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MIPS64, part 2: Add MIPS64 hard-float JIT compiler backend.

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Contributed by Djordje Kovacevic and Stefan Pejic from RT-RK.com.
Sponsored by Cisco Systems, Inc.
This commit is contained in:
Mike Pall
2017-02-20 03:43:10 +01:00
parent 4416e885d2
commit a25c0b99b8
14 changed files with 1024 additions and 199 deletions
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11
src/lj_trace.c
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@@ -319,13 +319,15 @@ void lj_trace_initstate(global_State *g)
/* Initialize 32/64 bit constants. */
#if LJ_TARGET_X86ORX64
J->k64[LJ_K64_TOBIT].u64 = U64x(43380000,00000000);
J->k64[LJ_K64_2P64].u64 = U64x(43f00000,00000000);
J->k64[LJ_K64_M2P64].u64 = U64x(c3f00000,00000000);
#if LJ_32
J->k64[LJ_K64_M2P64_31].u64 = U64x(c1e00000,00000000);
#endif
J->k64[LJ_K64_2P64].u64 = U64x(43f00000,00000000);
J->k32[LJ_K32_M2P64_31] = LJ_64 ? 0xdf800000 : 0xcf000000;
#endif
#if LJ_TARGET_X86ORX64 || LJ_TARGET_MIPS64
J->k64[LJ_K64_M2P64].u64 = U64x(c3f00000,00000000);
#endif
#if LJ_TARGET_PPC
J->k32[LJ_K32_2P52_2P31] = 0x59800004;
J->k32[LJ_K32_2P52] = 0x59800000;
@@ -335,6 +337,11 @@ void lj_trace_initstate(global_State *g)
#endif
#if LJ_TARGET_MIPS
J->k64[LJ_K64_2P31].u64 = U64x(41e00000,00000000);
#if LJ_64
J->k64[LJ_K64_2P63].u64 = U64x(43e00000,00000000);
J->k32[LJ_K32_2P63] = 0x5f000000;
J->k32[LJ_K32_M2P64] = 0xdf800000;
#endif
#endif
}