOOP														//LDS save is complete?
-
-
-	/*      	save VGPRs	    */
-	//////////////////////////////
-  L_SAVE_VGPR:
-
- 	s_mov_b32		exec_lo, 0xFFFFFFFF 											//need every thread from now on
-	s_mov_b32		exec_hi, 0xFFFFFFFF
-
-	s_getreg_b32 	s_save_alloc_size, hwreg(HW_REG_GPR_ALLOC,SQ_WAVE_GPR_ALLOC_VGPR_SIZE_SHIFT,SQ_WAVE_GPR_ALLOC_VGPR_SIZE_SIZE) 					//vpgr_size
-	s_add_u32 		s_save_alloc_size, s_save_alloc_size, 1
-	s_lshl_b32 		s_save_alloc_size, s_save_alloc_size, 2 						//Number of VGPRs = (vgpr_size + 1) * 4    (non-zero value)   //FIXME for GFX, zero is possible
-	s_lshl_b32		s_save_buf_rsrc2,  s_save_alloc_size, 8							//NUM_RECORDS in bytes (64 threads*4)
-	if (SWIZZLE_EN)
-		s_add_u32		s_save_buf_rsrc2, s_save_buf_rsrc2, 0x0						//FIXME need to use swizzle to enable bounds checking?
-	else
-		s_mov_b32		s_save_buf_rsrc2,  0x1000000								//NUM_RECORDS in bytes
-	end
-
-    s_mov_b32 		m0, 0x0 														//VGPR initial index value =0
-	s_set_gpr_idx_on  m0, 0x1														//M0[7:0] = M0[7:0] and M0[15:12] = 0x1
-    s_add_u32		s_save_alloc_size, s_save_alloc_size, 0x1000					//add 0x1000 since we compare m0 against it later
-
-  L_SAVE_VGPR_LOOP:
-	v_mov_b32 		v0, v0															//v0 = v[0+m0]
-
-    if(USE_MTBUF_INSTEAD_OF_MUBUF)
-		tbuffer_store_format_x v0, v0, s_save_buf_rsrc0, s_save_mem_offset format:BUF_NUM_FORMAT_FLOAT format: BUF_DATA_FORMAT_32 slc:1 glc:1
-    else
-		buffer_store_dword v0, v0, s_save_buf_rsrc0, s_save_mem_offset slc:1 glc:1
-	end
-
-    s_add_u32		m0, m0, 1														//next vgpr index
-	s_add_u32		s_save_mem_offset, s_save_mem_offset, 256						//every buffer_store_dword does 256 bytes
-	s_cmp_lt_u32 	m0,	s_save_alloc_size 											//scc = (m0 < s_save_alloc_size) ? 1 : 0
-	s_cbranch_scc1 	L_SAVE_VGPR_LOOP												//VGPR save is complete?
-	s_set_gpr_idx_off
-
-
-    /*      	save ACC_VGPRs	    */
-	//////////////////////////////
-  L_SAVE_ACC_VGPR:
-
- 	s_mov_b32		exec_lo, 0xFFFFFFFF 											//need every thread from now on
-	s_mov_b32		exec_hi, 0xFFFFFFFF
-
-	s_getreg_b32 	s_save_alloc_size, hwreg(HW_REG_GPR_ALLOC,SQ_WAVE_GPR_ALLOC_VGPR_SIZE_SHIFT,SQ_WAVE_GPR_ALLOC_VGPR_SIZE_SIZE) 					//vpgr_size
-	s_add_u32 		s_save_alloc_size, s_save_alloc_size, 1
-	s_lshl_b32 		s_save_alloc_size, s_save_alloc_size, 2 						//Number of VGPRs = (vgpr_size + 1) * 4    (non-zero value)   //FIXME for GFX, zero is possible
-	s_lshl_b32		s_save_buf_rsrc2,  s_save_alloc_size, 8							//NUM_RECORDS in bytes (64 threads*4)
-	if (SWIZZLE_EN)
-		s_add_u32		s_save_buf_rsrc2, s_save_buf_rsrc2, 0x0						//FIXME need to use swizzle to enable bounds checking?
-	else
-		s_mov_b32		s_save_buf_rsrc2,  0x1000000								//NUM_RECORDS in bytes
-	end
-
-    s_mov_b32 		m0, 0x0 														//VGPR initial index value =0
-	s_set_gpr_idx_on  m0, 0x1														//M0[7:0] = M0[7:0] and M0[15:12] = 0x1
-    s_add_u32		s_save_alloc_size, s_save_alloc_size, 0x1000					//add 0x1000 since we compare m0 against it later
-
-  L_SAVE_ACC_VGPR_LOOP:
-    v_accvgpr_read  v0, v0
-	v_nop
-    v_nop
-    if(USE_MTBUF_INSTEAD_OF_MUBUF)
-		tbuffer_store_format_x v0, v0, s_save_buf_rsrc0, s_save_mem_offset format:BUF_NUM_FORMAT_FLOAT format: BUF_DATA_FORMAT_32 slc:1 glc:1
-    else
-		buffer_store_dword v0, v0, s_save_buf_rsrc0, s_save_mem_offset slc:1 glc:1
-	end
-
-    s_add_u32		m0, m0, 1														//next vgpr index
-	s_add_u32		s_save_mem_offset, s_save_mem_offset, 256						//every buffer_store_dword does 256 bytes
-	s_cmp_lt_u32 	m0,	s_save_alloc_size 											//scc = (m0 < s_save_alloc_size) ? 1 : 0
-	s_cbranch_scc1 	L_SAVE_ACC_VGPR_LOOP												//VGPR save is complete?
-	s_set_gpr_idx_off
-
-
-	/*      	save SGPRs	    */
-	//////////////////////////////
-	s_getreg_b32 	s_save_alloc_size, hwreg(HW_REG_GPR_ALLOC,SQ_WAVE_GPR_ALLOC_SGPR_SIZE_SHIFT,SQ_WAVE_GPR_ALLOC_SGPR_SIZE_SIZE) 				//spgr_size
-	s_add_u32 		s_save_alloc_size, s_save_alloc_size, 1
-	s_lshl_b32 		s_save_alloc_size, s_save_alloc_size, 4 						//Number of SGPRs = (sgpr_size + 1) * 16   (non-zero value)
-
-	if (SGPR_SAVE_USE_SQC)
-		s_lshl_b32		s_save_buf_rsrc2,	s_save_alloc_size, 2					//NUM_RECORDS in bytes
-	else
-		s_lshl_b32		s_save_buf_rsrc2,	s_save_alloc_size, 8					//NUM_RECORDS in bytes (64 threads)
-	end
-
-	if (SWIZZLE_EN)
-		s_add_u32		s_save_buf_rsrc2, s_save_buf_rsrc2, 0x0						//FIXME need to use swizzle to enable bounds checking?
-	else
-		s_mov_b32		s_save_buf_rsrc2,  0x1000000								//NUM_RECORDS in bytes
-	end
-
-	s_mov_b32 		m0, 0x0 														//SGPR initial index value =0
-    s_nop           0x0                                                             //Manually inserted wait states
-
-  L_SAVE_SGPR_LOOP:
-	s_movrels_b32 	s0, s0 															//s0 = s[0+m0]
-	write_sgpr_to_mem(s0, s_save_buf_rsrc0, s_save_mem_offset, SGPR_SAVE_USE_SQC, USE_MTBUF_INSTEAD_OF_MUBUF)							//PV: the best performance should be using s_buffer_store_dwordx4
-	s_add_u32		m0, m0, 1														//next sgpr index
-	s_cmp_lt_u32 	m0, s_save_alloc_size 											//scc = (m0 < s_save_alloc_size) ? 1 : 0
-	s_cbranch_scc1 	L_SAVE_SGPR_LOOP												//SGPR save is complete?
-
-	/* 		save HW registers	*/
-	//////////////////////////////
-  L_SAVE_HWREG:
-    s_mov_b32		s_save_buf_rsrc2, 0x4								//NUM_RECORDS	in bytes
-	if (SWIZZLE_EN)
-		s_add_u32		s_save_buf_rsrc2, s_save_buf_rsrc2, 0x0						//FIXME need to use swizzle to enable bounds checking?
-	else
-		s_mov_b32		s_save_buf_rsrc2,  0x1000000								//NUM_RECORDS in bytes
-	end
-
-
-	write_sgpr_to_mem(s_save_m0, s_save_buf_rsrc0, s_save_mem_offset, SGPR_SAVE_USE_SQC, USE_MTBUF_INSTEAD_OF_MUBUF)					//M0
-
-	if ((EMU_RUN_HACK) && (EMU_RUN_HACK_SAVE_FIRST_TIME))
-		s_add_u32 s_save_pc_lo, s_save_pc_lo, 4             //pc[31:0]+4
-		s_addc_u32 s_save_pc_hi, s_save_pc_hi, 0x0			//carry bit over
-	end
-
-	write_sgpr_to_mem(s_save_pc_lo, s_save_buf_rsrc0, s_save_mem_offset, SGPR_SAVE_USE_SQC, USE_MTBUF_INSTEAD_OF_MUBUF)					//PC
-	write_sgpr_to_mem(s_save_pc_hi, s_save_buf_rsrc0, s_save_mem_offset, SGPR_SAVE_USE_SQC, USE_MTBUF_INSTEAD_OF_MUBUF)
-	write_sgpr_to_mem(s_save_exec_lo, s_save_buf_rsrc0, s_save_mem_offset, SGPR_SAVE_USE_SQC, USE_MTBUF_INSTEAD_OF_MUBUF)				//EXEC
-	write_sgpr_to_mem(s_save_exec_hi, s_save_buf_rsrc0, s_save_mem_offset, SGPR_SAVE_USE_SQC, USE_MTBUF_INSTEAD_OF_MUBUF)
-	write_sgpr_to_mem(s_save_status, s_save_buf_rsrc0, s_save_mem_offset, SGPR_SAVE_USE_SQC, USE_MTBUF_INSTEAD_OF_MUBUF)				//STATUS
-
-	//s_save_trapsts conflicts with s_save_alloc_size
-	s_getreg_b32    s_save_trapsts, hwreg(HW_REG_TRAPSTS)
-	write_sgpr_to_mem(s_save_trapsts, s_save_buf_rsrc0, s_save_mem_offset, SGPR_SAVE_USE_SQC, USE_MTBUF_INSTEAD_OF_MUBUF)				//TRAPSTS
-
-	write_sgpr_to_mem(s_save_xnack_mask_lo, s_save_buf_rsrc0, s_save_mem_offset, SGPR_SAVE_USE_SQC, USE_MTBUF_INSTEAD_OF_MUBUF)			//XNACK_MASK_LO
-	write_sgpr_to_mem(s_save_xnack_mask_hi, s_save_buf_rsrc0, s_save_mem_offset, SGPR_SAVE_USE_SQC, USE_MTBUF_INSTEAD_OF_MUBUF)			//XNACK_MASK_HI
-
-	//use s_save_tmp would introduce conflict here between s_save_tmp and s_save_buf_rsrc2
-	s_getreg_b32 	s_save_m0, hwreg(HW_REG_MODE)																						//MODE
-	write_sgpr_to_mem(s_save_m0, s_save_buf_rsrc0, s_save_mem_offset, SGPR_SAVE_USE_SQC, USE_MTBUF_INSTEAD_OF_MUBUF)
-
-	/*     S_PGM_END_SAVED  */    							//FIXME  graphics ONLY
-	if ((EMU_RUN_HACK) && (!EMU_RUN_HACK_SAVE_NORMAL_EXIT))
-		s_and_b32 s_save_pc_hi, s_save_pc_hi, 0x0000ffff    //pc[47:32]
-		s_add_u32 s_save_pc_lo, s_save_pc_lo, 4             //pc[31:0]+4
-		s_addc_u32 s_save_pc_hi, s_save_pc_hi, 0x0			//carry bit over
-		s_rfe_b64 s_save_pc_lo                              //Return to the main shader program
-	else
-	end
-
-
-    s_branch	L_END_PGM
-
-
-
-/**************************************************************************/
-/*                     	restore routine						              */
-/**************************************************************************/
-
-L_RESTORE:
-    /*      Setup Resource Contants    */
-    if ((EMU_RUN_HACK) && (!EMU_RUN_HACK_RESTORE_NORMAL))
-		//calculate wd_addr using absolute thread id
-		v_readlane_b32 s_restore_tmp, v9, 0
-		s_lshr_b32 s_restore_tmp, s_restore_tmp, 6
-		s_mul_i32 s_restore_tmp, s_restore_tmp, WAVE_SPACE
-		s_add_i32 s_restore_spi_init_lo, s_restore_tmp, WG_BASE_ADDR_LO
-		s_mov_b32 s_restore_spi_init_hi, WG_BASE_ADDR_HI
-		s_and_b32 s_restore_spi_init_hi, s_restore_spi_init_hi, CTX_RESTORE_CONTROL
-	else
-	end
-
-    s_mov_b32		s_restore_buf_rsrc0, 	s_restore_spi_init_lo															//base_addr_lo
-	s_and_b32		s_restore_buf_rsrc1, 	s_restore_spi_init_hi, 0x0000FFFF												//base_addr_hi
-	s_or_b32		s_restore_buf_rsrc1, 	s_restore_buf_rsrc1,  S_RESTORE_BUF_RSRC_WORD1_STRIDE
-    s_mov_b32       s_restore_buf_rsrc2,   	0                                               								//NUM_RECORDS initial value = 0 (in bytes)
-	s_mov_b32		s_restore_buf_rsrc3, 	S_RESTORE_BUF_RSRC_WORD3_MISC
-	s_and_b32		s_restore_tmp,         	s_restore_spi_init_hi, S_RESTORE_SPI_INIT_ATC_MASK
-	s_lshr_b32		s_restore_tmp,  		s_restore_tmp, (S_RESTORE_SPI_INIT_ATC_SHIFT-SQ_BUF_RSRC_WORD1_ATC_SHIFT)		//get ATC bit into position
-	s_or_b32		s_restore_buf_rsrc3, 	s_restore_buf_rsrc3,  s_restore_tmp												//or ATC TODO: ATC deprecated, no need anymore.
-	s_and_b32		s_restore_tmp,         	s_restore_spi_init_hi, S_RESTORE_SPI_INIT_MTYPE_MASK
-	s_lshr_b32		s_restore_tmp,  		s_restore_tmp, (S_RESTORE_SPI_INIT_MTYPE_SHIFT-SQ_BUF_RSRC_WORD3_MTYPE_SHIFT)	//get MTYPE bits into position
-	s_or_b32		s_restore_buf_rsrc3, 	s_restore_buf_rsrc3,  s_restore_tmp												//or MTYPE
-
-	/* 		global mem offset			*/
-	s_mov_b32		s_restore_mem_offset, 0x0								//mem offset initial value = 0
-
-	/*      the first wave in the threadgroup    */
-	s_and_b32		s_restore_tmp, s_restore_spi_init_hi, S_RESTORE_SPI_INIT_FIRST_WAVE_MASK
-	s_cbranch_scc0	L_RESTORE_VGPR
-
-    /*      	restore LDS	    */
-	//////////////////////////////
-  L_RESTORE_LDS:
-
-	s_mov_b32		exec_lo, 0xFFFFFFFF 													//need every thread from now on   //be consistent with SAVE although can be moved ahead
-	s_mov_b32		exec_hi, 0xFFFFFFFF
-
-	s_getreg_b32 	s_restore_alloc_size, hwreg(HW_REG_LDS_ALLOC,SQ_WAVE_LDS_ALLOC_LDS_SIZE_SHIFT,SQ_WAVE_LDS_ALLOC_LDS_SIZE_SIZE) 				//lds_size
-	s_and_b32		s_restore_alloc_size, s_restore_alloc_size, 0xFFFFFFFF					//lds_size is zero?
-	s_cbranch_scc0	L_RESTORE_VGPR															//no lds used? jump to L_RESTORE_VGPR
-	s_lshl_b32 		s_restore_alloc_size, s_restore_alloc_size, 6 							//LDS size in dwords = lds_size * 64dw
-	s_lshl_b32 		s_restore_alloc_size, s_restore_alloc_size, 2 							//LDS size in bytes
-	s_mov_b32		s_restore_buf_rsrc2,	s_restore_alloc_size							//NUM_RECORDS in bytes
-	if (SWIZZLE_EN)
-		s_add_u32		s_restore_buf_rsrc2, s_restore_buf_rsrc2, 0x0						//FIXME need to use swizzle to enable bounds checking?
-	else
-		s_mov_b32		s_restore_buf_rsrc2,  0x1000000										//NUM_RECORDS in bytes
-	end
-	s_mov_b32 		m0, 0x0 																//lds_offset initial value = 0
-
-  L_RESTORE_LDS_LOOP:
-	if (SAVE_LDS)
-	buffer_load_dword	v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset lds:1
-	end
-    s_add_u32		m0, m0, 256																//every buffer_load_dword does 256 bytes
-	s_add_u32		s_restore_mem_offset, s_restore_mem_offset, 256							//mem offset increased by 256 bytes
-	s_cmp_lt_u32	m0, s_restore_alloc_size												//scc=(m0 < s_restore_alloc_size) ? 1 : 0
-	s_cbranch_scc1  L_RESTORE_LDS_LOOP														//LDS restore is complete?
-
-
-    /*      	restore VGPRs	    */
-	//////////////////////////////
-  L_RESTORE_VGPR:
-
- 	s_mov_b32		exec_lo, 0xFFFFFFFF 													//need every thread from now on   //be consistent with SAVE although can be moved ahead
-	s_mov_b32		exec_hi, 0xFFFFFFFF
-
-	s_getreg_b32 	s_restore_alloc_size, hwreg(HW_REG_GPR_ALLOC,SQ_WAVE_GPR_ALLOC_VGPR_SIZE_SHIFT,SQ_WAVE_GPR_ALLOC_VGPR_SIZE_SIZE) 	//vpgr_size
-	s_add_u32 		s_restore_alloc_size, s_restore_alloc_size, 1
-	s_lshl_b32 		s_restore_alloc_size, s_restore_alloc_size, 2 							//Number of VGPRs = (vgpr_size + 1) * 4    (non-zero value)
-    s_lshl_b32		s_restore_buf_rsrc2,  s_restore_alloc_size, 8						    //NUM_RECORDS in bytes (64 threads*4)
-	if (SWIZZLE_EN)
-		s_add_u32		s_restore_buf_rsrc2, s_restore_buf_rsrc2, 0x0						//FIXME need to use swizzle to enable bounds checking?
-	else
-		s_mov_b32		s_restore_buf_rsrc2,  0x1000000										//NUM_RECORDS in bytes
-	end
-	s_mov_b32		s_restore_mem_offset_save, s_restore_mem_offset							// restore start with v1, v0 will be the last
-	s_add_u32		s_restore_mem_offset, s_restore_mem_offset, 256
-    s_mov_b32 		m0, 1 																	//VGPR initial index value = 1
-	s_set_gpr_idx_on  m0, 0x8																//M0[7:0] = M0[7:0] and M0[15:12] = 0x8
-    s_add_u32		s_restore_alloc_size, s_restore_alloc_size, 0x8000						//add 0x8000 since we compare m0 against it later
-
-  L_RESTORE_VGPR_LOOP:
-    if(USE_MTBUF_INSTEAD_OF_MUBUF)
-		tbuffer_load_format_x v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset format:BUF_NUM_FORMAT_FLOAT format: BUF_DATA_FORMAT_32 slc:1 glc:1
-    else
-		buffer_load_dword v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset	slc:1 glc:1
-	end
-	s_waitcnt		vmcnt(0)																//ensure data ready
-	v_mov_b32		v0, v0																	//v[0+m0] = v0
-    s_add_u32		m0, m0, 1																//next vgpr index
-	s_add_u32		s_restore_mem_offset, s_restore_mem_offset, 256							//every buffer_load_dword does 256 bytes
-	s_cmp_lt_u32 	m0,	s_restore_alloc_size 												//scc = (m0 < s_restore_alloc_size) ? 1 : 0
-	s_cbranch_scc1 	L_RESTORE_VGPR_LOOP														//VGPR restore (except v0) is complete?
-	s_set_gpr_idx_off
-
-
-    /*      	restore ACC_VGPRs	    */
-	//////////////////////////////
-  L_RESTORE_ACC_VGPR:
-
- 	s_mov_b32		exec_lo, 0xFFFFFFFF 													//need every thread from now on   //be consistent with SAVE although can be moved ahead
-	s_mov_b32		exec_hi, 0xFFFFFFFF
-
-	s_getreg_b32 	s_restore_alloc_size, hwreg(HW_REG_GPR_ALLOC,SQ_WAVE_GPR_ALLOC_VGPR_SIZE_SHIFT,SQ_WAVE_GPR_ALLOC_VGPR_SIZE_SIZE) 	//vpgr_size
-	s_add_u32 		s_restore_alloc_size, s_restore_alloc_size, 1
-	s_lshl_b32 		s_restore_alloc_size, s_restore_alloc_size, 2 							//Number of VGPRs = (vgpr_size + 1) * 4    (non-zero value)
-    s_lshl_b32		s_restore_buf_rsrc2,  s_restore_alloc_size, 8						    //NUM_RECORDS in bytes (64 threads*4)
-	if (SWIZZLE_EN)
-		s_add_u32		s_restore_buf_rsrc2, s_restore_buf_rsrc2, 0x0						//FIXME need to use swizzle to enable bounds checking?
-	else
-		s_mov_b32		s_restore_buf_rsrc2,  0x1000000										//NUM_RECORDS in bytes
-	end
-    s_mov_b32 		m0, 0 																	//VGPR initial index value = 0
-	s_set_gpr_idx_on  m0, 0x8																//M0[7:0] = M0[7:0] and M0[15:12] = 0x8
-    s_add_u32		s_restore_alloc_size, s_restore_alloc_size, 0x8000						//add 0x8000 since we compare m0 against it later
-
-  L_RESTORE_ACC_VGPR_LOOP:
-    if(USE_MTBUF_INSTEAD_OF_MUBUF)
-		tbuffer_load_format_x v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset format:BUF_NUM_FORMAT_FLOAT format: BUF_DATA_FORMAT_32 slc:1 glc:1
-    else
-		buffer_load_dword v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset	slc:1 glc:1
-	end
-	s_waitcnt		vmcnt(0)																//ensure data ready
-	v_accvgpr_write		v0, v0															//v[0+m0] = v0
-    s_add_u32		m0, m0, 1																//next vgpr index
-	s_add_u32		s_restore_mem_offset, s_restore_mem_offset, 256							//every buffer_load_dword does 256 bytes
-	s_cmp_lt_u32 	m0,	s_restore_alloc_size 												//scc = (m0 < s_restore_alloc_size) ? 1 : 0
-	s_cbranch_scc1 	L_RESTORE_ACC_VGPR_LOOP														//VGPR restore (except v0) is complete?
-	s_set_gpr_idx_off
-																							/* VGPR restore on v0 */
-    if(USE_MTBUF_INSTEAD_OF_MUBUF)
-		tbuffer_load_format_x v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset_save format:BUF_NUM_FORMAT_FLOAT format: BUF_DATA_FORMAT_32 slc:1 glc:1
-    else
-		buffer_load_dword v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset_save	slc:1 glc:1
-	end
-
-    /*      	restore SGPRs	    */
-	//////////////////////////////
-	s_getreg_b32 	s_restore_alloc_size, hwreg(HW_REG_GPR_ALLOC,SQ_WAVE_GPR_ALLOC_SGPR_SIZE_SHIFT,SQ_WAVE_GPR_ALLOC_SGPR_SIZE_SIZE) 				//spgr_size
-	s_add_u32 		s_restore_alloc_size, s_restore_alloc_size, 1
-	s_lshl_b32 		s_restore_alloc_size, s_restore_alloc_size, 4 							//Number of SGPRs = (sgpr_size + 1) * 16   (non-zero value)
-
-	if (SGPR_SAVE_USE_SQC)
-		s_lshl_b32		s_restore_buf_rsrc2,	s_restore_alloc_size, 2						//NUM_RECORDS in bytes
-	else
-		s_lshl_b32		s_restore_buf_rsrc2,	s_restore_alloc_size, 8						//NUM_RECORDS in bytes (64 threads)
-	end
-	if (SWIZZLE_EN)
-		s_add_u32		s_restore_buf_rsrc2, s_restore_buf_rsrc2, 0x0						//FIXME need to use swizzle to enable bounds checking?
-	else
-		s_mov_b32		s_restore_buf_rsrc2,  0x1000000										//NUM_RECORDS in bytes
-	end
-	read_sgpr_from_mem(s_restore_tmp, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)		//save s0 to s_restore_tmp
-	s_mov_b32 		m0, 0x1																				//SGPR initial index value =1	//go on with with s1
-
-  L_RESTORE_SGPR_LOOP:
-	read_sgpr_from_mem(s0, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)															//PV: further performance improvement can be made
-	s_waitcnt		lgkmcnt(0)																//ensure data ready
-	s_movreld_b32 	s0, s0 																	//s[0+m0] = s0
-	s_nop 0 // hazard SALU M0=> S_MOVREL
-    s_add_u32		m0, m0, 1																//next sgpr index
-	s_cmp_lt_u32 	m0, s_restore_alloc_size 												//scc = (m0 < s_restore_alloc_size) ? 1 : 0
-	s_cbranch_scc1 	L_RESTORE_SGPR_LOOP														//SGPR restore (except s0) is complete?
-	s_mov_b32		s0, s_restore_tmp															/* SGPR restore on s0 */
-
-    /* 		restore HW registers	*/
-	//////////////////////////////
-  L_RESTORE_HWREG:
-    s_mov_b32		s_restore_buf_rsrc2, 0x4												//NUM_RECORDS	in bytes
-	if (SWIZZLE_EN)
-		s_add_u32		s_restore_buf_rsrc2, s_restore_buf_rsrc2, 0x0						//FIXME need to use swizzle to enable bounds checking?
-	else
-		s_mov_b32		s_restore_buf_rsrc2,  0x1000000										//NUM_RECORDS in bytes
-	end
-
-	read_sgpr_from_mem(s_restore_m0, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)					//M0
-	read_sgpr_from_mem(s_restore_pc_lo, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)				//PC
-	read_sgpr_from_mem(s_restore_pc_hi, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)
-	read_sgpr_from_mem(s_restore_exec_lo, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)				//EXEC
-	read_sgpr_from_mem(s_restore_exec_hi, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)
-	read_sgpr_from_mem(s_restore_status, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)				//STATUS
-	read_sgpr_from_mem(s_restore_trapsts, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)				//TRAPSTS
-    read_sgpr_from_mem(xnack_mask_lo, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)					//XNACK_MASK_LO
-	read_sgpr_from_mem(xnack_mask_hi, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)					//XNACK_MASK_HI
-	read_sgpr_from_mem(s_restore_mode, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)				//MODE
-
-	s_waitcnt		lgkmcnt(0)																						//from now on, it is safe to restore STATUS and IB_STS
-
-	s_mov_b32 s_restore_tmp, s_restore_pc_hi
-	s_and_b32 s_restore_pc_hi, s_restore_tmp, 0x0000ffff    	//pc[47:32]        //Do it here in order not to affect STATUS
-
-	//for normal save & restore, the saved PC points to the next inst to execute, no adjustment needs to be made, otherwise:
-	if ((EMU_RUN_HACK) && (!EMU_RUN_HACK_RESTORE_NORMAL))
-		s_add_u32 s_restore_pc_lo, s_restore_pc_lo, 8            //pc[31:0]+8	  //two back-to-back s_trap are used (first for save and second for restore)
-		s_addc_u32	s_restore_pc_hi, s_restore_pc_hi, 0x0		 //carry bit over
-	end
-	if ((EMU_RUN_HACK) && (EMU_RUN_HACK_RESTORE_NORMAL))
-		s_add_u32 s_restore_pc_lo, s_restore_pc_lo, 4            //pc[31:0]+4     // save is hack through s_trap but restore is normal
-		s_addc_u32	s_restore_pc_hi, s_restore_pc_hi, 0x0		 //carry bit over
-	end
-
-	s_mov_b32 		m0, 		s_restore_m0
-	s_mov_b32 		exec_lo, 	s_restore_exec_lo
-	s_mov_b32 		exec_hi, 	s_restore_exec_hi
-
-	s_and_b32		s_restore_m0, SQ_WAVE_TRAPSTS_PRE_SAVECTX_MASK, s_restore_trapsts
-	s_setreg_b32	hwreg(HW_REG_TRAPSTS, SQ_WAVE_TRAPSTS_PRE_SAVECTX_SHIFT, SQ_WAVE_TRAPSTS_PRE_SAVECTX_SIZE), s_restore_m0
-	s_and_b32		s_restore_m0, SQ_WAVE_TRAPSTS_POST_SAVECTX_MASK, s_restore_trapsts
-	s_lshr_b32		s_restore_m0, s_restore_m0, SQ_WAVE_TRAPSTS_POST_SAVECTX_SHIFT
-	s_setreg_b32	hwreg(HW_REG_TRAPSTS, SQ_WAVE_TRAPSTS_POST_SAVECTX_SHIFT, SQ_WAVE_TRAPSTS_POST_SAVECTX_SIZE), s_restore_m0
-	//s_setreg_b32 	hwreg(HW_REG_TRAPSTS), 	s_restore_trapsts      //don't overwrite SAVECTX bit as it may be set through external SAVECTX during restore
-	s_setreg_b32 	hwreg(HW_REG_MODE), 	s_restore_mode
-	//reuse s_restore_m0 as a temp register
-	s_and_b32		s_restore_m0, s_restore_tmp, S_SAVE_PC_HI_RCNT_MASK
-	s_lshr_b32		s_restore_m0, s_restore_m0, S_SAVE_PC_HI_RCNT_SHIFT
-	s_lshl_b32		s_restore_m0, s_restore_m0, SQ_WAVE_IB_STS_RCNT_SHIFT
-	s_mov_b32		s_restore_mode, 0x0																				//IB_STS is zero
-	s_or_b32		s_restore_mode, s_restore_mode, s_restore_m0
-	s_and_b32		s_restore_m0, s_restore_tmp, S_SAVE_PC_HI_FIRST_REPLAY_MASK
-	s_lshr_b32		s_restore_m0, s_restore_m0, S_SAVE_PC_HI_FIRST_REPLAY_SHIFT
-	s_lshl_b32		s_restore_m0, s_restore_m0, SQ_WAVE_IB_STS_FIRST_REPLAY_SHIFT
-	s_or_b32		s_restore_mode, s_restore_mode, s_restore_m0
-    s_and_b32       s_restore_m0, s_restore_status, SQ_WAVE_STATUS_INST_ATC_MASK
-    s_lshr_b32		s_restore_m0, s_restore_m0, SQ_WAVE_STATUS_INST_ATC_SHIFT
-	s_setreg_b32 	hwreg(HW_REG_IB_STS), 	s_restore_mode
-
-	s_and_b64    exec, exec, exec  // Restore STATUS.EXECZ, not writable by s_setreg_b32
-	s_and_b64    vcc, vcc, vcc  // Restore STATUS.VCCZ, not writable by s_setreg_b32
-	s_setreg_b32 	hwreg(HW_REG_STATUS), 	s_restore_status
-
-	s_barrier													//barrier to ensure the readiness of LDS before access attemps from any other wave in the same TG //FIXME not performance-optimal at this time
-
-
-//	s_rfe_b64 s_restore_pc_lo                              		//Return to the main shader program and resume execution
-    s_rfe_restore_b64  s_restore_pc_lo, s_restore_m0            // s_restore_m0[0] is used to set STATUS.inst_atc
-
-
-/**************************************************************************/
-/*                     	the END								              */
-/**************************************************************************/
-L_END_PGM:
-	s_endpgm
-
-end
-
-
-/**************************************************************************/
-/*                     	the helper functions							  */
-/**************************************************************************/
-
-function write_sgpr_to_mem(s, s_rsrc, s_mem_offset, use_sqc, use_mtbuf)
-	if (use_sqc)
-		s_mov_b32 exec_lo, m0					//assuming exec_lo is not needed anymore from this point on
-		s_mov_b32 m0, s_mem_offset
-		s_buffer_store_dword s, s_rsrc, m0		glc:1
-		s_add_u32		s_mem_offset, s_mem_offset, 4
-		s_mov_b32	m0, exec_lo
-	elsif (use_mtbuf)
-		v_mov_b32	v0,	s
-        tbuffer_store_format_x v0, v0, s_rsrc, s_mem_offset format:BUF_NUM_FORMAT_FLOAT format: BUF_DATA_FORMAT_32 slc:1 glc:1
-		s_add_u32		s_mem_offset, s_mem_offset, 256
-	else
-		v_mov_b32	v0,	s
-		buffer_store_dword	v0, v0, s_rsrc, s_mem_offset	slc:1 glc:1
-		s_add_u32		s_mem_offset, s_mem_offset, 256
-	end
-end
-
-
-
-function read_sgpr_from_mem(s, s_rsrc, s_mem_offset, use_sqc)
-	s_buffer_load_dword s, s_rsrc, s_mem_offset		glc:1
-	if (use_sqc)
-		s_add_u32		s_mem_offset, s_mem_offset, 4
-	else
-		s_add_u32		s_mem_offset, s_mem_offset, 256
-	end
-end
-
-
-
-
-

drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx9.asm

@@ -197,13 +197,15 @@ var s_restore_spi_init_lo		    =	exec_lo
 var s_restore_spi_init_hi		    =	exec_hi
 
 var s_restore_mem_offset	=   ttmp12
+var s_restore_accvgpr_offset	=   ttmp13
 var s_restore_alloc_size	=   ttmp3
 var s_restore_tmp		=   ttmp2
 var s_restore_mem_offset_save	=   s_restore_tmp	//no conflict
+var s_restore_accvgpr_offset_save = ttmp7
 
 var s_restore_m0	    =	s_restore_alloc_size	//no conflict
 
-var s_restore_mode	    =	ttmp7
+var s_restore_mode	    =	s_restore_accvgpr_offset_save
 
 var s_restore_pc_lo	    =	ttmp0
 var s_restore_pc_hi	    =	ttmp1
@@ -226,7 +228,7 @@ var s_restore_ttmps_hi	    =	s_restore_alloc_size	//no conflict
 /* Shader Main*/
 
 shader main
-  asic(GFX9)
+  asic(DEFAULT)
   type(CS)
 
 
@@ -791,10 +793,48 @@ end
 
 L_SAVE_VGPR_END:
 
+if ASIC_TARGET_ARCTURUS
+    // Save ACC VGPRs
+    s_mov_b32 m0, 0x0 //VGPR initial index value =0
+    s_set_gpr_idx_on m0, 0x1 //M0[7:0] = M0[7:0] and M0[15:12] = 0x1
 
+if SAVE_AFTER_XNACK_ERROR
+    check_if_tcp_store_ok()
+    s_cbranch_scc1 L_SAVE_ACCVGPR_LOOP
 
+L_SAVE_ACCVGPR_LOOP_SQC:
+    for var vgpr = 0; vgpr < 4; ++ vgpr
+        v_accvgpr_read v[vgpr], acc[vgpr]  // v[N] = acc[N+m0]
+    end
+
+    write_vgprs_to_mem_with_sqc(v0, 4, s_save_buf_rsrc0, s_save_mem_offset)
+
+    s_add_u32 m0, m0, 4
+    s_cmp_lt_u32 m0, s_save_alloc_size
+    s_cbranch_scc1 L_SAVE_ACCVGPR_LOOP_SQC
 
+    s_set_gpr_idx_off
+    s_branch L_SAVE_ACCVGPR_END
+end
 
+L_SAVE_ACCVGPR_LOOP:
+    for var vgpr = 0; vgpr < 4; ++ vgpr
+        v_accvgpr_read v[vgpr], acc[vgpr]  // v[N] = acc[N+m0]
+    end
+
+    buffer_store_dword v0, v0, s_save_buf_rsrc0, s_save_mem_offset slc:1 glc:1
+    buffer_store_dword v1, v0, s_save_buf_rsrc0, s_save_mem_offset slc:1 glc:1 offset:256
+    buffer_store_dword v2, v0, s_save_buf_rsrc0, s_save_mem_offset slc:1 glc:1 offset:256*2
+    buffer_store_dword v3, v0, s_save_buf_rsrc0, s_save_mem_offset slc:1 glc:1 offset:256*3
+
+    s_add_u32 m0, m0, 4
+    s_add_u32 s_save_mem_offset, s_save_mem_offset, 256*4
+    s_cmp_lt_u32 m0, s_save_alloc_size
+    s_cbranch_scc1 L_SAVE_ACCVGPR_LOOP
+    s_set_gpr_idx_off
+
+L_SAVE_ACCVGPR_END:
+end
 
     /*	   S_PGM_END_SAVED  */				    //FIXME  graphics ONLY
     if ((EMU_RUN_HACK) && (!EMU_RUN_HACK_SAVE_NORMAL_EXIT))
@@ -921,6 +961,11 @@ end
     s_add_u32	    s_restore_alloc_size, s_restore_alloc_size, 1
     s_lshl_b32	    s_restore_alloc_size, s_restore_alloc_size, 2			    //Number of VGPRs = (vgpr_size + 1) * 4    (non-zero value)
     s_lshl_b32	    s_restore_buf_rsrc2,  s_restore_alloc_size, 8			    //NUM_RECORDS in bytes (64 threads*4)
+
+if ASIC_TARGET_ARCTURUS
+    s_mov_b32	    s_restore_accvgpr_offset, s_restore_buf_rsrc2                           //ACC VGPRs at end of VGPRs
+end
+
     if (SWIZZLE_EN)
 	s_add_u32	s_restore_buf_rsrc2, s_restore_buf_rsrc2, 0x0			    //FIXME need to use swizzle to enable bounds checking?
     else
@@ -958,6 +1003,10 @@ else
     // VGPR load using dw burst
     s_mov_b32	    s_restore_mem_offset_save, s_restore_mem_offset	// restore start with v1, v0 will be the last
     s_add_u32	    s_restore_mem_offset, s_restore_mem_offset, 256*4
+if ASIC_TARGET_ARCTURUS
+    s_mov_b32	    s_restore_accvgpr_offset_save, s_restore_accvgpr_offset
+    s_add_u32	    s_restore_accvgpr_offset, s_restore_accvgpr_offset, 256*4
+end
     s_mov_b32	    m0, 4				//VGPR initial index value = 1
     s_set_gpr_idx_on  m0, 0x8			    //M0[7:0] = M0[7:0] and M0[15:12] = 0x8
     s_add_u32	    s_restore_alloc_size, s_restore_alloc_size, 0x8000			    //add 0x8000 since we compare m0 against it later
@@ -966,6 +1015,20 @@ else
     if(USE_MTBUF_INSTEAD_OF_MUBUF)
 	tbuffer_load_format_x v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset format:BUF_NUM_FORMAT_FLOAT format: BUF_DATA_FORMAT_32 slc:1 glc:1
     else
+
+if ASIC_TARGET_ARCTURUS
+	buffer_load_dword v0, v0, s_restore_buf_rsrc0, s_restore_accvgpr_offset slc:1 glc:1
+	buffer_load_dword v1, v0, s_restore_buf_rsrc0, s_restore_accvgpr_offset slc:1 glc:1 offset:256
+	buffer_load_dword v2, v0, s_restore_buf_rsrc0, s_restore_accvgpr_offset slc:1 glc:1 offset:256*2
+	buffer_load_dword v3, v0, s_restore_buf_rsrc0, s_restore_accvgpr_offset slc:1 glc:1 offset:256*3
+	s_add_u32 s_restore_accvgpr_offset, s_restore_accvgpr_offset, 256*4
+	s_waitcnt vmcnt(0)
+
+	for var vgpr = 0; vgpr < 4; ++ vgpr
+		v_accvgpr_write acc[vgpr], v[vgpr]
+	end
+end
+
 	buffer_load_dword v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset slc:1 glc:1
 	buffer_load_dword v1, v0, s_restore_buf_rsrc0, s_restore_mem_offset slc:1 glc:1 offset:256
 	buffer_load_dword v2, v0, s_restore_buf_rsrc0, s_restore_mem_offset slc:1 glc:1 offset:256*2
@@ -982,6 +1045,18 @@ else
     s_cbranch_scc1  L_RESTORE_VGPR_LOOP							    //VGPR restore (except v0) is complete?
     s_set_gpr_idx_off
 											    /* VGPR restore on v0 */
+if ASIC_TARGET_ARCTURUS
+	buffer_load_dword v0, v0, s_restore_buf_rsrc0, s_restore_accvgpr_offset_save slc:1 glc:1
+	buffer_load_dword v1, v0, s_restore_buf_rsrc0, s_restore_accvgpr_offset_save slc:1 glc:1 offset:256
+	buffer_load_dword v2, v0, s_restore_buf_rsrc0, s_restore_accvgpr_offset_save slc:1 glc:1 offset:256*2
+	buffer_load_dword v3, v0, s_restore_buf_rsrc0, s_restore_accvgpr_offset_save slc:1 glc:1 offset:256*3
+	s_waitcnt vmcnt(0)
+
+	for var vgpr = 0; vgpr < 4; ++ vgpr
+		v_accvgpr_write acc[vgpr], v[vgpr]
+	end
+end
+
     if(USE_MTBUF_INSTEAD_OF_MUBUF)
 	tbuffer_load_format_x v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset_save format:BUF_NUM_FORMAT_FLOAT format: BUF_DATA_FORMAT_32 slc:1 glc:1
     else
@@ -1202,6 +1277,10 @@ function get_vgpr_size_bytes(s_vgpr_size_byte)
     s_getreg_b32   s_vgpr_size_byte, hwreg(HW_REG_GPR_ALLOC,SQ_WAVE_GPR_ALLOC_VGPR_SIZE_SHIFT,SQ_WAVE_GPR_ALLOC_VGPR_SIZE_SIZE)	 //vpgr_size
     s_add_u32	   s_vgpr_size_byte, s_vgpr_size_byte, 1
     s_lshl_b32	   s_vgpr_size_byte, s_vgpr_size_byte, (2+8) //Number of VGPRs = (vgpr_size + 1) * 4 * 64 * 4	(non-zero value)   //FIXME for GFX, zero is possible
+
+if ASIC_TARGET_ARCTURUS
+    s_lshl_b32     s_vgpr_size_byte, s_vgpr_size_byte, 1  // Double size for ACC VGPRs
+end
 end
 
 function get_sgpr_size_bytes(s_sgpr_size_byte)