51 lines
2.0 KiB
Diff
51 lines
2.0 KiB
Diff
Have texluajit recognize ppc64 ELFv2 ABI and therefore emit correct dynasm
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stuff.
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Also, fix luajittex crashing on non-x86 64-bit systems (MAP_32BIT only exists
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on x86 and defining it on other systems will activate a codepath in luajit
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that segfaults).
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Author: q66 <daniel@octaforge.org>
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--- libs/luajit/configure
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+++ libs/luajit/configure
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@@ -14243,7 +14243,7 @@ else
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fi
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if grep 'LJ_ARCH_BITS 64' conftest.i >/dev/null 2>&1; then :
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echo '-D P64' >>dynasm_flags
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- if test "x$LJHOST" = xLinux; then :
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+ if test "x$LJHOST" = xLinux -a "x$LJARCH" = xx64; then :
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LUAJIT_DEFINES="$LUAJIT_DEFINES -DMAP_32BIT=0x40"
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fi
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fi
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@@ -14294,6 +14294,9 @@ fi
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fi
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if grep 'LJ_ARCH_PPC32ON64 1' conftest.i >/dev/null 2>&1; then :
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echo '-D GPR64' >>dynasm_flags
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+fi
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+ if grep 'LJ_ARCH_PPC_ELFV2 1' conftest.i >/dev/null 2>&1; then :
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+ echo '-D ELFV2' >>dynasm_flags
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fi
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if grep 'LJ_ARCH_PPC64 ' conftest.i >/dev/null 2>&1; then :
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DASM_ARCH=ppc64
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--- libs/luajit/m4/lj-system.m4
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+++ libs/luajit/m4/lj-system.m4
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@@ -52,7 +52,7 @@ AS_IF([grep 'LJ_LE' conftest.i >/dev/null 2>&1],
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[echo '-D ENDIAN_BE' >>dynasm_flags])
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AS_IF([grep 'LJ_ARCH_BITS 64' conftest.i >/dev/null 2>&1],
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[echo '-D P64' >>dynasm_flags
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- AS_IF([test "x$LJHOST" = xLinux],
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+ AS_IF([test "x$LJHOST" = xLinux -a "x$LJARCH" = xx64],
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[LUAJIT_DEFINES="$LUAJIT_DEFINES -DMAP_32BIT=0x40"])])
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AS_IF([grep 'LJ_HASJIT 1' conftest.i >/dev/null 2>&1],
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[echo '-D JIT' >>dynasm_flags])
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@@ -84,6 +84,8 @@ AS_CASE([$LJARCH],
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[echo '-D ROUND' >>dynasm_flags])
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AS_IF([grep 'LJ_ARCH_PPC32ON64 1' conftest.i >/dev/null 2>&1],
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[echo '-D GPR64' >>dynasm_flags])
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+ AS_IF([grep 'LJ_ARCH_PPC_ELFV2 1' conftest.i >/dev/null 2>&1],
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+ [echo '-D ELFV2' >>dynasm_flags])
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AS_IF([grep 'LJ_ARCH_PPC64 ' conftest.i >/dev/null 2>&1],
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[DASM_ARCH=ppc64])
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AS_IF([test "x$LJHOST" = xPS3],
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