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libgcc changes for AMD znver1.

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2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>

	* config/i386/i386.c (get_builtin_code_for_version): Set priority
	for PROCESSOR_ZNVER1.
	(enum processor_model): Add M_AMDFAM17H_znver1.
	(struct arch_names_table): Likewise.
	* doc/extend.texi: ADD znver1.

2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>

	* config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
	(processor_subtypes): Add znver1.
	(get_amd_cpu): Detect znver1.

From-SVN: r229575
This commit is contained in:
Venkataramanan Kumar 2015-10-30 13:20:42 +00:00 committed by Venkataramanan Kumar
parent 7524f419ae
commit 2ef543e470
5 changed files with 31 additions and 0 deletions
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8
gcc/ChangeLog
View File

@ -1,3 +1,11 @@
2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
* config/i386/i386.c (get_builtin_code_for_version): Set priority
for PROCESSOR_ZNVER1.
(enum processor_model): Add M_AMDFAM17H_znver1.
(struct arch_names_table): Likewise.
* doc/extend.texi: ADD znver1.
2015-10-30 Richard Biener <rguenther@suse.de>
* gimple-fold.c (fold_gimple_assign): Do not dispatch to

6
gcc/config/i386/i386.c
View File

@ -35898,6 +35898,10 @@ get_builtin_code_for_version (tree decl, tree *predicate_list)
arg_str = "bdver4";
priority = P_PROC_AVX2;
break;
case PROCESSOR_ZNVER1:
arg_str = "znver1";
priority = P_PROC_AVX2;
break;
}
}
@ -36808,6 +36812,7 @@ fold_builtin_cpu (tree fndecl, tree *args)
M_AMDFAM15H_BDVER2,
M_AMDFAM15H_BDVER3,
M_AMDFAM15H_BDVER4,
M_AMDFAM17H_ZNVER1,
M_INTEL_COREI7_IVYBRIDGE,
M_INTEL_COREI7_HASWELL,
M_INTEL_COREI7_BROADWELL,
@ -36850,6 +36855,7 @@ fold_builtin_cpu (tree fndecl, tree *args)
{"bdver3", M_AMDFAM15H_BDVER3},
{"bdver4", M_AMDFAM15H_BDVER4},
{"btver2", M_AMD_BTVER2},
{"znver1", M_AMDFAM17H_ZNVER1},
};
static struct _isa_names_table

3
gcc/doc/extend.texi
View File

@ -17016,6 +17016,9 @@ AMD Family 15h Bulldozer version 4.
@item btver2
AMD Family 16h CPU.
@item znver1
AMD Family 17h CPU.
@end table
Here is an example:

6
libgcc/ChangeLog
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@ -1,3 +1,9 @@
2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
* config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
(processor_subtypes): Add znver1.
(get_amd_cpu): Detect znver1.
2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
* config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):

8
libgcc/config/i386/cpuinfo.c
View File

@ -59,6 +59,7 @@ enum processor_types
INTEL_KNL,
AMD_BTVER1,
AMD_BTVER2,
AMDFAM17H,
CPU_TYPE_MAX
};
@ -74,6 +75,7 @@ enum processor_subtypes
AMDFAM15H_BDVER2,
AMDFAM15H_BDVER3,
AMDFAM15H_BDVER4,
AMDFAM17H_ZNVER1,
INTEL_COREI7_IVYBRIDGE,
INTEL_COREI7_HASWELL,
INTEL_COREI7_BROADWELL,
@ -177,6 +179,12 @@ get_amd_cpu (unsigned int family, unsigned int model)
case 0x16:
__cpu_model.__cpu_type = AMD_BTVER2;
break;
case 0x17:
__cpu_model.__cpu_type = AMDFAM17H;
/* AMD family 17h version 1. */
if (model <= 0x1f)
__cpu_model.__cpu_subtype = AMDFAM17H_ZNVER1;
break;
default:
break;
}