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Lines 4-24
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| 4 |
uint32_t hwcaps = getauxval(AT_HWCAP); |
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uint32_t hwcaps = getauxval(AT_HWCAP); |
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^ |
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^ |
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--- mozilla-release/gfx/skia/skia/src/core/SkCpu.cpp.orig 2019-02-27 22:18:23 UTC |
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--- mozilla-release/gfx/skia/skia/src/core/SkCpu.cpp.orig 2020-01-21 09:54:20 UTC |
| 8 |
+++ mozilla-release/gfx/skia/skia/src/core/SkCpu.cpp |
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+++ mozilla-release/gfx/skia/skia/src/core/SkCpu.cpp |
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@@ -70,6 +70,20 @@ |
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@@ -72,6 +72,23 @@ |
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return features; |
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return features; |
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} |
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} |
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+#elif defined(SK_CPU_ARM64) && defined(__FreeBSD__) |
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+#elif defined(SK_CPU_ARM64) && defined(__FreeBSD__) |
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+ #include <machine/armreg.h> |
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+ #include <machine/armreg.h> |
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+ #ifndef ID_AA64ISAR0_CRC32_VAL |
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+ #define ID_AA64ISAR0_CRC32_VAL ID_AA64ISAR0_CRC32 |
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+ #endif |
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+ |
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+ |
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+ static uint32_t read_cpu_features() { |
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+ static uint32_t read_cpu_features() { |
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+ uint32_t features = 0; |
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+ uint32_t features = 0; |
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+ uint64_t id_aa64isar0; |
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+ uint64_t id_aa64isar0; |
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+ |
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+ |
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+ id_aa64isar0 = READ_SPECIALREG(ID_AA64ISAR0_EL1); |
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+ id_aa64isar0 = READ_SPECIALREG(id_aa64isar0_el1); |
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+ if (ID_AA64ISAR0_CRC32(id_aa64isar0) == ID_AA64ISAR0_CRC32_BASE) { |
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+ if (ID_AA64ISAR0_CRC32_VAL(id_aa64isar0) == ID_AA64ISAR0_CRC32_BASE) { |
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+ features |= SkCpu::CRC32; |
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+ features |= SkCpu::CRC32; |
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+ } |
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+ } |
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+ return features; |
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+ return features; |