From cdece5cf36ec5414ed55fb8d759d2ba20ff209c1 Mon Sep 17 00:00:00 2001
From: Takashi Kokubun <takashikkbn@gmail.com>
Date: Fri, 10 Mar 2023 13:08:10 -0800
Subject: RJIT: Remove unused code from headers

---
 rjit_c.h | 89 ----------------------------------------------------------------
 1 file changed, 89 deletions(-)

(limited to 'rjit_c.h')

diff --git a/rjit_c.h b/rjit_c.h
index ccdf9dc4fc..e87286c2fe 100644
--- a/rjit_c.h
+++ b/rjit_c.h
@@ -13,95 +13,6 @@
 #include "rjit.h"
 #include "shape.h"
 
-// Macros to check if a position is already compiled using compile_status.stack_size_for_pos
-#define NOT_COMPILED_STACK_SIZE -1
-#define ALREADY_COMPILED_P(status, pos) (status->stack_size_for_pos[pos] != NOT_COMPILED_STACK_SIZE)
-
-// Linked list of struct rb_rjit_unit.
-struct rb_rjit_unit_list {
-    struct ccan_list_head head;
-    int length; // the list length
-};
-
-enum rb_rjit_unit_type {
-    // Single-ISEQ unit for unit_queue
-    RJIT_UNIT_ISEQ = 0,
-    // Multi-ISEQ unit for rjit_batch
-    RJIT_UNIT_BATCH = 1,
-    // All-ISEQ unit for rjit_compact
-    RJIT_UNIT_COMPACT = 2,
-};
-
-// The unit structure that holds metadata of ISeq for RJIT.
-// TODO: Use different structs for ISEQ and BATCH/COMPACT
-struct rb_rjit_unit {
-    struct ccan_list_node unode;
-    // Unique order number of unit.
-    int id;
-    // Type of this unit
-    enum rb_rjit_unit_type type;
-
-    /* RJIT_UNIT_ISEQ */
-    // ISEQ for a non-batch unit
-    rb_iseq_t *iseq;
-    // Only used by unload_units. Flag to check this unit is currently on stack or not.
-    bool used_code_p;
-    // rjit_compile's optimization switches
-    struct rb_rjit_compile_info compile_info;
-    // captured CC values, they should be marked with iseq.
-    const struct rb_callcache **cc_entries;
-    // ISEQ_BODY(iseq)->ci_size + ones of inlined iseqs
-    unsigned int cc_entries_size;
-
-    /* RJIT_UNIT_BATCH, RJIT_UNIT_COMPACT */
-    // Dlopen handle of the loaded object file.
-    void *handle;
-    // Units compacted by this batch
-    struct rb_rjit_unit_list units; // RJIT_UNIT_BATCH only
-};
-
-// Storage to keep data which is consistent in each conditional branch.
-// This is created and used for one `compile_insns` call and its values
-// should be copied for extra `compile_insns` call.
-struct compile_branch {
-    unsigned int stack_size; // this simulates sp (stack pointer) of YARV
-    bool finish_p; // if true, compilation in this branch should stop and let another branch to be compiled
-};
-
-// For propagating information needed for lazily pushing a frame.
-struct inlined_call_context {
-    int orig_argc; // ci->orig_argc
-    VALUE me; // vm_cc_cme(cc)
-    int param_size; // def_iseq_ptr(vm_cc_cme(cc)->def)->body->param.size
-    int local_size; // def_iseq_ptr(vm_cc_cme(cc)->def)->body->local_table_size
-};
-
-// Storage to keep compiler's status.  This should have information
-// which is global during one `rjit_compile` call.  Ones conditional
-// in each branch should be stored in `compile_branch`.
-struct compile_status {
-    bool success; // has true if compilation has had no issue
-    int *stack_size_for_pos; // stack_size_for_pos[pos] has stack size for the position (otherwise -1)
-    // If true, JIT-ed code will use local variables to store pushed values instead of
-    // using VM's stack and moving stack pointer.
-    bool local_stack_p;
-    // Index of call cache entries captured to compiled_iseq to be marked on GC
-    int cc_entries_index;
-    // A pointer to root (i.e. not inlined) iseq being compiled.
-    const struct rb_iseq_constant_body *compiled_iseq;
-    int compiled_id; // Just a copy of compiled_iseq->jit_unit->id
-    // Mutated optimization levels
-    struct rb_rjit_compile_info *compile_info;
-    // If `inlined_iseqs[pos]` is not NULL, `rjit_compile_body` tries to inline ISeq there.
-    const struct rb_iseq_constant_body **inlined_iseqs;
-    struct inlined_call_context inline_context;
-};
-
-//================================================================================
-//
-// New stuff from here
-//
-
 extern uint8_t *rb_rjit_mem_block;
 
 #define RJIT_RUNTIME_COUNTERS(...) struct rb_rjit_runtime_counters { size_t __VA_ARGS__; };
-- 
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