diff options
Diffstat (limited to 'gdb/arm-tdep.c')
| -rw-r--r-- | gdb/arm-tdep.c | 26 |
1 files changed, 6 insertions, 20 deletions
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c index ab0df0f..493e5b8 100644 --- a/gdb/arm-tdep.c +++ b/gdb/arm-tdep.c @@ -9777,29 +9777,22 @@ arm_neon_quad_read (struct gdbarch *gdbarch, readable_regcache *regcache, { char name_buf[4]; gdb_byte reg_buf[8]; - int offset, double_regnum; + int double_regnum; enum register_status status; xsnprintf (name_buf, sizeof (name_buf), "d%d", regnum << 1); double_regnum = user_reg_map_name_to_regnum (gdbarch, name_buf, strlen (name_buf)); - /* d0 is always the least significant half of q0. */ - if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG) - offset = 8; - else - offset = 0; - status = regcache->raw_read (double_regnum, reg_buf); if (status != REG_VALID) return status; - memcpy (buf + offset, reg_buf, 8); + memcpy (buf, reg_buf, 8); - offset = 8 - offset; status = regcache->raw_read (double_regnum + 1, reg_buf); if (status != REG_VALID) return status; - memcpy (buf + offset, reg_buf, 8); + memcpy (buf + 8, reg_buf, 8); return REG_VALID; } @@ -9874,21 +9867,14 @@ arm_neon_quad_write (struct gdbarch *gdbarch, struct regcache *regcache, int regnum, const gdb_byte *buf) { char name_buf[4]; - int offset, double_regnum; + int double_regnum; xsnprintf (name_buf, sizeof (name_buf), "d%d", regnum << 1); double_regnum = user_reg_map_name_to_regnum (gdbarch, name_buf, strlen (name_buf)); - /* d0 is always the least significant half of q0. */ - if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG) - offset = 8; - else - offset = 0; - - regcache->raw_write (double_regnum, buf + offset); - offset = 8 - offset; - regcache->raw_write (double_regnum + 1, buf + offset); + regcache->raw_write (double_regnum, buf); + regcache->raw_write (double_regnum + 1, buf + 8); } /* Store the contents of BUF to the MVE pseudo register REGNUM. */ |