diff options
Diffstat (limited to 'gdb/cli')
| -rw-r--r-- | gdb/cli/cli-cmds.c | 43 |
1 files changed, 32 insertions, 11 deletions
diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c index 5c5d6dc..4694553 100644 --- a/gdb/cli/cli-cmds.c +++ b/gdb/cli/cli-cmds.c @@ -38,6 +38,7 @@ #include "tracepoint.h" #include "filestuff.h" #include "location.h" +#include "block.h" #include "ui-out.h" @@ -1091,11 +1092,15 @@ list_command (const char *arg, int from_tty) Perform the disassembly. NAME is the name of the function if known, or NULL. [LOW,HIGH) are the range of addresses to disassemble. + BLOCK is the block to disassemble; it needs to be provided + when non-contiguous blocks are disassembled; otherwise + it can be NULL. MIXED is non-zero to print source with the assembler. */ static void print_disassembly (struct gdbarch *gdbarch, const char *name, CORE_ADDR low, CORE_ADDR high, + const struct block *block, gdb_disassembly_flags flags) { #if defined(TUI) @@ -1104,14 +1109,28 @@ print_disassembly (struct gdbarch *gdbarch, const char *name, { printf_filtered ("Dump of assembler code "); if (name != NULL) - printf_filtered ("for function %s:\n", name); - else - printf_filtered ("from %s to %s:\n", - paddress (gdbarch, low), paddress (gdbarch, high)); - - /* Dump the specified range. */ - gdb_disassembly (gdbarch, current_uiout, flags, -1, low, high); + printf_filtered ("for function %s:\n", name); + if (block == nullptr || BLOCK_CONTIGUOUS_P (block)) + { + if (name == NULL) + printf_filtered ("from %s to %s:\n", + paddress (gdbarch, low), paddress (gdbarch, high)); + /* Dump the specified range. */ + gdb_disassembly (gdbarch, current_uiout, flags, -1, low, high); + } + else + { + for (int i = 0; i < BLOCK_NRANGES (block); i++) + { + CORE_ADDR low = BLOCK_RANGE_START (block, i); + CORE_ADDR high = BLOCK_RANGE_END (block, i); + printf_filtered (_("Address range %s to %s:\n"), + paddress (gdbarch, low), + paddress (gdbarch, high)); + gdb_disassembly (gdbarch, current_uiout, flags, -1, low, high); + } + } printf_filtered ("End of assembler dump.\n"); gdb_flush (gdb_stdout); } @@ -1133,11 +1152,12 @@ disassemble_current_function (gdb_disassembly_flags flags) struct gdbarch *gdbarch; CORE_ADDR low, high, pc; const char *name; + const struct block *block; frame = get_selected_frame (_("No frame selected.")); gdbarch = get_frame_arch (frame); pc = get_frame_address_in_block (frame); - if (find_pc_partial_function (pc, &name, &low, &high) == 0) + if (find_pc_partial_function (pc, &name, &low, &high, &block) == 0) error (_("No function contains program counter for selected frame.")); #if defined(TUI) /* NOTE: cagney/2003-02-13 The `tui_active' was previously @@ -1148,7 +1168,7 @@ disassemble_current_function (gdb_disassembly_flags flags) #endif low += gdbarch_deprecated_function_start_offset (gdbarch); - print_disassembly (gdbarch, name, low, high, flags); + print_disassembly (gdbarch, name, low, high, block, flags); } /* Dump a specified section of assembly code. @@ -1184,6 +1204,7 @@ disassemble_command (const char *arg, int from_tty) CORE_ADDR pc; gdb_disassembly_flags flags; const char *p; + const struct block *block = nullptr; p = arg; name = NULL; @@ -1234,7 +1255,7 @@ disassemble_command (const char *arg, int from_tty) if (p[0] == '\0') { /* One argument. */ - if (find_pc_partial_function (pc, &name, &low, &high) == 0) + if (find_pc_partial_function (pc, &name, &low, &high, &block) == 0) error (_("No function contains specified address.")); #if defined(TUI) /* NOTE: cagney/2003-02-13 The `tui_active' was previously @@ -1262,7 +1283,7 @@ disassemble_command (const char *arg, int from_tty) high += low; } - print_disassembly (gdbarch, name, low, high, flags); + print_disassembly (gdbarch, name, low, high, block, flags); } static void |