From f699aaba87de29fe9764fb96f625962f4e3a5921 Mon Sep 17 00:00:00 2001 From: Pedro Alves Date: Thu, 5 Sep 2013 20:40:58 +0000 Subject: [PATCH] [gdbserver] Move bytecode compilation bits from server.h to ax.h. gdb/gdbserver/ 2013-09-05 Pedro Alves * server.h (struct emit_ops, current_insn_ptr, emit_error): Move ... * ax.h: ... here. --- gdb/gdbserver/ChangeLog | 6 ++++ gdb/gdbserver/ax.h | 57 +++++++++++++++++++++++++++++++++++ gdb/gdbserver/linux-x86-low.c | 1 + gdb/gdbserver/server.h | 56 ---------------------------------- 4 files changed, 64 insertions(+), 56 deletions(-) diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index a63e47ec65..563fa2bc4f 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,3 +1,9 @@ +2013-09-05 Pedro Alves + + * server.h (struct emit_ops, current_insn_ptr, emit_error): + Move ... + * ax.h: ... here. + 2013-09-05 Pedro Alves * ax.c, linux-low.c, linux-x86-low.c, server.c: Include diff --git a/gdb/gdbserver/ax.h b/gdb/gdbserver/ax.h index b2b4e3a797..3ecc5d8c46 100644 --- a/gdb/gdbserver/ax.h +++ b/gdb/gdbserver/ax.h @@ -83,4 +83,61 @@ enum eval_result_type gdb_eval_agent_expr (struct eval_agent_expr_context *ctx, struct agent_expr *aexpr, ULONGEST *rslt); + +/* Bytecode compilation function vector. */ + +struct emit_ops +{ + void (*emit_prologue) (void); + void (*emit_epilogue) (void); + void (*emit_add) (void); + void (*emit_sub) (void); + void (*emit_mul) (void); + void (*emit_lsh) (void); + void (*emit_rsh_signed) (void); + void (*emit_rsh_unsigned) (void); + void (*emit_ext) (int arg); + void (*emit_log_not) (void); + void (*emit_bit_and) (void); + void (*emit_bit_or) (void); + void (*emit_bit_xor) (void); + void (*emit_bit_not) (void); + void (*emit_equal) (void); + void (*emit_less_signed) (void); + void (*emit_less_unsigned) (void); + void (*emit_ref) (int size); + void (*emit_if_goto) (int *offset_p, int *size_p); + void (*emit_goto) (int *offset_p, int *size_p); + void (*write_goto_address) (CORE_ADDR from, CORE_ADDR to, int size); + void (*emit_const) (LONGEST num); + void (*emit_call) (CORE_ADDR fn); + void (*emit_reg) (int reg); + void (*emit_pop) (void); + void (*emit_stack_flush) (void); + void (*emit_zero_ext) (int arg); + void (*emit_swap) (void); + void (*emit_stack_adjust) (int n); + + /* Emit code for a generic function that takes one fixed integer + argument and returns a 64-bit int (for instance, tsv getter). */ + void (*emit_int_call_1) (CORE_ADDR fn, int arg1); + + /* Emit code for a generic function that takes one fixed integer + argument and a 64-bit int from the top of the stack, and returns + nothing (for instance, tsv setter). */ + void (*emit_void_call_2) (CORE_ADDR fn, int arg1); + + /* Emit code specialized for common combinations of compare followed + by a goto. */ + void (*emit_eq_goto) (int *offset_p, int *size_p); + void (*emit_ne_goto) (int *offset_p, int *size_p); + void (*emit_lt_goto) (int *offset_p, int *size_p); + void (*emit_le_goto) (int *offset_p, int *size_p); + void (*emit_gt_goto) (int *offset_p, int *size_p); + void (*emit_ge_goto) (int *offset_p, int *size_p); +}; + +extern CORE_ADDR current_insn_ptr; +extern int emit_error; + #endif /* AX_H */ diff --git a/gdb/gdbserver/linux-x86-low.c b/gdb/gdbserver/linux-x86-low.c index afb4ef7c87..cf61872f07 100644 --- a/gdb/gdbserver/linux-x86-low.c +++ b/gdb/gdbserver/linux-x86-low.c @@ -32,6 +32,7 @@ #include "agent.h" #include "tdesc.h" #include "tracepoint.h" +#include "ax.h" #ifdef __x86_64__ /* Defined in auto-generated file amd64-linux.c. */ diff --git a/gdb/gdbserver/server.h b/gdb/gdbserver/server.h index 94feba792f..e21012aba9 100644 --- a/gdb/gdbserver/server.h +++ b/gdb/gdbserver/server.h @@ -288,60 +288,4 @@ extern void hostio_last_error_from_errno (char *own_buf); as large as the largest register set supported by gdbserver. */ #define PBUFSIZ 16384 -/* Bytecode compilation function vector. */ - -struct emit_ops -{ - void (*emit_prologue) (void); - void (*emit_epilogue) (void); - void (*emit_add) (void); - void (*emit_sub) (void); - void (*emit_mul) (void); - void (*emit_lsh) (void); - void (*emit_rsh_signed) (void); - void (*emit_rsh_unsigned) (void); - void (*emit_ext) (int arg); - void (*emit_log_not) (void); - void (*emit_bit_and) (void); - void (*emit_bit_or) (void); - void (*emit_bit_xor) (void); - void (*emit_bit_not) (void); - void (*emit_equal) (void); - void (*emit_less_signed) (void); - void (*emit_less_unsigned) (void); - void (*emit_ref) (int size); - void (*emit_if_goto) (int *offset_p, int *size_p); - void (*emit_goto) (int *offset_p, int *size_p); - void (*write_goto_address) (CORE_ADDR from, CORE_ADDR to, int size); - void (*emit_const) (LONGEST num); - void (*emit_call) (CORE_ADDR fn); - void (*emit_reg) (int reg); - void (*emit_pop) (void); - void (*emit_stack_flush) (void); - void (*emit_zero_ext) (int arg); - void (*emit_swap) (void); - void (*emit_stack_adjust) (int n); - - /* Emit code for a generic function that takes one fixed integer - argument and returns a 64-bit int (for instance, tsv getter). */ - void (*emit_int_call_1) (CORE_ADDR fn, int arg1); - - /* Emit code for a generic function that takes one fixed integer - argument and a 64-bit int from the top of the stack, and returns - nothing (for instance, tsv setter). */ - void (*emit_void_call_2) (CORE_ADDR fn, int arg1); - - /* Emit code specialized for common combinations of compare followed - by a goto. */ - void (*emit_eq_goto) (int *offset_p, int *size_p); - void (*emit_ne_goto) (int *offset_p, int *size_p); - void (*emit_lt_goto) (int *offset_p, int *size_p); - void (*emit_le_goto) (int *offset_p, int *size_p); - void (*emit_gt_goto) (int *offset_p, int *size_p); - void (*emit_ge_goto) (int *offset_p, int *size_p); -}; - -extern CORE_ADDR current_insn_ptr; -extern int emit_error; - #endif /* SERVER_H */ -- 2.34.1