Index: chromium-122.0.6261.57/third_party/skia/BUILD.gn =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/BUILD.gn +++ chromium-122.0.6261.57/third_party/skia/BUILD.gn @@ -198,6 +198,12 @@ opts("skx") { } } +opts("vsx") { + enabled = current_cpu == "ppc64" + sources = skia_opts.vsx_sources + cflags = [ "-mcpu=power9", "-mtune=power9" ] +} + # Any feature of Skia that requires third-party code should be optional and use this template. template("optional") { if (invoker.enabled) { @@ -1467,6 +1473,7 @@ skia_component("skia") { ":skx", ":typeface_fontations", ":vello", + ":vsx", ":webp_decode", ":wuffs", ":xml", @@ -1644,7 +1651,10 @@ skia_static_library("pathkit") { public_configs = [ ":skia_public" ] configs = skia_library_configs - deps = [ ":hsw" ] + deps = [ + ":hsw", + ":vsx", + ] sources = [] sources += skia_pathops_sources Index: chromium-122.0.6261.57/third_party/skia/gn/skia/BUILD.gn =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/gn/skia/BUILD.gn +++ chromium-122.0.6261.57/third_party/skia/gn/skia/BUILD.gn @@ -163,6 +163,8 @@ config("default") { "-mfpmath=sse", ] ldflags += [ "-m32" ] + } else if (current_cpu == "ppc64") { + cflags += [ "-mcpu=power9", "-mtune=power9" ] } if (malloc != "" && !is_win) { Index: chromium-122.0.6261.57/third_party/skia/include/core/SkTypes.h =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/include/core/SkTypes.h +++ chromium-122.0.6261.57/third_party/skia/include/core/SkTypes.h @@ -195,5 +195,44 @@ static constexpr uint32_t SK_InvalidGenI */ static constexpr uint32_t SK_InvalidUniqueID = 0; +////////////////////////////////////////////////////////////////////// +// PPC defines + +#if defined(__powerpc64__) || defined(__PPC64__) + #ifndef SK_CPU_PPC64 + #define SK_CPU_PPC64 + #endif + #undef SK_CPU_SSE_LEVEL +#endif + +// Newer versions of clang and gcc for ppc64 ship with wrappers that translate +// Intel vector intrinsics into PPC VSX instrinsics, so we can pretend to have +// to be Intel. Currently, full API support for SSSE3 on POWER8 and later +// processors. +#if defined(__POWER8_VECTOR__) && defined(__has_include) && \ + !defined(SK_CPU_SSE_LEVEL) + + // Clang ships both Intel and PPC headers in its PPC version, storing the + // PPC compatibility in a subdirectory that the compiler will include before + // its standard library include directory. + #if (__has_include() && !defined(__clang__)) || \ + __has_include() + #define SK_CPU_SSE_LEVEL SK_CPU_SSE_LEVEL_SSSE3 + #elif (__has_include() && !defined(__clang__)) || \ + __has_include() + #define SK_CPU_SSE_LEVEL SK_CPU_SSE_LEVEL_SSE2 + #endif + + #ifdef SK_CPU_SSE_LEVEL + #define SK_PPC64_HAS_SSE_COMPAT + #ifndef NO_WARN_X86_INTRINSICS + #define NO_WARN_X86_INTRINSICS + #endif + #if defined(__clang__) + #define SK_PPC64_CLANG_MFPPR_BUG + #endif + #endif +#endif + #endif Index: chromium-122.0.6261.57/third_party/skia/src/base/SkSpinlock.cpp =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/src/base/SkSpinlock.cpp +++ chromium-122.0.6261.57/third_party/skia/src/base/SkSpinlock.cpp @@ -33,7 +33,8 @@ #endif // Renamed from "pause" to avoid conflict with function defined in unistd.h -#if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2 +#if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2 && \ + !defined(SK_PPC64_CLANG_MFPPR_BUG) #include static void do_pause() { _mm_pause(); } #else Index: chromium-122.0.6261.57/third_party/skia/src/opts/SkBitmapProcState_opts.h =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/src/opts/SkBitmapProcState_opts.h +++ chromium-122.0.6261.57/third_party/skia/src/opts/SkBitmapProcState_opts.h @@ -21,7 +21,13 @@ // The rest are scattershot at the moment but I want to get them // all migrated to be normal code inside SkBitmapProcState.cpp. -#if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2 +#if defined(SK_PPC64_HAS_SSE_COMPAT) + #if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSSE3 + #include + #else + #include + #endif +#elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2 #include #elif defined(SK_ARM_HAS_NEON) #include Index: chromium-122.0.6261.57/third_party/skia/src/opts/SkBlitRow_opts.h =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/src/opts/SkBlitRow_opts.h +++ chromium-122.0.6261.57/third_party/skia/src/opts/SkBlitRow_opts.h @@ -69,7 +69,7 @@ #endif #if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2 - #include + #include static inline __m128i SkPMSrcOver_SSE2(const __m128i& src, const __m128i& dst) { __m128i scale = _mm_sub_epi32(_mm_set1_epi32(256), Index: chromium-122.0.6261.57/third_party/skia/src/opts/SkRasterPipeline_opts.h =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/src/opts/SkRasterPipeline_opts.h +++ chromium-122.0.6261.57/third_party/skia/src/opts/SkRasterPipeline_opts.h @@ -1,5 +1,6 @@ /* * Copyright 2018 Google Inc. + * Copyright 2023 Raptor Engineering, LLC * * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. @@ -74,6 +75,8 @@ using NoCtx = const void*; #define JUMPER_IS_SCALAR #elif defined(SK_ARM_HAS_NEON) #define JUMPER_IS_NEON +#elif defined(SK_PPC64_HAS_SSE_COMPAT) + #define JUMPER_IS_VSX #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SKX #define JUMPER_IS_SKX #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_AVX2 @@ -106,6 +109,8 @@ using NoCtx = const void*; #include #elif defined(JUMPER_IS_NEON) #include +#elif defined(JUMPER_IS_VSX) + #include #else #include #endif @@ -197,6 +202,182 @@ namespace SK_OPTS_NS { ptr[3] = a; } +#elif defined(JUMPER_IS_VSX) + // Since we know we're using Clang, we can use its vector extensions. + template using V = T __attribute__((ext_vector_type(4))); + using F = V; + using I32 = V< int32_t>; + using U64 = V; + using U32 = V; + using U16 = V; + using U8 = V; + + // We polyfill a few routines that Clang doesn't build into ext_vector_types. + SI F min(F a, F b) { return vec_min(a,b); } + SI I32 min(I32 a, I32 b) { return vec_min(a,b); } + SI U32 min(U32 a, U32 b) { return vec_min(a,b); } + SI F max(F a, F b) { return vec_max(a,b); } + SI I32 max(I32 a, I32 b) { return vec_max(a,b); } + SI U32 max(U32 a, U32 b) { return vec_max(a,b); } + + SI F abs_ (F v) { return vec_abs(v); } + SI I32 abs_ (I32 v) { return vec_abs(v); } + SI F rcp_approx(F v) { return vec_re(v); } + SI F rcp_precise (F v) { F e = rcp_approx(v); return e * (2.0f - v * e); } + SI F rsqrt_approx (F v) { return vec_rsqrte(v); } + + SI U16 pack(U32 v) { return __builtin_convertvector(v, U16); } + SI U8 pack(U16 v) { return __builtin_convertvector(v, U8); } + + SI F if_then_else(I32 c, F t, F e) { + return vec_or((vector float)vec_and((vector float)c, (vector float)t), (vector float)vec_andc((vector float)e, (vector float)c)); + } + SI I32 if_then_else(I32 c, I32 t, I32 e) { + return vec_or((vector unsigned int)vec_and((vector unsigned int)c, (vector unsigned int)t), (vector unsigned int)vec_andc((vector unsigned int)e, (vector unsigned int)c)); + } + + // In both AltiVec and SSE there is no horizontal element compare, unlike ARM. Fall back to scalar operations here... + SI bool any(I32 c) { + if (vec_extract((U32)c, 0) != 0) return 1; + if (vec_extract((U32)c, 1) != 0) return 1; + if (vec_extract((U32)c, 2) != 0) return 1; + if (vec_extract((U32)c, 3) != 0) return 1; + return 0; + } + SI bool all(I32 c) { + if (vec_extract((U32)c, 0) == 0) return 0; + if (vec_extract((U32)c, 1) == 0) return 0; + if (vec_extract((U32)c, 2) == 0) return 0; + if (vec_extract((U32)c, 3) == 0) return 0; + return 1; + } + + SI F mad(F f, F m, F a) { return vec_madd(f,m,a); } + SI F floor_(F v) { return vec_floor(v); } + SI F ceil_(F v) { return vec_ceil(v); } + SI F sqrt_(F v) { return vec_sqrt(v); } + SI U32 round(F v) { return vec_cts((vector float)vec_rint(v), 0); } + SI U32 round(F v, F scale) { return vec_cts((vector float)vec_rint(v*scale), 0); } + + template + SI V gather(const T* p, U32 ix) { + return {p[ix[0]], p[ix[1]], p[ix[2]], p[ix[3]]}; + } + template + SI void scatter_masked(V src, S* dst, U32 ix, I32 mask) { + V before = gather(dst, ix); + V after = if_then_else(mask, src, before); + dst[ix[0]] = after[0]; + dst[ix[1]] = after[1]; + dst[ix[2]] = after[2]; + dst[ix[3]] = after[3]; + } + + // TODO + // Finish converting these functions from the SSE translation layer to native AltiVec / VSX + SI void load2(const uint16_t* ptr, U16* r, U16* g) { + __m128i _01; + _01 = _mm_loadu_si128(((__m128i*)ptr) + 0); // r0 g0 r1 g1 r2 g2 r3 g3 + auto rg01_23 = _mm_shufflelo_epi16(_01, 0xD8); // r0 r1 g0 g1 r2 g2 r3 g3 + auto rg = _mm_shufflehi_epi16(rg01_23, 0xD8); // r0 r1 g0 g1 r2 r3 g2 g3 + + auto R = _mm_shuffle_epi32(rg, 0x88); // r0 r1 r2 r3 r0 r1 r2 r3 + auto G = _mm_shuffle_epi32(rg, 0xDD); // g0 g1 g2 g3 g0 g1 g2 g3 + *r = sk_unaligned_load(&R); + *g = sk_unaligned_load(&G); + } + + SI void store2(uint16_t* ptr, U16 r, U16 g) { + U32 rg = _mm_unpacklo_epi16(widen_cast<__m128i>(r), widen_cast<__m128i>(g)); + _mm_storeu_si128((__m128i*)ptr + 0, rg); + } + + SI void load3(const uint16_t* ptr, U16* r, U16* g, U16* b) { + __m128i _0, _1, _2, _3; + // Load slightly weirdly to make sure we don't load past the end of 4x48 bits. + auto _01 = _mm_loadu_si128((const __m128i*)(ptr + 0)) , + _23 = _mm_srli_si128(_mm_loadu_si128((const __m128i*)(ptr + 4)), 4); + + // Each _N holds R,G,B for pixel N in its lower 3 lanes (upper 5 are ignored). + _0 = _01; + _1 = _mm_srli_si128(_01, 6); + _2 = _23; + _3 = _mm_srli_si128(_23, 6); + + // De-interlace to R,G,B. + auto _02 = _mm_unpacklo_epi16(_0, _2), // r0 r2 g0 g2 b0 b2 xx xx + _13 = _mm_unpacklo_epi16(_1, _3); // r1 r3 g1 g3 b1 b3 xx xx + + auto R = _mm_unpacklo_epi16(_02, _13), // r0 r1 r2 r3 g0 g1 g2 g3 + G = _mm_srli_si128(R, 8), + B = _mm_unpackhi_epi16(_02, _13); // b0 b1 b2 b3 xx xx xx xx + + *r = sk_unaligned_load(&R); + *g = sk_unaligned_load(&G); + *b = sk_unaligned_load(&B); + } + + SI void load4(const uint16_t* ptr, U16* r, U16* g, U16* b, U16* a) { + __m128i _01, _23; + _01 = _mm_loadu_si128(((__m128i*)ptr) + 0); // r0 g0 b0 a0 r1 g1 b1 a1 + _23 = _mm_loadu_si128(((__m128i*)ptr) + 1); // r2 g2 b2 a2 r3 g3 b3 a3 + + auto _02 = _mm_unpacklo_epi16(_01, _23), // r0 r2 g0 g2 b0 b2 a0 a2 + _13 = _mm_unpackhi_epi16(_01, _23); // r1 r3 g1 g3 b1 b3 a1 a3 + + auto rg = _mm_unpacklo_epi16(_02, _13), // r0 r1 r2 r3 g0 g1 g2 g3 + ba = _mm_unpackhi_epi16(_02, _13); // b0 b1 b2 b3 a0 a1 a2 a3 + + *r = sk_unaligned_load((uint16_t*)&rg + 0); + *g = sk_unaligned_load((uint16_t*)&rg + 4); + *b = sk_unaligned_load((uint16_t*)&ba + 0); + *a = sk_unaligned_load((uint16_t*)&ba + 4); + } + + SI void store4(uint16_t* ptr, U16 r, U16 g, U16 b, U16 a) { + auto rg = _mm_unpacklo_epi16(widen_cast<__m128i>(r), widen_cast<__m128i>(g)), + ba = _mm_unpacklo_epi16(widen_cast<__m128i>(b), widen_cast<__m128i>(a)); + + _mm_storeu_si128((__m128i*)ptr + 0, _mm_unpacklo_epi32(rg, ba)); + _mm_storeu_si128((__m128i*)ptr + 1, _mm_unpackhi_epi32(rg, ba)); + } + + SI void load2(const float* ptr, F* r, F* g) { + F _01, _23; + _01 = _mm_loadu_ps(ptr + 0); + _23 = _mm_loadu_ps(ptr + 4); + *r = _mm_shuffle_ps(_01, _23, 0x88); + *g = _mm_shuffle_ps(_01, _23, 0xDD); + } + + SI void store2(float* ptr, F r, F g) { + F _01 = _mm_unpacklo_ps(r, g), + _23 = _mm_unpackhi_ps(r, g); + _mm_storeu_ps(ptr + 0, _01); + _mm_storeu_ps(ptr + 4, _23); + } + + SI void load4(const float* ptr, F* r, F* g, F* b, F* a) { + F _0, _1, _2, _3; + _0 = _mm_loadu_ps(ptr + 0); + _1 = _mm_loadu_ps(ptr + 4); + _2 = _mm_loadu_ps(ptr + 8); + _3 = _mm_loadu_ps(ptr +12); + _MM_TRANSPOSE4_PS(_0,_1,_2,_3); + *r = _0; + *g = _1; + *b = _2; + *a = _3; + } + + SI void store4(float* ptr, F r, F g, F b, F a) { + _MM_TRANSPOSE4_PS(r,g,b,a); + _mm_storeu_ps(ptr + 0, r); + _mm_storeu_ps(ptr + 4, g); + _mm_storeu_ps(ptr + 8, b); + _mm_storeu_ps(ptr +12, a); + } + #elif defined(JUMPER_IS_NEON) template using V = Vec<4, T>; using F = V; @@ -1004,6 +1185,15 @@ SI F from_half(U16 h) { #elif defined(JUMPER_IS_HSW) return _mm256_cvtph_ps((__m128i)h); +// Disabled for now as this is not a particularly hot function +// and there is no good reason to lock Chromium to POWER9+ yet. +#elif 0 && defined(JUMPER_IS_VSX) && __has_builtin(__builtin_vsx_xvcvhpsp) + #if defined(SK_CPU_LENDIAN) + return __builtin_vsx_xvcvhpsp({h[0], 0, h[1], 0, h[2], 0, h[3], 0}); + #else + return __builtin_vsx_xvcvhpsp({0, h[0], 0, h[1], 0, h[2], 0, h[3]}); + #endif + #else // Remember, a half is 1-5-10 (sign-exponent-mantissa) with 15 exponent bias. U32 sem = expand(h), @@ -1027,6 +1217,16 @@ SI U16 to_half(F f) { #elif defined(JUMPER_IS_HSW) return (U16)_mm256_cvtps_ph(f, _MM_FROUND_CUR_DIRECTION); +// Disabled for now as this is not a particularly hot function +// and there is no good reason to lock Chromium to POWER9+ yet. +#elif 0 && defined(JUMPER_IS_VSX) && __has_builtin(__builtin_vsx_xvcvsphp) + __vector unsigned short v = __builtin_vsx_xvcvsphp(f); + #if defined(SK_CPU_LENDIAN) + return U16{v[0], v[2], v[4], v[6]}; + #else + return U16{v[1], v[3], v[5], v[7]}; + #endif + #else // Remember, a float is 1-8-23 (sign-exponent-mantissa) with 127 exponent bias. U32 sem = sk_bit_cast(f), @@ -1102,7 +1302,7 @@ static constexpr size_t N = sizeof(F) / // instead of {b,a} on the stack. Narrow stages work best for __vectorcall. #define ABI __vectorcall #define JUMPER_NARROW_STAGES 1 -#elif defined(__x86_64__) || defined(SK_CPU_ARM64) +#elif defined(__x86_64__) || defined(SK_CPU_ARM64) || defined(SK_CPU_PPC64) // These platforms are ideal for wider stages, and their default ABI is ideal. #define ABI #define JUMPER_NARROW_STAGES 0 @@ -4856,6 +5056,10 @@ SI F sqrt_(F x) { float32x4_t lo,hi; split(x, &lo,&hi); return join(sqrt(lo), sqrt(hi)); +#elif defined(JUMPER_IS_VSX) + vector float lo,hi; + split(x, &lo,&hi); + return join(vec_sqrt(lo), vec_sqrt(hi)); #else return F{ sqrtf(x[0]), sqrtf(x[1]), sqrtf(x[2]), sqrtf(x[3]), @@ -4879,6 +5083,10 @@ SI F floor_(F x) { __m128 lo,hi; split(x, &lo,&hi); return join(_mm_floor_ps(lo), _mm_floor_ps(hi)); +#elif defined(JUMPER_IS_VSX) + vector float lo,hi; + split(x, &lo,&hi); + return join(vec_floor(lo), vec_floor(hi)); #else F roundtrip = cast(cast(x)); return roundtrip - if_then_else(roundtrip > x, F_(1), F_(0)); @@ -4890,6 +5098,7 @@ SI F floor_(F x) { // (2 * a * b + (1 << 15)) >> 16 // The result is a number on [-1, 1). // Note: on neon this is a saturating multiply while the others are not. +// Note: for POWER, the code below was borrowed from emmintrin.h SI I16 scaled_mult(I16 a, I16 b) { #if defined(JUMPER_IS_SKX) return (I16)_mm256_mulhrs_epi16((__m256i)a, (__m256i)b); @@ -4901,6 +5110,22 @@ SI I16 scaled_mult(I16 a, I16 b) { return vqrdmulhq_s16(a, b); #elif defined(JUMPER_IS_NEON) return vqrdmulhq_s16(a, b); +#elif defined(JUMPER_IS_VSX) + const vector unsigned int shift = vec_splats((unsigned int)14); + const vector int ones = vec_splats((signed int)1); + vector int c = vec_unpackh((vector short)a); + vector int d = vec_unpackh((vector short)b); + vector int e = vec_unpackl((vector short)b); + c = vec_mul(c, d); + d = vec_unpackl((vector short)a); + d = vec_mul(d, e); + c = vec_sr(c, shift); + d = vec_sr(d, shift); + c = vec_add(c, ones); + c = vec_sr(c,(vector unsigned int)ones); + d = vec_add(d, ones); + d = vec_sr(d,(vector unsigned int)ones); + return vec_pack(c, d); #else const I32 roundingTerm = I32_(1 << 14); return cast((cast(a) * cast(b) + roundingTerm) >> 15); @@ -4922,7 +5147,26 @@ SI U16 constrained_add(I16 a, U16 b) { SkASSERT(-ib <= ia && ia <= 65535 - ib); } #endif + + // Technically, trying to add a signed and unsigned vector invokes undefined behavior + // Just because it sort of seems to work on Intel/ARM on Clang doesn't mean it works everywhere... + // FIXME: For added fun, the existing Skia unit tests do NOT properly test for issues in the + // lowp bilerp path. Investigate and write an appropriate test case... +#if defined(JUMPER_IS_VSX) + // Most POWER compilers end up doing some kind of width promotion that causes memory corruption + // and/or incorrect results. This shows up as snow and general graphics corruption, especially + // noticeable when trying to display a PNG at less than 50% size (resize the browser window down + // until the artifacts appear). + // Take the (likely invisible) loss of precision, convert b to a signed int immediately, and do + // a proper saturated add here. This seems to fully resolve the issue for all test cases Raptor + // has seen so far... + // In half precision mode, this function expects both input arguments to have been divided by + // two prior to being called, and returns the output without being multiplied back up by two + return vec_adds(a, (I16)b); +#else + // Hic Sunt Dragones! return b + sk_bit_cast(a); +#endif } SI F fract(F x) { return x - floor_(x); } @@ -5778,8 +6022,14 @@ STAGE_GP(bilerp_clamp_8888, const SkRast // 2^-8 * v = 2^-9 * (tx*(R - L) + (R + L)) // v = 1/2 * (tx*(R - L) + (R + L)) auto lerpX = [&](U16 left, U16 right) -> U16 { +#if defined(JUMPER_IS_VSX) + // constrained_add() on POWER is run in half precision mode to avoid undefined behavior + I16 width = (I16)(right - left) << 6; + U16 middle = (right + left) << 6; +#else I16 width = (I16)(right - left) << 7; U16 middle = (right + left) << 7; +#endif // The constrained_add is the most subtle part of lerp. The first term is on the interval // [-1, 1), and the second term is on the interval is on the interval [0, 1) because // both terms are too high by a factor of 2 which will be handled below. (Both R and L are @@ -5791,7 +6041,12 @@ STAGE_GP(bilerp_clamp_8888, const SkRast U16 v2 = constrained_add(scaled_mult(tx, width), middle) + 1; // Divide by 2 to calculate v and at the same time bring the intermediate value onto the // interval [0, 1/2] to set up for the lerpY. +#if defined(JUMPER_IS_VSX) + // constrained_add() on POWER is run in half precision mode to avoid undefined behavior + return v2; +#else return v2 >> 1; +#endif }; const uint32_t* ptr; @@ -5825,9 +6080,15 @@ STAGE_GP(bilerp_clamp_8888, const SkRast I16 width = (I16)bottom - (I16)top; U16 middle = bottom + top; // Add + 0x80 for rounding. +#if defined(JUMPER_IS_VSX) + // constrained_add() on POWER is run in half precision mode to avoid undefined behavior + U16 blend = constrained_add(scaled_mult(ty, width) / 2, middle / 2) + (0x80 / 2); + return blend >> 7; +#else U16 blend = constrained_add(scaled_mult(ty, width), middle) + 0x80; - return blend >> 8; +#endif + }; r = lerpY(topR, bottomR); Index: chromium-122.0.6261.57/third_party/skia/src/opts/SkSwizzler_opts.h =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/src/opts/SkSwizzler_opts.h +++ chromium-122.0.6261.57/third_party/skia/src/opts/SkSwizzler_opts.h @@ -12,7 +12,10 @@ #include "src/base/SkVx.h" #include -#if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSSE3 +#if defined(SK_PPC64_HAS_SSE_COMPAT) + #include + #include +#elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSSE3 #include #elif defined(SK_ARM_HAS_NEON) #include Index: chromium-122.0.6261.57/third_party/skia/src/base/SkVx.h =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/src/base/SkVx.h +++ chromium-122.0.6261.57/third_party/skia/src/base/SkVx.h @@ -42,7 +42,13 @@ #if SKVX_USE_SIMD #if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE1 - #include + #if __PPC64__ + #include + #include + #include + #else + #include + #endif #elif defined(SK_ARM_HAS_NEON) #include #elif defined(__wasm_simd128__) Index: chromium-122.0.6261.57/third_party/skia/src/core/SkBlitMask_opts_ssse3.cpp =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/src/core/SkBlitMask_opts_ssse3.cpp +++ chromium-122.0.6261.57/third_party/skia/src/core/SkBlitMask_opts_ssse3.cpp @@ -9,7 +9,7 @@ #include "src/core/SkBlitMask.h" #include "src/core/SkOptsTargets.h" -#if defined(SK_CPU_X86) && !defined(SK_ENABLE_OPTIMIZE_SIZE) +#if (defined(SK_CPU_X86) || defined(SK_CPU_PPC64)) && !defined(SK_ENABLE_OPTIMIZE_SIZE) // The order of these includes is important: // 1) Select the target CPU architecture by defining SK_OPTS_TARGET and including SkOpts_SetTarget Index: chromium-122.0.6261.57/third_party/skia/src/core/SkSwizzler_opts_ssse3.cpp =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/src/core/SkSwizzler_opts_ssse3.cpp +++ chromium-122.0.6261.57/third_party/skia/src/core/SkSwizzler_opts_ssse3.cpp @@ -11,7 +11,7 @@ #include "src/core/SkOptsTargets.h" #include "src/core/SkSwizzlePriv.h" -#if defined(SK_CPU_X86) && !defined(SK_ENABLE_OPTIMIZE_SIZE) +#if (defined(SK_CPU_X86) || defined(SK_CPU_PPC64)) && !defined(SK_ENABLE_OPTIMIZE_SIZE) // The order of these includes is important: // 1) Select the target CPU architecture by defining SK_OPTS_TARGET and including SkOpts_SetTarget Index: chromium-122.0.6261.57/third_party/skia/src/core/SkBlitMask_opts.cpp =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/src/core/SkBlitMask_opts.cpp +++ chromium-122.0.6261.57/third_party/skia/src/core/SkBlitMask_opts.cpp @@ -25,7 +25,7 @@ namespace SkOpts { static bool init() { #if defined(SK_ENABLE_OPTIMIZE_SIZE) // All Init_foo functions are omitted when optimizing for size - #elif defined(SK_CPU_X86) + #elif defined(SK_CPU_X86) || defined(SK_CPU_PPC64) #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_SSSE3 if (SkCpu::Supports(SkCpu::SSSE3)) { Init_BlitMask_ssse3(); } #endif Index: chromium-122.0.6261.57/third_party/skia/src/core/SkBitmapProcState_opts.cpp =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/src/core/SkBitmapProcState_opts.cpp +++ chromium-122.0.6261.57/third_party/skia/src/core/SkBitmapProcState_opts.cpp @@ -26,7 +26,7 @@ namespace SkOpts { static bool init() { #if defined(SK_ENABLE_OPTIMIZE_SIZE) // All Init_foo functions are omitted when optimizing for size - #elif defined(SK_CPU_X86) + #elif defined(SK_CPU_X86) || defined(SK_CPU_PPC64) #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_SSSE3 if (SkCpu::Supports(SkCpu::SSSE3)) { Init_BitmapProcState_ssse3(); } #endif Index: chromium-122.0.6261.57/third_party/skia/src/core/SkCpu.h =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/src/core/SkCpu.h +++ chromium-122.0.6261.57/third_party/skia/src/core/SkCpu.h @@ -55,7 +55,7 @@ inline bool SkCpu::Supports(uint32_t mas // If we mask in compile-time known lower limits, the compiler can // often compile away this entire function. -#if SK_CPU_X86 +#if SK_CPU_X86 || defined(SK_CPU_PPC64) #if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE1 features |= SSE1; #endif Index: chromium-122.0.6261.57/third_party/skia/src/core/SkBitmapProcState_opts_hsw.cpp =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/src/core/SkBitmapProcState_opts_hsw.cpp +++ chromium-122.0.6261.57/third_party/skia/src/core/SkBitmapProcState_opts_hsw.cpp @@ -8,7 +8,7 @@ #include "include/private/base/SkFeatures.h" #include "src/core/SkOptsTargets.h" -#if defined(SK_CPU_X86) && !defined(SK_ENABLE_OPTIMIZE_SIZE) +#if (defined(SK_CPU_X86) || defined(SK_CPU_PPC64)) && !defined(SK_ENABLE_OPTIMIZE_SIZE) // The order of these includes is important: // 1) Select the target CPU architecture by defining SK_OPTS_TARGET and including SkOpts_SetTarget Index: chromium-122.0.6261.57/third_party/skia/src/core/SkBitmapProcState_opts_ssse3.cpp =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/src/core/SkBitmapProcState_opts_ssse3.cpp +++ chromium-122.0.6261.57/third_party/skia/src/core/SkBitmapProcState_opts_ssse3.cpp @@ -8,7 +8,7 @@ #include "include/private/base/SkFeatures.h" #include "src/core/SkOptsTargets.h" -#if defined(SK_CPU_X86) && !defined(SK_ENABLE_OPTIMIZE_SIZE) +#if (defined(SK_CPU_X86) || defined(SK_CPU_PPC64)) && !defined(SK_ENABLE_OPTIMIZE_SIZE) // The order of these includes is important: // 1) Select the target CPU architecture by defining SK_OPTS_TARGET and including SkOpts_SetTarget Index: chromium-122.0.6261.57/third_party/skia/include/private/base/SkFeatures.h =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/include/private/base/SkFeatures.h +++ chromium-122.0.6261.57/third_party/skia/include/private/base/SkFeatures.h @@ -63,6 +63,8 @@ #if defined(__i386) || defined(_M_IX86) || defined(__x86_64__) || defined(_M_X64) #define SK_CPU_X86 1 +#elif defined(__powerpc64__) || defined(__PPC64__) + #define SK_CPU_PPC64 1 #endif /** Index: chromium-122.0.6261.57/third_party/skia/modules/skcms/src/skcms_internals.h =================================================================== --- chromium-122.0.6261.57.orig/third_party/skia/modules/skcms/src/skcms_internals.h +++ chromium-122.0.6261.57/third_party/skia/modules/skcms/src/skcms_internals.h @@ -46,6 +46,7 @@ extern "C" { && !defined(__EMSCRIPTEN__) \ && !defined(__arm__) \ && !defined(__riscv) \ + && !defined(__powerpc64__) \ && !defined(_WIN32) && !defined(__SYMBIAN32__) #define SKCMS_HAS_MUSTTAIL 1 #endif