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Add md expression support; Cleanup alpha warnings

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This commit is contained in:
Michael Meissner 1999-10-18 22:29:15 +00:00
parent a67a877774
commit 446a06c9b8
8 changed files with 151 additions and 56 deletions
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32
opcodes/alpha-opc.c
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@ -81,7 +81,7 @@ const struct alpha_operand alpha_operands[] =
/* The fields are bits, shift, insert, extract, flags */
/* The zero index is used to indicate end-of-list */
#define UNUSED 0
{ 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0 },
/* The plain integer register fields */
#define RA (UNUSED + 1)
@ -207,7 +207,7 @@ const struct alpha_operand alpha_operands[] =
insert_ev6hwjhint, extract_ev6hwjhint }
};
const int alpha_num_operands = sizeof(alpha_operands)/sizeof(*alpha_operands);
const unsigned alpha_num_operands = sizeof(alpha_operands)/sizeof(*alpha_operands);
/* The RB field when it is the same as the RA field in the same insn.
This operand is marked fake. The insertion function just copies
@ -218,8 +218,8 @@ const int alpha_num_operands = sizeof(alpha_operands)/sizeof(*alpha_operands);
static unsigned
insert_rba(insn, value, errmsg)
unsigned insn;
int value;
const char **errmsg;
int value ATTRIBUTE_UNUSED;
const char **errmsg ATTRIBUTE_UNUSED;
{
return insn | (((insn >> 21) & 0x1f) << 16);
}
@ -242,8 +242,8 @@ extract_rba(insn, invalid)
static unsigned
insert_rca(insn, value, errmsg)
unsigned insn;
int value;
const char **errmsg;
int value ATTRIBUTE_UNUSED;
const char **errmsg ATTRIBUTE_UNUSED;
{
return insn | ((insn >> 21) & 0x1f);
}
@ -266,8 +266,8 @@ extract_rca(insn, invalid)
static unsigned
insert_za(insn, value, errmsg)
unsigned insn;
int value;
const char **errmsg;
int value ATTRIBUTE_UNUSED;
const char **errmsg ATTRIBUTE_UNUSED;
{
return insn | (31 << 21);
}
@ -286,8 +286,8 @@ extract_za(insn, invalid)
static unsigned
insert_zb(insn, value, errmsg)
unsigned insn;
int value;
const char **errmsg;
int value ATTRIBUTE_UNUSED;
const char **errmsg ATTRIBUTE_UNUSED;
{
return insn | (31 << 16);
}
@ -306,8 +306,8 @@ extract_zb(insn, invalid)
static unsigned
insert_zc(insn, value, errmsg)
unsigned insn;
int value;
const char **errmsg;
int value ATTRIBUTE_UNUSED;
const char **errmsg ATTRIBUTE_UNUSED;
{
return insn | 31;
}
@ -340,7 +340,7 @@ insert_bdisp(insn, value, errmsg)
static int
extract_bdisp(insn, invalid)
unsigned insn;
int *invalid;
int *invalid ATTRIBUTE_UNUSED;
{
return 4 * (((insn & 0x1FFFFF) ^ 0x100000) - 0x100000);
}
@ -363,7 +363,7 @@ insert_jhint(insn, value, errmsg)
static int
extract_jhint(insn, invalid)
unsigned insn;
int *invalid;
int *invalid ATTRIBUTE_UNUSED;
{
return 4 * (((insn & 0x3FFF) ^ 0x2000) - 0x2000);
}
@ -385,7 +385,7 @@ insert_ev6hwjhint(insn, value, errmsg)
static int
extract_ev6hwjhint(insn, invalid)
unsigned insn;
int *invalid;
int *invalid ATTRIBUTE_UNUSED;
{
return 4 * (((insn & 0x1FFF) ^ 0x1000) - 0x1000);
}
@ -1543,4 +1543,4 @@ const struct alpha_opcode alpha_opcodes[] = {
{ "bgt", BRA(0x3F), BASE, ARG_BRA },
};
const int alpha_num_opcodes = sizeof(alpha_opcodes)/sizeof(*alpha_opcodes);
const unsigned alpha_num_opcodes = sizeof(alpha_opcodes)/sizeof(*alpha_opcodes);