From c6eaddc1759930a8eb52fdab883e1205ab147bfc Mon Sep 17 00:00:00 2001 From: Paul Brook Date: Thu, 20 Oct 2005 03:36:54 +0000 Subject: 2005-10-20 Paul Brook * arm-tdep.c (arm_iwmmxt_type): New. (arm_build_iwmmxt_type): New function. (arm_register_type): Use it. --- ChangeLog.csl | 6 ++++++ gdb/arm-tdep.c | 38 +++++++++++++++++++++++++++++++++++++- 2 files changed, 43 insertions(+), 1 deletion(-) diff --git a/ChangeLog.csl b/ChangeLog.csl index b38fb78b004..f2bfb1afe2b 100644 --- a/ChangeLog.csl +++ b/ChangeLog.csl @@ -1,3 +1,9 @@ +2005-10-20 Paul Brook + + * arm-tdep.c (arm_iwmmxt_type): New. + (arm_build_iwmmxt_type): New function. + (arm_register_type): Use it. + 2005-03-30 Daniel Jacobowitz * gdb/Makefile.in (arm-linux-nat.o): Update dependencies. diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c index 90dbbae4746..c3fab35d00c 100644 --- a/gdb/arm-tdep.c +++ b/gdb/arm-tdep.c @@ -1458,6 +1458,42 @@ arm_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, print_fpu_flags (status); } +/* Type for iWMMXt registers. */ +static struct type *arm_iwmmxt_type; + +/* Construct the type for iWMMXt registers. */ +static struct type * +arm_build_iwmmxt_type (void) +{ + /* The type we're building is this: */ +#if 0 + union __gdb_builtin_type_vec64i + { + int64_t uint64; + int32_t v2_int32[2]; + int16_t v4_int16[4]; + int8_t v8_int8[8]; + }; +#endif + + if (!arm_iwmmxt_type) + { + struct type *t; + + t = init_composite_type ("__gdb_builtin_type_vec64i", TYPE_CODE_UNION); + append_composite_type_field (t, "uint64", builtin_type_int64); + append_composite_type_field (t, "v2_int32", builtin_type_v2_int32); + append_composite_type_field (t, "v4_int16", builtin_type_v4_int16); + append_composite_type_field (t, "v8_int8", builtin_type_v8_int8); + + TYPE_FLAGS (t) |= TYPE_FLAG_VECTOR; + TYPE_NAME (t) = "builtin_type_vec64i"; + + arm_iwmmxt_type = t; + } + + return arm_iwmmxt_type; +} /* Return the GDB type object for the "standard" data type of data in register N. */ @@ -1470,7 +1506,7 @@ arm_register_type (struct gdbarch *gdbarch, int regnum) if (first != -1) { if (regnum >= first && regnum < first + NUM_IWMMXT_COP0REGS) - return builtin_type_vec64i; + return arm_build_iwmmxt_type (); first += NUM_IWMMXT_COP0REGS; -- cgit v1.2.1