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Unified Diff: build/toolchain.gypi

Issue 766273004: Version 3.29.88.18 (cherry-pick) (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@3.29
Patch Set: Created 6 years ago
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Index: build/toolchain.gypi
diff --git a/build/toolchain.gypi b/build/toolchain.gypi
index 7f3b9e52d91dfab36ad3297e147d94f039664d0b..38c9aee99def930edaa0121ca39fe33eddee3661 100644
--- a/build/toolchain.gypi
+++ b/build/toolchain.gypi
@@ -55,17 +55,6 @@
# Similar to the ARM hard float ABI but on MIPS.
'v8_use_mips_abi_hardfloat%': 'true',
- # Default arch variant for MIPS.
- 'mips_arch_variant%': 'r2',
-
- # Possible values fp32, fp64, fpxx.
- # fp32 - 32 32-bit FPU registers are available, doubles are placed in
- # register pairs.
- # fp64 - 32 64-bit FPU registers are available.
- # fpxx - compatibility mode, it chooses fp32 or fp64 depending on runtime
- # detection
- 'mips_fpu_mode%': 'fp32',
-
'v8_enable_backtrace%': 0,
# Enable profiling support. Only required on Windows.
@@ -278,10 +267,27 @@
'V8_TARGET_ARCH_MIPS',
],
'conditions': [
- ['v8_target_arch==target_arch and android_webview_build==0', {
- # Target built with a Mips CXX compiler.
- 'target_conditions': [
- ['_toolset=="target"', {
+ [ 'v8_can_use_fpu_instructions=="true"', {
+ 'defines': [
+ 'CAN_USE_FPU_INSTRUCTIONS',
+ ],
+ }],
+ [ 'v8_use_mips_abi_hardfloat=="true"', {
+ 'defines': [
+ '__mips_hard_float=1',
+ 'CAN_USE_FPU_INSTRUCTIONS',
+ ],
+ }, {
+ 'defines': [
+ '__mips_soft_float=1'
+ ]
+ }],
+ ],
+ 'target_conditions': [
+ ['_toolset=="target"', {
+ 'conditions': [
+ ['v8_target_arch==target_arch and android_webview_build==0', {
+ # Target built with a Mips CXX compiler.
'cflags': ['-EB'],
'ldflags': ['-EB'],
'conditions': [
@@ -292,17 +298,12 @@
'cflags': ['-msoft-float'],
'ldflags': ['-msoft-float'],
}],
- ['mips_fpu_mode=="fp64"', {
- 'cflags': ['-mfp64'],
- }],
- ['mips_fpu_mode=="fpxx"', {
- 'cflags': ['-mfpxx'],
- }],
- ['mips_fpu_mode=="fp32"', {
- 'cflags': ['-mfp32'],
- }],
['mips_arch_variant=="r6"', {
- 'cflags!': ['-mfp32'],
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R6',
+ 'FPU_MODE_FP64',
+ ],
+ 'cflags!': ['-mfp32', '-mfpxx'],
'cflags': ['-mips32r6', '-Wa,-mips32r6'],
'ldflags': [
'-mips32r6',
@@ -311,20 +312,145 @@
],
}],
['mips_arch_variant=="r2"', {
+ 'conditions': [
+ [ 'mips_fpu_mode=="fp64"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FP64',
+ ],
+ 'cflags': ['-mfp64'],
+ }],
+ ['mips_fpu_mode=="fpxx"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FPXX',
+ ],
+ 'cflags': ['-mfpxx'],
+ }],
+ ['mips_fpu_mode=="fp32"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FP32',
+ ],
+ 'cflags': ['-mfp32'],
+ }],
+ ],
'cflags': ['-mips32r2', '-Wa,-mips32r2'],
+ 'ldflags': ['-mips32r2'],
}],
['mips_arch_variant=="r1"', {
- 'cflags!': ['-mfp64'],
+ 'defines': [
+ 'FPU_MODE_FP32',
+ ],
+ 'cflags!': ['-mfp64', '-mfpxx'],
'cflags': ['-mips32', '-Wa,-mips32'],
+ 'ldflags': ['-mips32'],
}],
['mips_arch_variant=="rx"', {
- 'cflags!': ['-mfp64'],
- 'cflags': ['-mips32', '-Wa,-mips32'],
+ 'defines': [
+ '_MIPS_ARCH_MIPS32RX',
+ 'FPU_MODE_FPXX',
+ ],
+ 'cflags!': ['-mfp64', '-mfp32'],
+ 'cflags': ['-mips32', '-Wa,-mips32', '-mfpxx'],
+ 'ldflags': ['-mips32'],
+ }],
+ ],
+ }, {
+ # 'v8_target_arch!=target_arch'
+ # Target not built with an MIPS CXX compiler (simulator build).
+ 'conditions': [
+ ['mips_arch_variant=="r6"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R6',
+ 'FPU_MODE_FP64',
+ ],
+ }],
+ ['mips_arch_variant=="r2"', {
+ 'conditions': [
+ [ 'mips_fpu_mode=="fp64"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FP64',
+ ],
+ }],
+ ['mips_fpu_mode=="fpxx"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FPXX',
+ ],
+ }],
+ ['mips_fpu_mode=="fp32"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FP32',
+ ],
+ }],
+ ],
+ }],
+ ['mips_arch_variant=="r1"', {
+ 'defines': [
+ 'FPU_MODE_FP32',
+ ],
+ }],
+ ['mips_arch_variant=="rx"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32RX',
+ 'FPU_MODE_FPXX',
+ ],
}],
],
}],
],
- }],
+ }], #_toolset=="target"
+ ['_toolset=="host"', {
+ 'conditions': [
+ ['mips_arch_variant=="rx"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32RX',
+ 'FPU_MODE_FPXX',
+ ],
+ }],
+ ['mips_arch_variant=="r6"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R6',
+ 'FPU_MODE_FP64',
+ ],
+ }],
+ ['mips_arch_variant=="r2"', {
+ 'conditions': [
+ ['mips_fpu_mode=="fp64"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FP64',
+ ],
+ }],
+ ['mips_fpu_mode=="fpxx"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FPXX',
+ ],
+ }],
+ ['mips_fpu_mode=="fp32"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FP32'
+ ],
+ }],
+ ],
+ }],
+ ['mips_arch_variant=="r1"', {
+ 'defines': ['FPU_MODE_FP32',],
+ }],
+ ]
+ }], #_toolset=="host"
+ ],
+ }], # v8_target_arch=="mips"
+ ['v8_target_arch=="mipsel"', {
+ 'defines': [
+ 'V8_TARGET_ARCH_MIPS',
+ ],
+ 'conditions': [
[ 'v8_can_use_fpu_instructions=="true"', {
'defines': [
'CAN_USE_FPU_INSTRUCTIONS',
@@ -340,46 +466,12 @@
'__mips_soft_float=1'
],
}],
- ['mips_arch_variant=="rx"', {
- 'defines': [
- '_MIPS_ARCH_MIPS32RX',
- 'FPU_MODE_FPXX',
- ],
- }],
- ['mips_arch_variant=="r6"', {
- 'defines': [
- '_MIPS_ARCH_MIPS32R6',
- 'FPU_MODE_FP64',
- ],
- }],
- ['mips_arch_variant=="r2"', {
- 'defines': ['_MIPS_ARCH_MIPS32R2',],
- 'conditions': [
- ['mips_fpu_mode=="fp64"', {
- 'defines': ['FPU_MODE_FP64',],
- }],
- ['mips_fpu_mode=="fpxx"', {
- 'defines': ['FPU_MODE_FPXX',],
- }],
- ['mips_fpu_mode=="fp32"', {
- 'defines': ['FPU_MODE_FP32',],
- }],
- ],
- }],
- ['mips_arch_variant=="r1"', {
- 'defines': ['FPU_MODE_FP32',],
- }],
],
- }], # v8_target_arch=="mips"
- ['v8_target_arch=="mipsel"', {
- 'defines': [
- 'V8_TARGET_ARCH_MIPS',
- ],
- 'conditions': [
- ['v8_target_arch==target_arch and android_webview_build==0', {
- # Target built with a Mips CXX compiler.
- 'target_conditions': [
- ['_toolset=="target"', {
+ 'target_conditions': [
+ ['_toolset=="target"', {
+ 'conditions': [
+ ['v8_target_arch==target_arch and android_webview_build==0', {
+ # Target built with a Mips CXX compiler.
'cflags': ['-EL'],
'ldflags': ['-EL'],
'conditions': [
@@ -390,17 +482,12 @@
'cflags': ['-msoft-float'],
'ldflags': ['-msoft-float'],
}],
- ['mips_fpu_mode=="fp64"', {
- 'cflags': ['-mfp64'],
- }],
- ['mips_fpu_mode=="fpxx"', {
- 'cflags': ['-mfpxx'],
- }],
- ['mips_fpu_mode=="fp32"', {
- 'cflags': ['-mfp32'],
- }],
['mips_arch_variant=="r6"', {
- 'cflags!': ['-mfp32'],
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R6',
+ 'FPU_MODE_FP64',
+ ],
+ 'cflags!': ['-mfp32', '-mfpxx'],
'cflags': ['-mips32r6', '-Wa,-mips32r6'],
'ldflags': [
'-mips32r6',
@@ -409,24 +496,162 @@
],
}],
['mips_arch_variant=="r2"', {
+ 'conditions': [
+ [ 'mips_fpu_mode=="fp64"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FP64',
+ ],
+ 'cflags': ['-mfp64'],
+ }],
+ ['mips_fpu_mode=="fpxx"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FPXX',
+ ],
+ 'cflags': ['-mfpxx'],
+ }],
+ ['mips_fpu_mode=="fp32"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FP32',
+ ],
+ 'cflags': ['-mfp32'],
+ }],
+ ],
'cflags': ['-mips32r2', '-Wa,-mips32r2'],
+ 'ldflags': ['-mips32r2'],
}],
['mips_arch_variant=="r1"', {
- 'cflags!': ['-mfp64'],
+ 'cflags!': ['-mfp64', '-mfpxx'],
'cflags': ['-mips32', '-Wa,-mips32'],
+ 'ldflags': ['-mips32'],
}],
['mips_arch_variant=="rx"', {
- 'cflags!': ['-mfp64'],
- 'cflags': ['-mips32', '-Wa,-mips32'],
+ 'defines': [
+ '_MIPS_ARCH_MIPS32RX',
+ 'FPU_MODE_FPXX',
+ ],
+ 'cflags!': ['-mfp64', '-mfp32'],
+ 'cflags': ['-mips32', '-Wa,-mips32', '-mfpxx'],
+ 'ldflags': ['-mips32'],
}],
['mips_arch_variant=="loongson"', {
- 'cflags!': ['-mfp64'],
+ 'defines': [
+ '_MIPS_ARCH_LOONGSON',
+ 'FPU_MODE_FP32',
+ ],
+ 'cflags!': ['-mfp64', '-mfp32', '-mfpxx'],
'cflags': ['-mips3', '-Wa,-mips3'],
}],
],
+ }, {
+ # 'v8_target_arch!=target_arch'
+ # Target not built with an MIPS CXX compiler (simulator build).
+ 'conditions': [
+ ['mips_arch_variant=="r6"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R6',
+ 'FPU_MODE_FP64',
+ ],
+ }],
+ ['mips_arch_variant=="r2"', {
+ 'conditions': [
+ [ 'mips_fpu_mode=="fp64"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FP64',
+ ],
+ }],
+ ['mips_fpu_mode=="fpxx"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FPXX',
+ ],
+ }],
+ ['mips_fpu_mode=="fp32"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FP32',
+ ],
+ }],
+ ],
+ }],
+ ['mips_arch_variant=="r1"', {
+ 'defines': [
+ 'FPU_MODE_FP32',
+ ],
+ }],
+ ['mips_arch_variant=="rx"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32RX',
+ 'FPU_MODE_FPXX',
+ ],
+ }],
+ ['mips_arch_variant=="loongson"', {
+ 'defines': [
+ '_MIPS_ARCH_LOONGSON',
+ 'FPU_MODE_FP32',
+ ],
+ }],
+ ],
}],
],
+ }], #_toolset=="target
+ ['_toolset=="host"', {
+ 'conditions': [
+ ['mips_arch_variant=="rx"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32RX',
+ 'FPU_MODE_FPXX',
+ ],
+ }],
+ ['mips_arch_variant=="r6"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R6',
+ 'FPU_MODE_FP64',
+ ],
+ }],
+ ['mips_arch_variant=="r2"', {
+ 'conditions': [
+ ['mips_fpu_mode=="fp64"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FP64',
+ ],
+ }],
+ ['mips_fpu_mode=="fpxx"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FPXX',
+ ],
+ }],
+ ['mips_fpu_mode=="fp32"', {
+ 'defines': [
+ '_MIPS_ARCH_MIPS32R2',
+ 'FPU_MODE_FP32'
+ ],
+ }],
+ ],
+ }],
+ ['mips_arch_variant=="r1"', {
+ 'defines': ['FPU_MODE_FP32',],
+ }],
+ ['mips_arch_variant=="loongson"', {
+ 'defines': [
+ '_MIPS_ARCH_LOONGSON',
+ 'FPU_MODE_FP32',
+ ],
+ }],
+ ]
}],
+ ],
+ }], # v8_target_arch=="mipsel"
+ ['v8_target_arch=="mips64el"', {
+ 'defines': [
+ 'V8_TARGET_ARCH_MIPS64',
+ ],
+ 'conditions': [
[ 'v8_can_use_fpu_instructions=="true"', {
'defines': [
'CAN_USE_FPU_INSTRUCTIONS',
@@ -442,52 +667,11 @@
'__mips_soft_float=1'
],
}],
- ['mips_arch_variant=="rx"', {
- 'defines': [
- '_MIPS_ARCH_MIPS32RX',
- 'FPU_MODE_FPXX',
- ],
- }],
- ['mips_arch_variant=="r6"', {
- 'defines': [
- '_MIPS_ARCH_MIPS32R6',
- 'FPU_MODE_FP64',
- ],
- }],
- ['mips_arch_variant=="r2"', {
- 'defines': ['_MIPS_ARCH_MIPS32R2',],
+ ],
+ 'target_conditions': [
+ ['_toolset=="target"', {
'conditions': [
- ['mips_fpu_mode=="fp64"', {
- 'defines': ['FPU_MODE_FP64',],
- }],
- ['mips_fpu_mode=="fpxx"', {
- 'defines': ['FPU_MODE_FPXX',],
- }],
- ['mips_fpu_mode=="fp32"', {
- 'defines': ['FPU_MODE_FP32',],
- }],
- ],
- }],
- ['mips_arch_variant=="r1"', {
- 'defines': ['FPU_MODE_FP32',],
- }],
- ['mips_arch_variant=="loongson"', {
- 'defines': [
- '_MIPS_ARCH_LOONGSON',
- 'FPU_MODE_FP32',
- ],
- }],
- ],
- }], # v8_target_arch=="mipsel"
- ['v8_target_arch=="mips64el"', {
- 'defines': [
- 'V8_TARGET_ARCH_MIPS64',
- ],
- 'conditions': [
- ['v8_target_arch==target_arch and android_webview_build==0', {
- # Target built with a Mips CXX compiler.
- 'target_conditions': [
- ['_toolset=="target"', {
+ ['v8_target_arch==target_arch and android_webview_build==0', {
'cflags': ['-EL'],
'ldflags': ['-EL'],
'conditions': [
@@ -499,6 +683,7 @@
'ldflags': ['-msoft-float'],
}],
['mips_arch_variant=="r6"', {
+ 'defines': ['_MIPS_ARCH_MIPS64R6',],
'cflags': ['-mips64r6', '-mabi=64', '-Wa,-mips64r6'],
'ldflags': [
'-mips64r6', '-mabi=64',
@@ -507,6 +692,7 @@
],
}],
['mips_arch_variant=="r2"', {
+ 'defines': ['_MIPS_ARCH_MIPS64R2',],
'cflags': ['-mips64r2', '-mabi=64', '-Wa,-mips64r2'],
'ldflags': [
'-mips64r2', '-mabi=64',
@@ -515,30 +701,30 @@
],
}],
],
+ }, {
+ # 'v8_target_arch!=target_arch'
+ # Target not built with an MIPS CXX compiler (simulator build).
+ 'conditions': [
+ ['mips_arch_variant=="r6"', {
+ 'defines': ['_MIPS_ARCH_MIPS64R6',],
+ }],
+ ['mips_arch_variant=="r2"', {
+ 'defines': ['_MIPS_ARCH_MIPS64R2',],
+ }],
+ ],
}],
],
- }],
- [ 'v8_can_use_fpu_instructions=="true"', {
- 'defines': [
- 'CAN_USE_FPU_INSTRUCTIONS',
- ],
- }],
- [ 'v8_use_mips_abi_hardfloat=="true"', {
- 'defines': [
- '__mips_hard_float=1',
- 'CAN_USE_FPU_INSTRUCTIONS',
- ],
- }, {
- 'defines': [
- '__mips_soft_float=1'
+ }], #'_toolset=="target"
+ ['_toolset=="host"', {
+ 'conditions': [
+ ['mips_arch_variant=="r6"', {
+ 'defines': ['_MIPS_ARCH_MIPS64R6',],
+ }],
+ ['mips_arch_variant=="r2"', {
+ 'defines': ['_MIPS_ARCH_MIPS64R2',],
+ }],
],
- }],
- ['mips_arch_variant=="r6"', {
- 'defines': ['_MIPS_ARCH_MIPS64R6',],
- }],
- ['mips_arch_variant=="r2"', {
- 'defines': ['_MIPS_ARCH_MIPS64R2',],
- }],
+ }], #'_toolset=="host"
],
}], # v8_target_arch=="mips64el"
['v8_target_arch=="x64"', {
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