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This patch is based on the following commit, with the new Implies
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files for POWER10, and the preconfigure changes removed.
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commit d2ba3677da7a785556fcd708404d8e049b1c063b
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Author: Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
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Date: Wed Jun 24 18:04:41 2020 -0300
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powerpc: Add support for POWER10
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1. Add the directories to hold POWER10 files.
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2. Add support to select POWER10 libraries based on AT_PLATFORM.
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3. Let submachine=power10 be set automatically.
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diff --git a/sysdeps/powerpc/dl-procinfo.h b/sysdeps/powerpc/dl-procinfo.h
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index 3803379ab2303658..3558d6a83ca2a988 100644
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--- a/sysdeps/powerpc/dl-procinfo.h
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+++ b/sysdeps/powerpc/dl-procinfo.h
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@@ -37,7 +37,7 @@
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#define HWCAP_IMPORTANT (PPC_FEATURE_HAS_ALTIVEC \
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+ PPC_FEATURE_HAS_DFP)
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-#define _DL_PLATFORMS_COUNT 15
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+#define _DL_PLATFORMS_COUNT 16
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#define _DL_FIRST_PLATFORM 32
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/* Mask to filter out platforms. */
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@@ -60,6 +60,7 @@
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#define PPC_PLATFORM_PPC476 12
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#define PPC_PLATFORM_POWER8 13
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#define PPC_PLATFORM_POWER9 14
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+#define PPC_PLATFORM_POWER10 15
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static inline const char *
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__attribute__ ((unused))
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@@ -91,6 +92,14 @@ _dl_string_platform (const char *str)
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str += 5;
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switch (*str)
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{
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+ case '1':
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+ if (str[1] == '0')
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+ {
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+ ret = _DL_FIRST_PLATFORM + PPC_PLATFORM_POWER10;
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+ }
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+ else
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+ return -1;
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+ break;
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case '4':
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ret = _DL_FIRST_PLATFORM + PPC_PLATFORM_POWER4;
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break;
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