[PATCH 1/2] drm/amdkfd: Replace gfx10 trap handler with correct branch
Zeng, Oak
Oak.Zeng at amd.com
Wed Jul 24 19:31:29 UTC 2019
Reviewed-by: Oak Zeng <Oak.Zeng at amd.com>
Regards,
Oak
-----Original Message-----
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of Cornwall, Jay
Sent: Wednesday, July 24, 2019 1:28 PM
To: amd-gfx at lists.freedesktop.org
Cc: Zeng, Oak <Oak.Zeng at amd.com>; Cornwall, Jay <Jay.Cornwall at amd.com>
Subject: [PATCH 1/2] drm/amdkfd: Replace gfx10 trap handler with correct branch
Previously submitted code was taken from an incorrect branch and
was non-functional.
Cc: Oak Zeng <oak.zeng at amd.com>
Signed-off-by: Jay Cornwall <jay.cornwall at amd.com>
---
drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h | 578 +++---
.../gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm | 1978 +++++++++-----------
2 files changed, 1235 insertions(+), 1321 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h b/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h
index 4275940..beabf16 100644
--- a/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h
+++ b/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h
@@ -680,24 +680,47 @@ static const uint32_t cwsr_trap_gfx9_hex[] = {
};
static const uint32_t cwsr_trap_gfx10_hex[] = {
- 0xbf820001, 0xbf82012e,
- 0xb0804004, 0xb970f802,
- 0x8a708670, 0xb971f803,
- 0x8771ff71, 0x00000400,
- 0xbf850008, 0xb971f803,
- 0x8771ff71, 0x000001ff,
- 0xbf850001, 0x806c846c,
+ 0xbf820001, 0xbf8201b7,
+ 0xb0804004, 0xb978f802,
+ 0x8a788678, 0xb971f803,
+ 0x876eff71, 0x00000400,
+ 0xbf850033, 0x876eff71,
+ 0x00000100, 0xbf840002,
+ 0x8878ff78, 0x00002000,
+ 0x8a77ff77, 0xff000000,
+ 0xb96ef807, 0x876fff6e,
+ 0x02000000, 0x8f6f866f,
+ 0x88776f77, 0x876fff6e,
+ 0x003f8000, 0x8f6f896f,
+ 0x88776f77, 0x8a6eff6e,
+ 0x023f8000, 0xb9eef807,
+ 0xb970f812, 0xb971f813,
+ 0x8ff08870, 0xf4051bb8,
+ 0xfa000000, 0xbf8cc07f,
+ 0xf4051c38, 0xfa000008,
+ 0xbf8cc07f, 0x87ee6e6e,
+ 0xbf840001, 0xbe80206e,
+ 0xb971f803, 0x8771ff71,
+ 0x000001ff, 0xbf850002,
+ 0x806c846c, 0x826d806d,
+ 0x876dff6d, 0x0000ffff,
+ 0x906e8977, 0x876fff6e,
+ 0x003f8000, 0x906e8677,
+ 0x876eff6e, 0x02000000,
+ 0x886e6f6e, 0xb9eef807,
+ 0x87fe7e7e, 0x87ea6a6a,
+ 0xb9f8f802, 0xbe80226c,
+ 0xb971f803, 0x8771ff71,
+ 0x00000100, 0xbf840006,
+ 0xbef60380, 0xb9f60203,
0x876dff6d, 0x0000ffff,
- 0xbe80226c, 0xb971f803,
- 0x8771ff71, 0x00000100,
- 0xbf840006, 0xbef60380,
- 0xb9f60203, 0x876dff6d,
- 0x0000ffff, 0x80ec886c,
- 0x82ed806d, 0xbef60380,
- 0xb9f60283, 0xb973f816,
- 0xb9762c07, 0x8f769c76,
- 0x886d766d, 0xb97603c7,
- 0x8f769b76, 0x886d766d,
+ 0x80ec886c, 0x82ed806d,
+ 0xbef60380, 0xb9f60283,
+ 0xb972f816, 0xb9762c07,
+ 0x8f769a76, 0x886d766d,
+ 0xb97603c7, 0x8f769976,
+ 0x886d766d, 0xb9760647,
+ 0x8f769876, 0x886d766d,
0xb976f807, 0x8776ff76,
0x00007fff, 0xb9f6f807,
0xbeee037e, 0xbeef037f,
@@ -706,276 +729,339 @@ static const uint32_t cwsr_trap_gfx10_hex[] = {
0xbef4037e, 0x8775ff7f,
0x0000ffff, 0x8875ff75,
0x00040000, 0xbef60380,
- 0xbef703ff, 0x00807fac,
+ 0xbef703ff, 0x10807fac,
0x8776ff7f, 0x08000000,
0x90768376, 0x88777677,
0x8776ff7f, 0x70000000,
0x90768176, 0x88777677,
0xbefb037c, 0xbefa0380,
- 0xb97202dc, 0x8872727f,
- 0xbefe03c1, 0x877c8172,
+ 0xb97302dc, 0x8f739973,
+ 0x8873737f, 0xb97a2a05,
+ 0x807a817a, 0x907c9973,
+ 0x877c817c, 0xbf06817c,
+ 0xbf850002, 0x8f7a897a,
+ 0xbf820001, 0x8f7a8a7a,
+ 0xb9761e06, 0x8f768a76,
+ 0x807a767a, 0x807aff7a,
+ 0x00000200, 0xbef60384,
+ 0xbef603ff, 0x01000000,
+ 0xbefe037c, 0xbefc037a,
+ 0xf4611efa, 0xf8000000,
+ 0x807a847a, 0xbefc037e,
+ 0xbefe037c, 0xbefc037a,
+ 0xf4611b3a, 0xf8000000,
+ 0x807a847a, 0xbefc037e,
+ 0xbefe037c, 0xbefc037a,
+ 0xf4611b7a, 0xf8000000,
+ 0x807a847a, 0xbefc037e,
+ 0xbefe037c, 0xbefc037a,
+ 0xf4611bba, 0xf8000000,
+ 0x807a847a, 0xbefc037e,
+ 0xbefe037c, 0xbefc037a,
+ 0xf4611bfa, 0xf8000000,
+ 0x807a847a, 0xbefc037e,
+ 0xbefe037c, 0xbefc037a,
+ 0xf4611e3a, 0xf8000000,
+ 0x807a847a, 0xbefc037e,
+ 0xb971f803, 0xbefe037c,
+ 0xbefc037a, 0xf4611c7a,
+ 0xf8000000, 0x807a847a,
+ 0xbefc037e, 0xbefe037c,
+ 0xbefc037a, 0xf4611cba,
+ 0xf8000000, 0x807a847a,
+ 0xbefc037e, 0xb97bf801,
+ 0xbefe037c, 0xbefc037a,
+ 0xf4611efa, 0xf8000000,
+ 0x807a847a, 0xbefc037e,
+ 0x8776ff7f, 0x04000000,
+ 0xbeef0380, 0x886f6f76,
+ 0xb97a2a05, 0x807a817a,
+ 0x907c9973, 0x877c817c,
0xbf06817c, 0xbf850002,
- 0xbeff0380, 0xbf820001,
- 0xbeff03c1, 0xb9712a05,
- 0x80718171, 0x8f718271,
- 0x877c8172, 0xbf06817c,
- 0xbf85000d, 0x8f768771,
+ 0x8f7a897a, 0xbf820001,
+ 0x8f7a8a7a, 0xb9761e06,
+ 0x8f768a76, 0x807a767a,
+ 0x8f7682ff, 0x0000006a,
+ 0xbef603ff, 0x01000000,
+ 0xbef20374, 0x80747a74,
+ 0x82758075, 0xbefc0380,
+ 0xbf800000, 0xbe802f00,
+ 0xbe822f02, 0xbe842f04,
+ 0xbe862f06, 0xbe882f08,
+ 0xbe8a2f0a, 0xbe8c2f0c,
+ 0xbe8e2f0e, 0xf469003a,
+ 0xfa000000, 0xf469013a,
+ 0xfa000010, 0xf469023a,
+ 0xfa000020, 0xf469033a,
+ 0xfa000030, 0x8074c074,
+ 0x82758075, 0x807c907c,
+ 0xbf0aff7c, 0x00000060,
+ 0xbf85ffea, 0xbe802f00,
+ 0xbe822f02, 0xbe842f04,
+ 0xbe862f06, 0xbe882f08,
+ 0xf469003a, 0xfa000000,
+ 0xf469013a, 0xfa000010,
+ 0xf465023a, 0xfa000020,
+ 0x8074c074, 0x82758075,
+ 0xbef40372, 0xbefa0380,
+ 0xbefe03c1, 0x907c9973,
+ 0x877c817c, 0xbf06817c,
+ 0xbf850002, 0xbeff0380,
+ 0xbf820002, 0xbeff03c1,
+ 0xbf82000b, 0xbef603ff,
+ 0x01000000, 0xe0704000,
+ 0x7a5d0000, 0xe0704080,
+ 0x7a5d0100, 0xe0704100,
+ 0x7a5d0200, 0xe0704180,
+ 0x7a5d0300, 0xbf82000a,
0xbef603ff, 0x01000000,
- 0xbefc0380, 0x7e008700,
- 0xe0704000, 0x7a5d0000,
- 0x807c817c, 0x807aff7a,
- 0x00000080, 0xbf0a717c,
- 0xbf85fff8, 0xbf82001b,
- 0x8f768871, 0xbef603ff,
- 0x01000000, 0xbefc0380,
- 0x7e008700, 0xe0704000,
- 0x7a5d0000, 0x807c817c,
- 0x807aff7a, 0x00000100,
- 0xbf0a717c, 0xbf85fff8,
- 0xb9711e06, 0x8771c171,
- 0xbf84000c, 0x8f718371,
- 0x80717c71, 0xbefe03c1,
- 0xbeff0380, 0x7e008700,
0xe0704000, 0x7a5d0000,
- 0x807c817c, 0x807aff7a,
- 0x00000080, 0xbf0a717c,
- 0xbf85fff8, 0xbf8a0000,
- 0x8776ff72, 0x04000000,
- 0xbf84002b, 0xbefe03c1,
- 0x877c8172, 0xbf06817c,
+ 0xe0704100, 0x7a5d0100,
+ 0xe0704200, 0x7a5d0200,
+ 0xe0704300, 0x7a5d0300,
+ 0xbefe03c1, 0x907c9973,
+ 0x877c817c, 0xbf06817c,
0xbf850002, 0xbeff0380,
0xbf820001, 0xbeff03c1,
0xb9714306, 0x8771c171,
- 0xbf840021, 0x8f718671,
+ 0xbf840046, 0xbf8a0000,
+ 0x8776ff6f, 0x04000000,
+ 0xbf840042, 0x8f718671,
0x8f718271, 0xbef60371,
+ 0xb97a2a05, 0x807a817a,
+ 0x907c9973, 0x877c817c,
+ 0xbf06817c, 0xbf850002,
+ 0x8f7a897a, 0xbf820001,
+ 0x8f7a8a7a, 0xb9761e06,
+ 0x8f768a76, 0x807a767a,
+ 0x807aff7a, 0x00000200,
+ 0x807aff7a, 0x00000080,
0xbef603ff, 0x01000000,
0xd7650000, 0x000100c1,
0xd7660000, 0x000200c1,
- 0x16000084, 0x877c8172,
- 0xbf06817c, 0xbefc0380,
- 0xbf85000a, 0x807cff7c,
- 0x00000080, 0x807aff7a,
- 0x00000080, 0xd5250000,
- 0x0001ff00, 0x00000080,
- 0xbf0a717c, 0xbf85fff7,
- 0xbf820009, 0x807cff7c,
- 0x00000100, 0x807aff7a,
- 0x00000100, 0xd5250000,
- 0x0001ff00, 0x00000100,
- 0xbf0a717c, 0xbf85fff7,
- 0x877c8172, 0xbf06817c,
- 0xbf850003, 0x8f7687ff,
- 0x0000006a, 0xbf820002,
- 0x8f7688ff, 0x0000006a,
- 0xbef603ff, 0x01000000,
- 0x877c8172, 0xbf06817c,
- 0xbefc0380, 0xbf800000,
- 0xbf85000b, 0xbe802e00,
- 0x7e000200, 0xe0704000,
- 0x7a5d0000, 0x807aff7a,
- 0x00000080, 0x807c817c,
- 0xbf0aff7c, 0x0000006a,
- 0xbf85fff6, 0xbf82000a,
- 0xbe802e00, 0x7e000200,
- 0xe0704000, 0x7a5d0000,
- 0x807aff7a, 0x00000100,
- 0x807c817c, 0xbf0aff7c,
- 0x0000006a, 0xbf85fff6,
- 0xbef60384, 0xbef603ff,
- 0x01000000, 0x877c8172,
- 0xbf06817c, 0xbf850030,
- 0x7e00027b, 0xe0704000,
- 0x7a5d0000, 0x807aff7a,
- 0x00000080, 0x7e00026c,
- 0xe0704000, 0x7a5d0000,
- 0x807aff7a, 0x00000080,
- 0x7e00026d, 0xe0704000,
- 0x7a5d0000, 0x807aff7a,
- 0x00000080, 0x7e00026e,
- 0xe0704000, 0x7a5d0000,
- 0x807aff7a, 0x00000080,
- 0x7e00026f, 0xe0704000,
- 0x7a5d0000, 0x807aff7a,
- 0x00000080, 0x7e000270,
+ 0x16000084, 0x907c9973,
+ 0x877c817c, 0xbf06817c,
+ 0xbefc0380, 0xbf850012,
+ 0xbe8303ff, 0x00000080,
+ 0xbf800000, 0xbf800000,
+ 0xbf800000, 0xd8d80000,
+ 0x01000000, 0xbf8c0000,
+ 0xe0704000, 0x7a5d0100,
+ 0x807c037c, 0x807a037a,
+ 0xd5250000, 0x0001ff00,
+ 0x00000080, 0xbf0a717c,
+ 0xbf85fff4, 0xbf820011,
+ 0xbe8303ff, 0x00000100,
+ 0xbf800000, 0xbf800000,
+ 0xbf800000, 0xd8d80000,
+ 0x01000000, 0xbf8c0000,
+ 0xe0704000, 0x7a5d0100,
+ 0x807c037c, 0x807a037a,
+ 0xd5250000, 0x0001ff00,
+ 0x00000100, 0xbf0a717c,
+ 0xbf85fff4, 0xbefe03c1,
+ 0x907c9973, 0x877c817c,
+ 0xbf06817c, 0xbf850004,
+ 0xbefa03ff, 0x00000200,
+ 0xbeff0380, 0xbf820003,
+ 0xbefa03ff, 0x00000400,
+ 0xbeff03c1, 0xb9712a05,
+ 0x80718171, 0x8f718271,
+ 0x907c9973, 0x877c817c,
+ 0xbf06817c, 0xbf850018,
+ 0x8f768771, 0xbef603ff,
+ 0x01000000, 0xbefc0384,
+ 0xbf0a717c, 0xbf840038,
+ 0x7e008700, 0x7e028701,
+ 0x7e048702, 0x7e068703,
0xe0704000, 0x7a5d0000,
- 0x807aff7a, 0x00000080,
- 0xb971f803, 0x7e000271,
+ 0xe0704080, 0x7a5d0100,
+ 0xe0704100, 0x7a5d0200,
+ 0xe0704180, 0x7a5d0300,
+ 0x807c847c, 0x807aff7a,
+ 0x00000200, 0xbf0a717c,
+ 0xbf85ffef, 0xbf820026,
+ 0x8f768871, 0xbef603ff,
+ 0x01000000, 0xbefc0384,
+ 0xbf0a717c, 0xbf840020,
+ 0x7e008700, 0x7e028701,
+ 0x7e048702, 0x7e068703,
0xe0704000, 0x7a5d0000,
+ 0xe0704100, 0x7a5d0100,
+ 0xe0704200, 0x7a5d0200,
+ 0xe0704300, 0x7a5d0300,
+ 0x807c847c, 0x807aff7a,
+ 0x00000400, 0xbf0a717c,
+ 0xbf85ffef, 0xb9711e06,
+ 0x8771c171, 0xbf84000c,
+ 0x8f718371, 0x80717c71,
+ 0xbefe03c1, 0xbeff0380,
+ 0x7e008700, 0xe0704000,
+ 0x7a5d0000, 0x807c817c,
0x807aff7a, 0x00000080,
- 0x7e000273, 0xe0704000,
- 0x7a5d0000, 0x807aff7a,
- 0x00000080, 0xb97bf801,
- 0x7e00027b, 0xe0704000,
- 0x7a5d0000, 0x807aff7a,
- 0x00000080, 0xbf82002f,
- 0x7e00027b, 0xe0704000,
- 0x7a5d0000, 0x807aff7a,
- 0x00000100, 0x7e00026c,
- 0xe0704000, 0x7a5d0000,
- 0x807aff7a, 0x00000100,
- 0x7e00026d, 0xe0704000,
- 0x7a5d0000, 0x807aff7a,
- 0x00000100, 0x7e00026e,
- 0xe0704000, 0x7a5d0000,
- 0x807aff7a, 0x00000100,
- 0x7e00026f, 0xe0704000,
- 0x7a5d0000, 0x807aff7a,
- 0x00000100, 0x7e000270,
- 0xe0704000, 0x7a5d0000,
- 0x807aff7a, 0x00000100,
- 0xb971f803, 0x7e000271,
- 0xe0704000, 0x7a5d0000,
- 0x807aff7a, 0x00000100,
- 0x7e000273, 0xe0704000,
- 0x7a5d0000, 0x807aff7a,
- 0x00000100, 0xb97bf801,
- 0x7e00027b, 0xe0704000,
- 0x7a5d0000, 0x807aff7a,
- 0x00000100, 0xbf820119,
- 0xbef4037e, 0x8775ff7f,
- 0x0000ffff, 0x8875ff75,
- 0x00040000, 0xbef60380,
- 0xbef703ff, 0x00807fac,
- 0x8772ff7f, 0x08000000,
- 0x90728372, 0x88777277,
- 0x8772ff7f, 0x70000000,
- 0x90728172, 0x88777277,
- 0xb97902dc, 0x8879797f,
- 0xbef80380, 0xbefe03c1,
- 0x877c8179, 0xbf06817c,
+ 0xbf0a717c, 0xbf85fff8,
+ 0xbf82013d, 0xbef4037e,
+ 0x8775ff7f, 0x0000ffff,
+ 0x8875ff75, 0x00040000,
+ 0xbef60380, 0xbef703ff,
+ 0x10807fac, 0x8772ff7f,
+ 0x08000000, 0x90728372,
+ 0x88777277, 0x8772ff7f,
+ 0x70000000, 0x90728172,
+ 0x88777277, 0xb97302dc,
+ 0x8f739973, 0x8873737f,
+ 0x8772ff7f, 0x04000000,
+ 0xbf840036, 0xbefe03c1,
+ 0x907c9973, 0x877c817c,
+ 0xbf06817c, 0xbf850002,
+ 0xbeff0380, 0xbf820001,
+ 0xbeff03c1, 0xb96f4306,
+ 0x876fc16f, 0xbf84002b,
+ 0x8f6f866f, 0x8f6f826f,
+ 0xbef6036f, 0xb9782a05,
+ 0x80788178, 0x907c9973,
+ 0x877c817c, 0xbf06817c,
+ 0xbf850002, 0x8f788978,
+ 0xbf820001, 0x8f788a78,
+ 0xb9721e06, 0x8f728a72,
+ 0x80787278, 0x8078ff78,
+ 0x00000200, 0x8078ff78,
+ 0x00000080, 0xbef603ff,
+ 0x01000000, 0x907c9973,
+ 0x877c817c, 0xbf06817c,
+ 0xbefc0380, 0xbf850009,
+ 0xe0310000, 0x781d0000,
+ 0x807cff7c, 0x00000080,
+ 0x8078ff78, 0x00000080,
+ 0xbf0a6f7c, 0xbf85fff8,
+ 0xbf820008, 0xe0310000,
+ 0x781d0000, 0x807cff7c,
+ 0x00000100, 0x8078ff78,
+ 0x00000100, 0xbf0a6f7c,
+ 0xbf85fff8, 0xbef80380,
+ 0xbefe03c1, 0x907c9973,
+ 0x877c817c, 0xbf06817c,
0xbf850002, 0xbeff0380,
0xbf820001, 0xbeff03c1,
0xb96f2a05, 0x806f816f,
- 0x8f6f826f, 0x877c8179,
- 0xbf06817c, 0xbf850013,
- 0x8f76876f, 0xbef603ff,
- 0x01000000, 0xbef20378,
- 0x8078ff78, 0x00000080,
- 0xbefc0381, 0xe0304000,
- 0x785d0000, 0xbf8c3f70,
- 0x7e008500, 0x807c817c,
- 0x8078ff78, 0x00000080,
- 0xbf0a6f7c, 0xbf85fff7,
- 0xe0304000, 0x725d0000,
- 0xbf820023, 0x8f76886f,
+ 0x8f6f826f, 0x907c9973,
+ 0x877c817c, 0xbf06817c,
+ 0xbf850022, 0x8f76876f,
0xbef603ff, 0x01000000,
0xbef20378, 0x8078ff78,
- 0x00000100, 0xbefc0381,
+ 0x00000200, 0xbefc0384,
0xe0304000, 0x785d0000,
+ 0xe0304080, 0x785d0100,
+ 0xe0304100, 0x785d0200,
+ 0xe0304180, 0x785d0300,
0xbf8c3f70, 0x7e008500,
- 0x807c817c, 0x8078ff78,
- 0x00000100, 0xbf0a6f7c,
- 0xbf85fff7, 0xb96f1e06,
- 0x876fc16f, 0xbf84000e,
- 0x8f6f836f, 0x806f7c6f,
- 0xbefe03c1, 0xbeff0380,
- 0xe0304000, 0x785d0000,
- 0xbf8c3f70, 0x7e008500,
- 0x807c817c, 0x8078ff78,
- 0x00000080, 0xbf0a6f7c,
- 0xbf85fff7, 0xbeff03c1,
+ 0x7e028501, 0x7e048502,
+ 0x7e068503, 0x807c847c,
+ 0x8078ff78, 0x00000200,
+ 0xbf0a6f7c, 0xbf85ffee,
0xe0304000, 0x725d0000,
- 0x8772ff79, 0x04000000,
- 0xbf840020, 0xbefe03c1,
- 0x877c8179, 0xbf06817c,
- 0xbf850002, 0xbeff0380,
- 0xbf820001, 0xbeff03c1,
- 0xb96f4306, 0x876fc16f,
- 0xbf840016, 0x8f6f866f,
- 0x8f6f826f, 0xbef6036f,
+ 0xe0304080, 0x725d0100,
+ 0xe0304100, 0x725d0200,
+ 0xe0304180, 0x725d0300,
+ 0xbf820032, 0x8f76886f,
0xbef603ff, 0x01000000,
- 0x877c8172, 0xbf06817c,
- 0xbefc0380, 0xbf850007,
- 0x807cff7c, 0x00000080,
- 0x8078ff78, 0x00000080,
- 0xbf0a6f7c, 0xbf85fffa,
- 0xbf820006, 0x807cff7c,
- 0x00000100, 0x8078ff78,
- 0x00000100, 0xbf0a6f7c,
- 0xbf85fffa, 0x877c8179,
- 0xbf06817c, 0xbf850003,
- 0x8f7687ff, 0x0000006a,
- 0xbf820002, 0x8f7688ff,
- 0x0000006a, 0xbef603ff,
- 0x01000000, 0x877c8179,
- 0xbf06817c, 0xbf850012,
- 0xf4211cba, 0xf0000000,
+ 0xbef20378, 0x8078ff78,
+ 0x00000400, 0xbefc0384,
+ 0xe0304000, 0x785d0000,
+ 0xe0304100, 0x785d0100,
+ 0xe0304200, 0x785d0200,
+ 0xe0304300, 0x785d0300,
+ 0xbf8c3f70, 0x7e008500,
+ 0x7e028501, 0x7e048502,
+ 0x7e068503, 0x807c847c,
+ 0x8078ff78, 0x00000400,
+ 0xbf0a6f7c, 0xbf85ffee,
+ 0xb96f1e06, 0x876fc16f,
+ 0xbf84000e, 0x8f6f836f,
+ 0x806f7c6f, 0xbefe03c1,
+ 0xbeff0380, 0xe0304000,
+ 0x785d0000, 0xbf8c3f70,
+ 0x7e008500, 0x807c817c,
0x8078ff78, 0x00000080,
- 0xbefc0381, 0xf421003a,
- 0xf0000000, 0x8078ff78,
- 0x00000080, 0xbf8cc07f,
- 0xbe803000, 0xbf800000,
- 0x807c817c, 0xbf0aff7c,
- 0x0000006a, 0xbf85fff5,
- 0xbe800372, 0xbf820011,
- 0xf4211cba, 0xf0000000,
- 0x8078ff78, 0x00000100,
- 0xbefc0381, 0xf421003a,
- 0xf0000000, 0x8078ff78,
- 0x00000100, 0xbf8cc07f,
- 0xbe803000, 0xbf800000,
- 0x807c817c, 0xbf0aff7c,
- 0x0000006a, 0xbf85fff5,
- 0xbe800372, 0xbef60384,
+ 0xbf0a6f7c, 0xbf85fff7,
+ 0xbeff03c1, 0xe0304000,
+ 0x725d0000, 0xe0304080,
+ 0x725d0100, 0xe0304100,
+ 0x725d0200, 0xe0304180,
+ 0x725d0300, 0xb9782a05,
+ 0x80788178, 0x907c9973,
+ 0x877c817c, 0xbf06817c,
+ 0xbf850002, 0x8f788978,
+ 0xbf820001, 0x8f788a78,
+ 0xb9721e06, 0x8f728a72,
+ 0x80787278, 0x8078ff78,
+ 0x00000200, 0x80f8ff78,
+ 0x00000058, 0x80f88878,
+ 0x8f7682ff, 0x0000006a,
+ 0xbef603ff, 0x01000000,
+ 0xbefc03ff, 0x0000006a,
+ 0xf425003a, 0xf0000000,
+ 0x80f8a078, 0xbf8cc07f,
+ 0x80fc827c, 0xbf800000,
+ 0xbe803100, 0xf42d003a,
+ 0xf0000000, 0x80f8c078,
+ 0xbf8cc07f, 0x80fc887c,
+ 0xbf800000, 0xbe803100,
+ 0xbe823102, 0xbe843104,
+ 0xbe863106, 0xf431003a,
+ 0xf0000000, 0x80f8c078,
+ 0xbf8cc07f, 0x80fc907c,
+ 0xbf800000, 0xbe803100,
+ 0xbe823102, 0xbe843104,
+ 0xbe863106, 0xbe883108,
+ 0xbe8a310a, 0xbe8c310c,
+ 0xbe8e310e, 0xbf06807c,
+ 0xbf84fff0, 0xb9782a05,
+ 0x80788178, 0x907c9973,
+ 0x877c817c, 0xbf06817c,
+ 0xbf850002, 0x8f788978,
+ 0xbf820001, 0x8f788a78,
+ 0xb9721e06, 0x8f728a72,
+ 0x80787278, 0x8078ff78,
+ 0x00000200, 0xbef60384,
0xbef603ff, 0x01000000,
- 0x877c8179, 0xbf06817c,
- 0xbf850025, 0xf4211bfa,
- 0xf0000000, 0x8078ff78,
- 0x00000080, 0xf4211b3a,
- 0xf0000000, 0x8078ff78,
- 0x00000080, 0xf4211b7a,
- 0xf0000000, 0x8078ff78,
- 0x00000080, 0xf4211eba,
- 0xf0000000, 0x8078ff78,
- 0x00000080, 0xf4211efa,
- 0xf0000000, 0x8078ff78,
- 0x00000080, 0xf4211c3a,
- 0xf0000000, 0x8078ff78,
- 0x00000080, 0xf4211c7a,
- 0xf0000000, 0x8078ff78,
- 0x00000080, 0xf4211cfa,
- 0xf0000000, 0x8078ff78,
- 0x00000080, 0xf4211e7a,
- 0xf0000000, 0x8078ff78,
- 0x00000080, 0xbf820024,
0xf4211bfa, 0xf0000000,
- 0x8078ff78, 0x00000100,
- 0xf4211b3a, 0xf0000000,
- 0x8078ff78, 0x00000100,
+ 0x80788478, 0xf4211b3a,
+ 0xf0000000, 0x80788478,
0xf4211b7a, 0xf0000000,
- 0x8078ff78, 0x00000100,
- 0xf4211eba, 0xf0000000,
- 0x8078ff78, 0x00000100,
+ 0x80788478, 0xf4211eba,
+ 0xf0000000, 0x80788478,
0xf4211efa, 0xf0000000,
- 0x8078ff78, 0x00000100,
- 0xf4211c3a, 0xf0000000,
- 0x8078ff78, 0x00000100,
+ 0x80788478, 0xf4211c3a,
+ 0xf0000000, 0x80788478,
0xf4211c7a, 0xf0000000,
- 0x8078ff78, 0x00000100,
+ 0x80788478, 0xf4211e7a,
+ 0xf0000000, 0x80788478,
0xf4211cfa, 0xf0000000,
- 0x8078ff78, 0x00000100,
- 0xf4211e7a, 0xf0000000,
- 0x8078ff78, 0x00000100,
- 0xbf8cc07f, 0x876dff6d,
+ 0x80788478, 0xbf8cc07f,
+ 0xbef2036d, 0x876dff72,
0x0000ffff, 0xbefc036f,
0xbefe037a, 0xbeff037b,
0x876f71ff, 0x000003ff,
- 0xb9ef4803, 0xb9f3f816,
+ 0xb9ef4803, 0xb9f9f816,
0x876f71ff, 0xfffff800,
0x906f8b6f, 0xb9efa2c3,
- 0xb9f9f801, 0x876fff6d,
- 0xf0000000, 0x906f9c6f,
- 0x8f6f906f, 0xbef20380,
- 0x88726f72, 0x876fff6d,
- 0x08000000, 0x906f9b6f,
- 0x8f6f8f6f, 0x88726f72,
- 0x876fff70, 0x00800000,
- 0x906f976f, 0xb9f2f807,
- 0xb9f0f802, 0xbf8a0000,
- 0xbe80226c, 0xbf810000,
+ 0xb9f3f801, 0x876fff72,
+ 0xfc000000, 0x906f9a6f,
+ 0x8f6f906f, 0xbef30380,
+ 0x88736f73, 0x876fff72,
+ 0x02000000, 0x906f996f,
+ 0x8f6f8f6f, 0x88736f73,
+ 0x876fff72, 0x01000000,
+ 0x906f986f, 0x8f6f996f,
+ 0x88736f73, 0x876fff70,
+ 0x00800000, 0x906f976f,
+ 0xb9f3f807, 0x87fe7e7e,
+ 0x87ea6a6a, 0xb9f0f802,
+ 0xbf8a0000, 0xbe80226c,
+ 0xbf810000, 0xbf9f0000,
0xbf9f0000, 0xbf9f0000,
0xbf9f0000, 0xbf9f0000,
- 0xbf9f0000, 0x00000000,
};
static const uint32_t cwsr_trap_arcturus_hex[] = {
0xbf820001, 0xbf8202c4,
diff --git a/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm b/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm
index f20e463..261e054 100644
--- a/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm
+++ b/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm
@@ -20,1105 +20,933 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
+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_STATUS_HALT_MASK = 0x2000
+
+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 = 4
+var SQ_WAVE_LDS_ALLOC_VGPR_SHARED_SIZE_SHIFT = 24
+var SQ_WAVE_LDS_ALLOC_VGPR_SHARED_SIZE_SIZE = 4
+var SQ_WAVE_IB_STS2_WAVE64_SHIFT = 11
+var SQ_WAVE_IB_STS2_WAVE64_SIZE = 1
+
+var SQ_WAVE_TRAPSTS_SAVECTX_MASK = 0x400
+var SQ_WAVE_TRAPSTS_EXCE_MASK = 0x1FF
+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_TRAPSTS_ILLEGAL_INST_MASK = 0x800
+
+var SQ_WAVE_IB_STS_RCNT_SHIFT = 16
+var SQ_WAVE_IB_STS_FIRST_REPLAY_SHIFT = 15
+var SQ_WAVE_IB_STS_REPLAY_W64H_SHIFT = 25
+var SQ_WAVE_IB_STS_REPLAY_W64H_SIZE = 1
+var SQ_WAVE_IB_STS_REPLAY_W64H_MASK = 0x02000000
+var SQ_WAVE_IB_STS_FIRST_REPLAY_SIZE = 1
+var SQ_WAVE_IB_STS_RCNT_SIZE = 6
+var SQ_WAVE_IB_STS_RCNT_FIRST_REPLAY_MASK = 0x003F8000
+var SQ_WAVE_IB_STS_RCNT_FIRST_REPLAY_MASK_NEG = 0x00007FFF
+
+var SQ_BUF_RSRC_WORD1_ATC_SHIFT = 24
+var SQ_BUF_RSRC_WORD3_MTYPE_SHIFT = 27
+
+// bits [31:24] unused by SPI debug data
+var TTMP11_SAVE_REPLAY_W64H_SHIFT = 31
+var TTMP11_SAVE_REPLAY_W64H_MASK = 0x80000000
+var TTMP11_SAVE_RCNT_FIRST_REPLAY_SHIFT = 24
+var TTMP11_SAVE_RCNT_FIRST_REPLAY_MASK = 0x7F000000
+
+// 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_BUF_RSRC_WORD1_STRIDE = 0x00040000
+var S_SAVE_BUF_RSRC_WORD3_MISC = 0x10807FAC
+
+var S_SAVE_SPI_INIT_ATC_MASK = 0x08000000
+var S_SAVE_SPI_INIT_ATC_SHIFT = 27
+var S_SAVE_SPI_INIT_MTYPE_MASK = 0x70000000
+var S_SAVE_SPI_INIT_MTYPE_SHIFT = 28
+var S_SAVE_SPI_INIT_FIRST_WAVE_MASK = 0x04000000
+var S_SAVE_SPI_INIT_FIRST_WAVE_SHIFT = 26
+
+var S_SAVE_PC_HI_RCNT_SHIFT = 26
+var S_SAVE_PC_HI_RCNT_MASK = 0xFC000000
+var S_SAVE_PC_HI_FIRST_REPLAY_SHIFT = 25
+var S_SAVE_PC_HI_FIRST_REPLAY_MASK = 0x02000000
+var S_SAVE_PC_HI_REPLAY_W64H_SHIFT = 24
+var S_SAVE_PC_HI_REPLAY_W64H_MASK = 0x01000000
+
+var s_sgpr_save_num = 106
+
+var s_save_spi_init_lo = exec_lo
+var s_save_spi_init_hi = exec_hi
+var s_save_pc_lo = ttmp0
+var s_save_pc_hi = ttmp1
+var s_save_exec_lo = ttmp2
+var s_save_exec_hi = ttmp3
+var s_save_status = ttmp12
+var s_save_trapsts = ttmp5
+var s_save_xnack_mask = ttmp6
+var s_wave_size = 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
+var s_save_tmp = s_save_buf_rsrc2
+var s_save_m0 = ttmp15
+
+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
+var S_RESTORE_SPI_INIT_ATC_SHIFT = 27
+var S_RESTORE_SPI_INIT_MTYPE_MASK = 0x70000000
+var S_RESTORE_SPI_INIT_MTYPE_SHIFT = 28
+var S_RESTORE_SPI_INIT_FIRST_WAVE_MASK = 0x04000000
+var S_RESTORE_SPI_INIT_FIRST_WAVE_SHIFT = 26
+var S_WAVE_SIZE = 25
+
+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
+var s_restore_m0 = s_restore_alloc_size
+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 = ttmp13
+var s_restore_buf_rsrc0 = ttmp8
+var s_restore_buf_rsrc1 = ttmp9
+var s_restore_buf_rsrc2 = ttmp10
+var s_restore_buf_rsrc3 = ttmp11
+var s_restore_size = ttmp7
shader main
+ asic(DEFAULT)
+ type(CS)
+ wave_size(32)
-asic(DEFAULT)
-
-type(CS)
-
-wave_size(32)
-/*************************************************************************/
-/* 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 = 0x9000 //memory size that each wave occupies in workgroup state mem, increase from 5000 to 9000 for more SGPR need to be saved
-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
-var SAVE_RESTORE_HWID_DDID = 0
-var RESTORE_DDID_IN_SGPR18 = 0
-/**************************************************************************/
-/* 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 = 4 //FIXME sq.blk still has 4 bits at this time while SQ programming guide has 3 bits
-var SQ_WAVE_LDS_ALLOC_VGPR_SHARED_SIZE_SHIFT = 24
-var SQ_WAVE_LDS_ALLOC_VGPR_SHARED_SIZE_SIZE = 4
-var SQ_WAVE_IB_STS2_WAVE64_SHIFT = 11
-var SQ_WAVE_IB_STS2_WAVE64_SIZE = 1
-
-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_FIRST_REPLAY_SIZE = 1 //FIXME
-var SQ_WAVE_IB_STS_RCNT_SIZE = 6 //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 = 28 //FIXME check with Brian to ensure all fields other than PC[47:0] can be used
-var S_SAVE_PC_HI_RCNT_MASK = 0xF0000000 //FIXME
-var S_SAVE_PC_HI_FIRST_REPLAY_SHIFT = 27 //FIXME
-var S_SAVE_PC_HI_FIRST_REPLAY_MASK = 0x08000000 //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} = {3��h0,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_wave_size = ttmp6 //ttmp6 is not needed now, since it's only 32bit xnack mask, now use it to determine wave32 or wave64 in EMU_HACK
-var s_save_xnack_mask = 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_sgpr_save_num = 106 //in gfx10, all sgpr must be saved
-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 = ttmp13
-var s_restore_hwid1 = ttmp2
-var s_restore_ddid = s_restore_hwid1
-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_xnack_mask = ttmp7
-var s_restore_buf_rsrc0 = ttmp8
-var s_restore_buf_rsrc1 = ttmp9
-var s_restore_buf_rsrc2 = ttmp10
-var s_restore_buf_rsrc3 = ttmp11
-var s_restore_size = ttmp13 //ttmp13 has no conflict
-
-/**************************************************************************/
-/* 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
+ s_branch L_SKIP_RESTORE //NOT restore. might be a regular trap or save
L_JUMP_TO_RESTORE:
- s_branch L_RESTORE //restore
+ s_branch L_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:
-
+ 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
+ s_getreg_b32 s_save_trapsts, hwreg(HW_REG_TRAPSTS)
+ s_and_b32 ttmp2, s_save_trapsts, SQ_WAVE_TRAPSTS_SAVECTX_MASK //check whether this is for save
+ s_cbranch_scc1 L_SAVE
+
+ // If STATUS.MEM_VIOL is asserted then halt the wave to prevent
+ // the exception raising again and blocking context save.
+ s_and_b32 ttmp2, s_save_trapsts, SQ_WAVE_TRAPSTS_MEM_VIOL_MASK
+ s_cbranch_scc0 L_FETCH_2ND_TRAP
+ s_or_b32 s_save_status, s_save_status, SQ_WAVE_STATUS_HALT_MASK
+
+L_FETCH_2ND_TRAP:
+ // Preserve and clear scalar XNACK state before issuing scalar loads.
+ // Save IB_STS.REPLAY_W64H[25], RCNT[21:16], FIRST_REPLAY[15] into
+ // unused space ttmp11[31:24].
+ s_andn2_b32 ttmp11, ttmp11, (TTMP11_SAVE_REPLAY_W64H_MASK | TTMP11_SAVE_RCNT_FIRST_REPLAY_MASK)
+ s_getreg_b32 ttmp2, hwreg(HW_REG_IB_STS)
+ s_and_b32 ttmp3, ttmp2, SQ_WAVE_IB_STS_REPLAY_W64H_MASK
+ s_lshl_b32 ttmp3, ttmp3, (TTMP11_SAVE_REPLAY_W64H_SHIFT - SQ_WAVE_IB_STS_REPLAY_W64H_SHIFT)
+ s_or_b32 ttmp11, ttmp11, ttmp3
+ s_and_b32 ttmp3, ttmp2, SQ_WAVE_IB_STS_RCNT_FIRST_REPLAY_MASK
+ s_lshl_b32 ttmp3, ttmp3, (TTMP11_SAVE_RCNT_FIRST_REPLAY_SHIFT - SQ_WAVE_IB_STS_FIRST_REPLAY_SHIFT)
+ s_or_b32 ttmp11, ttmp11, ttmp3
+ s_andn2_b32 ttmp2, ttmp2, (SQ_WAVE_IB_STS_REPLAY_W64H_MASK | SQ_WAVE_IB_STS_RCNT_FIRST_REPLAY_MASK)
+ s_setreg_b32 hwreg(HW_REG_IB_STS), ttmp2
+
+ // Read second-level TBA/TMA from first-level TMA and jump if available.
+ // ttmp[2:5] and ttmp12 can be used (others hold SPI-initialized debug data)
+ // ttmp12 holds SQ_WAVE_STATUS
+ s_getreg_b32 ttmp4, hwreg(HW_REG_SHADER_TMA_LO)
+ s_getreg_b32 ttmp5, hwreg(HW_REG_SHADER_TMA_HI)
+ s_lshl_b64 [ttmp4, ttmp5], [ttmp4, ttmp5], 0x8
+ s_load_dwordx2 [ttmp2, ttmp3], [ttmp4, ttmp5], 0x0 glc:1 // second-level TBA
+ s_waitcnt lgkmcnt(0)
+ s_load_dwordx2 [ttmp4, ttmp5], [ttmp4, ttmp5], 0x8 glc:1 // second-level TMA
+ s_waitcnt lgkmcnt(0)
+ s_and_b64 [ttmp2, ttmp3], [ttmp2, ttmp3], [ttmp2, ttmp3]
+ s_cbranch_scc0 L_NO_NEXT_TRAP // second-level trap handler not been set
+ s_setpc_b64 [ttmp2, ttmp3] // jump to second-level trap handler
+
+L_NO_NEXT_TRAP:
+ s_getreg_b32 s_save_trapsts, hwreg(HW_REG_TRAPSTS)
+ s_and_b32 s_save_trapsts, s_save_trapsts, SQ_WAVE_TRAPSTS_EXCE_MASK
+ 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
+ s_addc_u32 ttmp1, ttmp1, 0
+L_EXCP_CASE:
+ s_and_b32 ttmp1, ttmp1, 0xFFFF
+
+ // Restore SQ_WAVE_IB_STS.
+ s_lshr_b32 ttmp2, ttmp11, (TTMP11_SAVE_RCNT_FIRST_REPLAY_SHIFT - SQ_WAVE_IB_STS_FIRST_REPLAY_SHIFT)
+ s_and_b32 ttmp3, ttmp2, SQ_WAVE_IB_STS_RCNT_FIRST_REPLAY_MASK
+ s_lshr_b32 ttmp2, ttmp11, (TTMP11_SAVE_REPLAY_W64H_SHIFT - SQ_WAVE_IB_STS_REPLAY_W64H_SHIFT)
+ s_and_b32 ttmp2, ttmp2, SQ_WAVE_IB_STS_REPLAY_W64H_MASK
+ s_or_b32 ttmp2, ttmp2, ttmp3
+ s_setreg_b32 hwreg(HW_REG_IB_STS), ttmp2
+
+ // Restore SQ_WAVE_STATUS.
+ 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_save_status
+
+ s_rfe_b64 [ttmp0, ttmp1]
+
+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_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
+ s_mov_b32 s_save_tmp, 0
+ 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
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_xnack_mask, hwreg(HW_REG_SHADER_XNACK_MASK)
- 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_mov_b32 s_save_tmp, 0
+ s_setreg_b32 hwreg(HW_REG_TRAPSTS, SQ_WAVE_TRAPSTS_SAVECTX_SHIFT, 1), s_save_tmp //clear saveCtx bit
+
+ s_getreg_b32 s_save_xnack_mask, hwreg(HW_REG_SHADER_XNACK_MASK)
+ s_getreg_b32 s_save_tmp, hwreg(HW_REG_IB_STS, SQ_WAVE_IB_STS_RCNT_SHIFT, SQ_WAVE_IB_STS_RCNT_SIZE)
+ 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)
+ 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, SQ_WAVE_IB_STS_REPLAY_W64H_SHIFT, SQ_WAVE_IB_STS_REPLAY_W64H_SIZE)
+ s_lshl_b32 s_save_tmp, s_save_tmp, S_SAVE_PC_HI_REPLAY_W64H_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 and REPLAY_W64H 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
- //determine it is wave32 or wave64
- s_getreg_b32 s_wave_size, hwreg(HW_REG_IB_STS2,SQ_WAVE_IB_STS2_WAVE64_SHIFT,SQ_WAVE_IB_STS2_WAVE64_SIZE)
- s_cmp_eq_u32 s_wave_size, 0
- s_cbranch_scc1 L_SAVE_WAVE32
- s_lshr_b32 s_save_tmp, s_save_tmp, 6 //SAVE WAVE64
- s_branch L_SAVE_CON
- L_SAVE_WAVE32:
- s_lshr_b32 s_save_tmp, s_save_tmp, 5 //SAVE WAVE32
- L_SAVE_CON:
- 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
- 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
- s_getreg_b32 s_wave_size, hwreg(HW_REG_IB_STS2,SQ_WAVE_IB_STS2_WAVE64_SHIFT,SQ_WAVE_IB_STS2_WAVE64_SIZE) //get wave_save_size
- s_or_b32 s_wave_size, s_save_spi_init_hi, s_wave_size //share s_wave_size with exec_hi
-
- /* save VGPRs */
- //////////////////////////////
- L_SAVE_VGPR:
-
- s_mov_b32 exec_lo, 0xFFFFFFFF //need every thread from now on
- s_and_b32 m0, s_wave_size, 1
- s_cmp_eq_u32 m0, 1
- s_cbranch_scc1 L_ENABLE_SAVE_VGPR_EXEC_HI
- s_mov_b32 exec_hi, 0x00000000
- s_branch L_SAVE_VGPR_NORMAL
- L_ENABLE_SAVE_VGPR_EXEC_HI:
- s_mov_b32 exec_hi, 0xFFFFFFFF
- L_SAVE_VGPR_NORMAL:
- 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
- //for wave32 and wave64, the num of vgpr function is the same?
- 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
- //determine it is wave32 or wave64
- s_and_b32 m0, s_wave_size, 1
- s_cmp_eq_u32 m0, 1
- s_cbranch_scc1 L_SAVE_VGPR_WAVE64
-
- //zhenxu added it for save vgpr for wave32
- s_lshl_b32 s_save_buf_rsrc2, s_save_alloc_size, 7 //NUM_RECORDS in bytes (32 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, doesn't need this in gfx10
-
- L_SAVE_VGPR_WAVE32_LOOP:
- v_movrels_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, 128 //every buffer_store_dword does 128 bytes
- s_cmp_lt_u32 m0, s_save_alloc_size //scc = (m0 < s_save_alloc_size) ? 1 : 0
- s_cbranch_scc1 L_SAVE_VGPR_WAVE32_LOOP //VGPR save is complete?
- s_branch L_SAVE_LDS
- //save vgpr for wave32 ends
-
- L_SAVE_VGPR_WAVE64:
- 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, doesn't need this in gfx10
-
- L_SAVE_VGPR_WAVE64_LOOP:
- v_movrels_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_WAVE64_LOOP //VGPR save is complete?
- //s_set_gpr_idx_off
- //
- //Below part will be the save shared vgpr part (new for gfx10)
- s_getreg_b32 s_save_alloc_size, hwreg(HW_REG_LDS_ALLOC,SQ_WAVE_LDS_ALLOC_VGPR_SHARED_SIZE_SHIFT,SQ_WAVE_LDS_ALLOC_VGPR_SHARED_SIZE_SIZE) //shared_vgpr_size
- s_and_b32 s_save_alloc_size, s_save_alloc_size, 0xFFFFFFFF //shared_vgpr_size is zero?
- s_cbranch_scc0 L_SAVE_LDS //no shared_vgpr used? jump to L_SAVE_LDS
- s_lshl_b32 s_save_alloc_size, s_save_alloc_size, 3 //Number of SHARED_VGPRs = shared_vgpr_size * 8 (non-zero value)
- //m0 now has the value of normal vgpr count, just add the m0 with shared_vgpr count to get the total count.
- //save shared_vgpr will start from the index of m0
- s_add_u32 s_save_alloc_size, s_save_alloc_size, m0
- s_mov_b32 exec_lo, 0xFFFFFFFF
- s_mov_b32 exec_hi, 0x00000000
- L_SAVE_SHARED_VGPR_WAVE64_LOOP:
- v_movrels_b32 v0, v0 //v0 = v[0+m0]
- buffer_store_dword v0, v0, s_save_buf_rsrc0, s_save_mem_offset slc:1 glc:1
- s_add_u32 m0, m0, 1 //next vgpr index
- s_add_u32 s_save_mem_offset, s_save_mem_offset, 128 //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_SHARED_VGPR_WAVE64_LOOP //SHARED_VGPR save is complete?
-
- /* save LDS */
- //////////////////////////////
- L_SAVE_LDS:
-
- //Only check the first wave need LDS
- /* 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_wave_size, S_SAVE_SPI_INIT_FIRST_WAVE_MASK //exec is still used here
- s_cbranch_scc0 L_SAVE_SGPR
-
- s_mov_b32 exec_lo, 0xFFFFFFFF //need every thread from now on
- s_and_b32 m0, s_wave_size, 1
- s_cmp_eq_u32 m0, 1
- s_cbranch_scc1 L_ENABLE_SAVE_LDS_EXEC_HI
- s_mov_b32 exec_hi, 0x00000000
- s_branch L_SAVE_LDS_NORMAL
- L_ENABLE_SAVE_LDS_EXEC_HI:
- s_mov_b32 exec_hi, 0xFFFFFFFF
- L_SAVE_LDS_NORMAL:
- 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_SGPR //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
-
- //load 0~63*4(byte address) to vgpr v15
- v_mbcnt_lo_u32_b32 v0, -1, 0
- v_mbcnt_hi_u32_b32 v0, -1, v0
- v_mul_u32_u24 v0, 4, v0
-
- s_and_b32 m0, s_wave_size, 1
- s_cmp_eq_u32 m0, 1
- s_mov_b32 m0, 0x0
- s_cbranch_scc1 L_SAVE_LDS_LOOP_W64
-
- L_SAVE_LDS_LOOP_W32:
- if (SAVE_LDS)
- ds_read_b32 v1, v0
- s_waitcnt 0 //ensure data ready
- buffer_store_dword v1, v0, s_save_buf_rsrc0, s_save_mem_offset slc:1 glc:1
- //buffer_store_lds_dword s_save_buf_rsrc0, s_save_mem_offset lds:1 //save lds to memory doesn't exist in 10
- end
- s_add_u32 m0, m0, 128 //every buffer_store_lds does 128 bytes
- s_add_u32 s_save_mem_offset, s_save_mem_offset, 128 //mem offset increased by 128 bytes
- v_add_nc_u32 v0, v0, 128
- s_cmp_lt_u32 m0, s_save_alloc_size //scc=(m0 < s_save_alloc_size) ? 1 : 0
- s_cbranch_scc1 L_SAVE_LDS_LOOP_W32 //LDS save is complete?
- s_branch L_SAVE_SGPR
-
- L_SAVE_LDS_LOOP_W64:
- if (SAVE_LDS)
- ds_read_b32 v1, v0
- s_waitcnt 0 //ensure data ready
- buffer_store_dword v1, v0, s_save_buf_rsrc0, s_save_mem_offset slc:1 glc:1
- //buffer_store_lds_dword s_save_buf_rsrc0, s_save_mem_offset lds:1 //save lds to memory doesn't exist in 10
- 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
- v_add_nc_u32 v0, v0, 256
- s_cmp_lt_u32 m0, s_save_alloc_size //scc=(m0 < s_save_alloc_size) ? 1 : 0
- s_cbranch_scc1 L_SAVE_LDS_LOOP_W64 //LDS save is complete?
-
-
- /* 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)
- //s_lshl_b32 s_save_alloc_size, s_save_alloc_size, 3 //In gfx10, Number of SGPRs = (sgpr_size + 1) * 8 (non-zero value)
- L_SAVE_SGPR:
- //need to look at it is wave32 or wave64
- s_and_b32 m0, s_wave_size, 1
- s_cmp_eq_u32 m0, 1
- s_cbranch_scc1 L_SAVE_SGPR_VMEM_WAVE64
- if (SGPR_SAVE_USE_SQC)
- s_lshl_b32 s_save_buf_rsrc2, s_sgpr_save_num, 2 //NUM_RECORDS in bytes
- else
- s_lshl_b32 s_save_buf_rsrc2, s_sgpr_save_num, 7 //NUM_RECORDS in bytes (32 threads)
- end
- s_branch L_SAVE_SGPR_CONT
- L_SAVE_SGPR_VMEM_WAVE64:
- if (SGPR_SAVE_USE_SQC)
- s_lshl_b32 s_save_buf_rsrc2, s_sgpr_save_num, 2 //NUM_RECORDS in bytes
- else
- s_lshl_b32 s_save_buf_rsrc2, s_sgpr_save_num, 8 //NUM_RECORDS in bytes (64 threads)
- end
- L_SAVE_SGPR_CONT:
- 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
-
- s_and_b32 m0, s_wave_size, 1
- s_cmp_eq_u32 m0, 1
-
- s_mov_b32 m0, 0x0 //SGPR initial index value =0
- s_nop 0x0 //Manually inserted wait states
-
- s_cbranch_scc1 L_SAVE_SGPR_LOOP_WAVE64
-
- L_SAVE_SGPR_LOOP_WAVE32:
- s_movrels_b32 s0, s0 //s0 = s[0+m0]
- //zhenxu, adding one more argument to save sgpr function, this is only for vmem, using sqc is not change
- write_sgpr_to_mem_wave32(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_sgpr_save_num //scc = (m0 < s_sgpr_save_num) ? 1 : 0
- s_cbranch_scc1 L_SAVE_SGPR_LOOP_WAVE32 //SGPR save is complete?
- s_branch L_SAVE_HWREG
-
- L_SAVE_SGPR_LOOP_WAVE64:
- s_movrels_b32 s0, s0 //s0 = s[0+m0]
- //zhenxu, adding one more argument to save sgpr function, this is only for vmem, using sqc is not change
- write_sgpr_to_mem_wave64(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_sgpr_save_num //scc = (m0 < s_sgpr_save_num) ? 1 : 0
- s_cbranch_scc1 L_SAVE_SGPR_LOOP_WAVE64 //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
-
- s_and_b32 m0, s_wave_size, 1
- s_cmp_eq_u32 m0, 1
- s_cbranch_scc1 L_SAVE_HWREG_WAVE64
-
- write_sgpr_to_mem_wave32(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_wave32(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_wave32(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_wave32(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_wave32(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_wave32(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_wave32(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_wave32(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_wave32(s_save_xnack_mask, 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_wave32(s_save_m0, s_save_buf_rsrc0, s_save_mem_offset, SGPR_SAVE_USE_SQC, USE_MTBUF_INSTEAD_OF_MUBUF)
- if(SAVE_RESTORE_HWID_DDID)
- s_getreg_b32 s_save_m0, hwreg(HW_REG_HW_ID1) //HW_ID1, handler records the SE/SA/WGP/SIMD/wave of the original wave
- write_sgpr_to_mem_wave32(s_save_m0, s_save_buf_rsrc0, s_save_mem_offset, SGPR_SAVE_USE_SQC, USE_MTBUF_INSTEAD_OF_MUBUF)
- end
- s_branch L_S_PGM_END_SAVED
-
- L_SAVE_HWREG_WAVE64:
- write_sgpr_to_mem_wave64(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_wave64(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_wave64(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_wave64(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_wave64(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_wave64(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_wave64(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_wave64(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_wave64(s_save_xnack_mask, 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_wave64(s_save_m0, s_save_buf_rsrc0, s_save_mem_offset, SGPR_SAVE_USE_SQC, USE_MTBUF_INSTEAD_OF_MUBUF)
-
-
- if(SAVE_RESTORE_HWID_DDID)
- s_getreg_b32 s_save_m0, hwreg(HW_REG_HW_ID1) //HW_ID1, handler records the SE/SA/WGP/SIMD/wave of the original wave
- write_sgpr_to_mem_wave64(s_save_m0, s_save_buf_rsrc0, s_save_mem_offset, SGPR_SAVE_USE_SQC, USE_MTBUF_INSTEAD_OF_MUBUF)
-
- /* save DDID */
- //////////////////////////////
- L_SAVE_DDID:
- //EXEC has been saved, no vector inst following
- s_mov_b32 exec_lo, 0x80000000 //Set MSB to 1. Cleared when draw index is returned
- s_sendmsg sendmsg(MSG_GET_DDID)
-
- L_WAIT_DDID_LOOP:
- s_nop 7 // sleep a bit
- s_bitcmp0_b32 exec_lo, 31 // test to see if MSB is cleared, meaning done
- s_cbranch_scc0 L_WAIT_DDID_LOOP
-
- s_mov_b32 s_save_m0, exec_lo
-
-
- 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
- s_and_b32 m0, s_wave_size, 1
- s_cmp_eq_u32 m0, 1
- s_cbranch_scc1 L_SAVE_DDID_WAVE64
-
- write_sgpr_to_mem_wave32(s_save_m0, s_save_buf_rsrc0, s_save_mem_offset, SGPR_SAVE_USE_SQC, USE_MTBUF_INSTEAD_OF_MUBUF)
-
- L_SAVE_DDID_WAVE64:
- write_sgpr_to_mem_wave64(s_save_m0, s_save_buf_rsrc0, s_save_mem_offset, SGPR_SAVE_USE_SQC, USE_MTBUF_INSTEAD_OF_MUBUF)
-
- end
-
- L_S_PGM_END_SAVED:
- /* 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 */
-/**************************************************************************/
+
+ /* 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
+
+ s_sendmsg sendmsg(MSG_SAVEWAVE) //send SPI a message and wait for SPI's write to EXEC
+
+L_SLEEP:
+ // sleep 1 (64clk) is not enough for 8 waves per SIMD, which will cause
+ // SQ hang, since the 7,8th wave could not get arbit to exec inst, while
+ // other waves are stuck into the sleep-loop and waiting for wrexec!=0
+ s_sleep 0x2
+ s_cbranch_execz L_SLEEP
+
+ /* setup Resource Contants */
+ 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)
+ s_or_b32 s_save_buf_rsrc3, s_save_buf_rsrc3, s_save_tmp //or ATC
+ 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)
+ s_or_b32 s_save_buf_rsrc3, s_save_buf_rsrc3, s_save_tmp //or MTYPE
+
+ s_mov_b32 s_save_m0, m0
+
+ /* global mem offset */
+ s_mov_b32 s_save_mem_offset, 0x0
+ s_getreg_b32 s_wave_size, hwreg(HW_REG_IB_STS2,SQ_WAVE_IB_STS2_WAVE64_SHIFT,SQ_WAVE_IB_STS2_WAVE64_SIZE)
+ s_lshl_b32 s_wave_size, s_wave_size, S_WAVE_SIZE
+ s_or_b32 s_wave_size, s_save_spi_init_hi, s_wave_size //share s_wave_size with exec_hi, it's at bit25
+
+ /* save HW registers */
+
+L_SAVE_HWREG:
+ // HWREG SR memory offset : size(VGPR)+size(SVGPR)+size(SGPR)
+ get_vgpr_size_bytes(s_save_mem_offset, s_wave_size)
+ get_svgpr_size_bytes(s_save_tmp)
+ s_add_u32 s_save_mem_offset, s_save_mem_offset, s_save_tmp
+ s_add_u32 s_save_mem_offset, s_save_mem_offset, get_sgpr_size_bytes()
+
+ s_mov_b32 s_save_buf_rsrc2, 0x1000000 //NUM_RECORDS in bytes
+
+ write_hwreg_to_mem(s_save_m0, s_save_buf_rsrc0, s_save_mem_offset)
+ write_hwreg_to_mem(s_save_pc_lo, s_save_buf_rsrc0, s_save_mem_offset)
+ write_hwreg_to_mem(s_save_pc_hi, s_save_buf_rsrc0, s_save_mem_offset)
+ write_hwreg_to_mem(s_save_exec_lo, s_save_buf_rsrc0, s_save_mem_offset)
+ write_hwreg_to_mem(s_save_exec_hi, s_save_buf_rsrc0, s_save_mem_offset)
+ write_hwreg_to_mem(s_save_status, s_save_buf_rsrc0, s_save_mem_offset)
+
+ s_getreg_b32 s_save_trapsts, hwreg(HW_REG_TRAPSTS)
+ write_hwreg_to_mem(s_save_trapsts, s_save_buf_rsrc0, s_save_mem_offset)
+ write_hwreg_to_mem(s_save_xnack_mask, s_save_buf_rsrc0, s_save_mem_offset)
+
+ s_getreg_b32 s_save_m0, hwreg(HW_REG_MODE)
+ write_hwreg_to_mem(s_save_m0, s_save_buf_rsrc0, s_save_mem_offset)
+
+ /* the first wave in the threadgroup */
+ s_and_b32 s_save_tmp, s_save_spi_init_hi, S_SAVE_SPI_INIT_FIRST_WAVE_MASK
+ s_mov_b32 s_save_exec_hi, 0x0
+ s_or_b32 s_save_exec_hi, s_save_tmp, s_save_exec_hi // save first wave bit to s_save_exec_hi.bits[26]
+
+ /* save SGPRs */
+ // Save SGPR before LDS save, then the s0 to s4 can be used during LDS save...
+
+ // SGPR SR memory offset : size(VGPR)+size(SVGPR)
+ get_vgpr_size_bytes(s_save_mem_offset, s_wave_size)
+ get_svgpr_size_bytes(s_save_tmp)
+ s_add_u32 s_save_mem_offset, s_save_mem_offset, s_save_tmp
+ s_mov_b32 s_save_buf_rsrc2, 0x1000000 //NUM_RECORDS in bytes
+
+ // backup s_save_buf_rsrc0,1 to s_save_pc_lo/hi, since write_16sgpr_to_mem function will change the rsrc0
+ s_mov_b32 s_save_xnack_mask, s_save_buf_rsrc0
+ s_add_u32 s_save_buf_rsrc0, s_save_buf_rsrc0, s_save_mem_offset
+ s_addc_u32 s_save_buf_rsrc1, s_save_buf_rsrc1, 0
+
+ s_mov_b32 m0, 0x0 //SGPR initial index value =0
+ s_nop 0x0 //Manually inserted wait states
+L_SAVE_SGPR_LOOP:
+ // SGPR is allocated in 16 SGPR granularity
+ s_movrels_b64 s0, s0 //s0 = s[0+m0], s1 = s[1+m0]
+ s_movrels_b64 s2, s2 //s2 = s[2+m0], s3 = s[3+m0]
+ s_movrels_b64 s4, s4 //s4 = s[4+m0], s5 = s[5+m0]
+ s_movrels_b64 s6, s6 //s6 = s[6+m0], s7 = s[7+m0]
+ s_movrels_b64 s8, s8 //s8 = s[8+m0], s9 = s[9+m0]
+ s_movrels_b64 s10, s10 //s10 = s[10+m0], s11 = s[11+m0]
+ s_movrels_b64 s12, s12 //s12 = s[12+m0], s13 = s[13+m0]
+ s_movrels_b64 s14, s14 //s14 = s[14+m0], s15 = s[15+m0]
+
+ write_16sgpr_to_mem(s0, s_save_buf_rsrc0, s_save_mem_offset)
+ s_add_u32 m0, m0, 16 //next sgpr index
+ s_cmp_lt_u32 m0, 96 //scc = (m0 < first 96 SGPR) ? 1 : 0
+ s_cbranch_scc1 L_SAVE_SGPR_LOOP //first 96 SGPR save is complete?
+
+ //save the rest 10 SGPR
+ s_movrels_b64 s0, s0 //s0 = s[0+m0], s1 = s[1+m0]
+ s_movrels_b64 s2, s2 //s2 = s[2+m0], s3 = s[3+m0]
+ s_movrels_b64 s4, s4 //s4 = s[4+m0], s5 = s[5+m0]
+ s_movrels_b64 s6, s6 //s6 = s[6+m0], s7 = s[7+m0]
+ s_movrels_b64 s8, s8 //s8 = s[8+m0], s9 = s[9+m0]
+ write_10sgpr_to_mem(s0, s_save_buf_rsrc0, s_save_mem_offset)
+
+ // restore s_save_buf_rsrc0,1
+ s_mov_b32 s_save_buf_rsrc0, s_save_xnack_mask
+
+ /* save first 4 VGPR, then LDS save could use */
+ // each wave will alloc 4 vgprs at least...
+
+ s_mov_b32 s_save_mem_offset, 0
+ s_mov_b32 exec_lo, 0xFFFFFFFF //need every thread from now on
+ s_lshr_b32 m0, s_wave_size, S_WAVE_SIZE
+ s_and_b32 m0, m0, 1
+ s_cmp_eq_u32 m0, 1
+ s_cbranch_scc1 L_ENABLE_SAVE_4VGPR_EXEC_HI
+ s_mov_b32 exec_hi, 0x00000000
+ s_branch L_SAVE_4VGPR_WAVE32
+L_ENABLE_SAVE_4VGPR_EXEC_HI:
+ s_mov_b32 exec_hi, 0xFFFFFFFF
+ s_branch L_SAVE_4VGPR_WAVE64
+L_SAVE_4VGPR_WAVE32:
+ s_mov_b32 s_save_buf_rsrc2, 0x1000000 //NUM_RECORDS in bytes
+
+ // VGPR Allocated in 4-GPR granularity
+
+ 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:128
+ buffer_store_dword v2, v0, s_save_buf_rsrc0, s_save_mem_offset slc:1 glc:1 offset:128*2
+ buffer_store_dword v3, v0, s_save_buf_rsrc0, s_save_mem_offset slc:1 glc:1 offset:128*3
+ s_branch L_SAVE_LDS
+
+L_SAVE_4VGPR_WAVE64:
+ s_mov_b32 s_save_buf_rsrc2, 0x1000000 //NUM_RECORDS in bytes
+
+ // VGPR Allocated in 4-GPR granularity
+
+ 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
+
+ /* save LDS */
+
+L_SAVE_LDS:
+ // Change EXEC to all threads...
+ s_mov_b32 exec_lo, 0xFFFFFFFF //need every thread from now on
+ s_lshr_b32 m0, s_wave_size, S_WAVE_SIZE
+ s_and_b32 m0, m0, 1
+ s_cmp_eq_u32 m0, 1
+ s_cbranch_scc1 L_ENABLE_SAVE_LDS_EXEC_HI
+ s_mov_b32 exec_hi, 0x00000000
+ s_branch L_SAVE_LDS_NORMAL
+L_ENABLE_SAVE_LDS_EXEC_HI:
+ s_mov_b32 exec_hi, 0xFFFFFFFF
+L_SAVE_LDS_NORMAL:
+ 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)
+ s_and_b32 s_save_alloc_size, s_save_alloc_size, 0xFFFFFFFF //lds_size is zero?
+ s_cbranch_scc0 L_SAVE_LDS_DONE //no lds used? jump to L_SAVE_DONE
+
+ s_barrier //LDS is used? wait for other waves in the same TG
+ s_and_b32 s_save_tmp, s_save_exec_hi, S_SAVE_SPI_INIT_FIRST_WAVE_MASK
+ s_cbranch_scc0 L_SAVE_LDS_DONE
+
+ // first wave do LDS save;
+
+ 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
+
+ // LDS at offset: size(VGPR)+size(SVGPR)+SIZE(SGPR)+SIZE(HWREG)
+ //
+ get_vgpr_size_bytes(s_save_mem_offset, s_wave_size)
+ get_svgpr_size_bytes(s_save_tmp)
+ s_add_u32 s_save_mem_offset, s_save_mem_offset, s_save_tmp
+ s_add_u32 s_save_mem_offset, s_save_mem_offset, get_sgpr_size_bytes()
+ s_add_u32 s_save_mem_offset, s_save_mem_offset, get_hwreg_size_bytes()
+
+ s_mov_b32 s_save_buf_rsrc2, 0x1000000 //NUM_RECORDS in bytes
+
+ //load 0~63*4(byte address) to vgpr v0
+ v_mbcnt_lo_u32_b32 v0, -1, 0
+ v_mbcnt_hi_u32_b32 v0, -1, v0
+ v_mul_u32_u24 v0, 4, v0
+
+ s_lshr_b32 m0, s_wave_size, S_WAVE_SIZE
+ s_and_b32 m0, m0, 1
+ s_cmp_eq_u32 m0, 1
+ s_mov_b32 m0, 0x0
+ s_cbranch_scc1 L_SAVE_LDS_W64
+
+L_SAVE_LDS_W32:
+ s_mov_b32 s3, 128
+ s_nop 0
+ s_nop 0
+ s_nop 0
+L_SAVE_LDS_LOOP_W32:
+ ds_read_b32 v1, v0
+ s_waitcnt 0
+ buffer_store_dword v1, v0, s_save_buf_rsrc0, s_save_mem_offset slc:1 glc:1
+
+ s_add_u32 m0, m0, s3 //every buffer_store_lds does 256 bytes
+ s_add_u32 s_save_mem_offset, s_save_mem_offset, s3
+ v_add_nc_u32 v0, v0, 128 //mem offset increased by 128 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_W32 //LDS save is complete?
+
+ s_branch L_SAVE_LDS_DONE
+
+L_SAVE_LDS_W64:
+ s_mov_b32 s3, 256
+ s_nop 0
+ s_nop 0
+ s_nop 0
+L_SAVE_LDS_LOOP_W64:
+ ds_read_b32 v1, v0
+ s_waitcnt 0
+ buffer_store_dword v1, v0, s_save_buf_rsrc0, s_save_mem_offset slc:1 glc:1
+
+ s_add_u32 m0, m0, s3 //every buffer_store_lds does 256 bytes
+ s_add_u32 s_save_mem_offset, s_save_mem_offset, s3
+ v_add_nc_u32 v0, v0, 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_W64 //LDS save is complete?
+
+L_SAVE_LDS_DONE:
+ /* save VGPRs - set the Rest VGPRs */
+L_SAVE_VGPR:
+ // VGPR SR memory offset: 0
+ s_mov_b32 exec_lo, 0xFFFFFFFF //need every thread from now on
+ s_lshr_b32 m0, s_wave_size, S_WAVE_SIZE
+ s_and_b32 m0, m0, 1
+ s_cmp_eq_u32 m0, 1
+ s_cbranch_scc1 L_ENABLE_SAVE_VGPR_EXEC_HI
+ s_mov_b32 s_save_mem_offset, (0+128*4) // for the rest VGPRs
+ s_mov_b32 exec_hi, 0x00000000
+ s_branch L_SAVE_VGPR_NORMAL
+L_ENABLE_SAVE_VGPR_EXEC_HI:
+ s_mov_b32 s_save_mem_offset, (0+256*4) // for the rest VGPRs
+ s_mov_b32 exec_hi, 0xFFFFFFFF
+L_SAVE_VGPR_NORMAL:
+ 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)
+ 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)
+ //determine it is wave32 or wave64
+ s_lshr_b32 m0, s_wave_size, S_WAVE_SIZE
+ s_and_b32 m0, m0, 1
+ s_cmp_eq_u32 m0, 1
+ s_cbranch_scc1 L_SAVE_VGPR_WAVE64
+
+ s_mov_b32 s_save_buf_rsrc2, 0x1000000 //NUM_RECORDS in bytes
+
+ // VGPR Allocated in 4-GPR granularity
+
+ // VGPR store using dw burst
+ s_mov_b32 m0, 0x4 //VGPR initial index value =4
+ s_cmp_lt_u32 m0, s_save_alloc_size
+ s_cbranch_scc0 L_SAVE_VGPR_END
+
+L_SAVE_VGPR_W32_LOOP:
+ v_movrels_b32 v0, v0 //v0 = v[0+m0]
+ v_movrels_b32 v1, v1 //v1 = v[1+m0]
+ v_movrels_b32 v2, v2 //v2 = v[2+m0]
+ v_movrels_b32 v3, v3 //v3 = v[3+m0]
+
+ 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:128
+ buffer_store_dword v2, v0, s_save_buf_rsrc0, s_save_mem_offset slc:1 glc:1 offset:128*2
+ buffer_store_dword v3, v0, s_save_buf_rsrc0, s_save_mem_offset slc:1 glc:1 offset:128*3
+
+ s_add_u32 m0, m0, 4 //next vgpr index
+ s_add_u32 s_save_mem_offset, s_save_mem_offset, 128*4 //every buffer_store_dword does 128 bytes
+ s_cmp_lt_u32 m0, s_save_alloc_size //scc = (m0 < s_save_alloc_size) ? 1 : 0
+ s_cbranch_scc1 L_SAVE_VGPR_W32_LOOP //VGPR save is complete?
+
+ s_branch L_SAVE_VGPR_END
+
+L_SAVE_VGPR_WAVE64:
+ s_mov_b32 s_save_buf_rsrc2, 0x1000000 //NUM_RECORDS in bytes
+
+ // VGPR store using dw burst
+ s_mov_b32 m0, 0x4 //VGPR initial index value =4
+ s_cmp_lt_u32 m0, s_save_alloc_size
+ s_cbranch_scc0 L_SAVE_VGPR_END
+
+L_SAVE_VGPR_W64_LOOP:
+ v_movrels_b32 v0, v0 //v0 = v[0+m0]
+ v_movrels_b32 v1, v1 //v1 = v[1+m0]
+ v_movrels_b32 v2, v2 //v2 = v[2+m0]
+ v_movrels_b32 v3, v3 //v3 = v[3+m0]
+
+ 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 //next vgpr index
+ s_add_u32 s_save_mem_offset, s_save_mem_offset, 256*4 //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_W64_LOOP //VGPR save is complete?
+
+ //Below part will be the save shared vgpr part (new for gfx10)
+ s_getreg_b32 s_save_alloc_size, hwreg(HW_REG_LDS_ALLOC,SQ_WAVE_LDS_ALLOC_VGPR_SHARED_SIZE_SHIFT,SQ_WAVE_LDS_ALLOC_VGPR_SHARED_SIZE_SIZE)
+ s_and_b32 s_save_alloc_size, s_save_alloc_size, 0xFFFFFFFF //shared_vgpr_size is zero?
+ s_cbranch_scc0 L_SAVE_VGPR_END //no shared_vgpr used? jump to L_SAVE_LDS
+ s_lshl_b32 s_save_alloc_size, s_save_alloc_size, 3 //Number of SHARED_VGPRs = shared_vgpr_size * 8 (non-zero value)
+ //m0 now has the value of normal vgpr count, just add the m0 with shared_vgpr count to get the total count.
+ //save shared_vgpr will start from the index of m0
+ s_add_u32 s_save_alloc_size, s_save_alloc_size, m0
+ s_mov_b32 exec_lo, 0xFFFFFFFF
+ s_mov_b32 exec_hi, 0x00000000
+L_SAVE_SHARED_VGPR_WAVE64_LOOP:
+ v_movrels_b32 v0, v0 //v0 = v[0+m0]
+ buffer_store_dword v0, v0, s_save_buf_rsrc0, s_save_mem_offset slc:1 glc:1
+ s_add_u32 m0, m0, 1 //next vgpr index
+ s_add_u32 s_save_mem_offset, s_save_mem_offset, 128
+ s_cmp_lt_u32 m0, s_save_alloc_size //scc = (m0 < s_save_alloc_size) ? 1 : 0
+ s_cbranch_scc1 L_SAVE_SHARED_VGPR_WAVE64_LOOP //SHARED_VGPR save is complete?
+
+L_SAVE_VGPR_END:
+ s_branch L_END_PGM
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
- //determine it is wave32 or wave64
- s_getreg_b32 s_restore_size, hwreg(HW_REG_IB_STS2,SQ_WAVE_IB_STS2_WAVE64_SHIFT,SQ_WAVE_IB_STS2_WAVE64_SIZE) //change to ttmp13
- s_cmp_eq_u32 s_restore_size, 0
- s_cbranch_scc1 L_RESTORE_WAVE32
- s_lshr_b32 s_restore_tmp, s_restore_tmp, 6 //SAVE WAVE64
- s_branch L_RESTORE_CON
- L_RESTORE_WAVE32:
- s_lshr_b32 s_restore_tmp, s_restore_tmp, 5 //SAVE WAVE32
- L_RESTORE_CON:
- 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
- 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
- //determine it is wave32 or wave64
- s_getreg_b32 s_restore_size, hwreg(HW_REG_IB_STS2,SQ_WAVE_IB_STS2_WAVE64_SHIFT,SQ_WAVE_IB_STS2_WAVE64_SIZE)
- s_or_b32 s_restore_size, s_restore_spi_init_hi, s_restore_size //share s_wave_size with exec_hi
-
- /* global mem offset */
- s_mov_b32 s_restore_mem_offset, 0x0 //mem offset initial value = 0
-
- /* 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_and_b32 m0, s_restore_size, 1
- s_cmp_eq_u32 m0, 1
- s_cbranch_scc1 L_ENABLE_RESTORE_VGPR_EXEC_HI
- s_mov_b32 exec_hi, 0x00000000
- s_branch L_RESTORE_VGPR_NORMAL
- L_ENABLE_RESTORE_VGPR_EXEC_HI:
- s_mov_b32 exec_hi, 0xFFFFFFFF
- L_RESTORE_VGPR_NORMAL:
- 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)
- //determine it is wave32 or wave64
- s_and_b32 m0, s_restore_size, 1
- s_cmp_eq_u32 m0, 1
- s_cbranch_scc1 L_RESTORE_VGPR_WAVE64
-
- s_lshl_b32 s_restore_buf_rsrc2, s_restore_alloc_size, 7 //NUM_RECORDS in bytes (32 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, 128
- 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, might not need this in gfx10
-
- L_RESTORE_VGPR_WAVE32_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_movreld_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, 128 //every buffer_load_dword does 128 bytes
- s_cmp_lt_u32 m0, s_restore_alloc_size //scc = (m0 < s_restore_alloc_size) ? 1 : 0
- s_cbranch_scc1 L_RESTORE_VGPR_WAVE32_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
-
- s_branch L_RESTORE_LDS
-
- L_RESTORE_VGPR_WAVE64:
- 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
- L_RESTORE_VGPR_WAVE64_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_movreld_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_WAVE64_LOOP //VGPR restore (except v0) is complete?
- //s_set_gpr_idx_off
- //
- //Below part will be the restore shared vgpr part (new for gfx10)
- s_getreg_b32 s_restore_alloc_size, hwreg(HW_REG_LDS_ALLOC,SQ_WAVE_LDS_ALLOC_VGPR_SHARED_SIZE_SHIFT,SQ_WAVE_LDS_ALLOC_VGPR_SHARED_SIZE_SIZE) //shared_vgpr_size
- s_and_b32 s_restore_alloc_size, s_restore_alloc_size, 0xFFFFFFFF //shared_vgpr_size is zero?
- s_cbranch_scc0 L_RESTORE_V0 //no shared_vgpr used? jump to L_SAVE_LDS
- s_lshl_b32 s_restore_alloc_size, s_restore_alloc_size, 3 //Number of SHARED_VGPRs = shared_vgpr_size * 8 (non-zero value)
- //m0 now has the value of normal vgpr count, just add the m0 with shared_vgpr count to get the total count.
- //restore shared_vgpr will start from the index of m0
- s_add_u32 s_restore_alloc_size, s_restore_alloc_size, m0
- s_mov_b32 exec_lo, 0xFFFFFFFF
- s_mov_b32 exec_hi, 0x00000000
- L_RESTORE_SHARED_VGPR_WAVE64_LOOP:
- buffer_load_dword v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset slc:1 glc:1
- s_waitcnt vmcnt(0) //ensure data ready
- v_movreld_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, 128 //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_SHARED_VGPR_WAVE64_LOOP //VGPR restore (except v0) is complete?
-
- s_mov_b32 exec_hi, 0xFFFFFFFF //restore back exec_hi before restoring V0!!
-
- /* VGPR restore on v0 */
- L_RESTORE_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 LDS */
- //////////////////////////////
- L_RESTORE_LDS:
-
- //Only need to check the first wave
- /* the first wave in the threadgroup */
- s_and_b32 s_restore_tmp, s_restore_size, S_RESTORE_SPI_INIT_FIRST_WAVE_MASK
- s_cbranch_scc0 L_RESTORE_SGPR
-
- s_mov_b32 exec_lo, 0xFFFFFFFF //need every thread from now on //be consistent with SAVE although can be moved ahead
- s_and_b32 m0, s_restore_size, 1
- s_cmp_eq_u32 m0, 1
- s_cbranch_scc1 L_ENABLE_RESTORE_LDS_EXEC_HI
- s_mov_b32 exec_hi, 0x00000000
- s_branch L_RESTORE_LDS_NORMAL
- L_ENABLE_RESTORE_LDS_EXEC_HI:
- s_mov_b32 exec_hi, 0xFFFFFFFF
- L_RESTORE_LDS_NORMAL:
- 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_SGPR //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_and_b32 m0, s_wave_size, 1
- s_cmp_eq_u32 m0, 1
- s_mov_b32 m0, 0x0
- s_cbranch_scc1 L_RESTORE_LDS_LOOP_W64
-
- L_RESTORE_LDS_LOOP_W32:
- if (SAVE_LDS)
- buffer_load_dword v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset lds:1
- s_waitcnt 0
- end
- s_add_u32 m0, m0, 128 //every buffer_load_dword does 256 bytes
- s_add_u32 s_restore_mem_offset, s_restore_mem_offset, 128 //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_W32 //LDS restore is complete?
- s_branch L_RESTORE_SGPR
-
- L_RESTORE_LDS_LOOP_W64:
- if (SAVE_LDS)
- buffer_load_dword v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset lds:1
- s_waitcnt 0
- 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_W64 //LDS restore is complete?
-
-
- /* 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)
- //s_lshl_b32 s_restore_alloc_size, s_restore_alloc_size, 3 //Number of SGPRs = (sgpr_size + 1) * 8 (non-zero value)
- L_RESTORE_SGPR:
- //need to look at it is wave32 or wave64
- s_and_b32 m0, s_restore_size, 1
- s_cmp_eq_u32 m0, 1
- s_cbranch_scc1 L_RESTORE_SGPR_VMEM_WAVE64
- if (SGPR_SAVE_USE_SQC)
- s_lshl_b32 s_restore_buf_rsrc2, s_sgpr_save_num, 2 //NUM_RECORDS in bytes
- else
- s_lshl_b32 s_restore_buf_rsrc2, s_sgpr_save_num, 7 //NUM_RECORDS in bytes (32 threads)
- end
- s_branch L_RESTORE_SGPR_CONT
- L_RESTORE_SGPR_VMEM_WAVE64:
- if (SGPR_SAVE_USE_SQC)
- s_lshl_b32 s_restore_buf_rsrc2, s_sgpr_save_num, 2 //NUM_RECORDS in bytes
- else
- s_lshl_b32 s_restore_buf_rsrc2, s_sgpr_save_num, 8 //NUM_RECORDS in bytes (64 threads)
- end
-
- L_RESTORE_SGPR_CONT:
- 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_and_b32 m0, s_restore_size, 1
- s_cmp_eq_u32 m0, 1
- s_cbranch_scc1 L_RESTORE_SGPR_WAVE64
-
- read_sgpr_from_mem_wave32(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
-
- L_RESTORE_SGPR_LOOP_WAVE32:
- read_sgpr_from_mem_wave32(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_sgpr_save_num //scc = (m0 < s_restore_alloc_size) ? 1 : 0
- s_cbranch_scc1 L_RESTORE_SGPR_LOOP_WAVE32 //SGPR restore (except s0) is complete?
- s_mov_b32 s0, s_restore_tmp /* SGPR restore on s0 */
- s_branch L_RESTORE_HWREG
-
- L_RESTORE_SGPR_WAVE64:
- read_sgpr_from_mem_wave64(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_WAVE64:
- read_sgpr_from_mem_wave64(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_sgpr_save_num //scc = (m0 < s_restore_alloc_size) ? 1 : 0
- s_cbranch_scc1 L_RESTORE_SGPR_LOOP_WAVE64 //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
-
- s_and_b32 m0, s_restore_size, 1
- s_cmp_eq_u32 m0, 1
- s_cbranch_scc1 L_RESTORE_HWREG_WAVE64
-
- read_sgpr_from_mem_wave32(s_restore_m0, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //M0
- read_sgpr_from_mem_wave32(s_restore_pc_lo, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //PC
- read_sgpr_from_mem_wave32(s_restore_pc_hi, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)
- read_sgpr_from_mem_wave32(s_restore_exec_lo, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //EXEC
- read_sgpr_from_mem_wave32(s_restore_exec_hi, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)
- read_sgpr_from_mem_wave32(s_restore_status, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //STATUS
- read_sgpr_from_mem_wave32(s_restore_trapsts, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //TRAPSTS
- //read_sgpr_from_mem_wave32(xnack_mask_lo, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //XNACK_MASK_LO
- //read_sgpr_from_mem_wave32(xnack_mask_hi, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //XNACK_MASK_HI
- read_sgpr_from_mem_wave32(s_restore_xnack_mask, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //XNACK_MASK
- read_sgpr_from_mem_wave32(s_restore_mode, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //MODE
- if(SAVE_RESTORE_HWID_DDID)
- read_sgpr_from_mem_wave32(s_restore_hwid1, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //HW_ID1
- end
- s_branch L_RESTORE_HWREG_FINISH
-
- L_RESTORE_HWREG_WAVE64:
- read_sgpr_from_mem_wave64(s_restore_m0, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //M0
- read_sgpr_from_mem_wave64(s_restore_pc_lo, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //PC
- read_sgpr_from_mem_wave64(s_restore_pc_hi, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)
- read_sgpr_from_mem_wave64(s_restore_exec_lo, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //EXEC
- read_sgpr_from_mem_wave64(s_restore_exec_hi, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)
- read_sgpr_from_mem_wave64(s_restore_status, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //STATUS
- read_sgpr_from_mem_wave64(s_restore_trapsts, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //TRAPSTS
- //read_sgpr_from_mem_wave64(xnack_mask_lo, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //XNACK_MASK_LO
- //read_sgpr_from_mem_wave64(xnack_mask_hi, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //XNACK_MASK_HI
- read_sgpr_from_mem_wave64(s_restore_xnack_mask, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //XNACK_MASK
- read_sgpr_from_mem_wave64(s_restore_mode, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //MODE
- if(SAVE_RESTORE_HWID_DDID)
- read_sgpr_from_mem_wave64(s_restore_hwid1, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC) //HW_ID1
- end
- L_RESTORE_HWREG_FINISH:
- s_waitcnt lgkmcnt(0) //from now on, it is safe to restore STATUS and IB_STS
-
-
-
- if(SAVE_RESTORE_HWID_DDID)
- L_RESTORE_DDID:
- s_mov_b32 m0, s_restore_hwid1 //virture ttrace support: The save-context handler records the SE/SA/WGP/SIMD/wave of the original wave
- s_ttracedata //and then can output it as SHADER_DATA to ttrace on restore to provide a correlation across the save-restore
-
- 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
-
- s_and_b32 m0, s_restore_size, 1
- s_cmp_eq_u32 m0, 1
- s_cbranch_scc1 L_RESTORE_DDID_WAVE64
-
- read_sgpr_from_mem_wave32(s_restore_ddid, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)
- s_branch L_RESTORE_DDID_FINISH
- L_RESTORE_DDID_WAVE64:
- read_sgpr_from_mem_wave64(s_restore_ddid, s_restore_buf_rsrc0, s_restore_mem_offset, SGPR_SAVE_USE_SQC)
-
- L_RESTORE_DDID_FINISH:
- s_waitcnt lgkmcnt(0)
- //s_mov_b32 m0, s_restore_ddid
- //s_ttracedata
- if (RESTORE_DDID_IN_SGPR18)
- s_mov_b32 s18, s_restore_ddid
- end
-
- end
-
- s_and_b32 s_restore_pc_hi, s_restore_pc_hi, 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
+ /* Setup Resource Contants */
+ 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)
+ s_or_b32 s_restore_buf_rsrc3, s_restore_buf_rsrc3, s_restore_tmp //or ATC
+ 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)
+ s_or_b32 s_restore_buf_rsrc3, s_restore_buf_rsrc3, s_restore_tmp //or MTYPE
+ //determine it is wave32 or wave64
+ s_getreg_b32 s_restore_size, hwreg(HW_REG_IB_STS2,SQ_WAVE_IB_STS2_WAVE64_SHIFT,SQ_WAVE_IB_STS2_WAVE64_SIZE)
+ s_lshl_b32 s_restore_size, s_restore_size, S_WAVE_SIZE
+ s_or_b32 s_restore_size, s_restore_spi_init_hi, s_restore_size
+
+ 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
+ s_lshr_b32 m0, s_restore_size, S_WAVE_SIZE
+ s_and_b32 m0, m0, 1
+ s_cmp_eq_u32 m0, 1
+ s_cbranch_scc1 L_ENABLE_RESTORE_LDS_EXEC_HI
+ s_mov_b32 exec_hi, 0x00000000
+ s_branch L_RESTORE_LDS_NORMAL
+L_ENABLE_RESTORE_LDS_EXEC_HI:
+ s_mov_b32 exec_hi, 0xFFFFFFFF
+L_RESTORE_LDS_NORMAL:
+ 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)
+ 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
+
+ // LDS at offset: size(VGPR)+size(SVGPR)+SIZE(SGPR)+SIZE(HWREG)
+ //
+ get_vgpr_size_bytes(s_restore_mem_offset, s_restore_size)
+ get_svgpr_size_bytes(s_restore_tmp)
+ s_add_u32 s_restore_mem_offset, s_restore_mem_offset, s_restore_tmp
+ s_add_u32 s_restore_mem_offset, s_restore_mem_offset, get_sgpr_size_bytes()
+ s_add_u32 s_restore_mem_offset, s_restore_mem_offset, get_hwreg_size_bytes()
+
+ s_mov_b32 s_restore_buf_rsrc2, 0x1000000 //NUM_RECORDS in bytes
+
+ s_lshr_b32 m0, s_wave_size, S_WAVE_SIZE
+ s_and_b32 m0, m0, 1
+ s_cmp_eq_u32 m0, 1
+ s_mov_b32 m0, 0x0
+ s_cbranch_scc1 L_RESTORE_LDS_LOOP_W64
+
+L_RESTORE_LDS_LOOP_W32:
+ buffer_load_dword v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset lds:1 // first 64DW
+ s_add_u32 m0, m0, 128 // 128 DW
+ s_add_u32 s_restore_mem_offset, s_restore_mem_offset, 128 //mem offset increased by 128DW
+ s_cmp_lt_u32 m0, s_restore_alloc_size //scc=(m0 < s_restore_alloc_size) ? 1 : 0
+ s_cbranch_scc1 L_RESTORE_LDS_LOOP_W32 //LDS restore is complete?
+ s_branch L_RESTORE_VGPR
+
+L_RESTORE_LDS_LOOP_W64:
+ buffer_load_dword v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset lds:1 // first 64DW
+ s_add_u32 m0, m0, 256 // 256 DW
+ s_add_u32 s_restore_mem_offset, s_restore_mem_offset, 256 //mem offset increased by 256DW
+ s_cmp_lt_u32 m0, s_restore_alloc_size //scc=(m0 < s_restore_alloc_size) ? 1 : 0
+ s_cbranch_scc1 L_RESTORE_LDS_LOOP_W64 //LDS restore is complete?
+
+ /* restore VGPRs */
+L_RESTORE_VGPR:
+ // VGPR SR memory offset : 0
+ s_mov_b32 s_restore_mem_offset, 0x0
+ s_mov_b32 exec_lo, 0xFFFFFFFF //need every thread from now on
+ s_lshr_b32 m0, s_restore_size, S_WAVE_SIZE
+ s_and_b32 m0, m0, 1
+ s_cmp_eq_u32 m0, 1
+ s_cbranch_scc1 L_ENABLE_RESTORE_VGPR_EXEC_HI
+ s_mov_b32 exec_hi, 0x00000000
+ s_branch L_RESTORE_VGPR_NORMAL
+L_ENABLE_RESTORE_VGPR_EXEC_HI:
+ s_mov_b32 exec_hi, 0xFFFFFFFF
+L_RESTORE_VGPR_NORMAL:
+ 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)
+ 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)
+ //determine it is wave32 or wave64
+ s_lshr_b32 m0, s_restore_size, S_WAVE_SIZE
+ s_and_b32 m0, m0, 1
+ s_cmp_eq_u32 m0, 1
+ s_cbranch_scc1 L_RESTORE_VGPR_WAVE64
+
+ s_mov_b32 s_restore_buf_rsrc2, 0x1000000 //NUM_RECORDS in bytes
+
+ // 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, 128*4
+ s_mov_b32 m0, 4 //VGPR initial index value = 4
+
+L_RESTORE_VGPR_WAVE32_LOOP:
+ 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:128
+ buffer_load_dword v2, v0, s_restore_buf_rsrc0, s_restore_mem_offset slc:1 glc:1 offset:128*2
+ buffer_load_dword v3, v0, s_restore_buf_rsrc0, s_restore_mem_offset slc:1 glc:1 offset:128*3
+ s_waitcnt vmcnt(0)
+ v_movreld_b32 v0, v0 //v[0+m0] = v0
+ v_movreld_b32 v1, v1
+ v_movreld_b32 v2, v2
+ v_movreld_b32 v3, v3
+ s_add_u32 m0, m0, 4 //next vgpr index
+ s_add_u32 s_restore_mem_offset, s_restore_mem_offset, 128*4 //every buffer_load_dword does 128 bytes
+ s_cmp_lt_u32 m0, s_restore_alloc_size //scc = (m0 < s_restore_alloc_size) ? 1 : 0
+ s_cbranch_scc1 L_RESTORE_VGPR_WAVE32_LOOP //VGPR restore (except v0) is complete?
+
+ /* VGPR restore on v0 */
+ buffer_load_dword v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset_save slc:1 glc:1
+ buffer_load_dword v1, v0, s_restore_buf_rsrc0, s_restore_mem_offset_save slc:1 glc:1 offset:128
+ buffer_load_dword v2, v0, s_restore_buf_rsrc0, s_restore_mem_offset_save slc:1 glc:1 offset:128*2
+ buffer_load_dword v3, v0, s_restore_buf_rsrc0, s_restore_mem_offset_save slc:1 glc:1 offset:128*3
+
+ s_branch L_RESTORE_SGPR
+
+L_RESTORE_VGPR_WAVE64:
+ s_mov_b32 s_restore_buf_rsrc2, 0x1000000 //NUM_RECORDS in bytes
+
+ // VGPR load using dw burst
+ s_mov_b32 s_restore_mem_offset_save, s_restore_mem_offset // restore start with v4, v0 will be the last
+ s_add_u32 s_restore_mem_offset, s_restore_mem_offset, 256*4
+ s_mov_b32 m0, 4 //VGPR initial index value = 4
+
+L_RESTORE_VGPR_WAVE64_LOOP:
+ 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
+ buffer_load_dword v3, v0, s_restore_buf_rsrc0, s_restore_mem_offset slc:1 glc:1 offset:256*3
+ s_waitcnt vmcnt(0)
+ v_movreld_b32 v0, v0 //v[0+m0] = v0
+ v_movreld_b32 v1, v1
+ v_movreld_b32 v2, v2
+ v_movreld_b32 v3, v3
+ s_add_u32 m0, m0, 4 //next vgpr index
+ s_add_u32 s_restore_mem_offset, s_restore_mem_offset, 256*4 //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_WAVE64_LOOP //VGPR restore (except v0) is complete?
+
+ //Below part will be the restore shared vgpr part (new for gfx10)
+ s_getreg_b32 s_restore_alloc_size, hwreg(HW_REG_LDS_ALLOC,SQ_WAVE_LDS_ALLOC_VGPR_SHARED_SIZE_SHIFT,SQ_WAVE_LDS_ALLOC_VGPR_SHARED_SIZE_SIZE) //shared_vgpr_size
+ s_and_b32 s_restore_alloc_size, s_restore_alloc_size, 0xFFFFFFFF //shared_vgpr_size is zero?
+ s_cbranch_scc0 L_RESTORE_V0 //no shared_vgpr used?
+ s_lshl_b32 s_restore_alloc_size, s_restore_alloc_size, 3 //Number of SHARED_VGPRs = shared_vgpr_size * 8 (non-zero value)
+ //m0 now has the value of normal vgpr count, just add the m0 with shared_vgpr count to get the total count.
+ //restore shared_vgpr will start from the index of m0
+ s_add_u32 s_restore_alloc_size, s_restore_alloc_size, m0
+ s_mov_b32 exec_lo, 0xFFFFFFFF
+ s_mov_b32 exec_hi, 0x00000000
+L_RESTORE_SHARED_VGPR_WAVE64_LOOP:
+ buffer_load_dword v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset slc:1 glc:1
+ s_waitcnt vmcnt(0)
+ v_movreld_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, 128
+ s_cmp_lt_u32 m0, s_restore_alloc_size //scc = (m0 < s_restore_alloc_size) ? 1 : 0
+ s_cbranch_scc1 L_RESTORE_SHARED_VGPR_WAVE64_LOOP //VGPR restore (except v0) is complete?
+
+ s_mov_b32 exec_hi, 0xFFFFFFFF //restore back exec_hi before restoring V0!!
+
+ /* VGPR restore on v0 */
+L_RESTORE_V0:
+ buffer_load_dword v0, v0, s_restore_buf_rsrc0, s_restore_mem_offset_save slc:1 glc:1
+ buffer_load_dword v1, v0, s_restore_buf_rsrc0, s_restore_mem_offset_save slc:1 glc:1 offset:128
+ buffer_load_dword v2, v0, s_restore_buf_rsrc0, s_restore_mem_offset_save slc:1 glc:1 offset:128*2
+ buffer_load_dword v3, v0, s_restore_buf_rsrc0, s_restore_mem_offset_save slc:1 glc:1 offset:128*3
+
+ /* restore SGPRs */
+ //will be 2+8+16*6
+ // SGPR SR memory offset : size(VGPR)+size(SVGPR)
+L_RESTORE_SGPR:
+ get_vgpr_size_bytes(s_restore_mem_offset, s_restore_size)
+ get_svgpr_size_bytes(s_restore_tmp)
+ s_add_u32 s_restore_mem_offset, s_restore_mem_offset, s_restore_tmp
+ s_add_u32 s_restore_mem_offset, s_restore_mem_offset, get_sgpr_size_bytes()
+ s_sub_u32 s_restore_mem_offset, s_restore_mem_offset, 22*4 //s106~s127 is not saved
+ s_sub_u32 s_restore_mem_offset, s_restore_mem_offset, 2*4 // restore SGPR from S[n] to S[0], by 2 sgprs group
+
+ s_mov_b32 s_restore_buf_rsrc2, 0x1000000 //NUM_RECORDS in bytes
+
+ s_mov_b32 m0, s_sgpr_save_num
+
+ read_2sgpr_from_mem(s0, s_restore_buf_rsrc0, s_restore_mem_offset)
+
+ s_waitcnt lgkmcnt(0)
+
+ s_sub_u32 m0, m0, 2 // Restore from S[n] to S[0]
+ s_nop 0 // hazard SALU M0=> S_MOVREL
+
+ s_movreld_b64 s0, s0 //s[0+m0] = s0
+
+ read_8sgpr_from_mem(s0, s_restore_buf_rsrc0, s_restore_mem_offset)
+ s_waitcnt lgkmcnt(0)
+
+ s_sub_u32 m0, m0, 8 // Restore from S[n] to S[0]
+ s_nop 0 // hazard SALU M0=> S_MOVREL
+
+ s_movreld_b64 s0, s0 //s[0+m0] = s0
+ s_movreld_b64 s2, s2
+ s_movreld_b64 s4, s4
+ s_movreld_b64 s6, s6
+
+ L_RESTORE_SGPR_LOOP:
+ read_16sgpr_from_mem(s0, s_restore_buf_rsrc0, s_restore_mem_offset)
+ s_waitcnt lgkmcnt(0)
+
+ s_sub_u32 m0, m0, 16 // Restore from S[n] to S[0]
+ s_nop 0 // hazard SALU M0=> S_MOVREL
+
+ s_movreld_b64 s0, s0 //s[0+m0] = s0
+ s_movreld_b64 s2, s2
+ s_movreld_b64 s4, s4
+ s_movreld_b64 s6, s6
+ s_movreld_b64 s8, s8
+ s_movreld_b64 s10, s10
+ s_movreld_b64 s12, s12
+ s_movreld_b64 s14, s14
+
+ s_cmp_eq_u32 m0, 0 //scc = (m0 < s_sgpr_save_num) ? 1 : 0
+ s_cbranch_scc0 L_RESTORE_SGPR_LOOP
+
+ /* restore HW registers */
+L_RESTORE_HWREG:
+ // HWREG SR memory offset : size(VGPR)+size(SVGPR)+size(SGPR)
+ get_vgpr_size_bytes(s_restore_mem_offset, s_restore_size)
+ get_svgpr_size_bytes(s_restore_tmp)
+ s_add_u32 s_restore_mem_offset, s_restore_mem_offset, s_restore_tmp
+ s_add_u32 s_restore_mem_offset, s_restore_mem_offset, get_sgpr_size_bytes()
+
+ s_mov_b32 s_restore_buf_rsrc2, 0x1000000 //NUM_RECORDS in bytes
+
+ read_hwreg_from_mem(s_restore_m0, s_restore_buf_rsrc0, s_restore_mem_offset)
+ read_hwreg_from_mem(s_restore_pc_lo, s_restore_buf_rsrc0, s_restore_mem_offset)
+ read_hwreg_from_mem(s_restore_pc_hi, s_restore_buf_rsrc0, s_restore_mem_offset)
+ read_hwreg_from_mem(s_restore_exec_lo, s_restore_buf_rsrc0, s_restore_mem_offset)
+ read_hwreg_from_mem(s_restore_exec_hi, s_restore_buf_rsrc0, s_restore_mem_offset)
+ read_hwreg_from_mem(s_restore_status, s_restore_buf_rsrc0, s_restore_mem_offset)
+ read_hwreg_from_mem(s_restore_trapsts, s_restore_buf_rsrc0, s_restore_mem_offset)
+ read_hwreg_from_mem(s_restore_xnack_mask, s_restore_buf_rsrc0, s_restore_mem_offset)
+ read_hwreg_from_mem(s_restore_mode, s_restore_buf_rsrc0, s_restore_mem_offset)
+
+ 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
+
+ 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_setreg_b32 hwreg(HW_REG_SHADER_XNACK_MASK), s_restore_xnack_mask //restore xnack_mask
- 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_SHADER_XNACK_MASK), s_restore_xnack_mask
+ 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_pc_hi, 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_tmp, 0x0 //IB_STS is zero
- s_or_b32 s_restore_tmp, s_restore_tmp, s_restore_m0
- s_and_b32 s_restore_m0, s_restore_pc_hi, 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_tmp, s_restore_tmp, 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_tmp
- 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_b64 s_restore_pc_lo // s_restore_m0[0] is used to set STATUS.inst_atc
-
-
-/**************************************************************************/
-/* the END */
-/**************************************************************************/
-L_END_PGM:
+ s_setreg_b32 hwreg(HW_REG_MODE), s_restore_mode
+ 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
+ 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_tmp, S_SAVE_PC_HI_REPLAY_W64H_MASK
+ s_lshr_b32 s_restore_m0, s_restore_m0, S_SAVE_PC_HI_REPLAY_W64H_SHIFT
+ s_lshl_b32 s_restore_m0, s_restore_m0, SQ_WAVE_IB_STS_REPLAY_W64H_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 // SCC is included, which is changed by previous salu
+
+ s_barrier //barrier to ensure the readiness of LDS before access attemps from any other wave in the same TG
+
+ s_rfe_b64 s_restore_pc_lo //Return to the main shader program and resume execution
+
+L_END_PGM:
s_endpgm
-
-end
-
-
-/**************************************************************************/
-/* the helper functions */
-/**************************************************************************/
-function write_sgpr_to_mem_wave32(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, 128
- 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, 128
- end
end
-function write_sgpr_to_mem_wave64(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
+function write_hwreg_to_mem(s, s_rsrc, s_mem_offset)
+ s_mov_b32 exec_lo, m0
+ 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
+end
+
+
+function write_16sgpr_to_mem(s, s_rsrc, s_mem_offset)
+ s_buffer_store_dwordx4 s[0], s_rsrc, 0 glc:1
+ s_buffer_store_dwordx4 s[4], s_rsrc, 16 glc:1
+ s_buffer_store_dwordx4 s[8], s_rsrc, 32 glc:1
+ s_buffer_store_dwordx4 s[12], s_rsrc, 48 glc:1
+ s_add_u32 s_rsrc[0], s_rsrc[0], 4*16
+ s_addc_u32 s_rsrc[1], s_rsrc[1], 0x0
+end
+
+function write_10sgpr_to_mem(s, s_rsrc, s_mem_offset)
+ s_buffer_store_dwordx4 s[0], s_rsrc, 0 glc:1
+ s_buffer_store_dwordx4 s[4], s_rsrc, 16 glc:1
+ s_buffer_store_dwordx2 s[8], s_rsrc, 32 glc:1
+ s_add_u32 s_rsrc[0], s_rsrc[0], 4*16
+ s_addc_u32 s_rsrc[1], s_rsrc[1], 0x0
+end
+
+
+function read_hwreg_from_mem(s, s_rsrc, s_mem_offset)
+ s_buffer_load_dword s, s_rsrc, s_mem_offset glc:1
+ s_add_u32 s_mem_offset, s_mem_offset, 4
end
-function read_sgpr_from_mem_wave32(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, 128
- end
+function read_16sgpr_from_mem(s, s_rsrc, s_mem_offset)
+ s_buffer_load_dwordx16 s, s_rsrc, s_mem_offset glc:1
+ s_sub_u32 s_mem_offset, s_mem_offset, 4*16
end
-function read_sgpr_from_mem_wave64(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
+function read_8sgpr_from_mem(s, s_rsrc, s_mem_offset)
+ s_buffer_load_dwordx8 s, s_rsrc, s_mem_offset glc:1
+ s_sub_u32 s_mem_offset, s_mem_offset, 4*16
end
+function read_2sgpr_from_mem(s, s_rsrc, s_mem_offset)
+ s_buffer_load_dwordx2 s, s_rsrc, s_mem_offset glc:1
+ s_sub_u32 s_mem_offset, s_mem_offset, 4*8
+end
+
+
+function get_lds_size_bytes(s_lds_size_byte)
+ s_getreg_b32 s_lds_size_byte, hwreg(HW_REG_LDS_ALLOC, SQ_WAVE_LDS_ALLOC_LDS_SIZE_SHIFT, SQ_WAVE_LDS_ALLOC_LDS_SIZE_SIZE)
+ s_lshl_b32 s_lds_size_byte, s_lds_size_byte, 8 //LDS size in dwords = lds_size * 64 *4Bytes // granularity 64DW
+end
+
+function get_vgpr_size_bytes(s_vgpr_size_byte, s_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)
+ s_add_u32 s_vgpr_size_byte, s_vgpr_size_byte, 1
+ s_lshr_b32 m0, s_size, S_WAVE_SIZE
+ s_and_b32 m0, m0, 1
+ s_cmp_eq_u32 m0, 1
+ s_cbranch_scc1 L_ENABLE_SHIFT_W64
+ s_lshl_b32 s_vgpr_size_byte, s_vgpr_size_byte, (2+7) //Number of VGPRs = (vgpr_size + 1) * 4 * 32 * 4 (non-zero value)
+ s_branch L_SHIFT_DONE
+L_ENABLE_SHIFT_W64:
+ 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)
+L_SHIFT_DONE:
+end
+
+function get_svgpr_size_bytes(s_svgpr_size_byte)
+ s_getreg_b32 s_svgpr_size_byte, hwreg(HW_REG_LDS_ALLOC,SQ_WAVE_LDS_ALLOC_VGPR_SHARED_SIZE_SHIFT,SQ_WAVE_LDS_ALLOC_VGPR_SHARED_SIZE_SIZE)
+ s_lshl_b32 s_svgpr_size_byte, s_svgpr_size_byte, (3+7)
+end
+
+function get_sgpr_size_bytes
+ return 512
+end
+
+function get_hwreg_size_bytes
+ return 128
+end
--
2.7.4
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