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kern: tweak optimization settings for hot paths

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Michael Scire 2020-12-02 03:39:07 -08:00 • committed by SciresM
parent 390bdc7b6b
commit 726d7b6e4d
9 changed files with 9 additions and 6 deletions
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1
libraries/libmesosphere/source/arch/arm64/svc/kern_svc_tables.cpp
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@ -59,6 +59,7 @@ namespace ams::kern::svc {
/* Set omit-frame-pointer to prevent GCC from emitting MOV X29, SP instructions. */
#pragma GCC push_options
#pragma GCC optimize ("-O2")
#pragma GCC optimize ("omit-frame-pointer")
AMS_SVC_FOREACH_KERN_DEFINITION(DECLARE_SVC_STRUCT, _)

2
libraries/libmesosphere/source/kern_k_page_table_base.cpp
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@ -3055,7 +3055,7 @@ namespace ams::kern {
}
#pragma GCC push_options
#pragma GCC optimize ("-O2")
#pragma GCC optimize ("-O3")
Result KPageTableBase::SetupForIpcClient(PageLinkedList *page_list, size_t *out_blocks_needed, KProcessAddress address, size_t size, KMemoryPermission test_perm, KMemoryState dst_state) {
/* Validate pre-conditions. */

2
libraries/libmesosphere/source/kern_k_server_session.cpp
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@ -18,7 +18,7 @@
namespace ams::kern {
#pragma GCC push_options
#pragma GCC optimize ("-O2")
#pragma GCC optimize ("-O3")
namespace ipc {

2
libraries/libmesosphere/source/svc/kern_svc_ipc.cpp
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@ -18,7 +18,7 @@
namespace ams::kern::svc {
#pragma GCC push_options
#pragma GCC optimize ("-O2")
#pragma GCC optimize ("-O3")
/* ============================= Common ============================= */