[PATCH] powerpc: Add support for POWER10
Tulio Magno Quites Machado Filho
tuliom@linux.ibm.com
Thu Jun 25 00:10:20 GMT 2020
Add the directories to hold POWER10 files.
Print the correct values for AT_PLATFORM and AT_BASE_PLATFORM.
---
sysdeps/powerpc/dl-procinfo.h | 11 ++++++++++-
sysdeps/powerpc/powerpc32/power10/Implies | 2 ++
.../powerpc/powerpc32/power10/fpu/multiarch/Implies | 1 +
sysdeps/powerpc/powerpc32/power10/multiarch/Implies | 1 +
sysdeps/powerpc/powerpc64/be/power10/Implies | 3 +++
sysdeps/powerpc/powerpc64/be/power10/fpu/Implies | 2 ++
.../powerpc64/be/power10/fpu/multiarch/Implies | 1 +
.../powerpc/powerpc64/be/power10/multiarch/Implies | 1 +
sysdeps/powerpc/powerpc64/le/power10/Implies | 1 +
sysdeps/powerpc/powerpc64/le/power10/fpu/Implies | 1 +
.../powerpc64/le/power10/fpu/multiarch/Implies | 1 +
.../powerpc/powerpc64/le/power10/multiarch/Implies | 1 +
12 files changed, 25 insertions(+), 1 deletion(-)
create mode 100644 sysdeps/powerpc/powerpc32/power10/Implies
create mode 100644 sysdeps/powerpc/powerpc32/power10/fpu/multiarch/Implies
create mode 100644 sysdeps/powerpc/powerpc32/power10/multiarch/Implies
create mode 100644 sysdeps/powerpc/powerpc64/be/power10/Implies
create mode 100644 sysdeps/powerpc/powerpc64/be/power10/fpu/Implies
create mode 100644 sysdeps/powerpc/powerpc64/be/power10/fpu/multiarch/Implies
create mode 100644 sysdeps/powerpc/powerpc64/be/power10/multiarch/Implies
create mode 100644 sysdeps/powerpc/powerpc64/le/power10/Implies
create mode 100644 sysdeps/powerpc/powerpc64/le/power10/fpu/Implies
create mode 100644 sysdeps/powerpc/powerpc64/le/power10/fpu/multiarch/Implies
create mode 100644 sysdeps/powerpc/powerpc64/le/power10/multiarch/Implies
diff --git a/sysdeps/powerpc/dl-procinfo.h b/sysdeps/powerpc/dl-procinfo.h
index 9ae85f46ec..497dc568e9 100644
--- a/sysdeps/powerpc/dl-procinfo.h
+++ b/sysdeps/powerpc/dl-procinfo.h
@@ -37,7 +37,7 @@
#define HWCAP_IMPORTANT (PPC_FEATURE_HAS_ALTIVEC \
+ PPC_FEATURE_HAS_DFP)
-#define _DL_PLATFORMS_COUNT 15
+#define _DL_PLATFORMS_COUNT 16
#define _DL_FIRST_PLATFORM 32
/* Mask to filter out platforms. */
@@ -60,6 +60,7 @@
#define PPC_PLATFORM_PPC476 12
#define PPC_PLATFORM_POWER8 13
#define PPC_PLATFORM_POWER9 14
+#define PPC_PLATFORM_POWER10 15
static inline const char *
__attribute__ ((unused))
@@ -91,6 +92,14 @@ _dl_string_platform (const char *str)
str += 5;
switch (*str)
{
+ case '1':
+ if (str[1] == '0')
+ {
+ ret = _DL_FIRST_PLATFORM + PPC_PLATFORM_POWER10;
+ }
+ else
+ return -1;
+ break;
case '4':
ret = _DL_FIRST_PLATFORM + PPC_PLATFORM_POWER4;
break;
diff --git a/sysdeps/powerpc/powerpc32/power10/Implies b/sysdeps/powerpc/powerpc32/power10/Implies
new file mode 100644
index 0000000000..b298aca71f
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power10/Implies
@@ -0,0 +1,2 @@
+powerpc/powerpc32/power9/fpu
+powerpc/powerpc32/power9
diff --git a/sysdeps/powerpc/powerpc32/power10/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc32/power10/fpu/multiarch/Implies
new file mode 100644
index 0000000000..1ffddd1cda
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power10/fpu/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc32/power9/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc32/power10/multiarch/Implies b/sysdeps/powerpc/powerpc32/power10/multiarch/Implies
new file mode 100644
index 0000000000..46363b5207
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power10/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc32/power9/multiarch
diff --git a/sysdeps/powerpc/powerpc64/be/power10/Implies b/sysdeps/powerpc/powerpc64/be/power10/Implies
new file mode 100644
index 0000000000..2a4fe87b9e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/be/power10/Implies
@@ -0,0 +1,3 @@
+powerpc/powerpc64/power10
+powerpc/powerpc64/be/power9/fpu
+powerpc/powerpc64/be/power9
diff --git a/sysdeps/powerpc/powerpc64/be/power10/fpu/Implies b/sysdeps/powerpc/powerpc64/be/power10/fpu/Implies
new file mode 100644
index 0000000000..01e4a5a3f6
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/be/power10/fpu/Implies
@@ -0,0 +1,2 @@
+powerpc/powerpc64/power10/fpu
+powerpc/powerpc64/be/power9/fpu
diff --git a/sysdeps/powerpc/powerpc64/be/power10/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc64/be/power10/fpu/multiarch/Implies
new file mode 100644
index 0000000000..a336feb55b
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/be/power10/fpu/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/be/power9/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc64/be/power10/multiarch/Implies b/sysdeps/powerpc/powerpc64/be/power10/multiarch/Implies
new file mode 100644
index 0000000000..b4c0f0a58a
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/be/power10/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/be/power9/multiarch
diff --git a/sysdeps/powerpc/powerpc64/le/power10/Implies b/sysdeps/powerpc/powerpc64/le/power10/Implies
new file mode 100644
index 0000000000..37f19d3553
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/le/power10/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/le/power9
diff --git a/sysdeps/powerpc/powerpc64/le/power10/fpu/Implies b/sysdeps/powerpc/powerpc64/le/power10/fpu/Implies
new file mode 100644
index 0000000000..1b3525a0d7
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/le/power10/fpu/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/le/power9/fpu
diff --git a/sysdeps/powerpc/powerpc64/le/power10/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc64/le/power10/fpu/multiarch/Implies
new file mode 100644
index 0000000000..189beb801d
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/le/power10/fpu/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/le/power9/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc64/le/power10/multiarch/Implies b/sysdeps/powerpc/powerpc64/le/power10/multiarch/Implies
new file mode 100644
index 0000000000..e6e5fc887e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/le/power10/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/le/power9/multiarch
--
2.25.4
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