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Commit 37f86a9b authored by Jay Cornwall's avatar Jay Cornwall Committed by Alex Deucher
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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: default avatarJay Cornwall <Jay.Cornwall@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 5ddd4a9a
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Showing with 538 additions and 918 deletions
drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h
View file @ 37f86a9b
...@@ -861,200 +861,487 @@ static const uint32_t cwsr_trap_gfx10_hex[] = { ...@@ -861,200 +861,487 @@ static const uint32_t cwsr_trap_gfx10_hex[] = {
0xbf9f0000, 0x00000000, 0xbf9f0000, 0x00000000,
}; };
static const uint32_t cwsr_trap_arcturus_hex[] = { static const uint32_t cwsr_trap_arcturus_hex[] = {
0xbf820001, 0xbf8200ca, 0xbf820001, 0xbf8202bd,
0xb8f0f802, 0x89708670, 0xb8f8f802, 0x89788678,
0xb8f1f803, 0x8671ff71, 0xb8fbf803, 0x866eff7b,
0x00000400, 0xbf850008, 0x00000400, 0xbf85003b,
0xb8f1f803, 0x8671ff71, 0x866eff7b, 0x00000800,
0x000001ff, 0xbf850001, 0xbf850003, 0x866eff7b,
0x806c846c, 0x866dff6d, 0x00000100, 0xbf84000c,
0x0000ffff, 0xbe801f6c, 0x866eff78, 0x00002000,
0xb8f1f803, 0x8671ff71, 0xbf840005, 0xbf8e0010,
0x00000100, 0xbf840006, 0xb8eef803, 0x866eff6e,
0xbef60080, 0xb9760203, 0x00000400, 0xbf84fffb,
0x866dff6d, 0x0000ffff, 0x8778ff78, 0x00002000,
0x80ec886c, 0x82ed806d, 0x80ec886c, 0x82ed806d,
0xbef60080, 0xb9760283, 0xb8eef807, 0x866fff6e,
0xbef20068, 0xbef30069, 0x001f8000, 0x8e6f8b6f,
0xb8f62407, 0x8e769b76, 0x8977ff77, 0xfc000000,
0x876d766d, 0xb8f603c7, 0x87776f77, 0x896eff6e,
0x8e769a76, 0x876d766d, 0x001f8000, 0xb96ef807,
0xb8f6f807, 0x8676ff76, 0xb8faf812, 0xb8fbf813,
0x00007fff, 0xb976f807, 0x8efa887a, 0xc0071bbd,
0xbeee007e, 0xbeef007f, 0x00000000, 0xbf8cc07f,
0xbefe0180, 0xbf900004, 0xc0071ebd, 0x00000008,
0xbf8e0002, 0xbf88fffe, 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, 0xbef4007e, 0x8675ff7f,
0x0000ffff, 0x8775ff75, 0x0000ffff, 0x8775ff75,
0x00040000, 0xbef60080, 0x00040000, 0xbef60080,
0xbef700ff, 0x00807fac, 0xbef700ff, 0x00807fac,
0x8676ff7f, 0x08000000, 0x867aff7f, 0x08000000,
0x8f768376, 0x87777677, 0x8f7a837a, 0x87777a77,
0x8676ff7f, 0x70000000, 0x867aff7f, 0x70000000,
0x8f768176, 0x87777677, 0x8f7a817a, 0x87777a77,
0xbefb007c, 0xbefa0080, 0xbef1007c, 0xbef00080,
0xbf8a0000, 0x8676ff7f, 0xb8f02a05, 0x80708170,
0x04000000, 0xbf840012, 0x8e708a70, 0x8e708170,
0xbefe00c1, 0xbeff00c1, 0xb8fa1605, 0x807a817a,
0xb8f14306, 0x8671c171, 0x8e7a867a, 0x80707a70,
0xbf84000d, 0x8e718671, 0xbef60084, 0xbef600ff,
0x8e718271, 0xbef60071, 0x01000000, 0xbefe007c,
0xbef600ff, 0x01000000, 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, 0xbefc0080, 0xbf800000,
0x807cff7c, 0x00000100, 0xbe802b00, 0xbe822b02,
0x807aff7a, 0x00000100, 0xbe842b04, 0xbe862b06,
0xbf0a717c, 0xbf85fffa, 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, 0xbefe00c1, 0xbeff00c1,
0xb8f12a05, 0x80718171, 0xb8fb2a05, 0x807b817b,
0x8e718271, 0x8e768871, 0x8e7b827b, 0x8e76887b,
0xbef600ff, 0x01000000, 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, 0xbefc0080, 0xbf11017c,
0x8071ff71, 0x00001000, 0x867aff78, 0x00400000,
0x7e000300, 0xe0724000, 0xbf850003, 0xb8faf803,
0x7a1d0000, 0x807c817c, 0x897a7aff, 0x10000000,
0x807aff7a, 0x00000100, 0xbf850059, 0xd3d84000,
0xbf0a717c, 0xbf85fff8, 0x18000100, 0xd3d84001,
0xbf9c0000, 0xbefe00c1, 0x18000101, 0xd3d84002,
0xbeff00c1, 0xb8f12a05, 0x18000102, 0xd3d84003,
0x80718171, 0x8e718271, 0x18000103, 0xbe840080,
0x8e768871, 0xbef600ff, 0xd2890000, 0x00000900,
0x01000000, 0xbefc0080, 0x80048104, 0xd2890001,
0xbf11017c, 0x8071ff71, 0x00000900, 0x80048104,
0x00001000, 0xd3d84000, 0xd2890002, 0x00000900,
0x18000100, 0x7e000000, 0x80048104, 0xd2890003,
0x7e000000, 0xe0724000, 0x00000900, 0x80048104,
0x7a1d0000, 0x807c817c, 0xc069003a, 0x00000070,
0x807aff7a, 0x00000100, 0xbf8cc07f, 0x80709070,
0xbf0a717c, 0xbf85fff5, 0xbf06c004, 0xbf84ffee,
0xbf9c0000, 0xb8f11605, 0xbe840080, 0xd2890000,
0x80718171, 0x8e718471, 0x00000901, 0x80048104,
0x8e768871, 0xbef600ff, 0xd2890001, 0x00000901,
0x01000000, 0xbefc0080, 0x80048104, 0xd2890002,
0xbf800000, 0xbe802a00, 0x00000901, 0x80048104,
0x7e000200, 0xe0724000, 0xd2890003, 0x00000901,
0x7a1d0000, 0x807aff7a, 0x80048104, 0xc069003a,
0x00000100, 0x807c817c, 0x00000070, 0xbf8cc07f,
0xbf0a717c, 0xbf85fff7, 0x80709070, 0xbf06c004,
0xbef60084, 0xbef600ff, 0xbf84ffee, 0xbe840080,
0x01000000, 0x7e00027b, 0xd2890000, 0x00000902,
0xe0724000, 0x7a1d0000, 0x80048104, 0xd2890001,
0x807aff7a, 0x00000100, 0x00000902, 0x80048104,
0x7e00026c, 0xe0724000, 0xd2890002, 0x00000902,
0x7a1d0000, 0x807aff7a, 0x80048104, 0xd2890003,
0x00000100, 0x7e00026d, 0x00000902, 0x80048104,
0xe0724000, 0x7a1d0000, 0xc069003a, 0x00000070,
0x807aff7a, 0x00000100, 0xbf8cc07f, 0x80709070,
0x7e00026e, 0xe0724000, 0xbf06c004, 0xbf84ffee,
0x7a1d0000, 0x807aff7a, 0xbe840080, 0xd2890000,
0x00000100, 0x7e00026f, 0x00000903, 0x80048104,
0xe0724000, 0x7a1d0000, 0xd2890001, 0x00000903,
0x807aff7a, 0x00000100, 0x80048104, 0xd2890002,
0x7e000270, 0xe0724000, 0x00000903, 0x80048104,
0x7a1d0000, 0x807aff7a, 0xd2890003, 0x00000903,
0x00000100, 0xb8f1f803, 0x80048104, 0xc069003a,
0x7e000271, 0xe0724000, 0x00000070, 0xbf8cc07f,
0x7a1d0000, 0x807aff7a, 0x80709070, 0xbf06c004,
0x00000100, 0x7e000272, 0xbf84ffee, 0x807c847c,
0xe0724000, 0x7a1d0000, 0xbf0a7b7c, 0xbf85ffa9,
0x807aff7a, 0x00000100, 0xbf9c0000, 0xbf820016,
0x7e000273, 0xe0724000, 0xd3d84000, 0x18000100,
0x7a1d0000, 0x807aff7a, 0xd3d84001, 0x18000101,
0x00000100, 0xb8fbf801, 0xd3d84002, 0x18000102,
0x7e00027b, 0xe0724000, 0xd3d84003, 0x18000103,
0x7a1d0000, 0x807aff7a, 0xe0724000, 0x701d0000,
0x00000100, 0xbf8200bb, 0xe0724100, 0x701d0100,
0xbef4007e, 0x8675ff7f, 0xe0724200, 0x701d0200,
0x0000ffff, 0x8775ff75, 0xe0724300, 0x701d0300,
0x00040000, 0xbef60080, 0x807c847c, 0x8070ff70,
0xbef700ff, 0x00807fac, 0x00000400, 0xbf0a7b7c,
0x8672ff7f, 0x08000000, 0xbf85ffeb, 0xbf9c0000,
0x8f728372, 0x87777277, 0xbf820106, 0xbef4007e,
0x8672ff7f, 0x70000000, 0x8675ff7f, 0x0000ffff,
0x8f728172, 0x87777277, 0x8775ff75, 0x00040000,
0xbef80080, 0x8672ff7f, 0xbef60080, 0xbef700ff,
0x04000000, 0xbf840011, 0x00807fac, 0x866eff7f,
0x08000000, 0x8f6e836e,
0x87776e77, 0x866eff7f,
0x70000000, 0x8f6e816e,
0x87776e77, 0x866eff7f,
0x04000000, 0xbf84001f,
0xbefe00c1, 0xbeff00c1, 0xbefe00c1, 0xbeff00c1,
0xb8ef4306, 0x866fc16f, 0xb8ef4306, 0x866fc16f,
0xbf84000c, 0x8e6f866f, 0xbf84001a, 0x8e6f866f,
0x8e6f826f, 0xbef6006f, 0x8e6f826f, 0xbef6006f,
0xb8f82a05, 0x80788178,
0x8e788a78, 0x8e788178,
0xb8ee1605, 0x806e816e,
0x8e6e866e, 0x80786e78,
0x8078ff78, 0x00000080,
0xbef600ff, 0x01000000, 0xbef600ff, 0x01000000,
0xbefc0080, 0x807cff7c, 0xbefc0080, 0xe0510000,
0x00000100, 0x8078ff78, 0x781d0000, 0xe0510100,
0x00000100, 0xbf0a6f7c, 0x781d0000, 0x807cff7c,
0xbf85fffa, 0xbefe00c1, 0x00000200, 0x8078ff78,
0xbeff00c1, 0xb8ef2a05, 0x00000200, 0xbf0a6f7c,
0x806f816f, 0x8e6f826f, 0xbf85fff6, 0xbef80080,
0x8e76886f, 0xbef600ff,
0x01000000, 0xbef20078,
0x8078ff78, 0x00000100,
0xbefc0081, 0xbf11087c,
0x806fff6f, 0x00008000,
0xe0524000, 0x781d0000,
0xbf8c0f70, 0x7e000300,
0x807c817c, 0x8078ff78,
0x00000100, 0xbf0a6f7c,
0xbf85fff7, 0xbf9c0000,
0xbefe00c1, 0xbeff00c1, 0xbefe00c1, 0xbeff00c1,
0xb8ef2a05, 0x806f816f, 0xb8ef2a05, 0x806f816f,
0x8e6f826f, 0x8e76886f, 0x8e6f826f, 0x8e76886f,
0xbef600ff, 0x01000000, 0xbef90076, 0xbef600ff,
0xbefc0080, 0xbf11087c, 0x01000000, 0xbeee0078,
0x806fff6f, 0x00008000, 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, 0xe0524000, 0x781d0000,
0xbf8c0f70, 0xd3d94000, 0xe0524100, 0x781d0100,
0x18000100, 0x807c817c, 0xe0524200, 0x781d0200,
0x8078ff78, 0x00000100, 0xe0524300, 0x781d0300,
0xbf0a6f7c, 0xbf85fff6, 0xbf8c0f70, 0x7e000300,
0x7e020301, 0x7e040302,
0x7e060303, 0x807c847c,
0x8078ff78, 0x00000400,
0xbf0a6f7c, 0xbf85ffdb,
0xbf9c0000, 0xe0524000, 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, 0x806f816f, 0x8e6f846f,
0x8e76886f, 0xbef600ff, 0x8e76826f, 0xbef600ff,
0x01000000, 0xc0211cba, 0x01000000, 0xbefc006f,
0x00000078, 0x8078ff78, 0xc031003a, 0x00000078,
0x00000100, 0xbefc0081, 0x80f8c078, 0xbf8cc07f,
0xc021003a, 0x00000078, 0x80fc907c, 0xbf800000,
0x8078ff78, 0x00000100, 0xbe802d00, 0xbe822d02,
0xbf8cc07f, 0xbe802c00, 0xbe842d04, 0xbe862d06,
0xbf800000, 0x807c817c, 0xbe882d08, 0xbe8a2d0a,
0xbf0a6f7c, 0xbf85fff6, 0xbe8c2d0c, 0xbe8e2d0e,
0xbe800072, 0xbef60084, 0xbf06807c, 0xbf84fff0,
0xbef600ff, 0x01000000, 0xb8f82a05, 0x80788178,
0xc0211bfa, 0x00000078, 0x8e788a78, 0x8e788178,
0x8078ff78, 0x00000100, 0xb8ee1605, 0x806e816e,
0x8e6e866e, 0x80786e78,
0xbef60084, 0xbef600ff,
0x01000000, 0xc0211bfa,
0x00000078, 0x80788478,
0xc0211b3a, 0x00000078, 0xc0211b3a, 0x00000078,
0x8078ff78, 0x00000100, 0x80788478, 0xc0211b7a,
0xc0211b7a, 0x00000078, 0x00000078, 0x80788478,
0x8078ff78, 0x00000100,
0xc0211eba, 0x00000078,
0x8078ff78, 0x00000100,
0xc0211efa, 0x00000078,
0x8078ff78, 0x00000100,
0xc0211c3a, 0x00000078, 0xc0211c3a, 0x00000078,
0x8078ff78, 0x00000100, 0x80788478, 0xc0211c7a,
0xc0211c7a, 0x00000078, 0x00000078, 0x80788478,
0x8078ff78, 0x00000100, 0xc0211eba, 0x00000078,
0x80788478, 0xc0211efa,
0x00000078, 0x80788478,
0xc0211a3a, 0x00000078, 0xc0211a3a, 0x00000078,
0x8078ff78, 0x00000100, 0x80788478, 0xc0211a7a,
0xc0211a7a, 0x00000078, 0x00000078, 0x80788478,
0x8078ff78, 0x00000100,
0xc0211cfa, 0x00000078, 0xc0211cfa, 0x00000078,
0x8078ff78, 0x00000100, 0x80788478, 0xbf8cc07f,
0xbf8cc07f, 0xbef2006d, 0xbefc006f, 0xbefe0070,
0x866dff72, 0x0000ffff, 0xbeff0071, 0x866f7bff,
0xbefc006f, 0xbefe007a,
0xbeff007b, 0x866f71ff,
0x000003ff, 0xb96f4803, 0x000003ff, 0xb96f4803,
0x866f71ff, 0xfffff800, 0x866f7bff, 0xfffff800,
0x8f6f8b6f, 0xb96fa2c3, 0x8f6f8b6f, 0xb96fa2c3,
0xb973f801, 0x866fff72, 0xb973f801, 0xb8ee2a05,
0xf8000000, 0x8f6f9b6f, 0x806e816e, 0x8e6e8a6e,
0x8e6f906f, 0xbef30080, 0x8e6e816e, 0xb8ef1605,
0x87736f73, 0x866fff72, 0x806f816f, 0x8e6f866f,
0x04000000, 0x8f6f9a6f, 0x806e6f6e, 0x806e746e,
0x8e6f8f6f, 0x87736f73, 0x826f8075, 0x866fff6f,
0x866fff70, 0x00800000, 0x0000ffff, 0xc00b1c37,
0x8f6f976f, 0xb973f807, 0x00000050, 0xc00b1d37,
0x86fe7e7e, 0x86ea6a6a, 0x00000060, 0xc0031e77,
0xb970f802, 0xbf8a0000, 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, 0x95806f6c, 0xbf810000,
}; };
drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_arcturus.asm deleted 100644 → 0
View file @ 5ddd4a9a
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
View file @ 37f86a9b
...@@ -197,13 +197,15 @@ var s_restore_spi_init_lo = exec_lo ...@@ -197,13 +197,15 @@ var s_restore_spi_init_lo = exec_lo
var s_restore_spi_init_hi = exec_hi var s_restore_spi_init_hi = exec_hi
var s_restore_mem_offset = ttmp12 var s_restore_mem_offset = ttmp12
var s_restore_accvgpr_offset = ttmp13
var s_restore_alloc_size = ttmp3 var s_restore_alloc_size = ttmp3
var s_restore_tmp = ttmp2 var s_restore_tmp = ttmp2
var s_restore_mem_offset_save = s_restore_tmp //no conflict 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_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_lo = ttmp0
var s_restore_pc_hi = ttmp1 var s_restore_pc_hi = ttmp1
...@@ -226,7 +228,7 @@ var s_restore_ttmps_hi = s_restore_alloc_size //no conflict ...@@ -226,7 +228,7 @@ var s_restore_ttmps_hi = s_restore_alloc_size //no conflict
/* Shader Main*/ /* Shader Main*/
shader main shader main
asic(GFX9) asic(DEFAULT)
type(CS) type(CS)
...@@ -791,10 +793,48 @@ end ...@@ -791,10 +793,48 @@ end
L_SAVE_VGPR_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 /* S_PGM_END_SAVED */ //FIXME graphics ONLY
if ((EMU_RUN_HACK) && (!EMU_RUN_HACK_SAVE_NORMAL_EXIT)) if ((EMU_RUN_HACK) && (!EMU_RUN_HACK_SAVE_NORMAL_EXIT))
...@@ -921,6 +961,11 @@ end ...@@ -921,6 +961,11 @@ end
s_add_u32 s_restore_alloc_size, s_restore_alloc_size, 1 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_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) 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) if (SWIZZLE_EN)
s_add_u32 s_restore_buf_rsrc2, s_restore_buf_rsrc2, 0x0 //FIXME need to use swizzle to enable bounds checking? s_add_u32 s_restore_buf_rsrc2, s_restore_buf_rsrc2, 0x0 //FIXME need to use swizzle to enable bounds checking?
else else
...@@ -958,6 +1003,10 @@ else ...@@ -958,6 +1003,10 @@ else
// VGPR load using dw burst // 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_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 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_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_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 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 ...@@ -966,6 +1015,20 @@ else
if(USE_MTBUF_INSTEAD_OF_MUBUF) 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 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 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 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 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 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 ...@@ -982,6 +1045,18 @@ else
s_cbranch_scc1 L_RESTORE_VGPR_LOOP //VGPR restore (except v0) is complete? s_cbranch_scc1 L_RESTORE_VGPR_LOOP //VGPR restore (except v0) is complete?
s_set_gpr_idx_off s_set_gpr_idx_off
/* VGPR restore on v0 */ /* 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) 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 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 else
...@@ -1202,6 +1277,10 @@ function get_vgpr_size_bytes(s_vgpr_size_byte) ...@@ -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_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_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 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 end
function get_sgpr_size_bytes(s_sgpr_size_byte) function get_sgpr_size_bytes(s_sgpr_size_byte)
......
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