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author | Simon Marchi <simon.marchi@efficios.com> | 2023-12-01 11:27:32 -0500 |
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committer | Simon Marchi <simon.marchi@efficios.com> | 2023-12-14 16:04:49 +0000 |
commit | 246179eaf681faeba6f49f3cd45b0857a6b42710 (patch) | |
tree | d8029911ad76cdab589a99c902b2d601a2f59b4d /gdb/aarch64-tdep.c | |
parent | 1aebac8a31a95ea9decfdea097e5ab52b3e89e2c (diff) | |
download | binutils-246179eaf681faeba6f49f3cd45b0857a6b42710.zip binutils-246179eaf681faeba6f49f3cd45b0857a6b42710.tar.gz binutils-246179eaf681faeba6f49f3cd45b0857a6b42710.tar.bz2 |
gdb: make aarch64_za_offsets_from_regnum return za_offsets
This is not necessary, but it seems more natural to me to make
aarch64_za_offsets_from_regnum return a za_offsets object, rather than
fill an instance passed by parameter.
Change-Id: I40a185f055727da887ce7774be193eef1f4b9147
Approved-by: Luis Machado <luis.machado@arm.com>
Reviewed-By: John Baldwin <jhb@FreeBSD.org>
Diffstat (limited to 'gdb/aarch64-tdep.c')
-rw-r--r-- | gdb/aarch64-tdep.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/gdb/aarch64-tdep.c b/gdb/aarch64-tdep.c index 5b2d87b..5c3b824 100644 --- a/gdb/aarch64-tdep.c +++ b/gdb/aarch64-tdep.c @@ -3114,12 +3114,11 @@ aarch64_pseudo_read_value_1 (frame_info_ptr next_frame, } /* Helper function for reading/writing ZA pseudo-registers. Given REGNUM, - a ZA pseudo-register number, return, in OFFSETS, the information on positioning - of the bytes that must be read from/written to. */ + a ZA pseudo-register number, return the information on positioning of the + bytes that must be read from/written to. */ -static void -aarch64_za_offsets_from_regnum (struct gdbarch *gdbarch, int regnum, - struct za_offsets &offsets) +static za_offsets +aarch64_za_offsets_from_regnum (struct gdbarch *gdbarch, int regnum) { aarch64_gdbarch_tdep *tdep = gdbarch_tdep<aarch64_gdbarch_tdep> (gdbarch); @@ -3135,6 +3134,7 @@ aarch64_za_offsets_from_regnum (struct gdbarch *gdbarch, int regnum, /* Fetch the streaming vector length. */ size_t svl = sve_vl_from_vq (tdep->sme_svq); + za_offsets offsets; if (is_sme_tile_slice_pseudo_register (gdbarch, regnum)) { @@ -3190,6 +3190,8 @@ aarch64_za_offsets_from_regnum (struct gdbarch *gdbarch, int regnum, /* The chunk size is always svl bytes. */ offsets.chunk_size = svl; } + + return offsets; } /* Given REGNUM, a SME pseudo-register number, return its value in RESULT. */ @@ -3207,8 +3209,8 @@ aarch64_sme_pseudo_register_read (gdbarch *gdbarch, frame_info_ptr next_frame, /* Fetch the offsets that we need in order to read from the correct blocks of ZA. */ - struct za_offsets offsets; - aarch64_za_offsets_from_regnum (gdbarch, pseudo_reg_num, offsets); + za_offsets offsets + = aarch64_za_offsets_from_regnum (gdbarch, pseudo_reg_num); /* Fetch the contents of ZA. */ value *za_value = value_of_register (tdep->sme_za_regnum, next_frame); @@ -3330,8 +3332,7 @@ aarch64_sme_pseudo_register_write (struct gdbarch *gdbarch, /* Fetch the offsets that we need in order to write to the correct blocks of ZA. */ - struct za_offsets offsets; - aarch64_za_offsets_from_regnum (gdbarch, regnum, offsets); + za_offsets offsets = aarch64_za_offsets_from_regnum (gdbarch, regnum); /* Fetch the contents of ZA. */ size_t svl = sve_vl_from_vq (tdep->sme_svq); |