1 files changed, 0 insertions, 109 deletions
diff --git a/yjit_utils.c b/yjit_utils.c
deleted file mode 100644
index cbc50a4932..0000000000
--- a/yjit_utils.c
+++ /dev/null
@@ -1,109 +0,0 @@
-// This file is a fragment of the yjit.o compilation unit. See yjit.c.
-
-// Save caller-save registers on the stack before a C call
-static void
-push_regs(codeblock_t *cb)
-{
-    push(cb, RAX);
-    push(cb, RCX);
-    push(cb, RDX);
-    push(cb, RSI);
-    push(cb, RDI);
-    push(cb, R8);
-    push(cb, R9);
-    push(cb, R10);
-    push(cb, R11);
-    pushfq(cb);
-}
-
-// Restore caller-save registers from the after a C call
-static void
-pop_regs(codeblock_t *cb)
-{
-    popfq(cb);
-    pop(cb, R11);
-    pop(cb, R10);
-    pop(cb, R9);
-    pop(cb, R8);
-    pop(cb, RDI);
-    pop(cb, RSI);
-    pop(cb, RDX);
-    pop(cb, RCX);
-    pop(cb, RAX);
-}
-
-static void
-print_int_cfun(int64_t val)
-{
-    fprintf(stderr, "%lld\n", (long long int)val);
-}
-
-RBIMPL_ATTR_MAYBE_UNUSED()
-static void
-print_int(codeblock_t *cb, x86opnd_t opnd)
-{
-    push_regs(cb);
-
-    if (opnd.num_bits < 64 && opnd.type != OPND_IMM)
-        movsx(cb, RDI, opnd);
-    else
-        mov(cb, RDI, opnd);
-
-    // Call the print function
-    mov(cb, RAX, const_ptr_opnd((void*)&print_int_cfun));
-    call(cb, RAX);
-
-    pop_regs(cb);
-}
-
-static void
-print_ptr_cfun(void *val)
-{
-    fprintf(stderr, "%p\n", val);
-}
-
-RBIMPL_ATTR_MAYBE_UNUSED()
-static void
-print_ptr(codeblock_t *cb, x86opnd_t opnd)
-{
-    assert (opnd.num_bits == 64);
-
-    push_regs(cb);
-
-    mov(cb, RDI, opnd);
-    mov(cb, RAX, const_ptr_opnd((void*)&print_ptr_cfun));
-    call(cb, RAX);
-
-    pop_regs(cb);
-}
-
-static void
-print_str_cfun(const char *str)
-{
-    fprintf(stderr, "%s\n", str);
-}
-
-// Print a constant string to stdout
-static void
-print_str(codeblock_t *cb, const char *str)
-{
-    //as.comment("printStr(\"" ~ str ~ "\")");
-    size_t len = strlen(str);
-
-    push_regs(cb);
-
-    // Load the string address and jump over the string data
-    lea(cb, RDI, mem_opnd(8, RIP, 5));
-    jmp32(cb, (int32_t)len + 1);
-
-    // Write the string chars and a null terminator
-    for (size_t i = 0; i < len; ++i)
-        cb_write_byte(cb, (uint8_t)str[i]);
-    cb_write_byte(cb, 0);
-
-    // Call the print function
-    mov(cb, RAX, const_ptr_opnd((void*)&print_str_cfun));
-    call(cb, RAX);
-
-    pop_regs(cb);
-}