Update LuaJIT to the latest 2.1.0 source (0bee44c)

This commit is contained in:
Alex Szpakowski
2019-12-25 17:37:36 -05:00
parent 4418ce28e1
commit f138e9052e
188 changed files with 38754 additions and 11773 deletions
+11 -3
View File
@@ -1,5 +1,5 @@
/*
** DynASM PPC encoding engine.
** DynASM PPC/PPC64 encoding engine.
** Copyright (C) 2005-2017 Mike Pall. All rights reserved.
** Released under the MIT license. See dynasm.lua for full copyright notice.
*/
@@ -21,7 +21,7 @@ enum {
/* The following actions need a buffer position. */
DASM_ALIGN, DASM_REL_LG, DASM_LABEL_LG,
/* The following actions also have an argument. */
DASM_REL_PC, DASM_LABEL_PC, DASM_IMM,
DASM_REL_PC, DASM_LABEL_PC, DASM_IMM, DASM_IMMSH,
DASM__MAX
};
@@ -244,6 +244,10 @@ void dasm_put(Dst_DECL, int start, ...)
#endif
b[pos++] = n;
break;
case DASM_IMMSH:
CK((n >> 6) == 0, RANGE_I);
b[pos++] = n;
break;
}
}
}
@@ -299,7 +303,7 @@ int dasm_link(Dst_DECL, size_t *szp)
case DASM_ALIGN: ofs -= (b[pos++] + ofs) & (ins & 255); break;
case DASM_REL_LG: case DASM_REL_PC: pos++; break;
case DASM_LABEL_LG: case DASM_LABEL_PC: b[pos++] += ofs; break;
case DASM_IMM: pos++; break;
case DASM_IMM: case DASM_IMMSH: pos++; break;
}
}
stop: (void)0;
@@ -350,6 +354,7 @@ int dasm_encode(Dst_DECL, void *buffer)
break;
case DASM_REL_LG:
CK(n >= 0, UNDEF_LG);
/* fallthrough */
case DASM_REL_PC:
CK(n >= 0, UNDEF_PC);
n = *DASM_POS2PTR(D, n) - (int)((char *)cp - base);
@@ -366,6 +371,9 @@ int dasm_encode(Dst_DECL, void *buffer)
case DASM_IMM:
cp[-1] |= (n & ((1<<((ins>>5)&31))-1)) << (ins&31);
break;
case DASM_IMMSH:
cp[-1] |= (ins & 1) ? ((n&31)<<11)|((n&32)>>4) : ((n&31)<<6)|(n&32);
break;
default: *cp++ = ins; break;
}
}