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Diffstat (limited to 'debian/control')
| -rw-r--r-- | debian/control | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/debian/control b/debian/control new file mode 100644 index 0000000..09c1e1a --- /dev/null +++ b/debian/control @@ -0,0 +1,293 @@ +Source: isa-support +Section: misc +Priority: optional +Maintainer: Bastien Roucariès <rouca@debian.org> +Build-Depends: debhelper-compat (= 13), po-debconf +Standards-Version: 4.6.1 +Rules-Requires-Root: no +Vcs-Git: https://salsa.debian.org/debian/isa-support.git +Vcs-Browser: https://salsa.debian.org/debian/isa-support + +Package: isa-support +Multi-Arch: same +Architecture: any-i386 any-i386 any-amd64 armel armel armhf armhf powerpc +Depends: ${shlibs:Depends}, ${misc:Depends} +Description: CPU feature checking - common back-end + The packages in the isa-support family probe for microprocessor Instruction + Set Architecture features such as SSE3. By refusing to install on machines + lacking a required feature, they allow ISA requirements to be handled in + terms of package dependencies. + . + This package provides the feature-probing infrastructure. To assert a CPU + requirement, other packages can pre-depend on one of the individual + feature-specific packages: + . + sse2-support, sse3-support, sse4.2-support, altivec-support, neon-support, + armv6-support, armv7-support, armv8-support, vfp-support, vfpv2-support, + vfpv3-support + +Package: sse2-support +Multi-Arch: foreign +Architecture: any-i386 +Pre-Depends: isa-support (= ${binary:Version}) +Description: CPU feature checking - require SSE2 + The packages in the isa-support family probe for microprocessor Instruction + Set Architecture features such as SSE3. By refusing to install on machines + lacking a required feature, they allow ISA requirements to be handled in + terms of package dependencies. + . + This is a mostly dummy package which checks for SSE2 and refuses to install + on unsupported hardware. + . + Streaming SIMD Extensions (SSE) is a single instruction, multiple data + (SIMD) instruction set extension. + . + SSE2 was an incremental upgrade to SSE intended to fully replace the earlier + MMX instruction set. It is available on processors from Pentium 4 onward, + including all 64-bit capable ones, but not on Pentium 3, Athlon XP, Via C3, + Quark, or older processors. + +Package: sse3-support +Multi-Arch: foreign +Architecture: any-i386 any-amd64 +Pre-Depends: isa-support (= ${binary:Version}) +Description: CPU feature checking - require SSE3 + The packages in the isa-support family probe for microprocessor Instruction + Set Architecture features such as SSE3. By refusing to install on machines + lacking a required feature, they allow ISA requirements to be handled in + terms of package dependencies. + . + This is a mostly dummy package which checks for SSE3 and refuses to install + on unsupported hardware. + . + Streaming SIMD Extensions (SSE) is a single instruction, multiple data + (SIMD) instruction set extension. + . + SSE3, also called PNI (Prescott New Instructions), is an incremental upgrade + to SSE2, adding a handful of new operations useful for processing media. It + is available on almost any 64-bit-capable processor except for some early + AMD models (Sledgehammer and Clawhammer), but is not available on most + 32-bit-only hardware. + +Package: sse4.1-support +Multi-Arch: foreign +Architecture: any-i386 any-amd64 +Pre-Depends: isa-support (= ${binary:Version}) +Description: CPU feature checking - require SSE4.1 + The packages in the isa-support family probe for microprocessor Instruction + Set Architecture features such as SSE3. By refusing to install on machines + lacking a required feature, they allow ISA requirements to be handled in + terms of package dependencies. + . + This is a mostly dummy package which checks for SSE4.1 and refuses to install + on unsupported hardware. + . + Streaming SIMD Extensions (SSE) is a single instruction, multiple data + (SIMD) instruction set extension. + . + SSE4.1 added a dot product instruction and additional integer instructions. + It is available on Intel processors since Penryn (circa 2008), but notably + not on anything AMD until the Bulldozer (15h, in 2011) and Jaguar (16h, in + 2013) families. + +Package: sse4.2-support +Multi-Arch: foreign +Architecture: any-i386 any-amd64 +Pre-Depends: isa-support (= ${binary:Version}) +Description: CPU feature checking - require SSE4.2 + The packages in the isa-support family probe for microprocessor Instruction + Set Architecture features such as SSE3. By refusing to install on machines + lacking a required feature, they allow ISA requirements to be handled in + terms of package dependencies. + . + This is a mostly dummy package which checks for SSE4.2 and refuses to install + on unsupported hardware. + . + SSE4.2 added string and text processing instructions that perform character + searches and comparison on two operands of 16 bytes at a time. It is + available on Intel processors since Nehalem (circa 2008), but notably not + on anything AMD until the Bulldozer (15h, in 2011) and Jaguar (16h, in + 2013) families. + +Package: altivec-support +Multi-Arch: foreign +Architecture: powerpc +Pre-Depends: isa-support (= ${binary:Version}) +Description: CPU feature checking - require altivec + The packages in the isa-support family probe for microprocessor Instruction + Set Architecture features such as SSE3. By refusing to install on machines + lacking a required feature, they allow ISA requirements to be handled in + terms of package dependencies. + . + This is a mostly dummy package which checks for altivec and refuses to install + on unsupported hardware. + . + AltiVec is a single-precision floating point and integer SIMD instruction + set. It is a standard part of the Power ISA v.2.03 specification. + +Package: neon-support +Multi-Arch: foreign +Architecture: armhf +Pre-Depends: isa-support (= ${binary:Version}) +Description: CPU feature checking - require neon + The packages in the isa-support family probe for microprocessor Instruction + Set Architecture features such as SSE3. By refusing to install on machines + lacking a required feature, they allow ISA requirements to be handled in + terms of package dependencies. + . + This is a mostly dummy package which checks for neon and refuses to install + on unsupported hardware. + . + This is a mostly dummy package which checks for Neon and refuses to install + on unsupported hardware. + . + Neon, also known as MPE (Media Processing Engine) or Advanced SIMD, is a + combined 64- and 128-bit SIMD instruction set that provides standardised + acceleration for media and signal processing applications. It is available + on the vast majority of armhf devices but not guaranteed before the 64-bit + capable ARMv8. + +Package: armv6-support +Multi-Arch: foreign +Architecture: armel +Pre-Depends: isa-support (= ${binary:Version}) +Description: CPU feature checking - require ARMv6 + The packages in the isa-support family probe for microprocessor Instruction + Set Architecture features such as SSE3. By refusing to install on machines + lacking a required feature, they allow ISA requirements to be handled in + terms of package dependencies. + . + This is a mostly dummy package which checks for ARMv6 and refuses to install + on unsupported hardware. + . + The ARMv6 architecture (not to be confused with product family ARM6) uses + physically addressed cache, solving many cache aliasing problems and + reducing context switch overhead. Unaligned and mixed-endian data access is + supported. This architecture includes the first version of Thumb + technology. + . + This feature is not guaranteed by the architecture baseline, but is + available for newer armel machines in the ARM11 product family, including + ARM1136J(F)-S, ARM1156T2(F)-S, ARM1176JZ(F)-S, ARM1136EJ(F)-S, and + ARM11MPCore processors. Boards include the Raspberry Pi model 1 and + Raspberry Pi Zero. + +Package: armv6k-support +Multi-Arch: foreign +Architecture: armel +Pre-Depends: isa-support (= ${binary:Version}) +Description: CPU feature checking - require ARMv6K + The packages in the isa-support family probe for microprocessor Instruction + Set Architecture features such as SSE3. By refusing to install on machines + lacking a required feature, they allow ISA requirements to be handled in + terms of package dependencies. + . + This is a mostly dummy package which checks for ARMv6K and refuses to install + on unsupported hardware. + . + ARMv6k is a subarchitecture of ARMV6 adding Symmetric MultiProcessing + and Thread Local Storage instruction sets. It is not guaranteed by the + architecture baseline, but is available for newer armel machines in the + ARM11 product family; boards include the Raspberry Pi model 1 and + Raspberry Pi Zero. + +Package: armv7-support +Multi-Arch: foreign +Architecture: armel +Pre-Depends: isa-support (= ${binary:Version}) +Description: CPU feature checking - require ARMv7 + The packages in the isa-support family probe for microprocessor Instruction + Set Architecture features such as SSE3. By refusing to install on machines + lacking a required feature, they allow ISA requirements to be handled in + terms of package dependencies. + . + This is a mostly dummy package which checks for ARMv7 and refuses to install + on unsupported hardware. + . + ARMv7 (not to be confused with product family ARM7) includes Thumb-2 + technology, adding 32-bit instructions into compressed Thumb mode. It is + not guaranteed by the architecture baseline, but is available for newer + armel machines (including CPUs that support armhf) since the Cortex-A + product family, including Cortex-A5, -A7, -A8, -A9, -A12, -A15, and -A17 + processors. Boards include the Raspberry Pi 2. + +Package: armv8-support +Multi-Arch: foreign +Architecture: armel armhf +Pre-Depends: isa-support (= ${binary:Version}) +Description: CPU feature checking - require ARMv8 + The packages in the isa-support family probe for microprocessor Instruction + Set Architecture features such as SSE3. By refusing to install on machines + lacking a required feature, they allow ISA requirements to be handled in + terms of package dependencies. + . + This is a mostly dummy package which checks for ARMv8 and refuses to install + on unsupported hardware. + . + ARMv8 (not to be confused with product family ARM8) introduced a large + number of ISA enhancements. It is not guaranteed by the architecture + baseline, but is available for newer armel machines (including CPUs that + support armhf) since the Cortex-A product family, including Cortex-A32, as + well as all arm64 processors. Boards include the Raspberry Pi 3 and 4. + +Package: vfp-support +Multi-Arch: foreign +Architecture: armel +Pre-Depends: isa-support (= ${binary:Version}) +Description: CPU feature checking - require VFP + The packages in the isa-support family probe for microprocessor Instruction + Set Architecture features such as SSE3. By refusing to install on machines + lacking a required feature, they allow ISA requirements to be handled in + terms of package dependencies. + . + This is a mostly dummy package which checks for VFP and refuses to install + on unsupported hardware. + . + VFP (Vector Floating Point) technology is a floating-point unit (FPU) + coprocessor extension to the ARM architecture. It provides single- and + double-precision floating-point computation fully compliant with IEEE + 754-1985. + +Package: vfpv2-support +Multi-Arch: foreign +Architecture: armel +Pre-Depends: isa-support (= ${binary:Version}) +Description: CPU feature checking - require VFPv2 + The packages in the isa-support family probe for microprocessor Instruction + Set Architecture features such as SSE3. By refusing to install on machines + lacking a required feature, they allow ISA requirements to be handled in + terms of package dependencies. + . + This is a mostly dummy package which checks for VFPv2 and refuses to install + on unsupported hardware. + . + VFP (Vector Floating Point) technology is a floating-point unit (FPU) + coprocessor extension to the ARM architecture. It provides single- and + double-precision floating-point computation fully compliant with IEEE + 754-1985. + . + VFPv2 has 16 64-bit FPU registers. It is available for some ARMv5 and + all ARMv6 cores. + +Package: vfpv3-support +Multi-Arch: foreign +Architecture: armel +Pre-Depends: isa-support (= ${binary:Version}) +Description: CPU feature checking - require VFPv3 + The packages in the isa-support family probe for microprocessor Instruction + Set Architecture features such as SSE3. By refusing to install on machines + lacking a required feature, they allow ISA requirements to be handled in + terms of package dependencies. + . + This is a mostly dummy package which checks for VFPv3 and refuses to install + on unsupported hardware. + . + VFP (Vector Floating Point) technology is a floating-point unit (FPU) + coprocessor extension to the ARM architecture. It provides single- and + double-precision floating-point computation fully compliant with IEEE + 754-1985. + . + VFPv3 has 32 64-bit FPU registers as standard, adds VCVT instructions to + convert between scalar, float, and double, and adds immediate mode to VMOV, + allowing constants to be loaded into FPU registers. It is available on most + Cortex-A8 and -A9 ARMv7 processors. |