Commit Graph

10 Commits

Author SHA1 Message Date
Markus Armbruster
3979fca4b6 disas: Rename include/disas/bfd.h back to include/disas/dis-asm.h
Commit dc99065b5f (v0.1.0) added dis-asm.h from binutils.

Commit 43d4145a98 (v0.1.5) inlined bfd.h into dis-asm.h to remove the
dependency on binutils.

Commit 76cad71136 (v1.4.0) moved dis-asm.h to include/disas/bfd.h.
The new name is confusing when you try to match against (pre GPLv3+)
binutils.  Rename it back.  Keep it in the same directory, of course.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190417191805.28198-17-armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2019-04-18 22:18:59 +02:00
Richard Henderson
11cee55f18 disas/microblaze: Remove unused REG_SP macro
This causes a build error with debian sid, riscv64 host:

disas/microblaze.c:179: error: "REG_SP" redefined [-Werror]
 #define REG_SP  1 /* stack pointer */

In file included from /usr/include/signal.h:306,
                 from include/qemu/osdep.h:101,
                 from disas/microblaze.c:36:
/usr/include/riscv64-linux-gnu/sys/ucontext.h:36: note: this is the location of the previous definition
 # define REG_SP 2

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-12-26 06:40:02 +11:00
Stefan Weil
9a32e6f3a1 disas/microblaze: Add missing 'const' attributes
Making the opcode list 'const' saves memory.
Some function arguments and local variables needed 'const', too.

Add also 'static' to two local functions.

Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
[EI: Removed old prototypes to fix the build]
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2017-07-04 09:22:20 +02:00
Peter Maydell
bd517b4337 disas/microblaze: Remove unused REG_PC define
The REG_PC define in disas/microblaze.c clashes with a define in
the Linux SPARC system headers:

/home/pm215/qemu/disas/microblaze.c:162:0: error: "REG_PC" redefined [-Werror]
 #define REG_PC  32 /* PC */

In file included from /usr/include/signal.h:326:0,
                 from /home/pm215/qemu/include/qemu/osdep.h:86,
                 from /home/pm215/qemu/disas/microblaze.c:36:
/usr/include/sparc64-linux-gnu/sys/ucontext.h:96:0: note: this is the location of the previous definition
 #define REG_PC  (1)

Since the code doesn't actually use the REG_PC define
anywhere, the simplest fix is just to remove it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1490272961-1128-1-git-send-email-peter.maydell@linaro.org
2017-03-24 10:12:23 +00:00
Peter Maydell
1d153a3388 disas/microblaze: Avoid unintended sign extension
In read_insn_microblaze() we assemble 4 bytes into an 'unsigned
long'.  If 'unsigned long' is 64 bits and the high byte has its top
bit set, then C's implicit conversion from 'unsigned char' to 'int'
for the shift will result in an unintended sign extension which sets
the top 32 bits in 'inst'.  Add casts to prevent this.  (Spotted by
Coverity, CID 1005401.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1488556233-31246-5-git-send-email-peter.maydell@linaro.org
2017-03-07 14:33:51 +00:00
Peter Maydell
94616c2a32 disas/microblaze.c: Don't define TRUE or FALSE
Don't define TRUE and FALSE locally or manually include stdio.h;
instead use osdep.h which provides them.

This is a necessary prerequisite for moving to "everywhere includes
osdep.h", because otherwise there is a compile error due to the
redefinition of TRUE and FALSE.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1453831531-667-2-git-send-email-peter.maydell@linaro.org
2016-01-28 11:13:13 +00:00
Stefan Weil
76621d1faa disas/microblaze: Remove unused code
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-09-11 10:21:38 +03:00
Daniel P. Berrange
4595a48a10 maint: remove unused include for strings.h
A number of files were including strings.h but not using any
of the functions it provides

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-09-11 10:21:38 +03:00
Stefan Weil
52b831de00 disas/microblaze: Fix warnings caused by missing 'static' attribute
Warnings from the Sparse static analysis tool:

disas/microblaze.c:289:3: warning:
 symbol 'opcodes' was not declared. Should it be static?
disas/microblaze.c:570:6: warning:
 symbol 'register_prefix' was not declared. Should it be static?
disas/microblaze.c:571:6: warning:
 symbol 'special_register_prefix' was not declared. Should it be static?
disas/microblaze.c:572:6: warning:
 symbol 'fsl_register_prefix' was not declared. Should it be static?
disas/microblaze.c:573:6: warning:
 symbol 'pvr_register_prefix' was not declared. Should it be static?

Remove the unused variable special_register_prefix.
The variable pvr_register_prefix was unused, too, but can be used.
Add also 'const' where possible.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10 08:15:34 +03:00
Paolo Bonzini
76cad71136 build: kill libdis, move disassemblers to disas/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:29:06 +01:00