diff options
Diffstat (limited to 'js/src/vm')
| -rw-r--r-- | js/src/vm/Interpreter.cpp | 2 | ||||
| -rw-r--r-- | js/src/vm/Opcodes.h | 12 |
2 files changed, 12 insertions, 2 deletions
diff --git a/js/src/vm/Interpreter.cpp b/js/src/vm/Interpreter.cpp index 74a1ef3e9..f4f6c0da4 100644 --- a/js/src/vm/Interpreter.cpp +++ b/js/src/vm/Interpreter.cpp @@ -1916,7 +1916,6 @@ CASE(EnableInterruptsPseudoOpcode) /* Various 1-byte no-ops. */ CASE(JSOP_NOP) CASE(JSOP_NOP_DESTRUCTURING) -CASE(JSOP_UNUSED126) CASE(JSOP_UNUSED192) CASE(JSOP_UNUSED209) CASE(JSOP_UNUSED210) @@ -3637,6 +3636,7 @@ CASE(JSOP_NEWINIT) END_CASE(JSOP_NEWINIT) CASE(JSOP_NEWARRAY) +CASE(JSOP_SPREADCALLARRAY) { uint32_t length = GET_UINT32(REGS.pc); JSObject* obj = NewArrayOperation(cx, script, REGS.pc, length); diff --git a/js/src/vm/Opcodes.h b/js/src/vm/Opcodes.h index 095ef57ae..4b044c8d8 100644 --- a/js/src/vm/Opcodes.h +++ b/js/src/vm/Opcodes.h @@ -1281,7 +1281,17 @@ * Stack: receiver, obj, propval => obj[propval] */ \ macro(JSOP_GETELEM_SUPER, 125, "getelem-super", NULL, 1, 3, 1, JOF_BYTE |JOF_ELEM|JOF_LEFTASSOC) \ - macro(JSOP_UNUSED126, 126, "unused126", NULL, 5, 0, 1, JOF_UINT32) \ + /* + * Pushes newly created array for a spread call onto the stack. This has + * the same semantics as JSOP_NEWARRAY, but is distinguished to avoid + * using unboxed arrays in spread calls, which would make compiling spread + * calls in baseline more complex. + * Category: Literals + * Type: Array + * Operands: uint32_t length + * Stack: => obj + */ \ + macro(JSOP_SPREADCALLARRAY, 126, "spreadcallarray", NULL, 5, 0, 1, JOF_UINT32) \ \ /* * Defines the given function on the current scope. |