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* txvu-opc.c (txvu_operands, UBC): Add extract entry.

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(txvu_operands, UACCDEST): Not a fake operand.
	(txvu_operands, UXYZ): Move parse entry to insert entry.
	(txvu_operands, LVI01): Not a fake operand.
	(txvu_upper_opcodes): Fix spelling of minii instruction.
	(printf_vfreg): Print register number with "%02ld".
	(print_bcftreg): Likewise.
	(print_accdest): Pass `dest' to _print_dest.
	(insert_xyz): Renamed from parse_xyz.
This commit is contained in:
Doug Evans 1998-01-23 10:06:43 +00:00
parent 4b40868e0f
commit d1128f738f
2 changed files with 32 additions and 14 deletions
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14
opcodes/ChangeLog
View File

@ -1,3 +1,17 @@
start-sanitize-sky
Fri Jan 23 01:49:24 1998 Doug Evans <devans@seba.cygnus.com>
* txvu-opc.c (txvu_operands, UBC): Add extract entry.
(txvu_operands, UACCDEST): Not a fake operand.
(txvu_operands, UXYZ): Move parse entry to insert entry.
(txvu_operands, LVI01): Not a fake operand.
(txvu_upper_opcodes): Fix spelling of minii instruction.
(printf_vfreg): Print register number with "%02ld".
(print_bcftreg): Likewise.
(print_accdest): Pass `dest' to _print_dest.
(insert_xyz): Renamed from parse_xyz.
end-sanitize-sky
Thu Jan 22 16:20:17 1998 Fred Fish <fnf@cygnus.com>
* d10v-dis.c (PC_MASK): Correct value.

32
opcodes/txvu-opc.c
View File

@ -57,6 +57,7 @@ PRINT_FN (dotdest);
PARSE_FN (dotdest1);
PARSE_FN (bc);
EXTRACT_FN (bc);
PRINT_FN (sdest);
PARSE_FN (vfreg);
@ -68,7 +69,7 @@ PRINT_FN (bcftreg);
PARSE_FN (accdest);
PRINT_FN (accdest);
PARSE_FN (xyz);
INSERT_FN (xyz);
PARSE_FN (ireg);
PRINT_FN (ireg);
@ -132,7 +133,7 @@ const struct txvu_operand txvu_operands[] =
/* broadcast */
#define UBC (VFDREG + 1)
{ 2, 0, 0, parse_bc, 0, 0, print_sdest },
{ 2, 0, TXVU_OPERAND_SUFFIX, parse_bc, 0, extract_bc, print_sdest },
/* ftreg in broadcast case */
#define UBCFTREG (UBC + 1)
@ -140,12 +141,12 @@ const struct txvu_operand txvu_operands[] =
/* accumulator dest */
#define UACCDEST (UBCFTREG + 1)
{ 0, 0, TXVU_OPERAND_FAKE, parse_accdest, 0, 0, print_accdest },
{ 0, 0, 0, parse_accdest, 0, 0, print_accdest },
/* The XYZ operand is a fake one that is used to ensure only "xyz" is
specified. It simplifies the opmula and opmsub entries. */
#define UXYZ (UACCDEST + 1)
{ 0, 0, TXVU_OPERAND_FAKE, parse_xyz, 0, 0, 0 },
{ 0, 0, TXVU_OPERAND_FAKE, 0, insert_xyz, 0, 0 },
/* Lower word operands. */
@ -187,7 +188,7 @@ const struct txvu_operand txvu_operands[] =
/* VI01 register. */
#define LVI01 (LFTFFTREG + 1)
{ 0, 0, TXVU_OPERAND_FAKE, parse_vi01, 0, 0, print_vi01 },
{ 0, 0, 0, parse_vi01, 0, 0, print_vi01 },
/* 24 bit unsigned immediate. */
#define LUIMM24 (LVI01 + 1)
@ -336,7 +337,7 @@ struct txvu_opcode txvu_upper_opcodes[] = {
{ "max", { UBC, DOTDEST, SP, VFDREG, C, VFSREG, C, UBCFTREG }, MURES + MUOP4, VUOP4 (0x4) },
/* ??? mini or min? */
{ "mini", { DOTDEST, SP, VFDREG, C, VFSREG, C, VFTREG }, MURES + MUOP6, VUOP6 (0x2f) },
{ "mini", { DOTDEST, SP, VFDREG, C, VFSREG, C, I }, MURES + MT + MUOP6, VUOP6 (0x1f) },
{ "minii", { DOTDEST, SP, VFDREG, C, VFSREG, C, I }, MURES + MT + MUOP6, VUOP6 (0x1f) },
{ "mini", { UBC, DOTDEST, SP, VFDREG, C, VFSREG, C, UBCFTREG }, MURES + MUOP4, VUOP4 (0x5) },
{ "msub", { DOTDEST, SP, VFDREG, C, VFSREG, C, VFTREG }, MURES + MUOP6, VUOP6 (0x2d) },
{ "msubi", { DOTDEST, SP, VFDREG, C, VFSREG, C, I }, MURES + MT + MUOP6, VUOP6 (0x27) },
@ -904,7 +905,7 @@ print_vfreg (info, insn, value)
TXVU_INSN insn;
long value;
{
(*info->fprintf_func) (info->stream, "vf%ld", value);
(*info->fprintf_func) (info->stream, "vf%02ld", value);
_print_dest (info, insn, dest);
}
@ -956,7 +957,7 @@ print_bcftreg (info, insn, value)
TXVU_INSN insn;
long value;
{
(*info->fprintf_func) (info->stream, "vf%ld", value);
(*info->fprintf_func) (info->stream, "vf%02ld", value);
print_sdest (info, insn, bc);
}
@ -1000,24 +1001,27 @@ print_accdest (info, insn, value)
long value;
{
(*info->fprintf_func) (info->stream, "acc");
_print_dest (info, insn, value);
_print_dest (info, insn, dest);
}
/* XYZ operand handling.
This simplifies the opmula,opmsub entries by keeping them equivalent to
the others. */
static long
parse_xyz (pstr, errmsg)
char **pstr;
static TXVU_INSN
insert_xyz (insn, operand, mods, value, errmsg)
TXVU_INSN insn;
const struct txvu_operand *operand;
int mods;
long value;
const char **errmsg;
{
if (dest != (TXVU_DEST_X | TXVU_DEST_Y | TXVU_DEST_Z))
{
*errmsg = "expecting `xyz' for `dest' value";
return 0;
return insn;
}
return 0;
return insn;
}
/* F[ST] register using selector in F[ST]F field.