summaryrefslogtreecommitdiff
path: root/byterun/fix_code.c
diff options
context:
space:
mode:
Diffstat (limited to 'byterun/fix_code.c')
-rw-r--r--byterun/fix_code.c66
1 files changed, 0 insertions, 66 deletions
diff --git a/byterun/fix_code.c b/byterun/fix_code.c
deleted file mode 100644
index 9c24de180e..0000000000
--- a/byterun/fix_code.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Translate a block of bytecode (endianness switch, threading). */
-
-#include "config.h"
-#include "fix_code.h"
-#include "misc.h"
-#include "mlvalues.h"
-#include "instruct.h"
-#include "reverse.h"
-
-/* This code is needed only if the processor is big endian */
-
-#ifdef BIG_ENDIAN
-
-void fixup_endianness(code, len)
- code_t code;
- asize_t len;
-{
- code_t p;
- len /= sizeof(opcode_t);
- for (p = code; p < code + len; p++) {
- Reverse_int32(p);
- }
-}
-
-#endif
-
-/* This code is needed only if we're using threaded code */
-
-#ifdef THREADED_CODE
-
-void thread_code(code, len, instr_table)
- code_t code;
- asize_t len;
- void * instr_table[];
-{
- code_t p;
- len /= sizeof(opcode_t);
- for (p = code; p < code + len; /*nothing*/) {
- opcode_t instr = *p;
- Assert(instr >= 0 && instr <= STOP);
- *p++ = (opcode_t)((unsigned long)(instr_table[instr]));
- switch(instr) {
- /* Instructions with one operand */
- case PUSHACC: case ACC: case POP: case ASSIGN:
- case PUSHENVACC: case ENVACC: case PUSH_RETADDR: case APPLY:
- case APPTERM1: case APPTERM2: case APPTERM3: case RETURN:
- case GRAB: case PUSHGETGLOBAL: case GETGLOBAL: case SETGLOBAL:
- case PUSHATOM: case ATOM: case MAKEBLOCK1: case MAKEBLOCK2:
- case MAKEBLOCK3: case GETFIELD: case SETFIELD: case DUMMY:
- case BRANCH: case BRANCHIF: case BRANCHIFNOT: case PUSHTRAP:
- case C_CALL1: case C_CALL2: case C_CALL3: case C_CALL4:
- case CONSTINT: case PUSHCONSTINT: case OFFSETINT: case OFFSETREF:
- p += 1; break;
- /* Instructions with two operands */
- case APPTERM: case CLOSURE: case CLOSUREREC: case PUSHGETGLOBALFIELD:
- case GETGLOBALFIELD: case MAKEBLOCK: case C_CALLN:
- p += 2; break;
- /* Instructions with N+1 operands */
- case SWITCH: case TRANSLATE:
- p += *p + 1; break;
- }
- }
- Assert(p = code + len);
-}
-
-#endif