procyberian/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

aarch64-cores.def: Add thunderx2t99.

Browse source 
2017-01-09  Andrew Pinski  <apinski@cavium.com>

        * config/aarch64/aarch64-cores.def: Add thunderx2t99.  Change vulcan
        to reference thunderx2t99 for the tuning structure
        * config/aarch64/aarch64-cost-tables.h (vulcan_extra_costs): Rename to ...
        (thunderx2t99_extra_costs): This.
        * config/aarch64/aarch64-tune.md: Regenerate.
        * config/aarch64/aarch64.c (vulcan_addrcost_table): Rename to ...
        (vulcan_addrcost_table): This.
        (vulcan_regmove_cost): Rename to ...
        (thunderx2t99_regmove_cost): This.
        (vulcan_vector_cost): Rename to ...
        (thunderx2t99_vector_cost): this.
        (vulcan_branch_cost): Rename to ...
        (thunderx2t99_branch_cost): This.
        (vulcan_tunings): Rename to ...
        (thunderx2t99_tunings): This and s/vulcan/thunderx2t99 .
        * doc/invoke.texi (AARCH64/mtune): Add thunderx2t99.

From-SVN: r244235
This commit is contained in:
Andrew Pinski 2017-01-09 18:52:42 +00:00 • committed by Andrew Pinski
parent cb1ac4eff5
commit d1261ac6eb
6 changed files with 36 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
gcc/ChangeLog
View file

@ -1,3 +1,22 @@
2017-01-09 Andrew Pinski <apinski@cavium.com>
* config/aarch64/aarch64-cores.def: Add thunderx2t99. Change vulcan
to reference thunderx2t99 for the tuning structure
* config/aarch64/aarch64-cost-tables.h (vulcan_extra_costs): Rename to ...
(thunderx2t99_extra_costs): This.
* config/aarch64/aarch64-tune.md: Regenerate.
* config/aarch64/aarch64.c (vulcan_addrcost_table): Rename to ...
(vulcan_addrcost_table): This.
(vulcan_regmove_cost): Rename to ...
(thunderx2t99_regmove_cost): This.
(vulcan_vector_cost): Rename to ...
(thunderx2t99_vector_cost): this.
(vulcan_branch_cost): Rename to ...
(thunderx2t99_branch_cost): This.
(vulcan_tunings): Rename to ...
(thunderx2t99_tunings): This and s/vulcan/thunderx2t99 .
* doc/invoke.texi (AARCH64/mtune): Add thunderx2t99.
2017-01-09 Martin Jambor <mjambor@suse.cz>
PR ipa/78365

3
gcc/config/aarch64/aarch64-cores.def
View file

@ -74,7 +74,8 @@ AARCH64_CORE("xgene1", xgene1, xgene1, 8A, AARCH64_FL_FOR_ARCH8, xge
/* V8.1 Architecture Processors. */
/* Broadcom ('B') cores. */
AARCH64_CORE("vulcan", vulcan, cortexa57, 8_1A, AARCH64_FL_FOR_ARCH8_1 | AARCH64_FL_CRYPTO, vulcan, 0x42, 0x516, -1)
AARCH64_CORE("thunderx2t99", thunderx2t99, cortexa57, 8_1A, AARCH64_FL_FOR_ARCH8_1 | AARCH64_FL_CRYPTO, thunderx2t99, 0x42, 0x516, -1)
AARCH64_CORE("vulcan", vulcan, cortexa57, 8_1A, AARCH64_FL_FOR_ARCH8_1 | AARCH64_FL_CRYPTO, thunderx2t99, 0x42, 0x516, -1)
/* V8 big.LITTLE implementations. */

2
gcc/config/aarch64/aarch64-cost-tables.h
View file

@ -127,7 +127,7 @@ const struct cpu_cost_table thunderx_extra_costs =
}
};
const struct cpu_cost_table vulcan_extra_costs =
const struct cpu_cost_table thunderx2t99_extra_costs =
{
/* ALU */
{

2
gcc/config/aarch64/aarch64-tune.md
View file

@ -1,5 +1,5 @@
;; -*- buffer-read-only: t -*-
;; Generated automatically by gentune.sh from aarch64-cores.def
(define_attr "tune"
"cortexa35,cortexa53,cortexa57,cortexa72,cortexa73,exynosm1,falkor,qdf24xx,thunderx,thunderxt88p1,thunderxt88,thunderxt81,thunderxt83,xgene1,vulcan,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53"
"cortexa35,cortexa53,cortexa57,cortexa72,cortexa73,exynosm1,falkor,qdf24xx,thunderx,thunderxt88p1,thunderxt88,thunderxt81,thunderxt83,xgene1,thunderx2t99,vulcan,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53"
(const (symbol_ref "((enum attr_tune) aarch64_tune)")))

20
gcc/config/aarch64/aarch64.c
View file

@ -270,7 +270,7 @@ static const struct cpu_addrcost_table qdf24xx_addrcost_table =
0 /* imm_offset */
};
static const struct cpu_addrcost_table vulcan_addrcost_table =
static const struct cpu_addrcost_table thunderx2t99_addrcost_table =
{
{
0, /* hi */
@ -353,7 +353,7 @@ static const struct cpu_regmove_cost qdf24xx_regmove_cost =
4 /* FP2FP */
};
static const struct cpu_regmove_cost vulcan_regmove_cost =
static const struct cpu_regmove_cost thunderx2t99_regmove_cost =
{
1, /* GP2GP */
/* Avoid the use of int<->fp moves for spilling. */
@ -452,7 +452,7 @@ static const struct cpu_vector_cost xgene1_vector_cost =
};
/* Costs for vector insn classes for Vulcan. */
static const struct cpu_vector_cost vulcan_vector_cost =
static const struct cpu_vector_cost thunderx2t99_vector_cost =
{
6, /* scalar_stmt_cost */
4, /* scalar_load_cost */
@ -484,7 +484,7 @@ static const struct cpu_branch_cost cortexa57_branch_cost =
};
/* Branch costs for Vulcan. */
static const struct cpu_branch_cost vulcan_branch_cost =
static const struct cpu_branch_cost thunderx2t99_branch_cost =
{
1, /* Predictable. */
3 /* Unpredictable. */
@ -770,13 +770,13 @@ static const struct tune_params qdf24xx_tunings =
(AARCH64_EXTRA_TUNE_NONE) /* tune_flags. */
};
static const struct tune_params vulcan_tunings =
static const struct tune_params thunderx2t99_tunings =
{
&vulcan_extra_costs,
&vulcan_addrcost_table,
&vulcan_regmove_cost,
&vulcan_vector_cost,
&vulcan_branch_cost,
&thunderx2t99_extra_costs,
&thunderx2t99_addrcost_table,
&thunderx2t99_regmove_cost,
&thunderx2t99_vector_cost,
&thunderx2t99_branch_cost,
&generic_approx_modes,
4, /* memmov_cost. */
4, /* issue_rate. */

5
gcc/doc/invoke.texi
View file

@ -14029,8 +14029,9 @@ performance of the code. Permissible values for this option are:
@samp{cortex-a72}, @samp{cortex-a73}, @samp{exynos-m1}, @samp{falkor},
@samp{qdf24xx}, @samp{xgene1}, @samp{vulcan}, @samp{thunderx},
@samp{thunderxt88}, @samp{thunderxt88p1}, @samp{thunderxt81},
@samp{thunderxt83}, @samp{cortex-a57.cortex-a53}, @samp{cortex-a72.cortex-a53},
@samp{cortex-a73.cortex-a35}, @samp{cortex-a73.cortex-a53}, @samp{native}.
@samp{thunderxt83}, @samp{thunderx2t99}, @samp{cortex-a57.cortex-a53},
@samp{cortex-a72.cortex-a53}, @samp{cortex-a73.cortex-a35},
@samp{cortex-a73.cortex-a53}, @samp{native}.
The values @samp{cortex-a57.cortex-a53}, @samp{cortex-a72.cortex-a53},
@samp{cortex-a73.cortex-a35}, @samp{cortex-a73.cortex-a53}