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added the MAKE_BLOCK instruction to replace a serieos of PUSH_CONTEXT, PUSH_INTLIT, PUSH_INTLIT, SEND_BLOCK_COPY

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hyunghwan.chung
2015-07-03 13:06:01 +00:00
parent 37740da2d7
commit 5ba0c67dd1
5 changed files with 71 additions and 16 deletions
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20
stix/lib/stix-prv.h
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@ -36,9 +36,13 @@
* while stix has not been fully initialized when this is defined*/
#define STIX_SUPPORT_GC_DURING_IGNITION
/* define this to generate CTXTEMVAR instructions */
/* define this to generate XXXX_CTXTEMVAR instructions */
#define STIX_USE_CTXTEMPVAR
/* define this to use the MAKE_BLOCK instruction instead of
* PUSH_CONTEXT, PUSH_INTLIT, PUSH_INTLIT, SEND_BLOCK_COPY */
#define STIX_USE_MAKE_BLOCK
/* define this to allow an pointer(OOP) object to have trailing bytes
* this is used to embed bytes codes into the back of a compile method
* object instead of putting in in a separate byte array. */
@ -47,7 +51,6 @@
/* this is for gc debugging */
#define STIX_DEBUG_GC_001
#include <stdio.h> /* TODO: delete these header inclusion lines */
#include <string.h>
#include <assert.h>
@ -764,13 +767,14 @@ enum stix_bcode_t
BCODE_PUSH_INTLIT = 0xB1, /* 177 */
BCODE_PUSH_NEGINTLIT = 0xB2, /* 178 */
/* UNUSED 0xE8 - 0xF8 */
/* UNUSED 0xE8 - 0xF7 */
BCODE_DUP_STACKTOP = 0xF9,
BCODE_POP_STACKTOP = 0xFA,
BCODE_RETURN_STACKTOP = 0xFB, /* ^something */
BCODE_RETURN_RECEIVER = 0xFC, /* ^self */
BCODE_RETURN_FROM_BLOCK = 0xFD, /* return the stack top from a block */
BCODE_DUP_STACKTOP = 0xF8,
BCODE_POP_STACKTOP = 0xF9,
BCODE_RETURN_STACKTOP = 0xFA, /* ^something */
BCODE_RETURN_RECEIVER = 0xFB, /* ^self */
BCODE_RETURN_FROM_BLOCK = 0xFC, /* return the stack top from a block */
BCODE_MAKE_BLOCK = 0xFD,
BCODE_SEND_BLOCK_COPY = 0xFE,
BCODE_NOOP = 0xFF
};