summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat (limited to 'dev-libs/rocm-device-libs/files/rocm-device-libs-5.4.3-Revert-Update-counters-for-gfx11.patch')
-rw-r--r--dev-libs/rocm-device-libs/files/rocm-device-libs-5.4.3-Revert-Update-counters-for-gfx11.patch216
1 files changed, 216 insertions, 0 deletions
diff --git a/dev-libs/rocm-device-libs/files/rocm-device-libs-5.4.3-Revert-Update-counters-for-gfx11.patch b/dev-libs/rocm-device-libs/files/rocm-device-libs-5.4.3-Revert-Update-counters-for-gfx11.patch
new file mode 100644
index 000000000000..bf9b2c372600
--- /dev/null
+++ b/dev-libs/rocm-device-libs/files/rocm-device-libs-5.4.3-Revert-Update-counters-for-gfx11.patch
@@ -0,0 +1,216 @@
+From 8ce920dddac9846254aaf6261bafd8b22976b04e Mon Sep 17 00:00:00 2001
+From: Jeremy Newton <alexjnewt@hotmail.com>
+Date: Sun, 18 Dec 2022 20:48:21 -0500
+Subject: [PATCH] Revert "Update counters for gfx11"
+
+This reverts commit 85f95b94960c6f7ff4ff0242a399deb4a204fb6a.
+---
+ doc/OCKL.md | 4 ++--
+ ockl/inc/ockl.h | 3 ---
+ ockl/src/dm.cl | 15 +++++++++++----
+ ockl/src/mtime.cl | 35 ++---------------------------------
+ ockl/src/wait.cl | 18 +++++++++---------
+ 5 files changed, 24 insertions(+), 51 deletions(-)
+
+diff --git a/doc/OCKL.md b/doc/OCKL.md
+index 07574f6..05c5c49 100644
+--- a/doc/OCKL.md
++++ b/doc/OCKL.md
+@@ -99,8 +99,8 @@ The following table lists the available functions along with a brief description
+ | `int __ockl_mul24_i32(int,int);` | Multiply assuming operands fit in 24 bits |
+ | `uint __ockl_mul24_u32(uint,uint);` | |
+ | - | |
+-| `ulong __ockl_cyclectr_u64(void);` | Current value of free running 64-bit clock counter |
+-| `ulong __ockl_steadyctr_u64(void);` | Current value of constant speed 64-bit clock counter |
++| `ulong __ockl_memtime_u64(void);` | Current value of free running 64-bit clock counter |
++| `ulong __ockl_memrealtime_u64(void);` | Current value of constant speed 64-bit clock counter |
+ | - | |
+ | `uint __ockl_activelane_u32(void);` | Index of currently lane counting only active lanes in wavefront |
+ | - | |
+diff --git a/ockl/inc/ockl.h b/ockl/inc/ockl.h
+index d0b98d4..6300279 100644
+--- a/ockl/inc/ockl.h
++++ b/ockl/inc/ockl.h
+@@ -143,9 +143,6 @@ DECL_OCKL_NULLARY_U32(activelane)
+
+ DECL_OCKL_NULLARY_U64(memtime)
+ DECL_OCKL_NULLARY_U64(memrealtime)
+-DECL_OCKL_NULLARY_U64(cyclectr)
+-DECL_OCKL_NULLARY_U64(steadyctr)
+-
+
+ extern half OCKL_MANGLE_T(wfred_add,f16)(half x);
+ extern float OCKL_MANGLE_T(wfred_add,f32)(float x);
+diff --git a/ockl/src/dm.cl b/ockl/src/dm.cl
+index 245b4a1..26373dd 100644
+--- a/ockl/src/dm.cl
++++ b/ockl/src/dm.cl
+@@ -201,6 +201,13 @@ get_heap_ptr(void) {
+ }
+ }
+
++// realtime
++__attribute__((target("s-memrealtime"))) static ulong
++realtime(void)
++{
++ return __builtin_amdgcn_s_memrealtime();
++}
++
+ // The actual number of blocks in a slab with blocks of kind k
+ static uint
+ num_blocks(kind_t k)
+@@ -466,7 +473,7 @@ new_slab_wait(__global heap_t *hp, kind_t k)
+ uint aid = __ockl_activelane_u32();
+ if (aid == 0) {
+ ulong expected = AL(&hp->salloc_time[k].value, memory_order_relaxed);
+- ulong now = __ockl_steadyctr_u64();
++ ulong now = realtime();
+ ulong dt = now - expected;
+ if (dt < SLAB_TICKS)
+ __ockl_rtcwait_u32(SLAB_TICKS - (uint)dt);
+@@ -480,7 +487,7 @@ grow_recordable_wait(__global heap_t *hp, kind_t k)
+ uint aid = __ockl_activelane_u32();
+ if (aid == 0) {
+ ulong expected = AL(&hp->grow_time[k].value, memory_order_relaxed);
+- ulong now = __ockl_steadyctr_u64();
++ ulong now = realtime();
+ ulong dt = now - expected;
+ if (dt < GROW_TICKS)
+ __ockl_rtcwait_u32(GROW_TICKS - (uint)dt);
+@@ -540,7 +547,7 @@ try_grow_num_recordable_slabs(__global heap_t *hp, kind_t k)
+ uint ret = GROW_BUSY;
+ if (aid == 0) {
+ ulong expected = AL(&hp->grow_time[k].value, memory_order_relaxed);
+- ulong now = __ockl_steadyctr_u64();
++ ulong now = realtime();
+ if (now - expected >= GROW_TICKS &&
+ ACE(&hp->grow_time[k].value, &expected, now, memory_order_relaxed))
+ ret = GROW_FAILURE;
+@@ -687,7 +694,7 @@ try_allocate_new_slab(__global heap_t *hp, kind_t k)
+
+ if (aid == 0) {
+ ulong expected = AL(&hp->salloc_time[k].value, memory_order_relaxed);
+- ulong now = __ockl_steadyctr_u64();
++ ulong now = realtime();
+ if (now - expected >= SLAB_TICKS &&
+ ACE(&hp->salloc_time[k].value, &expected, now, memory_order_relaxed))
+ ret = (__global sdata_t *)0;
+diff --git a/ockl/src/mtime.cl b/ockl/src/mtime.cl
+index 43f4161..543aaa3 100644
+--- a/ockl/src/mtime.cl
++++ b/ockl/src/mtime.cl
+@@ -5,48 +5,17 @@
+ * License. See LICENSE.TXT for details.
+ *===------------------------------------------------------------------------*/
+
+-#include "oclc.h"
+ #include "ockl.h"
+
+-__attribute__((target("s-memrealtime"))) static ulong
+-mem_realtime(void)
+-{
+- return __builtin_amdgcn_s_memrealtime();
+-}
+-
+-__attribute__((target("gfx11-insts"))) static ulong
+-msg_realtime(void)
+-{
+- return __builtin_amdgcn_s_sendmsg_rtnl(0x83);
+-}
+-
+-// Deprecated
+ __attribute__((target("s-memtime-inst"))) ulong
+ OCKL_MANGLE_U64(memtime)(void)
+ {
+ return __builtin_amdgcn_s_memtime();
+ }
+
+-// Deprecated
+-ulong
++__attribute__((target("s-memrealtime"))) ulong
+ OCKL_MANGLE_U64(memrealtime)(void)
+ {
+- return mem_realtime();
+-}
+-
+-ulong
+-OCKL_MANGLE_U64(cyclectr)(void)
+-{
+- return __builtin_readcyclecounter();
+-}
+-
+-ulong
+-OCKL_MANGLE_U64(steadyctr)(void)
+-{
+- if (__oclc_ISA_version >= 11000) {
+- return msg_realtime();
+- } else {
+- return mem_realtime();
+- }
++ return __builtin_amdgcn_s_memrealtime();
+ }
+
+diff --git a/ockl/src/wait.cl b/ockl/src/wait.cl
+index 49b038e..b249599 100644
+--- a/ockl/src/wait.cl
++++ b/ockl/src/wait.cl
+@@ -10,47 +10,47 @@
+ #include "ockl.h"
+ #include "oclc.h"
+
+-void
++__attribute__((target("s-memrealtime"))) void
+ OCKL_MANGLE_T(rtcwait,u32)(uint ticks)
+ {
+- ulong now = __ockl_steadyctr_u64();
++ ulong now = __builtin_amdgcn_s_memrealtime();
+ ulong end = now + __builtin_amdgcn_readfirstlane(ticks);
+
+ if (__oclc_ISA_version >= 9000) {
+ while (end > now + 1625) {
+ __builtin_amdgcn_s_sleep(127);
+- now = __ockl_steadyctr_u64();
++ now = __builtin_amdgcn_s_memrealtime();
+ }
+
+ while (end > now + 806) {
+ __builtin_amdgcn_s_sleep(63);
+- now = __ockl_steadyctr_u64();
++ now = __builtin_amdgcn_s_memrealtime();
+ }
+
+ while (end > now + 396) {
+ __builtin_amdgcn_s_sleep(31);
+- now = __ockl_steadyctr_u64();
++ now = __builtin_amdgcn_s_memrealtime();
+ }
+ }
+
+ while (end > now + 192) {
+ __builtin_amdgcn_s_sleep(15);
+- now = __ockl_steadyctr_u64();
++ now = __builtin_amdgcn_s_memrealtime();
+ }
+
+ while (end > now + 89) {
+ __builtin_amdgcn_s_sleep(7);
+- now = __ockl_steadyctr_u64();
++ now = __builtin_amdgcn_s_memrealtime();
+ }
+
+ while (end > now + 38) {
+ __builtin_amdgcn_s_sleep(3);
+- now = __ockl_steadyctr_u64();
++ now = __builtin_amdgcn_s_memrealtime();
+ }
+
+ while (end > now) {
+ __builtin_amdgcn_s_sleep(1);
+- now = __ockl_steadyctr_u64();
++ now = __builtin_amdgcn_s_memrealtime();
+ }
+ }
+
+--
+2.34.1
+