From 62f2344b55fe040c187d58fa1dc725d05666e87f Mon Sep 17 00:00:00 2001 From: Isaac Connor Date: Wed, 10 May 2017 09:42:30 -0400 Subject: [PATCH 1/7] add code of conduct 1.4 --- code_of_conduct.md | 74 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 code_of_conduct.md diff --git a/code_of_conduct.md b/code_of_conduct.md new file mode 100644 index 000000000..d05f4bc06 --- /dev/null +++ b/code_of_conduct.md @@ -0,0 +1,74 @@ +# Contributor Covenant Code of Conduct + +## Our Pledge + +In the interest of fostering an open and welcoming environment, we as +contributors and maintainers pledge to making participation in our project and +our community a harassment-free experience for everyone, regardless of age, body +size, disability, ethnicity, gender identity and expression, level of experience, +nationality, personal appearance, race, religion, or sexual identity and +orientation. + +## Our Standards + +Examples of behavior that contributes to creating a positive environment +include: + +* Using welcoming and inclusive language +* Being respectful of differing viewpoints and experiences +* Gracefully accepting constructive criticism +* Focusing on what is best for the community +* Showing empathy towards other community members + +Examples of unacceptable behavior by participants include: + +* The use of sexualized language or imagery and unwelcome sexual attention or +advances +* Trolling, insulting/derogatory comments, and personal or political attacks +* Public or private harassment +* Publishing others' private information, such as a physical or electronic + address, without explicit permission +* Other conduct which could reasonably be considered inappropriate in a + professional setting + +## Our Responsibilities + +Project maintainers are responsible for clarifying the standards of acceptable +behavior and are expected to take appropriate and fair corrective action in +response to any instances of unacceptable behavior. + +Project maintainers have the right and responsibility to remove, edit, or +reject comments, commits, code, wiki edits, issues, and other contributions +that are not aligned to this Code of Conduct, or to ban temporarily or +permanently any contributor for other behaviors that they deem inappropriate, +threatening, offensive, or harmful. + +## Scope + +This Code of Conduct applies both within project spaces and in public spaces +when an individual is representing the project or its community. Examples of +representing a project or community include using an official project e-mail +address, posting via an official social media account, or acting as an appointed +representative at an online or offline event. Representation of a project may be +further defined and clarified by project maintainers. + +## Enforcement + +Instances of abusive, harassing, or otherwise unacceptable behavior may be +reported by contacting the project team at [INSERT EMAIL ADDRESS]. All +complaints will be reviewed and investigated and will result in a response that +is deemed necessary and appropriate to the circumstances. The project team is +obligated to maintain confidentiality with regard to the reporter of an incident. +Further details of specific enforcement policies may be posted separately. + +Project maintainers who do not follow or enforce the Code of Conduct in good +faith may face temporary or permanent repercussions as determined by other +members of the project's leadership. + +## Attribution + +This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, +available at [http://contributor-covenant.org/version/1/4][version] + +[homepage]: http://contributor-covenant.org +[version]: http://contributor-covenant.org/version/1/4/ From e737d90120a56debdfc527a1e86e30bf2854b0c4 Mon Sep 17 00:00:00 2001 From: Isaac Connor Date: Fri, 12 May 2017 09:05:14 -0400 Subject: [PATCH 2/7] If AuthHash not set, return '' instead of php producing a warning --- web/skins/classic/js/skin.js.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/web/skins/classic/js/skin.js.php b/web/skins/classic/js/skin.js.php index 9f50fe8d0..73cbbf55e 100644 --- a/web/skins/classic/js/skin.js.php +++ b/web/skins/classic/js/skin.js.php @@ -54,5 +54,5 @@ var focusWindow = ; var imagePrefix = ""; -var auth_hash = ''; +var auth_hash = ''; From 773ad363be4b1a4bcae59724df272e868785fcd1 Mon Sep 17 00:00:00 2001 From: Kfir Itzhak Date: Fri, 12 May 2017 22:43:30 +0300 Subject: [PATCH 3/7] Enable neon (Advanced SIMD) in hwcaps_detect() on AArch64 --- src/zm_utils.cpp | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/src/zm_utils.cpp b/src/zm_utils.cpp index 988a5c9ea..7e485ac19 100644 --- a/src/zm_utils.cpp +++ b/src/zm_utils.cpp @@ -311,15 +311,20 @@ void hwcaps_detect() { Debug(1,"Detected a x86\\x86-64 processor"); } #elif defined(__arm__) - // ARM processor + // ARM processor in 32bit mode // To see if it supports NEON, we need to get that information from the kernel unsigned long auxval = getauxval(AT_HWCAP); if (auxval & HWCAP_ARM_NEON) { - Debug(1,"Detected ARM processor with Neon"); + Debug(1,"Detected ARM (AArch32) processor with Neon"); neonversion = 1; } else { - Debug(1,"Detected ARM processor"); + Debug(1,"Detected ARM (AArch32) processor"); } +#elif defined(__aarch64__) + // ARM processor in 64bit mode + // Neon is mandatory, no need to check for it + neonversion = 1; + Debug(1,"Detected ARM (AArch64) processor with Neon"); #else // Unknown processor Debug(1,"Detected unknown processor architecture"); From ec2b6235a0069588f186f2f6fbf14b00bb70c2e4 Mon Sep 17 00:00:00 2001 From: Kfir Itzhak Date: Fri, 12 May 2017 22:59:08 +0300 Subject: [PATCH 4/7] Added ARM Neon AArch64 version of fastblend --- src/zm_image.cpp | 95 +++++++++++++++++++++++++++++++++++++++++++++++- src/zm_image.h | 1 + 2 files changed, 94 insertions(+), 2 deletions(-) diff --git a/src/zm_image.cpp b/src/zm_image.cpp index e2209847e..a3f27a3c6 100644 --- a/src/zm_image.cpp +++ b/src/zm_image.cpp @@ -196,8 +196,15 @@ void Image::Initialise() fptr_blend = &sse2_fastblend; /* SSE2 fast blend */ Debug(4,"Blend: Using SSE2 fast blend function"); } else if(config.cpu_extensions && neonversion >= 1) { - fptr_blend = &neon32_armv7_fastblend; /* ARM Neon fast blend */ - Debug(4,"Blend: Using ARM Neon fast blend function"); +#if defined(__aarch64__) + fptr_blend = &neon64_armv8_fastblend; /* ARM Neon (AArch64) fast blend */ + Debug(4,"Blend: Using ARM Neon (AArch64) fast blend function"); +#elif defined(__arm__) + fptr_blend = &neon32_armv7_fastblend; /* ARM Neon (AArch32) fast blend */ + Debug(4,"Blend: Using ARM Neon (AArch32) fast blend function"); +#else + Panic("Bug: Non ARM platform but neon present"); +#endif } else { fptr_blend = &std_fastblend; /* standard fast blend */ Debug(4,"Blend: Using fast blend function"); @@ -3442,6 +3449,90 @@ void neon32_armv7_fastblend(const uint8_t* col1, const uint8_t* col2, uint8_t* r #endif } +__attribute__((noinline)) void neon64_armv8_fastblend(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count, double blendpercent) { +#if (defined(__aarch64__) && !defined(ZM_STRIP_NEON)) + static int8_t divider = 0; + static double current_blendpercent = 0.0; + + if(current_blendpercent != blendpercent) { + /* Attempt to match the blending percent to one of the possible values */ + if(blendpercent < 2.34375) { + // 1.5625% blending + divider = 6; + } else if(blendpercent >= 2.34375 && blendpercent < 4.6875) { + // 3.125% blending + divider = 5; + } else if(blendpercent >= 4.6875 && blendpercent < 9.375) { + // 6.25% blending + divider = 4; + } else if(blendpercent >= 9.375 && blendpercent < 18.75) { + // 12.5% blending + divider = 3; + } else if(blendpercent >= 18.75 && blendpercent < 37.5) { + // 25% blending + divider = 2; + } else if(blendpercent >= 37.5) { + // 50% blending + divider = 1; + } + // We only have instruction to shift left by a variable, going negative shifts right :) + divider *= -1; + current_blendpercent = blendpercent; + } + + /* V16 = col1+0 */ + /* V17 = col1+16 */ + /* V18 = col1+32 */ + /* V19 = col1+48 */ + /* V20 = col2+0 */ + /* V21 = col2+16 */ + /* V22 = col2+32 */ + /* V23 = col2+48 */ + /* V24 = col1tmp+0 */ + /* V25 = col1tmp+16 */ + /* V26 = col1tmp+32 */ + /* V27 = col1tmp+48 */ + /* V28 = divider */ + + __asm__ __volatile__ ( + "mov x12, %4\n\t" + "dup v28.16b, w12\n\t" + "neon64_armv8_fastblend_iter:\n\t" + "prfm pldl1keep, [%0, #256]\n\t" + "prfm pldl1keep, [%1, #256]\n\t" + "ldp q16, q17, [%0], #32\n\t" + "ldp q18, q19, [%0], #32\n\t" + "ldp q20, q21, [%1], #32\n\t" + "ldp q22, q23, [%1], #32\n\t" + "urshl v24.16b, v16.16b, v28.16b\n\t" + "urshl v25.16b, v17.16b, v28.16b\n\t" + "urshl v26.16b, v18.16b, v28.16b\n\t" + "urshl v27.16b, v19.16b, v28.16b\n\t" + "urshl v20.16b, v20.16b, v28.16b\n\t" + "urshl v21.16b, v21.16b, v28.16b\n\t" + "urshl v22.16b, v22.16b, v28.16b\n\t" + "urshl v23.16b, v23.16b, v28.16b\n\t" + "sub v20.16b, v20.16b, v24.16b\n\t" + "sub v21.16b, v21.16b, v25.16b\n\t" + "sub v22.16b, v22.16b, v26.16b\n\t" + "sub v23.16b, v23.16b, v27.16b\n\t" + "add v20.16b, v20.16b, v16.16b\n\t" + "add v21.16b, v21.16b, v17.16b\n\t" + "add v22.16b, v22.16b, v18.16b\n\t" + "add v23.16b, v23.16b, v19.16b\n\t" + "stp q20, q21, [%2], #32\n\t" + "stp q22, q23, [%2], #32\n\t" + "subs %3, %3, #64\n\t" + "bne neon64_armv8_fastblend_iter\n\t" + : + : "r" (col1), "r" (col2), "r" (result), "r" (count), "r" (divider) + : "%x12", "%v16", "%v17", "%v18", "%v19", "%v20", "%v21", "%v22", "%v23", "%v24", "%v25", "%v26", "%v27", "%v28", "cc", "memory" +); +#else + Panic("Neon function called on a non-ARM platform or Neon code is absent"); +#endif +} + __attribute__((noinline)) void std_blend(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count, double blendpercent) { double divide = blendpercent / 100.0; double opacity = 1.0 - divide; diff --git a/src/zm_image.h b/src/zm_image.h index 3af56f598..b5d8817ca 100644 --- a/src/zm_image.h +++ b/src/zm_image.h @@ -265,6 +265,7 @@ public: void sse2_fastblend(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count, double blendpercent); void std_fastblend(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count, double blendpercent); void neon32_armv7_fastblend(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count, double blendpercent); +void neon64_armv8_fastblend(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count, double blendpercent); void std_blend(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count, double blendpercent); /* Delta functions */ From 8315be69dec28edb69b8063cfd27e0b047bd60dd Mon Sep 17 00:00:00 2001 From: Andrew Bauer Date: Fri, 12 May 2017 18:46:19 -0500 Subject: [PATCH 5/7] Update zm_image.cpp remove extra } --- src/zm_image.cpp | 1 - 1 file changed, 1 deletion(-) diff --git a/src/zm_image.cpp b/src/zm_image.cpp index e2209847e..f91bcd342 100644 --- a/src/zm_image.cpp +++ b/src/zm_image.cpp @@ -3754,7 +3754,6 @@ void neon32_armv7_delta8_rgb32(const uint8_t* col1, const uint8_t* col2, uint8_t : "r" (col1), "r" (col2), "r" (result), "r" (count), "r" (multiplier) : "%r12", "%q0", "%q1", "%q2", "%q3", "%q4", "%q5", "%q6", "%q7", "%q8", "cc", "memory" ); -} #else Panic("Neon function called on a non-ARM platform or Neon code is absent"); #endif From c66deb564f905db666e6f1627f12ed6b12a8ccff Mon Sep 17 00:00:00 2001 From: Kfir Itzhak Date: Sat, 13 May 2017 09:19:13 +0300 Subject: [PATCH 6/7] Added ARM Neon AArch64 versions of delta --- src/zm_image.cpp | 127 ++++++++++++++++++++++++++++++++++++++++++++++- src/zm_image.h | 5 ++ 2 files changed, 131 insertions(+), 1 deletion(-) diff --git a/src/zm_image.cpp b/src/zm_image.cpp index a3f27a3c6..3e84e4de5 100644 --- a/src/zm_image.cpp +++ b/src/zm_image.cpp @@ -267,12 +267,23 @@ void Image::Initialise() Debug(4,"Delta: Using SSE2 delta functions"); } else if(neonversion >= 1) { /* ARM Neon available */ +#if defined(__aarch64__) + fptr_delta8_rgba = &neon64_armv8_delta8_rgba; + fptr_delta8_bgra = &neon64_armv8_delta8_bgra; + fptr_delta8_argb = &neon64_armv8_delta8_argb; + fptr_delta8_abgr = &neon64_armv8_delta8_abgr; + fptr_delta8_gray8 = &neon64_armv8_delta8_gray8; + Debug(4,"Delta: Using ARM Neon (AArch64) delta functions"); +#elif defined(__arm__) fptr_delta8_rgba = &neon32_armv7_delta8_rgba; fptr_delta8_bgra = &neon32_armv7_delta8_bgra; fptr_delta8_argb = &neon32_armv7_delta8_argb; fptr_delta8_abgr = &neon32_armv7_delta8_abgr; fptr_delta8_gray8 = &neon32_armv7_delta8_gray8; - Debug(4,"Delta: Using ARM Neon delta functions"); + Debug(4,"Delta: Using ARM Neon (AArch32) delta functions"); +#else + Panic("Bug: Non ARM platform but neon present"); +#endif } else { /* No suitable SSE version available */ fptr_delta8_rgba = &std_delta8_rgba; @@ -3793,6 +3804,44 @@ void neon32_armv7_delta8_gray8(const uint8_t* col1, const uint8_t* col2, uint8_t #endif } +/* Grayscale Neon for AArch64 */ +__attribute__((noinline)) void neon64_armv8_delta8_gray8(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count) { +#if (defined(__aarch64__) && !defined(ZM_STRIP_NEON)) + + /* V16 = col1+0 */ + /* V17 = col1+16 */ + /* V18 = col1+32 */ + /* V19 = col1+48 */ + /* V20 = col2+0 */ + /* V21 = col2+16 */ + /* V22 = col2+32 */ + /* V23 = col2+48 */ + + __asm__ __volatile__ ( + "neon64_armv8_delta8_gray8_iter:\n\t" + "prfm pldl1keep, [%0, #512]\n\t" + "prfm pldl1keep, [%1, #512]\n\t" + "ldp q16, q17, [%0], #32\n\t" + "ldp q18, q19, [%0], #32\n\t" + "ldp q20, q21, [%1], #32\n\t" + "ldp q22, q23, [%1], #32\n\t" + "uabd v16.16b, v16.16b, v20.16b\n\t" + "uabd v17.16b, v17.16b, v21.16b\n\t" + "uabd v18.16b, v18.16b, v22.16b\n\t" + "uabd v19.16b, v19.16b, v23.16b\n\t" + "stp q16, q17, [%2], #32\n\t" + "stp q18, q19, [%2], #32\n\t" + "subs %3, %3, #64\n\t" + "bne neon64_armv8_delta8_gray8_iter\n\t" + : + : "r" (col1), "r" (col2), "r" (result), "r" (count) + : "%v16", "%v17", "%v18", "%v19", "%v20", "%v21", "%v22", "%v23", "cc", "memory" + ); +#else + Panic("Neon function called on a non-ARM platform or Neon code is absent"); +#endif +} + /* RGB32 Neon for AArch32 */ #if (defined(__arm__) && !defined(ZM_STRIP_NEON)) __attribute__((noinline,__target__("fpu=neon"))) @@ -3851,6 +3900,62 @@ void neon32_armv7_delta8_rgb32(const uint8_t* col1, const uint8_t* col2, uint8_t #endif } +/* RGB32 Neon for AArch64 */ +__attribute__((noinline)) void neon64_armv8_delta8_rgb32(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count, uint32_t multiplier) { +#if (defined(__aarch64__) && !defined(ZM_STRIP_NEON)) + + /* V16 = col1+0 */ + /* V17 = col1+16 */ + /* V18 = col1+32 */ + /* V19 = col1+48 */ + /* V20 = col2+0 */ + /* V21 = col2+16 */ + /* V22 = col2+32 */ + /* V23 = col2+48 */ + /* V24 = multiplier */ + + __asm__ __volatile__ ( + "mov x12, %4\n\t" + "dup v24.4s, w12\n\t" + "neon64_armv8_delta8_rgb32_iter:\n\t" + "prfm pldl1keep, [%0, #256]\n\t" + "prfm pldl1keep, [%1, #256]\n\t" + "ldp q16, q17, [%0], #32\n\t" + "ldp q18, q19, [%0], #32\n\t" + "ldp q20, q21, [%1], #32\n\t" + "ldp q22, q23, [%1], #32\n\t" + "uabd v16.16b, v16.16b, v20.16b\n\t" + "uabd v17.16b, v17.16b, v21.16b\n\t" + "uabd v18.16b, v18.16b, v22.16b\n\t" + "uabd v19.16b, v19.16b, v23.16b\n\t" + "urshr v16.16b, v16.16b, #3\n\t" + "urshr v17.16b, v17.16b, #3\n\t" + "urshr v18.16b, v18.16b, #3\n\t" + "urshr v19.16b, v19.16b, #3\n\t" + "mul v16.16b, v16.16b, v24.16b\n\t" + "mul v17.16b, v17.16b, v24.16b\n\t" + "mul v18.16b, v18.16b, v24.16b\n\t" + "mul v19.16b, v19.16b, v24.16b\n\t" + "addp v16.16b, v16.16b, v16.16b\n\t" + "addp v17.16b, v17.16b, v17.16b\n\t" + "addp v18.16b, v18.16b, v18.16b\n\t" + "addp v19.16b, v19.16b, v19.16b\n\t" + "addp v16.16b, v16.16b, v16.16b\n\t" + "addp v17.16b, v17.16b, v17.16b\n\t" + "addp v18.16b, v18.16b, v18.16b\n\t" + "addp v19.16b, v19.16b, v19.16b\n\t" + "st4 {v16.s, v17.s, v18.s, v19.s}[0], [%2], #16\n\t" + "subs %3, %3, #16\n\t" + "bne neon64_armv8_delta8_rgb32_iter\n\t" + : + : "r" (col1), "r" (col2), "r" (result), "r" (count), "r" (multiplier) + : "%x12", "%v16", "%v17", "%v18", "%v19", "%v20", "%v21", "%v22", "%v23", "%v24", "cc", "memory" + ); +#else + Panic("Neon function called on a non-ARM platform or Neon code is absent"); +#endif +} + /* RGB32: RGBA Neon for AArch32 */ void neon32_armv7_delta8_rgba(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count) { neon32_armv7_delta8_rgb32(col1, col2, result, count, 0x00010502); @@ -3871,6 +3976,26 @@ void neon32_armv7_delta8_abgr(const uint8_t* col1, const uint8_t* col2, uint8_t* neon32_armv7_delta8_rgb32(col1, col2, result, count, 0x02050100); } +/* RGB32: RGBA Neon for AArch64 */ +void neon64_armv8_delta8_rgba(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count) { + neon64_armv8_delta8_rgb32(col1, col2, result, count, 0x00010502); +} + +/* RGB32: BGRA Neon for AArch64 */ +void neon64_armv8_delta8_bgra(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count) { + neon64_armv8_delta8_rgb32(col1, col2, result, count, 0x00020501); +} + +/* RGB32: ARGB Neon for AArch64 */ +void neon64_armv8_delta8_argb(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count) { + neon64_armv8_delta8_rgb32(col1, col2, result, count, 0x01050200); +} + +/* RGB32: ABGR Neon for AArch64 */ +void neon64_armv8_delta8_abgr(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count) { + neon64_armv8_delta8_rgb32(col1, col2, result, count, 0x02050100); +} + /* Grayscale SSE2 */ #if defined(__i386__) || defined(__x86_64__) __attribute__((noinline,__target__("sse2"))) diff --git a/src/zm_image.h b/src/zm_image.h index b5d8817ca..1982d4232 100644 --- a/src/zm_image.h +++ b/src/zm_image.h @@ -281,6 +281,11 @@ void neon32_armv7_delta8_rgba(const uint8_t* col1, const uint8_t* col2, uint8_t* void neon32_armv7_delta8_bgra(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count); void neon32_armv7_delta8_argb(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count); void neon32_armv7_delta8_abgr(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count); +void neon64_armv8_delta8_gray8(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count); +void neon64_armv8_delta8_rgba(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count); +void neon64_armv8_delta8_bgra(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count); +void neon64_armv8_delta8_argb(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count); +void neon64_armv8_delta8_abgr(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count); void sse2_delta8_gray8(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count); void sse2_delta8_rgba(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count); void sse2_delta8_bgra(const uint8_t* col1, const uint8_t* col2, uint8_t* result, unsigned long count); From 5df7499da487654930793393bcfef0f9942dced9 Mon Sep 17 00:00:00 2001 From: Kfir Itzhak Date: Sat, 13 May 2017 19:08:18 +0300 Subject: [PATCH 7/7] Move ARM Neon data prefetches to be after the loads --- src/zm_image.cpp | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/src/zm_image.cpp b/src/zm_image.cpp index 3e84e4de5..0415938b3 100644 --- a/src/zm_image.cpp +++ b/src/zm_image.cpp @@ -3428,10 +3428,10 @@ void neon32_armv7_fastblend(const uint8_t* col1, const uint8_t* col2, uint8_t* r "mov r12, %4\n\t" "vdup.8 q12, r12\n\t" "neon32_armv7_fastblend_iter:\n\t" - "pld [%0,#256]\n\t" - "pld [%1,#256]\n\t" "vldm %0!, {q0,q1,q2,q3}\n\t" "vldm %1!, {q4,q5,q6,q7}\n\t" + "pld [%0, #256]\n\t" + "pld [%1, #256]\n\t" "vrshl.u8 q8, q0, q12\n\t" "vrshl.u8 q9, q1, q12\n\t" "vrshl.u8 q10, q2, q12\n\t" @@ -3509,12 +3509,12 @@ __attribute__((noinline)) void neon64_armv8_fastblend(const uint8_t* col1, const "mov x12, %4\n\t" "dup v28.16b, w12\n\t" "neon64_armv8_fastblend_iter:\n\t" - "prfm pldl1keep, [%0, #256]\n\t" - "prfm pldl1keep, [%1, #256]\n\t" "ldp q16, q17, [%0], #32\n\t" "ldp q18, q19, [%0], #32\n\t" "ldp q20, q21, [%1], #32\n\t" "ldp q22, q23, [%1], #32\n\t" + "prfm pldl1keep, [%0, #256]\n\t" + "prfm pldl1keep, [%1, #256]\n\t" "urshl v24.16b, v16.16b, v28.16b\n\t" "urshl v25.16b, v17.16b, v28.16b\n\t" "urshl v26.16b, v18.16b, v28.16b\n\t" @@ -3784,10 +3784,10 @@ void neon32_armv7_delta8_gray8(const uint8_t* col1, const uint8_t* col2, uint8_t __asm__ __volatile__ ( "neon32_armv7_delta8_gray8_iter:\n\t" - "pld [%0,#256]\n\t" - "pld [%1,#256]\n\t" "vldm %0!, {q0,q1,q2,q3}\n\t" "vldm %1!, {q4,q5,q6,q7}\n\t" + "pld [%0, #512]\n\t" + "pld [%1, #512]\n\t" "vabd.u8 q0, q0, q4\n\t" "vabd.u8 q1, q1, q5\n\t" "vabd.u8 q2, q2, q6\n\t" @@ -3819,12 +3819,12 @@ __attribute__((noinline)) void neon64_armv8_delta8_gray8(const uint8_t* col1, co __asm__ __volatile__ ( "neon64_armv8_delta8_gray8_iter:\n\t" - "prfm pldl1keep, [%0, #512]\n\t" - "prfm pldl1keep, [%1, #512]\n\t" "ldp q16, q17, [%0], #32\n\t" "ldp q18, q19, [%0], #32\n\t" "ldp q20, q21, [%1], #32\n\t" "ldp q22, q23, [%1], #32\n\t" + "prfm pldl1keep, [%0, #512]\n\t" + "prfm pldl1keep, [%1, #512]\n\t" "uabd v16.16b, v16.16b, v20.16b\n\t" "uabd v17.16b, v17.16b, v21.16b\n\t" "uabd v18.16b, v18.16b, v22.16b\n\t" @@ -3863,10 +3863,10 @@ void neon32_armv7_delta8_rgb32(const uint8_t* col1, const uint8_t* col2, uint8_t "mov r12, %4\n\t" "vdup.32 q8, r12\n\t" "neon32_armv7_delta8_rgb32_iter:\n\t" - "pld [%0,#256]\n\t" - "pld [%1,#256]\n\t" "vldm %0!, {q0,q1,q2,q3}\n\t" "vldm %1!, {q4,q5,q6,q7}\n\t" + "pld [%0, #256]\n\t" + "pld [%1, #256]\n\t" "vabd.u8 q0, q0, q4\n\t" "vabd.u8 q1, q1, q5\n\t" "vabd.u8 q2, q2, q6\n\t" @@ -3918,12 +3918,12 @@ __attribute__((noinline)) void neon64_armv8_delta8_rgb32(const uint8_t* col1, co "mov x12, %4\n\t" "dup v24.4s, w12\n\t" "neon64_armv8_delta8_rgb32_iter:\n\t" - "prfm pldl1keep, [%0, #256]\n\t" - "prfm pldl1keep, [%1, #256]\n\t" "ldp q16, q17, [%0], #32\n\t" "ldp q18, q19, [%0], #32\n\t" "ldp q20, q21, [%1], #32\n\t" "ldp q22, q23, [%1], #32\n\t" + "prfm pldl1keep, [%0, #256]\n\t" + "prfm pldl1keep, [%1, #256]\n\t" "uabd v16.16b, v16.16b, v20.16b\n\t" "uabd v17.16b, v17.16b, v21.16b\n\t" "uabd v18.16b, v18.16b, v22.16b\n\t"