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ops.h: add OP_ARYPUSH_N instruction.

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Add n elements at once. Reduces instructions for huge array
initialization. In addition, `gen_value` function in `codegen.c` was
refactored and clarified.
This commit is contained in:
Yukihiro "Matz" Matsumoto
2021-09-17 07:49:47 +09:00
parent 6f044de578
commit 7c99df8416
5 changed files with 96 additions and 51 deletions
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include/mruby/ops.h
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@@ -86,6 +86,7 @@ OPCODE(ARRAY, BB) /* R(a) = ary_new(R(a),R(a+1)..R(a+b)) */
OPCODE(ARRAY2, BBB) /* R(a) = ary_new(R(b),R(b+1)..R(b+c)) */
OPCODE(ARYCAT, B) /* ary_cat(R(a),R(a+1)) */
OPCODE(ARYPUSH, B) /* ary_push(R(a),R(a+1)) */
OPCODE(ARYPUSH_N, BB) /* ary_push(R(a),R(a+1)..R(a+b)) */
OPCODE(ARYDUP, B) /* R(a) = ary_dup(R(a)) */
OPCODE(AREF, BBB) /* R(a) = R(b)[c] */
OPCODE(ASET, BBB) /* R(a)[c] = R(b) */