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authorDamjan Marion <damarion@cisco.com>2021-04-30 11:11:08 +0200
committerDamjan Marion <damarion@cisco.com>2021-04-30 11:15:47 +0200
commit1bb67abf3c6816b6f2c22eaeb1bdc355c4c95a46 (patch)
tree2d30392d619affa3073bfc9d15151f71c7a4fc37
parent600d7a85fbdd9f3c7c6977faa07fee7e2e13ce21 (diff)
build: switch release build to -O3
Type: make Change-Id: Ia39c2f847e7b4907fdd3fcac75897b8b4c545a65 Signed-off-by: Damjan Marion <damarion@cisco.com>
-rw-r--r--src/CMakeLists.txt2
-rw-r--r--src/vlib/node.h2
-rw-r--r--src/vnet/interface.h2
-rw-r--r--src/vppinfra/cpu.h29
4 files changed, 14 insertions, 21 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index eb598784cb8..7dfd76a960d 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -76,7 +76,7 @@ endif()
# release
list(APPEND BUILD_TYPES "release")
string(CONCAT CMAKE_C_FLAGS_RELEASE
- "-O2 "
+ "-O3 "
"-fstack-protector "
"-D_FORTIFY_SOURCE=2 "
"-fno-common "
diff --git a/src/vlib/node.h b/src/vlib/node.h
index 7194ae8a818..fd792dc3fa6 100644
--- a/src/vlib/node.h
+++ b/src/vlib/node.h
@@ -216,7 +216,7 @@ static __clib_unused vlib_node_registration_t __clib_unused_##x
r->next_registration = node.node_fn_registrations; \
node.node_fn_registrations = r; \
} \
- uword CLIB_CPU_OPTIMIZED CLIB_MARCH_SFX (node##_fn)
+ uword CLIB_MARCH_SFX (node##_fn)
unformat_function_t unformat_vlib_node_variant;
diff --git a/src/vnet/interface.h b/src/vnet/interface.h
index 9d2f2a1c81d..70f51cd5837 100644
--- a/src/vnet/interface.h
+++ b/src/vnet/interface.h
@@ -330,7 +330,7 @@ static __clib_unused vnet_device_class_t __clib_unused_##x
r->next_registration = devclass.tx_fn_registrations; \
devclass.tx_fn_registrations = r; \
} \
- uword CLIB_CPU_OPTIMIZED CLIB_MARCH_SFX (devclass##_tx_fn)
+ uword CLIB_MARCH_SFX (devclass##_tx_fn)
/**
* Link Type: A description of the protocol of packets on the link.
diff --git a/src/vppinfra/cpu.h b/src/vppinfra/cpu.h
index 8d2465ba4d6..40857fb245b 100644
--- a/src/vppinfra/cpu.h
+++ b/src/vppinfra/cpu.h
@@ -45,12 +45,6 @@ typedef enum
CLIB_MARCH_TYPE_N_VARIANTS
} clib_march_variant_type_t;
-#if __GNUC__ > 4 && !__clang__ && CLIB_DEBUG == 0
-#define CLIB_CPU_OPTIMIZED __attribute__ ((optimize ("O3")))
-#else
-#define CLIB_CPU_OPTIMIZED
-#endif
-
#ifdef CLIB_MARCH_VARIANT
#define __CLIB_MULTIARCH_FN(a,b) a##_##b
#define _CLIB_MULTIARCH_FN(a,b) __CLIB_MULTIARCH_FN(a,b)
@@ -403,19 +397,18 @@ CLIB_MARCH_SFX(fn ## _march_constructor) (void) \
} \
#ifndef CLIB_MARCH_VARIANT
-#define CLIB_MARCH_FN(fn, rtype, _args...) \
- static rtype CLIB_CPU_OPTIMIZED CLIB_MARCH_SFX (fn ## _ma)(_args); \
- rtype (*fn ## _selected) (_args) = & CLIB_MARCH_SFX (fn ## _ma); \
- int fn ## _selected_priority = 0; \
- static inline rtype CLIB_CPU_OPTIMIZED \
- CLIB_MARCH_SFX (fn ## _ma)(_args)
+#define CLIB_MARCH_FN(fn, rtype, _args...) \
+ static rtype CLIB_MARCH_SFX (fn##_ma) (_args); \
+ rtype (*fn##_selected) (_args) = &CLIB_MARCH_SFX (fn##_ma); \
+ int fn##_selected_priority = 0; \
+ static inline rtype CLIB_MARCH_SFX (fn##_ma) (_args)
#else
-#define CLIB_MARCH_FN(fn, rtype, _args...) \
- static rtype CLIB_CPU_OPTIMIZED CLIB_MARCH_SFX (fn ## _ma)(_args); \
- extern rtype (*fn ## _selected) (_args); \
- extern int fn ## _selected_priority; \
- CLIB_MARCH_FN_CONSTRUCTOR (fn) \
- static rtype CLIB_CPU_OPTIMIZED CLIB_MARCH_SFX (fn ## _ma)(_args)
+#define CLIB_MARCH_FN(fn, rtype, _args...) \
+ static rtype CLIB_MARCH_SFX (fn##_ma) (_args); \
+ extern rtype (*fn##_selected) (_args); \
+ extern int fn##_selected_priority; \
+ CLIB_MARCH_FN_CONSTRUCTOR (fn) \
+ static rtype CLIB_MARCH_SFX (fn##_ma) (_args)
#endif
#define CLIB_MARCH_FN_SELECT(fn) (* fn ## _selected)