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Target description can be modeled as a tree, the target description is the root node, features are children nodes, registers and types are grand-children nodes. So command "maint print c-tdesc" in effect traverse/visit each node, and print them in c. This can be implemented by visitor pattern, this is the first reason. Secondly, I want to this command prints c files in a different way for some specific xml files, but still print c files the same way for the rest of xml files. Third, I even want to print xml files from target descriptions, so that GDBserver can use it to reply GDB's query qXfer:features:read:target.xml. gdb: 2017-07-26 Yao Qi <yao.qi@linaro.org> * target-descriptions.c (tdesc_element_visitor): New class. (tdesc_element): New class. (tdesc_reg): Inherit from tdesc_element. (tdesc_reg::accept): New function. (tdesc_type): Inherit from tdesc_element. (tdesc_type::accept): New function. (tdesc_feature): Inherit from tdesc_element. (tdesc_feature::accept): New function. (target_desc): Inherit from tdesc_element. (target_desc::target_desc): New. (target_desc::~target_desc): New. (target_desc::accept): New. (allocate_target_description): Use new. (free_target_description): Use delete. (print_c_tdesc): New class. (maint_print_c_tdesc_cmd): Adjust. * features/aarch64.c: Re-generated. * features/arc-arcompact.c: Re-generated. * features/arc-v2.c: Re-generated. * features/arm/arm-with-iwmmxt.c: Re-generated. * features/arm/arm-with-m.c: Re-generated. * features/arm/arm-with-m-fpa-layout.c: Re-generated. * features/arm/arm-with-m-vfp-d16.c: Re-generated. * features/arm/arm-with-neon.c: Re-generated. * features/arm/arm-with-vfpv2.c: Re-generated. * features/arm/arm-with-vfpv3.c: Re-generated. * features/i386/amd64-avx-avx512.c: Re-generated. * features/i386/amd64-avx-avx512-linux.c: Re-generated. * features/i386/amd64-avx.c: Re-generated. * features/i386/amd64-avx-linux.c: Re-generated. * features/i386/amd64-avx-mpx-avx512-pku.c: Re-generated. * features/i386/amd64-avx-mpx-avx512-pku-linux.c: Re-generated. * features/i386/amd64-avx-mpx.c: Re-generated. * features/i386/amd64-avx-mpx-linux.c: Re-generated. * features/i386/amd64.c: Re-generated. * features/i386/amd64-linux.c: Re-generated. * features/i386/amd64-mpx.c: Re-generated. * features/i386/amd64-mpx-linux.c: Re-generated. * features/i386/i386-avx-avx512.c: Re-generated. * features/i386/i386-avx-avx512-linux.c: Re-generated. * features/i386/i386-avx.c: Re-generated. * features/i386/i386-avx-linux.c: Re-generated. * features/i386/i386-avx-mpx-avx512-pku.c: Re-generated. * features/i386/i386-avx-mpx-avx512-pku-linux.c: Re-generated. * features/i386/i386-avx-mpx.c: Re-generated. * features/i386/i386-avx-mpx-linux.c: Re-generated. * features/i386/i386.c: Re-generated. * features/i386/i386-linux.c: Re-generated. * features/i386/i386-mmx.c: Re-generated. * features/i386/i386-mmx-linux.c: Re-generated. * features/i386/i386-mpx.c: Re-generated. * features/i386/i386-mpx-linux.c: Re-generated. * features/i386/x32-avx-avx512.c: Re-generated. * features/i386/x32-avx-avx512-linux.c: Re-generated. * features/i386/x32-avx.c: Re-generated. * features/i386/x32-avx-linux.c: Re-generated. * features/i386/x32.c: Re-generated. * features/i386/x32-linux.c: Re-generated. * features/microblaze.c: Re-generated. * features/microblaze-with-stack-protect.c: Re-generated. * features/mips64-dsp-linux.c: Re-generated. * features/mips64-linux.c: Re-generated. * features/mips-dsp-linux.c: Re-generated. * features/mips-linux.c: Re-generated. * features/nds32.c: Re-generated. * features/nios2.c: Re-generated. * features/nios2-linux.c: Re-generated. * features/rs6000/powerpc-32.c: Re-generated. * features/rs6000/powerpc-32l.c: Re-generated. * features/rs6000/powerpc-403.c: Re-generated. * features/rs6000/powerpc-403gc.c : Re-generated. * features/rs6000/powerpc-405.c: Re-generated. * features/rs6000/powerpc-505.c: Re-generated. * features/rs6000/powerpc-601.c: Re-generated. * features/rs6000/powerpc-602.c: Re-generated. * features/rs6000/powerpc-603.c: Re-generated. * features/rs6000/powerpc-604.c: Re-generated. * features/rs6000/powerpc-64.c: Re-generated. * features/rs6000/powerpc-64l.c: Re-generated. * features/rs6000/powerpc-7400.c: Re-generated. * features/rs6000/powerpc-750.c: Re-generated. * features/rs6000/powerpc-860.c: Re-generated. * features/rs6000/powerpc-altivec32.c: Re-generated. * features/rs6000/powerpc-altivec32l.c: Re-generated. * features/rs6000/powerpc-altivec64.c: Re-generated. * features/rs6000/powerpc-altivec64l.c: Re-generated. * features/rs6000/powerpc-cell32l.c: Re-generated. * features/rs6000/powerpc-cell64l.c: Re-generated. * features/rs6000/powerpc-e500.c: Re-generated. * features/rs6000/powerpc-e500l.c: Re-generated. * features/rs6000/powerpc-isa205-32l.c: Re-generated. * features/rs6000/powerpc-isa205-64l.c: Re-generated. * features/rs6000/powerpc-isa205-altivec32l.c: Re-generated. * features/rs6000/powerpc-isa205-altivec64l.c: Re-generated. * features/rs6000/powerpc-isa205-vsx32l.c: Re-generated. * features/rs6000/powerpc-isa205-vsx64l.c: Re-generated. * features/rs6000/powerpc-vsx32.c: Re-generated. * features/rs6000/powerpc-vsx32l.c: Re-generated. * features/rs6000/powerpc-vsx64.c: Re-generated. * features/rs6000/powerpc-vsx64l.c: Re-generated. * features/rs6000/rs6000.c: Re-generated. * features/s390-linux32.c: Re-generated. * features/s390-linux32v1.c: Re-generated. * features/s390-linux32v2.c: Re-generated. * features/s390-linux64.c: Re-generated. * features/s390-linux64v1.c: Re-generated. * features/s390-linux64v2.c: Re-generated. * features/s390-te-linux64.c: Re-generated. * features/s390-tevx-linux64.c: Re-generated. * features/s390-vx-linux64.c: Re-generated. * features/s390x-linux64.c: Re-generated. * features/s390x-linux64v1.c: Re-generated. * features/s390x-linux64v2.c: Re-generated. * features/s390x-te-linux64.c: Re-generated. * features/s390x-tevx-linux64.c: Re-generated. * features/s390x-vx-linux64.c: Re-generated. * features/sparc/sparc32-solaris.c: Re-generated. * features/sparc/sparc64-solaris.c: Re-generated. * features/tic6x-c62x.c: Re-generated. * features/tic6x-c62x-linux.c: Re-generated. * features/tic6x-c64x.c: Re-generated. * features/tic6x-c64x-linux.c: Re-generated. * features/tic6x-c64xp.c: Re-generated. * features/tic6x-c64xp-linux.c: Re-generated. |
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|---|---|---|
| .. | ||
| arm | ||
| i386 | ||
| rs6000 | ||
| sparc | ||
| aarch64-core.xml | ||
| aarch64-fpu.xml | ||
| aarch64.c | ||
| aarch64.xml | ||
| arc-arcompact.c | ||
| arc-arcompact.xml | ||
| arc-v2.c | ||
| arc-v2.xml | ||
| btrace-conf.dtd | ||
| btrace.dtd | ||
| feature_to_c.sh | ||
| gdb-target.dtd | ||
| gdbserver-regs.xsl | ||
| library-list-aix.dtd | ||
| library-list-svr4.dtd | ||
| library-list.dtd | ||
| m68k-core.xml | ||
| Makefile | ||
| microblaze-core.xml | ||
| microblaze-stack-protect.xml | ||
| microblaze-with-stack-protect.c | ||
| microblaze-with-stack-protect.xml | ||
| microblaze.c | ||
| microblaze.xml | ||
| mips64-cp0.xml | ||
| mips64-cpu.xml | ||
| mips64-dsp-linux.c | ||
| mips64-dsp-linux.xml | ||
| mips64-dsp.xml | ||
| mips64-fpu.xml | ||
| mips64-linux.c | ||
| mips64-linux.xml | ||
| mips-cp0.xml | ||
| mips-cpu.xml | ||
| mips-dsp-linux.c | ||
| mips-dsp-linux.xml | ||
| mips-dsp.xml | ||
| mips-fpu.xml | ||
| mips-linux.c | ||
| mips-linux.xml | ||
| nds32-core.xml | ||
| nds32-fpu.xml | ||
| nds32-system.xml | ||
| nds32.c | ||
| nds32.xml | ||
| nios2-cpu.xml | ||
| nios2-linux.c | ||
| nios2-linux.xml | ||
| nios2.c | ||
| nios2.xml | ||
| number-regs.xsl | ||
| osdata.dtd | ||
| s390-acr.xml | ||
| s390-core32.xml | ||
| s390-core64.xml | ||
| s390-fpr.xml | ||
| s390-linux32.c | ||
| s390-linux32.xml | ||
| s390-linux32v1.c | ||
| s390-linux32v1.xml | ||
| s390-linux32v2.c | ||
| s390-linux32v2.xml | ||
| s390-linux64.c | ||
| s390-linux64.xml | ||
| s390-linux64v1.c | ||
| s390-linux64v1.xml | ||
| s390-linux64v2.c | ||
| s390-linux64v2.xml | ||
| s390-tdb.xml | ||
| s390-te-linux64.c | ||
| s390-te-linux64.xml | ||
| s390-tevx-linux64.c | ||
| s390-tevx-linux64.xml | ||
| s390-vx-linux64.c | ||
| s390-vx-linux64.xml | ||
| s390-vx.xml | ||
| s390x-core64.xml | ||
| s390x-linux64.c | ||
| s390x-linux64.xml | ||
| s390x-linux64v1.c | ||
| s390x-linux64v1.xml | ||
| s390x-linux64v2.c | ||
| s390x-linux64v2.xml | ||
| s390x-te-linux64.c | ||
| s390x-te-linux64.xml | ||
| s390x-tevx-linux64.c | ||
| s390x-tevx-linux64.xml | ||
| s390x-vx-linux64.c | ||
| s390x-vx-linux64.xml | ||
| sort-regs.xsl | ||
| threads.dtd | ||
| tic6x-c6xp.xml | ||
| tic6x-c62x-linux.c | ||
| tic6x-c62x-linux.xml | ||
| tic6x-c62x.c | ||
| tic6x-c62x.xml | ||
| tic6x-c64x-linux.c | ||
| tic6x-c64x-linux.xml | ||
| tic6x-c64x.c | ||
| tic6x-c64x.xml | ||
| tic6x-c64xp-linux.c | ||
| tic6x-c64xp-linux.xml | ||
| tic6x-c64xp.c | ||
| tic6x-c64xp.xml | ||
| tic6x-core.xml | ||
| tic6x-gp.xml | ||
| traceframe-info.dtd | ||
| xinclude.dtd | ||