-@c Copyright 1991, 1992, 1993, 1994, 1995, 1997, 1999, 2002, 2008,
-@c 2011
-@c Free Software Foundation, Inc.
+@c Copyright (C) 1991-2015 Free Software Foundation, Inc.
@c This is part of the GAS manual.
@c For copying conditions, see the file as.texinfo.
@ifset GENERIC
@table @code
@kindex -Av6
-@kindex Av7
+@kindex -Av7
@kindex -Av8
+@kindex -Aleon
@kindex -Asparclet
@kindex -Asparclite
@kindex -Av9
@kindex -Av9a
-@item -Av6 | -Av7 | -Av8 | -Asparclet | -Asparclite
-@itemx -Av8plus | -Av8plusa | -Av9 | -Av9a
+@kindex -Av9b
+@kindex -Av9c
+@kindex -Av9d
+@kindex -Av9e
+@kindex -Av9v
+@kindex -Av9m
+@kindex -Asparc
+@kindex -Asparcvis
+@kindex -Asparcvis2
+@kindex -Asparcfmaf
+@kindex -Asparcima
+@kindex -Asparcvis3
+@kindex -Asparcvis3r
+@item -Av6 | -Av7 | -Av8 | -Aleon | -Asparclet | -Asparclite
+@itemx -Av8plus | -Av8plusa | -Av8plusb | -Av8plusc | -Av8plusd | -Av8plusv
+@itemx -Av9 | -Av9a | -Av9b | -Av9c | -Av9d | -Av9e | -Av9v | -Av9m
+@itemx -Asparc | -Asparcvis | -Asparcvis2 | -Asparcfmaf | -Asparcima
+@itemx -Asparcvis3 | -Asparcvis3r
Use one of the @samp{-A} options to select one of the SPARC
architectures explicitly. If you select an architecture explicitly,
@code{@value{AS}} reports a fatal error if it encounters an instruction
or feature requiring an incompatible or higher level.
-@samp{-Av8plus} and @samp{-Av8plusa} select a 32 bit environment.
+@samp{-Av8plus}, @samp{-Av8plusa}, @samp{-Av8plusb}, @samp{-Av8plusc},
+@samp{-Av8plusd}, and @samp{-Av8plusv} select a 32 bit environment.
-@samp{-Av9} and @samp{-Av9a} select a 64 bit environment and are not
-available unless GAS is explicitly configured with 64 bit environment
-support.
+@samp{-Av9}, @samp{-Av9a}, @samp{-Av9b}, @samp{-Av9c}, @samp{-Av9d},
+@samp{-Av9e}, @samp{-Av9v} and @samp{-Av9m} select a 64 bit
+environment and are not available unless GAS is explicitly configured
+with 64 bit environment support.
@samp{-Av8plusa} and @samp{-Av9a} enable the SPARC V9 instruction set with
-UltraSPARC extensions.
+UltraSPARC VIS 1.0 extensions.
-@item -xarch=v8plus | -xarch=v8plusa
+@samp{-Av8plusb} and @samp{-Av9b} enable the UltraSPARC VIS 2.0 instructions,
+as well as the instructions enabled by @samp{-Av8plusa} and @samp{-Av9a}.
+
+@samp{-Av8plusc} and @samp{-Av9c} enable the UltraSPARC Niagara instructions,
+as well as the instructions enabled by @samp{-Av8plusb} and @samp{-Av9b}.
+
+@samp{-Av8plusd} and @samp{-Av9d} enable the floating point fused
+multiply-add, VIS 3.0, and HPC extension instructions, as well as the
+instructions enabled by @samp{-Av8plusc} and @samp{-Av9c}.
+
+@samp{-Av8pluse} and @samp{-Av9e} enable the cryptographic
+instructions, as well as the instructions enabled by @samp{-Av8plusd}
+and @samp{-Av9d}.
+
+@samp{-Av8plusv} and @samp{-Av9v} enable floating point unfused
+multiply-add, and integer multiply-add, as well as the instructions
+enabled by @samp{-Av8pluse} and @samp{-Av9e}.
+
+@samp{-Av8plusm} and @samp{-Av9m} enable the VIS 4.0, subtract extended,
+xmpmul, xmontmul and xmontsqr instructions, as well as the instructions
+enabled by @samp{-Av8plusv} and @samp{-Av9v}.
+
+@samp{-Asparc} specifies a v9 environment. It is equivalent to
+@samp{-Av9} if the word size is 64-bit, and @samp{-Av8plus} otherwise.
+
+@samp{-Asparcvis} specifies a v9a environment. It is equivalent to
+@samp{-Av9a} if the word size is 64-bit, and @samp{-Av8plusa} otherwise.
+
+@samp{-Asparcvis2} specifies a v9b environment. It is equivalent to
+@samp{-Av9b} if the word size is 64-bit, and @samp{-Av8plusb} otherwise.
+
+@samp{-Asparcfmaf} specifies a v9b environment with the floating point
+fused multiply-add instructions enabled.
+
+@samp{-Asparcima} specifies a v9b environment with the integer
+multiply-add instructions enabled.
+
+@samp{-Asparcvis3} specifies a v9b environment with the VIS 3.0,
+HPC , and floating point fused multiply-add instructions enabled.
+
+@samp{-Asparcvis3r} specifies a v9b environment with the VIS 3.0, HPC,
+and floating point unfused multiply-add instructions enabled.
+
+@samp{-Asparc5} is equivalent to @samp{-Av9m}.
+
+@item -xarch=v8plus | -xarch=v8plusa | -xarch=v8plusb | -xarch=v8plusc
+@itemx -xarch=v8plusd | -xarch=v8plusv | -xarch=v9 | -xarch=v9a
+@itemx -xarch=v9b | -xarch=v9c | -xarch=v9d | -xarch=v9e | -xarch=v9v | -xarch=v9m
+@itemx -xarch=sparc | -xarch=sparcvis | -xarch=sparcvis2
+@itemx -xarch=sparcfmaf | -xarch=sparcima | -xarch=sparcvis3
+@itemx -xarch=sparcvis3r | -xarch=sparc5
For compatibility with the SunOS v9 assembler. These options are
-equivalent to -Av8plus and -Av8plusa, respectively.
+equivalent to -Av8plus, -Av8plusa, -Av8plusb, -Av8plusc, -Av8plusd,
+-Av8plusv, -Av9, -Av9a, -Av9b, -Av9c, -Av9d, -Av9e, -Av9v, -Av9m,
+-Asparc, -Asparcvis, -Asparcvis2, -Asparcfmaf, -Asparcima,
+-Asparcvis3, and -Asparcvis3r, respectively.
@item -bump
Warn whenever it is necessary to switch to another level.
The hyperprivileged implementation version register is referred
to as @samp{%hver}.
+@item
+The hyperprivileged system tick offset register is referred to as
+@samp{%hstick_offset}. Note that there is no @samp{%hstick} register,
+the normal @samp{%stick} is used.
+
+@item
+The hyperprivileged system tick enable register is referred to as
+@samp{%hstick_enable}.
+
@item
The hyperprivileged system tick compare register is referred
-to as @samp{%hstick_cmpr}. Note that there is no @samp{%hstick}
-register, the normal @samp{%stick} is used.
+to as @samp{%hstick_cmpr}.
@end itemize
@node Sparc-Constants
@item
@code{R_SPARC_M44} is requested using @samp{%m44}.
@item
-@code{R_SPARC_L44} is requested using @samp{%l44}.
+@code{R_SPARC_L44} is requested using @samp{%l44} or @samp{%l34}.
+@item
+@code{R_SPARC_H34} is requested using @samp{%h34}.
@end itemize
+The @samp{%l34} generates a @code{R_SPARC_L44} relocation because it
+calculates the necessary value, and therefore no explicit
+@code{R_SPARC_L34} relocation needed to be created for this purpose.
+
+The @samp{%h34} and @samp{%l34} relocations are used for the abs34 code
+model. Here is an example abs34 address generation sequence:
+
+@example
+sethi %h34(symbol), %g1
+sllx %g1, 2, %g1
+or %g1, %l34(symbol), %g1
+@end example
+
The PC relative relocation @code{R_SPARC_PC22} can be obtained by
enclosing an operand inside of @samp{%pc22}. Likewise, the
@code{R_SPARC_PC10} relocation can be obtained using @samp{%pc10}.
projects / deliverable / binutils-gdb.git / blobdiff