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Date:      Wed, 8 Nov 2017 01:26:44 +0000 (UTC)
From:      Justin Hibbits <jhibbits@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r325526 - in head/sys/powerpc: include powerpc
Message-ID:  <201711080126.vA81QiQF081576@repo.freebsd.org>

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Author: jhibbits
Date: Wed Nov  8 01:26:44 2017
New Revision: 325526
URL: https://svnweb.freebsd.org/changeset/base/325526

Log:
  Add the ISEL feature macro for those powerpc cores that have it
  
  This is mostly for completeness, we don't currently use it for anything else.

Modified:
  head/sys/powerpc/include/cpu.h
  head/sys/powerpc/powerpc/cpu.c

Modified: head/sys/powerpc/include/cpu.h
==============================================================================
--- head/sys/powerpc/include/cpu.h	Wed Nov  8 01:23:37 2017	(r325525)
+++ head/sys/powerpc/include/cpu.h	Wed Nov  8 01:26:44 2017	(r325526)
@@ -68,6 +68,7 @@ extern int cpu_features2;
 
 #define	PPC_FEATURE2_ARCH_2_07	0x80000000
 #define	PPC_FEATURE2_HAS_HTM	0x40000000
+#define	PPC_FEATURE2_ISEL	0x08000000
 #define	PPC_FEATURE2_HAS_VCRYPTO 0x02000000
 
 #define	PPC_FEATURE_BITMASK						\
@@ -77,7 +78,7 @@ extern int cpu_features2;
 	"\011ARCH206\010VSX"
 #define	PPC_FEATURE2_BITMASK						\
 	"\20"								\
-	"\040ARCH207\037HTM\032VCRYPTO"
+	"\040ARCH207\037HTM\034ISEL\032VCRYPTO"
 
 #define	TRAPF_USERMODE(frame)	(((frame)->srr1 & PSL_PR) != 0)
 #define	TRAPF_PC(frame)		((frame)->srr0)

Modified: head/sys/powerpc/powerpc/cpu.c
==============================================================================
--- head/sys/powerpc/powerpc/cpu.c	Wed Nov  8 01:23:37 2017	(r325525)
+++ head/sys/powerpc/powerpc/cpu.c	Wed Nov  8 01:26:44 2017	(r325526)
@@ -153,13 +153,13 @@ static const struct cputab models[] = {
 	   PPC_FEATURE_64 | PPC_FEATURE_HAS_ALTIVEC | PPC_FEATURE_HAS_FPU |
 	   PPC_FEATURE_SMT | PPC_FEATURE_ARCH_2_05 | PPC_FEATURE_ARCH_2_06 |
 	   PPC_FEATURE_HAS_VSX,
-	   PPC_FEATURE2_ARCH_2_07 | PPC_FEATURE2_HAS_HTM |
+	   PPC_FEATURE2_ARCH_2_07 | PPC_FEATURE2_HAS_HTM | PPC_FEATURE2_ISEL |
 	   PPC_FEATURE2_HAS_VCRYPTO, NULL },
         { "IBM POWER8",		IBMPOWER8,	REVFMT_MAJMIN,
 	   PPC_FEATURE_64 | PPC_FEATURE_HAS_ALTIVEC | PPC_FEATURE_HAS_FPU |
 	   PPC_FEATURE_SMT | PPC_FEATURE_ARCH_2_05 | PPC_FEATURE_ARCH_2_06 |
 	   PPC_FEATURE_HAS_VSX,
-	   PPC_FEATURE2_ARCH_2_07 | PPC_FEATURE2_HAS_HTM |
+	   PPC_FEATURE2_ARCH_2_07 | PPC_FEATURE2_HAS_HTM | PPC_FEATURE2_ISEL |
 	   PPC_FEATURE2_HAS_VCRYPTO, NULL },
         { "Motorola PowerPC 7400",	MPC7400,	REVFMT_MAJMIN,
 	   PPC_FEATURE_HAS_ALTIVEC | PPC_FEATURE_HAS_FPU, 0, cpu_6xx_setup },
@@ -181,19 +181,20 @@ static const struct cputab models[] = {
 	   PPC_FEATURE_HAS_FPU, 0, cpu_6xx_setup },
         { "Freescale e500v1 core",	FSL_E500v1,	REVFMT_MAJMIN,
 	   PPC_FEATURE_BOOKE | PPC_FEATURE_HAS_SPE | PPC_FEATURE_HAS_EFP_SINGLE,
-	   0, cpu_booke_setup },
+	   PPC_FEATURE2_ISEL, cpu_booke_setup },
         { "Freescale e500v2 core",	FSL_E500v2,	REVFMT_MAJMIN,
 	   PPC_FEATURE_BOOKE | PPC_FEATURE_HAS_SPE |
-	   PPC_FEATURE_HAS_EFP_SINGLE | PPC_FEATURE_HAS_EFP_DOUBLE, 0,
-	   cpu_booke_setup },
+	   PPC_FEATURE_HAS_EFP_SINGLE | PPC_FEATURE_HAS_EFP_DOUBLE,
+	   PPC_FEATURE2_ISEL, cpu_booke_setup },
 	{ "Freescale e500mc core",	FSL_E500mc,	REVFMT_MAJMIN,
-	   PPC_FEATURE_BOOKE | PPC_FEATURE_HAS_FPU, 0, cpu_booke_setup },
-	{ "Freescale e5500 core",	FSL_E5500,	REVFMT_MAJMIN,
-	   PPC_FEATURE_BOOKE | PPC_FEATURE_64 | PPC_FEATURE_HAS_FPU, 0,
+	   PPC_FEATURE_BOOKE | PPC_FEATURE_HAS_FPU, PPC_FEATURE2_ISEL,
 	   cpu_booke_setup },
+	{ "Freescale e5500 core",	FSL_E5500,	REVFMT_MAJMIN,
+	   PPC_FEATURE_BOOKE | PPC_FEATURE_64 | PPC_FEATURE_HAS_FPU,
+	   PPC_FEATURE2_ISEL, cpu_booke_setup },
 	{ "Freescale e6500 core",	FSL_E6500,	REVFMT_MAJMIN,
 	   PPC_FEATURE_BOOKE | PPC_FEATURE_64 | PPC_FEATURE_HAS_ALTIVEC |
-	   PPC_FEATURE_HAS_FPU, 0, cpu_booke_setup },
+	   PPC_FEATURE_HAS_FPU, PPC_FEATURE2_ISEL, cpu_booke_setup },
         { "IBM Cell Broadband Engine",	IBMCELLBE,	REVFMT_MAJMIN,
 	   PPC_FEATURE_64 | PPC_FEATURE_HAS_ALTIVEC | PPC_FEATURE_HAS_FPU |
 	   PPC_FEATURE_SMT, 0, NULL},



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