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SH2 drc: bug fixing and small speed improvements

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This commit is contained in:
kub 2019-06-25 20:23:45 +02:00
parent 1891e649e5
commit 748b8187db
8 changed files with 254 additions and 203 deletions
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2
platform/common/common.mak
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@ -171,7 +171,7 @@ DASM = $(R)platform/libpicofe/linux/host_dasm.c
DASMLIBS = -lbfd -lopcodes -liberty
ifeq "$(ARCH)" "arm"
ifeq ($(filter_out $(shell $(CC) --print-file-name=libbfd.so),"/"),)
DASM = $(R)platform/common/host_dasm_arm.c
DASM = $(R)platform/common/host_dasm.c
DASMLIBS =
endif
endif

13
platform/common/host_dasm_arm.c → platform/common/host_dasm.c
View file

@ -1,9 +1,15 @@
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#ifdef __mips__
#include "dismips.c"
#define disasm dismips
#else
#include "disarm.c"
#define disasm disarm
#endif
/* symbols */
typedef struct { const char *name; void *value; } asymbol;
@ -40,7 +46,8 @@ void host_dasm(void *addr, int len)
insn = *(long *)addr;
printf(" %08lx %08lx ", (long)addr, insn);
if(disarm((unsigned)addr, insn, buf, sizeof(buf))) {
if(disasm((unsigned)addr, insn, buf, sizeof(buf)))
{
symaddr = 0;
if ((insn & 0xe000000) == 0xa000000) {
symaddr = (long)addr + 8 + ((long)(insn << 8) >> 6);
@ -53,7 +60,7 @@ void host_dasm(void *addr, int len)
else
printf("%s\n", buf);
} else
printf("unknown\n");
printf("unknown (0x%08lx)\n", insn);
addr = (char *)addr + sizeof(long);
}
}