build: add more implementers IDs and PNs for ARM

[dpdk.git] / config / arm / meson.build

diff --git a/config/arm/meson.build b/config/arm/meson.build
index a5bfb96..4e788a4 100644 (file)
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -5,15 +5,48 @@
 # for checking defines we need to use the correct compiler flags
 march_opt = '-march=@0@'.format(machine)
 
+arm_force_native_march = false
+
 machine_args_generic = [
-       ['default', ['-march=armv8-a+crc+crypto']]]
+       ['default', ['-march=armv8-a']],
+       ['native', ['-march=native']],
+       ['0xd03', ['-mcpu=cortex-a53']],
+       ['0xd04', ['-mcpu=cortex-a35']],
+       ['0xd07', ['-mcpu=cortex-a57']],
+       ['0xd08', ['-mcpu=cortex-a72']],
+       ['0xd09', ['-mcpu=cortex-a73']],
+       ['0xd0a', ['-mcpu=cortex-a75']],
+]
 machine_args_cavium = [
        ['default', ['-march=armv8-a+crc+crypto','-mcpu=thunderx']],
+       ['native', ['-march=native']],
        ['0xa1', ['-mcpu=thunderxt88']],
        ['0xa2', ['-mcpu=thunderxt81']],
        ['0xa3', ['-mcpu=thunderxt83']]]
 
-flags_generic = [[]]
+flags_common_default = [
+       # Accelarate rte_memcpy. Be sure to run unit test (memcpy_perf_autotest)
+       # to determine the best threshold in code. Refer to notes in source file
+       # (lib/librte_eal/common/include/arch/arm/rte_memcpy_64.h) for more info.
+       ['RTE_ARCH_ARM64_MEMCPY', false],
+       #       ['RTE_ARM64_MEMCPY_ALIGNED_THRESHOLD', 2048],
+       #       ['RTE_ARM64_MEMCPY_UNALIGNED_THRESHOLD', 512],
+       # Leave below RTE_ARM64_MEMCPY_xxx options commented out, unless there're
+       # strong reasons.
+       #       ['RTE_ARM64_MEMCPY_SKIP_GCC_VER_CHECK', false],
+       #       ['RTE_ARM64_MEMCPY_ALIGN_MASK', 0xF],
+       #       ['RTE_ARM64_MEMCPY_STRICT_ALIGN', false],
+
+       ['RTE_LIBRTE_FM10K_PMD', false],
+       ['RTE_LIBRTE_SFC_EFX_PMD', false],
+       ['RTE_LIBRTE_AVP_PMD', false],
+
+       ['RTE_SCHED_VECTOR', false],
+]
+
+flags_generic = [
+       ['RTE_MACHINE', '"armv8a"'],
+       ['RTE_CACHE_LINE_SIZE', 128]]
 flags_cavium = [
        ['RTE_MACHINE', '"thunderx"'],
        ['RTE_CACHE_LINE_SIZE', 128],
@@ -22,8 +55,21 @@ flags_cavium = [
        ['RTE_MAX_VFIO_GROUPS', 128],
        ['RTE_RING_USE_C11_MEM_MODEL', false]]
 
+## Arm implementer ID (ARM DDI 0487C.a, Section G7.2.106, Page G7-5321)
 impl_generic = ['Generic armv8', flags_generic, machine_args_generic]
+impl_0x41 = ['Arm', flags_generic, machine_args_generic]
+impl_0x42 = ['Broadcom', flags_generic, machine_args_generic]
 impl_0x43 = ['Cavium', flags_cavium, machine_args_cavium]
+impl_0x44 = ['DEC', flags_generic, machine_args_generic]
+impl_0x49 = ['Infineon', flags_generic, machine_args_generic]
+impl_0x4d = ['Motorola', flags_generic, machine_args_generic]
+impl_0x4e = ['NVIDIA', flags_generic, machine_args_generic]
+impl_0x50 = ['AppliedMicro', flags_generic, machine_args_generic]
+impl_0x51 = ['Qualcomm', flags_generic, machine_args_generic]
+impl_0x53 = ['Samsung', flags_generic, machine_args_generic]
+impl_0x56 = ['Marvell', flags_generic, machine_args_generic]
+impl_0x69 = ['Intel', flags_generic, machine_args_generic]
+
 
 if cc.get_define('__clang__') != ''
        dpdk_conf.set_quoted('RTE_TOOLCHAIN', 'clang')
@@ -55,19 +101,31 @@ else
                                meson.current_source_dir(), 'armv8_machine.py'))
                cmd = run_command(detect_vendor.path())
                if cmd.returncode() == 0
-                       cmd_output = cmd.stdout().strip().split(' ')
+                       cmd_output = cmd.stdout().to_lower().strip().split(' ')
                endif
                # Set to generic if variable is not found
                machine = get_variable('impl_' + cmd_output[0], 'generic')
+               if machine == 'generic'
+                       machine = impl_generic
+                       cmd_output = cmd_generic
+               endif
+               impl_pn = cmd_output[3]
+               if arm_force_native_march == true
+                       impl_pn = 'native'
+               endif
        else
                impl_id = meson.get_cross_property('implementor_id', 'generic')
+               impl_pn = meson.get_cross_property('implementor_pn', 'default')
                machine = get_variable('impl_' + impl_id)
        endif
 
-       if machine == 'generic'
-               machine = impl_generic
-               cmd_output = cmd_generic
-       endif
+       # Apply Common Defaults. These settings may be overwritten by machine
+       # settings later.
+       foreach flag: flags_common_default
+               if flag.length() > 0
+                       dpdk_conf.set(flag[0], flag[1])
+               endif
+       endforeach
 
        message('Implementer : ' + machine[0])
        foreach flag: machine[1]
@@ -79,22 +137,19 @@ else
        # for gcc versions > 7
        if cc.version().version_compare(
                        '<7.0') or cmd_output.length() == 0
-               foreach marg: machine[2]
-                       if marg[0] == 'default'
-                               foreach f: marg[1]
-                                       machine_args += f
-                               endforeach
-                       endif
-               endforeach
-       else
-               foreach marg: machine[2]
-                       if marg[0] == cmd_output[3]
-                               foreach f: marg[1]
-                                       machine_args += f
-                               endforeach
-                       endif
-               endforeach
+               if not meson.is_cross_build() and arm_force_native_march == true
+                       impl_pn = 'native'
+               else
+                       impl_pn = 'default'
+               endif
        endif
+       foreach marg: machine[2]
+               if marg[0] == impl_pn
+                       foreach f: marg[1]
+                               machine_args += f
+                       endforeach
+               endif
+       endforeach
 endif
 message(machine_args)