diff options
| author | John Hawthorn <[email protected]> | 2021-07-17 03:26:46 -0700 |
|---|---|---|
| committer | Alan Wu <[email protected]> | 2021-10-20 18:19:39 -0400 |
| commit | c210fade27c2f39f078c9b1aec71a05532fb832b (patch) | |
| tree | 3947355e6e0f5572d38261946df6c16080eb3a7b /yjit_codegen.c | |
| parent | 3a3f7066986b6d0a24a6f7c72d2304381269b30d (diff) | |
Implement newrange
Diffstat (limited to 'yjit_codegen.c')
| -rw-r--r-- | yjit_codegen.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/yjit_codegen.c b/yjit_codegen.c index 08ac6f0ec6..0abf2376c6 100644 --- a/yjit_codegen.c +++ b/yjit_codegen.c @@ -917,6 +917,28 @@ gen_splatarray(jitstate_t* jit, ctx_t* ctx) return YJIT_KEEP_COMPILING; } +// new range initialized from top 2 values +static codegen_status_t +gen_newrange(jitstate_t* jit, ctx_t* ctx) +{ + rb_num_t flag = (rb_num_t)jit_get_arg(jit, 0); + + // rb_range_new() allocates and can raise + jit_prepare_routine_call(jit, ctx, REG0); + + // val = rb_range_new(low, high, (int)flag); + mov(cb, C_ARG_REGS[0], ctx_stack_opnd(ctx, 1)); + mov(cb, C_ARG_REGS[1], ctx_stack_opnd(ctx, 0)); + mov(cb, C_ARG_REGS[2], imm_opnd(flag)); + call_ptr(cb, REG0, (void *)rb_range_new); + + ctx_stack_pop(ctx, 2); + x86opnd_t stack_ret = ctx_stack_push(ctx, TYPE_HEAP); + mov(cb, stack_ret, RAX); + + return YJIT_KEEP_COMPILING; +} + static void guard_object_is_heap(codeblock_t *cb, x86opnd_t object_opnd, ctx_t *ctx, uint8_t *side_exit) { @@ -4014,6 +4036,7 @@ yjit_init_codegen(void) yjit_reg_op(BIN(splatarray), gen_splatarray); yjit_reg_op(BIN(expandarray), gen_expandarray); yjit_reg_op(BIN(newhash), gen_newhash); + yjit_reg_op(BIN(newrange), gen_newrange); yjit_reg_op(BIN(concatstrings), gen_concatstrings); yjit_reg_op(BIN(putnil), gen_putnil); yjit_reg_op(BIN(putobject), gen_putobject); |