From ba32f9896b4b1e79f36ae03ac383869127a461e0 Mon Sep 17 00:00:00 2001 From: Daniel Jacobowitz Date: Thu, 18 Oct 2007 15:25:41 +0000 Subject: [PATCH] * mips-tdep.c (mips_xfer_register): Take a gdbarch argument. (mips_n32n64_return_value, mips_o32_return_value) (mips_o64_return_value): Update calls to mips_xfer_register. --- gdb/ChangeLog | 6 ++++++ gdb/mips-tdep.c | 47 +++++++++++++++++++++++++---------------------- 2 files changed, 31 insertions(+), 22 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index b9dbc5fc116..2e66f039aa9 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,9 @@ +2007-10-18 Daniel Jacobowitz + + * mips-tdep.c (mips_xfer_register): Take a gdbarch argument. + (mips_n32n64_return_value, mips_o32_return_value) + (mips_o64_return_value): Update calls to mips_xfer_register. + 2007-10-17 Daniel Jacobowitz * frame.c (frame_unwind_unsigned_register): Delete. diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c index 39a22e03cd0..759117b5ff2 100644 --- a/gdb/mips-tdep.c +++ b/gdb/mips-tdep.c @@ -343,12 +343,12 @@ msymbol_is_special (struct minimal_symbol *msym) things accordingly. */ static void -mips_xfer_register (struct regcache *regcache, int reg_num, int length, +mips_xfer_register (struct gdbarch *gdbarch, struct regcache *regcache, + int reg_num, int length, enum bfd_endian endian, gdb_byte *in, const gdb_byte *out, int buf_offset) { int reg_offset = 0; - struct gdbarch *gdbarch = get_regcache_arch (regcache); gdb_assert (reg_num >= gdbarch_num_regs (gdbarch)); /* Need to transfer the left or right part of the register, based on @@ -3110,12 +3110,12 @@ mips_n32n64_return_value (struct gdbarch *gdbarch, eight bytes with the lower memory address are in $f0. */ if (mips_debug) fprintf_unfiltered (gdb_stderr, "Return float in $f0 and $f2\n"); - mips_xfer_register (regcache, + mips_xfer_register (gdbarch, regcache, gdbarch_num_regs (gdbarch) + mips_regnum (gdbarch)->fp0, 8, gdbarch_byte_order (gdbarch), readbuf, writebuf, 0); - mips_xfer_register (regcache, + mips_xfer_register (gdbarch, regcache, gdbarch_num_regs (gdbarch) + mips_regnum (gdbarch)->fp0 + 2, 8, gdbarch_byte_order (gdbarch), @@ -3129,7 +3129,7 @@ mips_n32n64_return_value (struct gdbarch *gdbarch, /* A single or double floating-point value that fits in FP0. */ if (mips_debug) fprintf_unfiltered (gdb_stderr, "Return float in $fp0\n"); - mips_xfer_register (regcache, + mips_xfer_register (gdbarch, regcache, gdbarch_num_regs (gdbarch) + mips_regnum (gdbarch)->fp0, TYPE_LENGTH (type), @@ -3163,8 +3163,8 @@ mips_n32n64_return_value (struct gdbarch *gdbarch, if (mips_debug) fprintf_unfiltered (gdb_stderr, "Return float struct+%d\n", offset); - mips_xfer_register (regcache, gdbarch_num_regs (gdbarch) - + regnum, + mips_xfer_register (gdbarch, regcache, + gdbarch_num_regs (gdbarch) + regnum, TYPE_LENGTH (TYPE_FIELD_TYPE (type, field)), gdbarch_byte_order (gdbarch), readbuf, writebuf, offset); @@ -3189,7 +3189,8 @@ mips_n32n64_return_value (struct gdbarch *gdbarch, if (mips_debug) fprintf_unfiltered (gdb_stderr, "Return struct+%d:%d in $%d\n", offset, xfer, regnum); - mips_xfer_register (regcache, gdbarch_num_regs (gdbarch) + regnum, + mips_xfer_register (gdbarch, regcache, + gdbarch_num_regs (gdbarch) + regnum, xfer, BFD_ENDIAN_UNKNOWN, readbuf, writebuf, offset); } @@ -3211,7 +3212,8 @@ mips_n32n64_return_value (struct gdbarch *gdbarch, if (mips_debug) fprintf_unfiltered (gdb_stderr, "Return scalar+%d:%d in $%d\n", offset, xfer, regnum); - mips_xfer_register (regcache, gdbarch_num_regs (gdbarch) + regnum, + mips_xfer_register (gdbarch, regcache, + gdbarch_num_regs (gdbarch) + regnum, xfer, gdbarch_byte_order (gdbarch), readbuf, writebuf, offset); } @@ -3543,7 +3545,7 @@ mips_o32_return_value (struct gdbarch *gdbarch, struct type *type, least significant part of FP0. */ if (mips_debug) fprintf_unfiltered (gdb_stderr, "Return float in $fp0\n"); - mips_xfer_register (regcache, + mips_xfer_register (gdbarch, regcache, gdbarch_num_regs (gdbarch) + mips_regnum (gdbarch)->fp0, TYPE_LENGTH (type), @@ -3562,24 +3564,24 @@ mips_o32_return_value (struct gdbarch *gdbarch, struct type *type, switch (gdbarch_byte_order (gdbarch)) { case BFD_ENDIAN_LITTLE: - mips_xfer_register (regcache, + mips_xfer_register (gdbarch, regcache, gdbarch_num_regs (gdbarch) + mips_regnum (gdbarch)->fp0 + 0, 4, gdbarch_byte_order (gdbarch), readbuf, writebuf, 0); - mips_xfer_register (regcache, + mips_xfer_register (gdbarch, regcache, gdbarch_num_regs (gdbarch) + mips_regnum (gdbarch)->fp0 + 1, 4, gdbarch_byte_order (gdbarch), readbuf, writebuf, 4); break; case BFD_ENDIAN_BIG: - mips_xfer_register (regcache, + mips_xfer_register (gdbarch, regcache, gdbarch_num_regs (gdbarch) + mips_regnum (gdbarch)->fp0 + 1, 4, gdbarch_byte_order (gdbarch), readbuf, writebuf, 0); - mips_xfer_register (regcache, + mips_xfer_register (gdbarch, regcache, gdbarch_num_regs (gdbarch) + mips_regnum (gdbarch)->fp0 + 0, 4, gdbarch_byte_order (gdbarch), @@ -3618,8 +3620,8 @@ mips_o32_return_value (struct gdbarch *gdbarch, struct type *type, if (mips_debug) fprintf_unfiltered (gdb_stderr, "Return float struct+%d\n", offset); - mips_xfer_register (regcache, gdbarch_num_regs (gdbarch) - + regnum, + mips_xfer_register (gdbarch, regcache, + gdbarch_num_regs (gdbarch) + regnum, TYPE_LENGTH (TYPE_FIELD_TYPE (type, field)), gdbarch_byte_order (gdbarch), readbuf, writebuf, offset); @@ -3646,8 +3648,8 @@ mips_o32_return_value (struct gdbarch *gdbarch, struct type *type, if (mips_debug) fprintf_unfiltered (gdb_stderr, "Return struct+%d:%d in $%d\n", offset, xfer, regnum); - mips_xfer_register (regcache, gdbarch_num_regs (gdbarch) - + regnum, xfer, + mips_xfer_register (gdbarch, regcache, + gdbarch_num_regs (gdbarch) + regnum, xfer, BFD_ENDIAN_UNKNOWN, readbuf, writebuf, offset); } return RETURN_VALUE_REGISTER_CONVENTION; @@ -3670,8 +3672,8 @@ mips_o32_return_value (struct gdbarch *gdbarch, struct type *type, if (mips_debug) fprintf_unfiltered (gdb_stderr, "Return scalar+%d:%d in $%d\n", offset, xfer, regnum); - mips_xfer_register (regcache, gdbarch_num_regs (gdbarch) - + regnum, xfer, + mips_xfer_register (gdbarch, regcache, + gdbarch_num_regs (gdbarch) + regnum, xfer, gdbarch_byte_order (gdbarch), readbuf, writebuf, offset); } @@ -3931,7 +3933,7 @@ mips_o64_return_value (struct gdbarch *gdbarch, part of FP0. */ if (mips_debug) fprintf_unfiltered (gdb_stderr, "Return float in $fp0\n"); - mips_xfer_register (regcache, + mips_xfer_register (gdbarch, regcache, gdbarch_num_regs (gdbarch) + mips_regnum (gdbarch)->fp0, TYPE_LENGTH (type), @@ -3955,7 +3957,8 @@ mips_o64_return_value (struct gdbarch *gdbarch, if (mips_debug) fprintf_unfiltered (gdb_stderr, "Return scalar+%d:%d in $%d\n", offset, xfer, regnum); - mips_xfer_register (regcache, gdbarch_num_regs (gdbarch) + regnum, + mips_xfer_register (gdbarch, regcache, + gdbarch_num_regs (gdbarch) + regnum, xfer, gdbarch_byte_order (gdbarch), readbuf, writebuf, offset); } -- 2.30.2