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3dab9e15d3
Supported ISAs: - Z80 (all undocumented instructions) - Z180 - eZ80 (Z80 mode only) Datasheets: Z80: https://www.zilog.com/manage_directlink.php?filepath=docs/z80/um0080&extn=.pdf Z180: https://www.zilog.com/manage_directlink.php?filepath=docs/z180/ps0140&extn=.pdf eZ80: http://www.zilog.com/force_download.php?filepath=YUhSMGNEb3ZMM2QzZHk1NmFXeHZaeTVqYjIwdlpHOWpjeTlWVFRBd056Y3VjR1Jt To debug Z80 programs using GDB you must configure and embed z80-stub.c to your program (SDCC compiler is required). Or you may use some simulator with GDB support. gdb/ChangeLog: * Makefile.in (ALL_TARGET_OBS): Add z80-tdep.c. * NEWS: Mention z80 support. * configure.tgt: Handle z80*. * features/Makefile (XMLTOC): Add z80.xml. * features/z80-cpu.xml: New. * features/z80.c: Generate. * features/z80.xml: New. * z80-tdep.c: New file. * z80-tdep.h: New file. gdb/stubs/ChangeLog: * z80-stub.c: New file. Change-Id: Id0b7a6e210c3f93c6853c5e3031b7bcee47d0db9
45 lines
1.8 KiB
C
45 lines
1.8 KiB
C
/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
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Original: z80.xml */
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#include "defs.h"
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#include "osabi.h"
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#include "target-descriptions.h"
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struct target_desc *tdesc_z80;
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static void
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initialize_tdesc_z80 (void)
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{
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target_desc_up result = allocate_target_description ();
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set_tdesc_architecture (result.get (), bfd_scan_arch ("z80"));
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struct tdesc_feature *feature;
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feature = tdesc_create_feature (result.get (), "org.gnu.gdb.z80.cpu");
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tdesc_type_with_fields *type_with_fields;
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type_with_fields = tdesc_create_flags (feature, "af_flags", 2);
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tdesc_add_flag (type_with_fields, 0, "C");
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tdesc_add_flag (type_with_fields, 1, "N");
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tdesc_add_flag (type_with_fields, 2, "P/V");
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tdesc_add_flag (type_with_fields, 3, "F3");
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tdesc_add_flag (type_with_fields, 4, "H");
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tdesc_add_flag (type_with_fields, 5, "F5");
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tdesc_add_flag (type_with_fields, 6, "Z");
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tdesc_add_flag (type_with_fields, 7, "S");
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tdesc_create_reg (feature, "af", 0, 1, NULL, 16, "af_flags");
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tdesc_create_reg (feature, "bc", 1, 1, NULL, 16, "uint16");
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tdesc_create_reg (feature, "de", 2, 1, NULL, 16, "data_ptr");
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tdesc_create_reg (feature, "hl", 3, 1, NULL, 16, "data_ptr");
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tdesc_create_reg (feature, "sp", 4, 1, NULL, 16, "data_ptr");
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tdesc_create_reg (feature, "pc", 5, 1, NULL, 32, "code_ptr");
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tdesc_create_reg (feature, "ix", 6, 1, NULL, 16, "data_ptr");
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tdesc_create_reg (feature, "iy", 7, 1, NULL, 16, "data_ptr");
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tdesc_create_reg (feature, "af'", 8, 1, NULL, 16, "af_flags");
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tdesc_create_reg (feature, "bc'", 9, 1, NULL, 16, "uint16");
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tdesc_create_reg (feature, "de'", 10, 1, NULL, 16, "data_ptr");
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tdesc_create_reg (feature, "hl'", 11, 1, NULL, 16, "data_ptr");
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tdesc_create_reg (feature, "ir", 12, 1, NULL, 16, "uint16");
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tdesc_z80 = result.release ();
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}
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