From 09991fa0eee7d10733f7a5b7b9420981af849c7e Mon Sep 17 00:00:00 2001 From: Jim Blandy Date: Mon, 9 Aug 2004 18:43:21 +0000 Subject: [PATCH] * rs6000-tdep.c (set_sim_regno, init_sim_regno_table, rs6000_register_sim_regno): Doc fixes. --- gdb/ChangeLog | 5 +++++ gdb/rs6000-tdep.c | 15 +++++++++++++++ 2 files changed, 20 insertions(+) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 62a5b482c36..f8e98ee3a28 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2004-08-09 Jim Blandy + + * rs6000-tdep.c (set_sim_regno, init_sim_regno_table, + rs6000_register_sim_regno): Doc fixes. + 2004-08-08 Joel Brobecker * mips-tdep.c: Include "floatformat.h". diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c index fcd14635938..36741c5e5e2 100644 --- a/gdb/rs6000-tdep.c +++ b/gdb/rs6000-tdep.c @@ -192,6 +192,14 @@ ppc_floating_point_unit_p (struct gdbarch *gdbarch) && tdep->ppc_fpscr_regnum >= 0); } + +/* Check that TABLE[GDB_REGNO] is not already initialized, and then + set it to SIM_REGNO. + + This is a helper function for init_sim_regno_table, constructing + the table mapping GDB register numbers to sim register numbers; we + initialize every element in that table to -1 before we start + filling it in. */ static void set_sim_regno (int *table, int gdb_regno, int sim_regno) { @@ -201,6 +209,10 @@ set_sim_regno (int *table, int gdb_regno, int sim_regno) table[gdb_regno] = sim_regno; } + +/* Initialize ARCH->tdep->sim_regno, the table mapping GDB register + numbers to simulator register numbers, based on the values placed + in the ARCH->tdep->ppc_foo_regnum members. */ static void init_sim_regno_table (struct gdbarch *arch) { @@ -281,6 +293,9 @@ init_sim_regno_table (struct gdbarch *arch) tdep->sim_regno = sim_regno; } + +/* Given a GDB register number REG, return the corresponding SIM + register number. */ static int rs6000_register_sim_regno (int reg) { -- 2.30.2