Reported by: Loren Merritt
Fix by: mu@
We already had a testcase for this, but it had an incorrect "golden" result.
svn path=/trunk/yasm/; revision=1952
systems, by combining operand lists into a single array (and trying to find
overlaps where possible). This saves about 4K even on a 32-bit system.
Also shrink the generated gperf code by outputting the number of info
structures directly rather than using NELEMS().
svn path=/trunk/yasm/; revision=1943
standard output. This makes for better error handling behavior with make
(redirecting the standard output could leave empty files behind on error).
svn path=/trunk/yasm/; revision=1939
This combines the C and perfect hash tables into a single source file,
and allows for easier future changes to the source-level structures.
The Python-built files are included in the distribution so that Python
is not added as a dependency.
The generated code has been verified equal against the old tables,
excepting a number of bugfixes.
Most of the bugs fixed are in the CPU field, plus a few GAS suffix fixes.
svn path=/trunk/yasm/; revision=1937
* modules.vcproj: Add x86cpu.c, x86regtmod.c, and lc3b arch files to fix build.
* x85geninsn.c: Clean up a couple of unused variables.
* genperf.c: Use sprintf instead of snprintf; convert filename backslashes to slashes.
svn path=/trunk/yasm/; revision=1932
instruction handling.
Use the GNU gperf file format, but continue to use our custom minimal
perfect hash generator.
svn path=/trunk/yasm/; revision=1929
documentation update:
- LZCNT
- POPCNT
- EXTRQ
- INSERTQ
- MOVNTSD
- MOVNTSS
This required some new tricks in the x86 code, as EXTRQ and INSERTQ have
two imm8 parameters (the first one of which goes into the EA field), and
INSERTQ has a *4* parameter version (xmm1, xmm2, imm8, imm8). Instead of
globally making the structures 4 wide, we just special-case INSERTQ.
svn path=/trunk/yasm/; revision=1909
parser.
Add testcase for both local labels and .org fill.
Noticed by: Jung Lee <moorang@gmail.com>
Testcase from: Xiaoming Mo <xiaoming.mo@skelix.org>
svn path=/trunk/yasm/; revision=1899
customize on the arch side of things. Instead of passing around an
arch_data[4] for instructions, now the arch can extend the structure itself
to add additional information in any format it likes.
svn path=/trunk/yasm/; revision=1889
All are 64-bit capable and thus should set CPU_Hammer; Prescott
was mistakingly also setting AMD features such as 3DNow.
svn path=/trunk/yasm/; revision=1870
Two forms are legal ({} are replaceables):
SECTION {segname} {sectname}
SECTION {sectname} segname={segname}
Also,
SECTION {sectname}
where sectname is unrecognized is also legal, defaults segname to __TEXT,
and generates a warning.
Contributed by: bird-yasm@anduin.net
svn path=/trunk/yasm/; revision=1852
makes value/parameters more well-defined and flexible enough to handle
string parameters. Value/parameters would now be better called name/values,
but avoid changing the name for now.
svn path=/trunk/yasm/; revision=1851
from libyasm core. Now absolute sections are tracked locally to the parser
and the parser generates EQUs directly for labels in absolute sections.
Fixes#106 and #103.
svn path=/trunk/yasm/; revision=1842
rax/eax/ax operand. This operand actually selects the address size, so
make it a memory operand instead of a register operand (GAS follows this
approach as well). Enable SVM instructions in non-64-bit mode as well.
Now the following opcodes work as intended:
invlpga [rax/eax/ax], ecx
skinit [eax]
vmload/vmrun/vmsave [rax/eax/ax]
Noticed by: arkon@ragestorm.net
MFC after: 2 days
svn path=/trunk/yasm/; revision=1840
Noticed by: arkon@ragestorm.net
Fix bug relating to recognizing crc32 rax, bh as an error: the opersize=64
changing into REX prefix was happening too late to be caught as an error.
Move this logic from tobytes()/len() functions into finalize(), with proper
prefix handling.
MFC after: 2 days
svn path=/trunk/yasm/; revision=1835
been using a mix of tabs and 4 spaces to indent; this looks horrible if
tab size is ever not 8. While I debated converting to tab-only indentation
that would have been a far higher impact to the source.
svn path=/trunk/yasm/; revision=1825
Peter Johnson