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/linux-6.3-rc2/include/math-emu/
A Dquad.h86 _FP_PACK_RAW_4_P(Q,val,X); \
91 _FP_UNPACK_RAW_4(Q,X,val); \
92 _FP_UNPACK_CANONICAL(Q,4,X); \
97 _FP_UNPACK_RAW_4_P(Q,X,val); \
103 _FP_PACK_CANONICAL(Q,4,X); \
104 _FP_PACK_RAW_4(Q,val,X); \
109 _FP_PACK_CANONICAL(Q,4,X); \
121 #define _FP_SQRT_MEAT_Q(R,S,T,X,Q) _FP_SQRT_MEAT_4(R,S,T,X,Q) argument
164 _FP_UNPACK_RAW_2(Q,X,val); \
177 _FP_PACK_RAW_2(Q,val,X); \
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/linux-6.3-rc2/tools/testing/selftests/nolibc/
A DMakefile68 Q= macro
70 Q=@ macro
108 $(Q)rm -rf sysroot/$(ARCH) sysroot/sysroot
110 $(Q)$(MAKE) -C ../../../include/nolibc ARCH=$(ARCH) OUTPUT=$(CURDIR)/sysroot/ headers_standalone
111 $(Q)mv sysroot/sysroot sysroot/$(ARCH)
119 $(Q)qemu-$(QEMU_ARCH) ./nolibc-test > "$(CURDIR)/run.out" || :
125 $(Q)cp nolibc-test initramfs/init
145 $(Q)rm -rf sysroot
147 $(Q)rm -f nolibc-test
149 $(Q)rm -rf initramfs
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/linux-6.3-rc2/tools/testing/selftests/bpf/
A DMakefile100 Q = macro
103 Q = @ macro
113 $(Q)$(RM) -r $(TEST_GEN_PROGS)
115 $(Q)$(RM) -r $(TEST_GEN_FILES)
116 $(Q)$(RM) -r $(EXTRA_CLEAN)
117 $(Q)$(MAKE) -C bpf_testmod clean
118 $(Q)$(MAKE) docs-clean
165 $(Q)mkdir -p $@
173 $(Q)$(LINK.c) $^ $(LDLIBS) -o $@
317 $(Q)cp "$(VMLINUX_H)" $@
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A DMakefile.docs11 Q =
13 Q = @
60 $(Q)$(RM) $$(DOC_MAN$2) $(OUTPUT)bpf-$1.rst
64 $(Q)$(INSTALL) -d -m 755 $(DESTDIR)$$(man$2dir)
65 $(Q)$(INSTALL) -m 644 $$(DOC_MAN$2) $(DESTDIR)$$(man$2dir)
69 $(Q)$(RM) $$(addprefix $(DESTDIR)$$(man$2dir)/,$$(_DOC_MAN$2))
70 $(Q)$(RMDIR) $(DESTDIR)$$(man$2dir)
/linux-6.3-rc2/Documentation/translations/zh_CN/parisc/
A Ddebugging.rst38 3. 有趣的Q位
41 某些非常关键的代码必须清除PSW中的Q位。当Q位被清除时，CPU不会更新中断处理
42 程序所读取的寄存器，以找出机器被中断的位置——所以如果你在清除Q位的指令和再
43 次设置Q位的RFI之间遇到中断，你不知道它到底发生在哪里。如果你幸运的话，IAOQ
44 会指向清除Q位的指令，如果你不幸运的话，它会指向任何地方。通常Q位的问题会
/linux-6.3-rc2/arch/m68k/fpsp040/
A Dsrem_mod.S37 | 3.2 If R > Y, then { R := R - Y, Q := Q + 1}
39 | 3.4 k := k + 1, j := j - 1, Q := 2Q, R := 2R. Go to
50 | Q := Q + 1, Y := signY*Y }. Go to Step 6.
52 | then { Q := Q + 1, signX := -signX }.
61 | X = 2^(j)*(Q+1)Y. set Q := 2^(j)*(Q+1),
245 addql #1,%d3 | ...Q := Q + 1
252 addl %d3,%d3 | ...Q := 2Q
351 addql #1,%d3 | ...Q := Q + 1
361 |..Get Q
391 |..R = 2^(-j)X - Q Y = Y, thus R = 0 and quotient = 2^j (Q+1)
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/linux-6.3-rc2/drivers/hid/bpf/entrypoints/
A DMakefile35 Q = macro
38 Q = @ macro
52 $(Q)rm -rf $(OUTPUT) entrypoints
56 $(Q)$(BPFTOOL) gen skeleton -L $< > $@
61 $(Q)$(CLANG) -g -O2 -target bpf $(INCLUDES) \
68 $(Q)$(BPFTOOL) btf dump file $(VMLINUX_BTF) format c > $@
71 $(Q)cp "$(VMLINUX_H)" $@
76 $(Q)mkdir -p $@
79 $(Q)$(MAKE) $(submake_extras) -C $(LIBBPF_SRC) \
85 $(Q)$(MAKE) $(submake_extras) -C $(BPFTOOL_SRC) \
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/linux-6.3-rc2/tools/bpf/runqslower/
A DMakefile29 Q = macro
31 Q = @ macro
45 $(Q)$(RM) -r $(BPFOBJ_OUTPUT) $(BPFTOOL_OUTPUT)
46 $(Q)$(RM) $(OUTPUT)*.o $(OUTPUT)*.d
47 $(Q)$(RM) $(OUTPUT)*.skel.h $(OUTPUT)vmlinux.h
48 $(Q)$(RM) $(OUTPUT)runqslower
49 $(Q)$(RM) -r .output
77 $(Q)if [ ! -e "$(VMLINUX_BTF_PATH)" ] ; then \
84 $(Q)cp "$(VMLINUX_H)" $@
88 $(Q)$(MAKE) $(submake_extras) -C $(LIBBPF_SRC) OUTPUT=$(BPFOBJ_OUTPUT) \
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/linux-6.3-rc2/kernel/bpf/preload/iterators/
A DMakefile25 Q = macro
28 Q = @ macro
44 $(Q)rm -rf $(OUTPUT) iterators
48 $(Q)$(BPFTOOL) gen skeleton -L $< > $@
52 $(Q)mkdir -p $(@D)
53 $(Q)$(CLANG) -g -O2 -target bpf -m$* $(INCLUDES) \
59 $(Q)mkdir -p $@
62 $(Q)$(MAKE) $(submake_extras) -C $(LIBBPF_SRC) \
67 $(Q)$(MAKE) $(submake_extras) -C $(BPFTOOL_SRC) OUTPUT=$(BPFTOOL_OUTPUT)/ bootstrap
/linux-6.3-rc2/tools/include/nolibc/
A DMakefile21 Q= macro
23 Q=@ macro
53 $(Q)mkdir -p $(OUTPUT)sysroot
54 $(Q)mkdir -p $(OUTPUT)sysroot/include
55 $(Q)cp $(all_files) $(OUTPUT)sysroot/include/
56 $(Q)if [ "$(ARCH)" = "x86" ]; then \
71 $(Q)$(MAKE) -C $(srctree) headers
72 $(Q)$(MAKE) -C $(srctree) headers_install INSTALL_HDR_PATH=$(OUTPUT)sysroot
/linux-6.3-rc2/tools/testing/selftests/hid/
A DMakefile29 Q = macro
32 Q = @ macro
42 $(Q)$(RM) -r $(TEST_GEN_PROGS)
43 $(Q)$(RM) -r $(EXTRA_CLEAN)
92 $(Q)mkdir -p $@
139 $(Q)cp "$(VMLINUX_H)" $@
187 $(Q)$(CLANG) $3 -O2 -target bpf -c $1 -mcpu=v3 -o $2
192 $(Q)$(CLANG) $3 -O2 -target bpf -c $1 -mcpu=v2 -o $2
197 $(Q)$(BPF_GCC) $3 -O2 -c $1 -o $2
219 $(Q)$(BPFTOOL) gen object $(<:.o=.linked1.o) $<
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/linux-6.3-rc2/tools/perf/
A DMakefile.perf158 Q =
160 Q = @
658 $(Q)$$(:)
673 $(Q)$(MAKE) $(build)=perf
683 $(Q)$(MAKE) $(build)=gtk
803 $(Q)$(MKDIR) -p $(OUTPUT)dlfilters
830 $(Q)$(RM) -r -- $(LIBAPI_OUTPUT)
839 $(Q)$(RM) -r -- $(LIBBPF_OUTPUT)
848 $(Q)$(RM) -r -- $(LIBPERF_OUTPUT)
1053 $(Q)$(MKDIR) -p $@
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/linux-6.3-rc2/tools/bpf/bpftool/
A DMakefile11 Q = macro
13 Q = @ macro
46 $(Q)$(MAKE) -C $(BPF_DIR) OUTPUT=$(LIBBPF_OUTPUT) \
51 $(Q)install -m 644 -t $(LIBBPF_HDRS_DIR) $<
210 $(Q)cp "$(VMLINUX_H)" $@
220 $(Q)$(LLVM_STRIP) -g $@
259 $(Q)$(RM) -- $(OUTPUT)*.skel.h $(OUTPUT)vmlinux.h
262 $(Q)$(RM) -- $(OUTPUT)FEATURE-DUMP.bpftool
263 $(Q)$(RM) -r -- $(OUTPUT)feature/
276 $(Q)$(RM) -- $(DESTDIR)$(prefix)/sbin/bpftool
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/linux-6.3-rc2/tools/bpf/resolve_btfids/
A DMakefile8 Q = macro
11 Q = @ macro
55 $(Q)mkdir -p $(@)
58 $(Q)$(MAKE) -C $(SUBCMD_SRC) OUTPUT=$(SUBCMD_OUT) \
63 $(Q)$(MAKE) $(submake_extras) -C $(LIBBPF_SRC) OUTPUT=$(LIBBPF_OUT) \
79 export srctree OUTPUT HOSTCFLAGS Q HOSTCC HOSTLD HOSTAR
83 $(Q)$(MAKE) $(build)=resolve_btfids
87 $(Q)$(HOSTCC) $(BINARY_IN) $(KBUILD_HOSTLDFLAGS) -o $@ $(BPFOBJ) $(SUBCMDOBJ) $(LIBS)
101 $(Q)$(RM) -rf $(clean_objects)
108 $(Q)ctags -R . $(LIBBPF_SRC) $(SUBCMD_SRC)
/linux-6.3-rc2/tools/perf/tests/
A DBuild75 $(Q)echo '#include <tests/llvm.h>' > $@
77 $(Q)sed -e 's/"/\\"/g' -e 's/\(.*\)/"\1\\n"/g' $< >> $@
78 $(Q)echo ';' >> $@
82 $(Q)echo '#include <tests/llvm.h>' > $@
84 $(Q)sed -e 's/"/\\"/g' -e 's/\(.*\)/"\1\\n"/g' $< >> $@
85 $(Q)echo ';' >> $@
89 $(Q)echo '#include <tests/llvm.h>' > $@
91 $(Q)sed -e 's/"/\\"/g' -e 's/\(.*\)/"\1\\n"/g' $< >> $@
92 $(Q)echo ';' >> $@
96 $(Q)echo '#include <tests/llvm.h>' > $@
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/linux-6.3-rc2/Documentation/userspace-api/media/v4l/
A Dpixfmt-sdr-pcu18be.rst16 and Q are represented as a 18 bit unsigned big endian number stored in
18 padded with 0. I value starts first and Q value starts at an offset
47 - Q'\ :sub:`0[17:10]`
48 - Q'\ :sub:`0[9:2]`
49 - Q'\ :sub:`0[1:0]; B2[5:0]=pad`
52 - Q'\ :sub:`1[17:10]`
53 - Q'\ :sub:`1[9:2]`
54 - Q'\ :sub:`1[1:0]; B2[5:0]=pad`
A Dpixfmt-sdr-pcu20be.rst16 and Q are represented as a 20 bit unsigned big endian number stored in
18 padded with 0. I value starts first and Q value starts at an offset
47 - Q'\ :sub:`0[19:12]`
48 - Q'\ :sub:`0[11:4]`
49 - Q'\ :sub:`0[3:0]; B2[3:0]=pad`
52 - Q'\ :sub:`1[19:12]`
53 - Q'\ :sub:`1[11:4]`
54 - Q'\ :sub:`1[3:0]; B2[3:0]=pad`
/linux-6.3-rc2/tools/bpf/bpftool/Documentation/
A DMakefile9 Q = macro
11 Q = @ macro
47 $(Q)$(RM) $(DOC_MAN8)
51 $(Q)$(INSTALL) -d -m 755 $(DESTDIR)$(man8dir)
52 $(Q)$(INSTALL) -m 644 $(DOC_MAN8) $(DESTDIR)$(man8dir)
56 $(Q)$(RM) $(addprefix $(DESTDIR)$(man8dir)/,$(_DOC_MAN8))
57 $(Q)$(RMDIR) $(DESTDIR)$(man8dir)
/linux-6.3-rc2/tools/build/
A DMakefile21 Q = macro
23 Q = @ macro
26 export Q srctree CC LD
39 $(Q)find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
40 $(Q)rm -f $(OUTPUT)fixdep
43 $(Q)$(MAKE) -C feature OUTPUT=$(TMP_O) clean >/dev/null
47 $(Q)$(MAKE) $(build)=fixdep
/linux-6.3-rc2/tools/objtool/
A DMakefile49 Q = macro
51 Q = @ macro
65 $(Q)$(CONFIG_SHELL) ./sync-check.sh
66 $(Q)$(MAKE) $(build)=objtool $(HOST_OVERRIDES) CFLAGS="$(OBJTOOL_CFLAGS)" \
75 $(Q)$(MKDIR) -p $@
78 $(Q)$(MAKE) -C $(LIBSUBCMD_DIR) O=$(LIBSUBCMD_OUTPUT) \
85 $(Q)$(RM) -r -- $(LIBSUBCMD_OUTPUT)
89 $(Q)find $(OUTPUT) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
90 $(Q)$(RM) $(OUTPUT)arch/x86/lib/inat-tables.c $(OUTPUT)fixdep
/linux-6.3-rc2/arch/mips/
A DMakefile15 $(Q)$(MAKE) $(build)=arch/mips/tools elf-entry
17 $(Q)$(MAKE) $(build)=arch/mips/tools loongson3-llsc-check
19 $(Q)$(MAKE) $(build)=arch/mips/boot/tools relocs
379 $(Q)$(MAKE) $(build)=arch/mips/boot/compressed \
497 $(Q)cp $(KCONFIG_CONFIG) $(objtree)/.config.$@
498 $(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig \
503 $(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig
518 $(Q)echo
520 $(Q)echo
521 $(Q)false
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/linux-6.3-rc2/
A DMakefile83 Q = @ macro
87 Q = macro
105 export quiet Q KBUILD_VERBOSE
358 $(Q)set -e; \
656 $(Q)ln -fsn $(srctree) source
658 $(Q)test -e .gitignore || \
793 $(Q)$(kecho) " SYNC $@"
1271 $(Q)$(MAKE) $(build)=$(@)
1293 $(Q)$(MAKE) $(build)=rust
1837 $(Q)$(MAKE) $(build)=rust $@
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/linux-6.3-rc2/scripts/kconfig/
A DMakefile42 $(Q)$$< $(silent) $(Kconfig)
53 $(Q)if [ -f .config ]; then \
63 $(Q)rm -f .tmp.config
77 $(Q)$< $(silent) --$@ $(Kconfig)
82 $(Q)$< $(silent) --$@=defconfig $(Kconfig)
87 $(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig)
90 $(Q)$(MAKE) -f $(srctree)/Makefile $(KBUILD_DEFCONFIG)
94 $(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig)
101 $(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig
106 $(Q)$(MAKE) -f $(srctree)/Makefile tiny.config
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/linux-6.3-rc2/crypto/async_tx/
A Dasync_pq.c27 #define Q(b, d) (b[d-1]) macro
235 if (Q(blocks, disks)) in async_gen_syndrome()
237 Q(offsets, disks), in async_gen_syndrome()
261 if (!Q(blocks, disks)) { in async_gen_syndrome()
263 Q(offsets, disks) = 0; in async_gen_syndrome()
345 if (!Q(blocks, disks)) { in async_syndrome_val()
350 Q(offsets, disks), len, in async_syndrome_val()
413 Q(blocks, disks) = spare; in async_syndrome_val()
414 Q(offsets, disks) = s_off; in async_syndrome_val()
427 Q(blocks, disks) = q_src; in async_syndrome_val()
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/linux-6.3-rc2/Documentation/bpf/
A Dbpf_design_QA.rst2 BPF Design Q&A
22 Q: Is BPF a generic virtual machine ?
29 Q: Why C calling convention was chosen?
53 Q: Can BPF programs access stack pointer ?
83 Q: Can loops be supported in a safe way?
90 Q: What are the verifier limits?
119 Q: LD_ABS and LD_IND instructions vs C code
168 Q: BPF 32-bit subregister requirements
201 Q: Does BPF have a stable ABI?
233 Q: Can BPF be offloaded to HW?
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