From 25993ce40950a8b34b31efd49790a16be3d5c519 Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Fri, 22 Jul 2011 15:31:48 +0000 Subject: gdb * amd64-tdep.c (amd64_pseudo_register_read_value): Rename from amd64_pseudo_register_read. Change arguments. Call mark_value_bytes_unavailable when needed. (amd64_init_abi): Use set_gdbarch_pseudo_register_read_value, not set_gdbarch_pseudo_register_read. * sentinel-frame.c (sentinel_frame_prev_register): Use regcache_cooked_read_value. * regcache.h (regcache_cooked_read_value): Declare. * regcache.c (regcache_cooked_read_value): New function. (regcache_cooked_read): Call gdbarch_pseudo_register_read_value if available. * i386-tdep.h (i386_pseudo_register_read_value): Declare. (i386_pseudo_register_read): Remove. * i386-tdep.c (i386_pseudo_register_read_into_value): Rename from i386_pseudo_register_read. Change arguments. Call mark_value_bytes_unavailable when needed. (i386_pseudo_register_read_value): New function. (i386_gdbarch_init): Call set_gdbarch_pseudo_register_read_value, not set_gdbarch_pseudo_register_read. * gdbarch.sh (pseudo_register_read_value): New method. * gdbarch.c, gdbarch.h: Rebuild. * findvar.c (value_from_register): Call get_frame_register_value. gdb/testsuite * gdb.dwarf2/typeddwarf.c: XFAIL 'z' on x86-64. * gdb.dwarf2/typeddwarf.exp (xfail-gdb-test): Add arch_pattern argument. * gdb.dwarf2/typeddwarf-amd64.S: New file. --- gdb/sentinel-frame.c | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-) (limited to 'gdb/sentinel-frame.c') diff --git a/gdb/sentinel-frame.c b/gdb/sentinel-frame.c index 6c2f3e079d1..5d018bdb9cd 100644 --- a/gdb/sentinel-frame.c +++ b/gdb/sentinel-frame.c @@ -48,25 +48,12 @@ sentinel_frame_prev_register (struct frame_info *this_frame, void **this_prologue_cache, int regnum) { - struct gdbarch *gdbarch = get_frame_arch (this_frame); struct frame_unwind_cache *cache = *this_prologue_cache; struct value *value; - struct type *regtype = register_type (gdbarch, regnum); - /* Return the actual value. */ - value = allocate_value (regtype); - VALUE_LVAL (value) = lval_register; - VALUE_REGNUM (value) = regnum; + value = regcache_cooked_read_value (cache->regcache, regnum); VALUE_FRAME_ID (value) = get_frame_id (this_frame); - /* Use the regcache_cooked_read() method so that it, on the fly, - constructs either a raw or pseudo register from the raw - register cache. */ - if (regcache_cooked_read (cache->regcache, - regnum, - value_contents_raw (value)) == REG_UNAVAILABLE) - mark_value_bytes_unavailable (value, 0, TYPE_LENGTH (regtype)); - return value; } -- cgit v1.2.1