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DUALNUM: Add build infrastructure.

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Note: DUALNUM is disabled by default and won't work yet.
This commit is contained in:
Mike Pall 2011-02-17 00:42:57 +01:00
parent 54b6054087
commit 963f05c7e1
1 changed files with 12 additions and 0 deletions
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12
src/lj_arch.h
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@ -107,6 +107,7 @@
#define LJ_TARGET_EHRETREG 0
#define LJ_TARGET_MASKSHIFT 1
#define LJ_TARGET_MASKROT 1
#define LJ_ARCH_DUALNUM 1
#elif LUAJIT_TARGET == LUAJIT_ARCH_X64
@ -120,6 +121,7 @@
#define LJ_TARGET_EHRETREG 0
#define LJ_TARGET_MASKSHIFT 1
#define LJ_TARGET_MASKROT 1
#define LJ_ARCH_DUALNUM 1
#elif LUAJIT_TARGET == LUAJIT_ARCH_ARM
@ -134,6 +136,7 @@
#define LJ_TARGET_EHRETREG 0
#define LJ_TARGET_MASKSHIFT 0
#define LJ_TARGET_MASKROT 1
#define LJ_ARCH_DUALNUM 2
#define LJ_ARCH_NOFFI 1
#define LJ_ARCH_NOJIT 1
@ -154,6 +157,7 @@
#define LJ_TARGET_EHRETREG 3
#define LJ_TARGET_MASKSHIFT 0
#define LJ_TARGET_MASKROT 1
#define LJ_ARCH_DUALNUM 0
#define LJ_ARCH_NOFFI 1 /* NYI: comparisons, calls. */
#define LJ_ARCH_NOJIT 1
@ -207,6 +211,14 @@
#endif
#endif
/* Enable or disable the dual-number VM. */
#if LJ_ARCH_DUALNUM == 2 || \
(defined(LUAJIT_ENABLE_DUALNUM) && LJ_ARCH_DUALNUM == 1)
#define LJ_DUALNUM 1
#else
#define LJ_DUALNUM 0
#endif
/* Disable or enable the JIT compiler. */
#if defined(LUAJIT_DISABLE_JIT) || defined(LJ_ARCH_NOJIT)
#define LJ_HASJIT 0