Paolo Bonzini
d671ec726d
another fix to jit_fp_btest
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2009-02-17 Paolo Bonzini <bonzini@gnu.org>
* lightning/i386/fp-32.h: Another fix to jit_fp_btest.
2009-02-17 12:20:19 +01:00
Paolo Bonzini
a76f19c5ef
fix problems with i386 32-bit floating point branches
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2009-02-17 Paolo Bonzini <bonzini@gnu.org>
* lightning/fp-common.h: Define double branches if missing.
* lightning/i386/asm.h: Define JC and JNC mnemonics.
* lightning/i386/fp-32.h: Fix jit_fp_btest. All reported
by Mike Spivey.
2009-02-17 09:57:23 +01:00
Paolo Bonzini
66aef1c644
detect 32-/64-bit variant of i386 back-end at include time (not configure time)
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2008-06-11 Paolo Bonzini <bonzini@gnu.org>
* build-aux/lightning.m4: Adjust LIGHTNING_BACKENDS, don't
use suffix support to distinguish i386/x86_64.
* lightning/i386/Makefile.frag: Use LIGHTNING_TARGET_FILES
to distribute *-32.h and *-64.h files now.
* lightning/i386/asm-i386: Moved to...
* lightning/i386/asm.h: Include the appropriate subtarget file.
* lightning/i386/core-i386: Moved to...
* lightning/i386/core.h: Include the appropriate subtarget file.
* lightning/i386/fp.h: New, include the appropriate subtarget file.
* lightning/i386/asm-32: Do not include asm-i386.h.
* lightning/i386/asm-64.h: Likewise.
* lightning/i386/core-32: Do not include core-i386.h.
* lightning/i386/core-64.h: Likewise.
* lightning/Makefile.am: Adjust for renamed files.
* configure.ac: Define LIGHTNING_TARGET here.
* opcode/disass.c: Change list of valid LIGHTNING_TARGET values.
* lightningize.in: Robustify against missing subtarget files.
2008-06-11 19:00:37 -07:00
Paolo Bonzini
950b2cefe9
fix i386 floating-point sub(a,0,a)
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2008-01-05 Paolo Bonzini <bonzini@gnu.org>
* lightning/i386/fp-32.h: Fix sub(a,0,a).
* lightning/tests/3to2.c: Add new testcases.
* lightning/tests/3to2.ok: Add new testcases.
git-archimport-id: bonzini@gnu.org--2004b/lightning--stable--1.2--patch-61
2008-01-09 15:52:44 +01:00
Paolo Bonzini
329b8a8a68
add 3to2 test and fix bug
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2008-01-02 Paolo Bonzini <bonzini@gnu.org>
* lightning/i386/fp-32.h: Fix sub(a,b,a) with a ~= JIT_FPR0.
* lightning/tests/3to2.c: New.
* lightning/tests/3to2.ok: New.
git-archimport-id: bonzini@gnu.org--2004b/lightning--stable--1.2--patch-58
2008-01-09 15:52:30 +01:00
Paolo Bonzini
1551f5a787
switch to GPLv3
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git-archimport-id: bonzini@gnu.org--2004b/lightning--stable--1.2--patch-55
2008-01-09 15:50:13 +01:00
Paolo Bonzini
58c4dcea43
add floating-point for x86-64
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git-archimport-id: bonzini@gnu.org--2004b/lightning--stable--1.2--patch-49
2008-01-09 15:50:06 +01:00
Paolo Bonzini
3a04a40aae
merge some bugfixes, give right meaning to jit_retval_[fd]
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2006-11-22 Paolo Bonzini <bonzini@gnu.org>
* lightning/i386/asm-i386.h: Move x86-64 instructions...
* lightning/i386/asm-64.h: ... here.
* lightning/i386/fp-32.h: Fix bugfixes worked around in froofyJIT.
Add JIT_FPRET.
* lightning/sparc/fp.h: Likewise.
* lightning/ppc/fp.h: Likewise.
* lightning/fp-common.h: Adjust for JIT_FPRET.
* tests/funcfp.c: Adjust for JIT_FPRET.
* tests/rpnfp.c: Adjust for JIT_FPRET.
git-archimport-id: bonzini@gnu.org--2004b/lightning--stable--1.2--patch-47
git-archimport-id: bonzini@gnu.org--2004b/lightning--stable--1.2--patch-48
2008-01-09 15:50:05 +01:00
Paolo Bonzini
2534af6d2d
checkin rewrite of i386 assembler
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2006-11-20 Paolo Bonzini <bonzini@gnu.org>
* lightning/i386/asm-i386.h: Check in rewrite from aranym.
* lightning/i386/asm-32.h: Adjust.
* lightning/i386/asm-64.h: Adjust.
* lightning/i386/fp-32.h: Adjust.
* lightning/i386/core-32.h: Adjust. Add jit_{ld,ldx,st,stx}i*.
* lightning/i386/core-64.h: Adjust. Add jit_{ld,ldx,st,stx}i*.
* lightning/i386/core-i386.h: Adjust. Remove these patterns.
git-archimport-id: bonzini@gnu.org--2004b/lightning--stable--1.2--patch-43
2008-01-09 15:50:00 +01:00
Paolo Bonzini
e70005878a
prepare for automatic variables support
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2006-10-31 Paolo Bonzini <bonzini@gnu.org>
* doc/porting.texi: Rename JIT_FP to JIT_AP.
* lightning/core-common.h: Likewise.
* lightning/i386/core-i386.h: Likewise.
* lightning/fp-common.h: Provide default versions of jit_getarg_[fd].
* lightning/i386/fp-32.h: Don't provide jit_getarg_[fd].
* lightning/ppc/fp.h: Likewise.
git-archimport-id: bonzini@gnu.org--2004b/lightning--stable--1.2--patch-33
2008-01-09 15:49:49 +01:00
Paolo Bonzini
1f7feaffe2
first merge of x86-64 backend and related configury changes
...
Patches applied:
* bonzini@gnu.org--2004b/lightning--x86-64--1.3--base-0
tag of bonzini@gnu.org--2004b/lightning--stable--1.2--patch-28
* bonzini@gnu.org--2004b/lightning--x86-64--1.3--patch-1
start merging from mzscheme...
* bonzini@gnu.org--2004b/lightning--x86-64--1.3--patch-2
fix i386
* bonzini@gnu.org--2004b/lightning--x86-64--1.3--patch-3
fix distribution hiccups
* bonzini@gnu.org--2004b/lightning--x86-64--1.3--patch-4
adapt for usage outside distribution.
* bonzini@gnu.org--2004b/lightning--x86-64--1.3--patch-6
fixes for GNU Smalltalk
git-archimport-id: bonzini@gnu.org--2004b/lightning--stable--1.2--patch-30
2008-01-09 15:49:45 +01:00
