Hexagon (target/hexagon) Remove uses of op_regs_generated.h.inc
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240307032327.4799-7-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
diff --git a/target/hexagon/decode.c b/target/hexagon/decode.c
index 84a3899..23deba2 100644
--- a/target/hexagon/decode.c
+++ b/target/hexagon/decode.c
@@ -115,24 +115,13 @@
decode_fill_newvalue_regno(Packet *packet)
{
int i, use_regidx, offset, def_idx, dst_idx;
- uint16_t def_opcode, use_opcode;
- char *dststr;
for (i = 1; i < packet->num_insns; i++) {
if (GET_ATTRIB(packet->insn[i].opcode, A_DOTNEWVALUE) &&
!GET_ATTRIB(packet->insn[i].opcode, A_EXTENSION)) {
- use_opcode = packet->insn[i].opcode;
- /* It's a store, so we're adjusting the Nt field */
- if (GET_ATTRIB(use_opcode, A_STORE)) {
- use_regidx = strchr(opcode_reginfo[use_opcode], 't') -
- opcode_reginfo[use_opcode];
- } else { /* It's a Jump, so we're adjusting the Ns field */
- use_regidx = strchr(opcode_reginfo[use_opcode], 's') -
- opcode_reginfo[use_opcode];
- }
- g_assert(packet->insn[i].new_read_idx != -1 &&
- packet->insn[i].new_read_idx == use_regidx);
+ g_assert(packet->insn[i].new_read_idx != -1);
+ use_regidx = packet->insn[i].new_read_idx;
/*
* What's encoded at the N-field is the offset to who's producing
@@ -153,39 +142,9 @@
*/
g_assert(!((def_idx < 0) || (def_idx > (packet->num_insns - 1))));
- /*
- * packet->insn[def_idx] is the producer
- * Figure out which type of destination it produces
- * and the corresponding index in the reginfo
- */
- def_opcode = packet->insn[def_idx].opcode;
- dststr = strstr(opcode_wregs[def_opcode], "Rd");
- if (dststr) {
- dststr = strchr(opcode_reginfo[def_opcode], 'd');
- } else {
- dststr = strstr(opcode_wregs[def_opcode], "Rx");
- if (dststr) {
- dststr = strchr(opcode_reginfo[def_opcode], 'x');
- } else {
- dststr = strstr(opcode_wregs[def_opcode], "Re");
- if (dststr) {
- dststr = strchr(opcode_reginfo[def_opcode], 'e');
- } else {
- dststr = strstr(opcode_wregs[def_opcode], "Ry");
- if (dststr) {
- dststr = strchr(opcode_reginfo[def_opcode], 'y');
- } else {
- g_assert_not_reached();
- }
- }
- }
- }
- g_assert(dststr != NULL);
-
/* Now patch up the consumer with the register number */
- dst_idx = dststr - opcode_reginfo[def_opcode];
- g_assert(packet->insn[def_idx].dest_idx != -1 &&
- packet->insn[def_idx].dest_idx == dst_idx);
+ g_assert(packet->insn[def_idx].dest_idx != -1);
+ dst_idx = packet->insn[def_idx].dest_idx;
packet->insn[i].regno[use_regidx] =
packet->insn[def_idx].regno[dst_idx];
/*
@@ -366,11 +325,7 @@
for (flag = false, i = 0; i < last_insn + 1; i++) {
int opcode = packet->insn[i].opcode;
- g_assert(packet->insn[i].has_pred_dest ==
- (strstr(opcode_wregs[opcode], "Pd4") ||
- strstr(opcode_wregs[opcode], "Pe4")));
- if ((strstr(opcode_wregs[opcode], "Pd4") ||
- strstr(opcode_wregs[opcode], "Pe4")) &&
+ if (packet->insn[i].has_pred_dest &&
GET_ATTRIB(opcode, A_STORE) == 0) {
/* This should be a compare (not a store conditional) */
if (flag) {
diff --git a/target/hexagon/mmvec/decode_ext_mmvec.c b/target/hexagon/mmvec/decode_ext_mmvec.c
index c132040..f850d01 100644
--- a/target/hexagon/mmvec/decode_ext_mmvec.c
+++ b/target/hexagon/mmvec/decode_ext_mmvec.c
@@ -28,21 +28,15 @@
{
/* .new value for a MMVector store */
int i, j;
- const char *reginfo;
- const char *destletters;
- const char *dststr = NULL;
uint16_t def_opcode;
- char letter;
for (i = 1; i < pkt->num_insns; i++) {
uint16_t use_opcode = pkt->insn[i].opcode;
if (GET_ATTRIB(use_opcode, A_DOTNEWVALUE) &&
GET_ATTRIB(use_opcode, A_CVI) &&
GET_ATTRIB(use_opcode, A_STORE)) {
- int use_regidx = strchr(opcode_reginfo[use_opcode], 's') -
- opcode_reginfo[use_opcode];
- g_assert(pkt->insn[i].new_read_idx != -1 &&
- pkt->insn[i].new_read_idx == use_regidx);
+ int use_regidx = pkt->insn[i].new_read_idx;
+ g_assert(pkt->insn[i].new_read_idx != -1);
/*
* What's encoded at the N-field is the offset to who's producing
* the value.
@@ -70,33 +64,19 @@
/* def_idx is the index of the producer */
def_opcode = pkt->insn[def_idx].opcode;
- reginfo = opcode_reginfo[def_opcode];
- destletters = "dexy";
- for (j = 0; (letter = destletters[j]) != 0; j++) {
- dststr = strchr(reginfo, letter);
- if (dststr != NULL) {
- break;
- }
- }
- if ((dststr == NULL) && GET_ATTRIB(def_opcode, A_CVI_GATHER)) {
+ if ((pkt->insn[def_idx].dest_idx == -1) &&
+ GET_ATTRIB(def_opcode, A_CVI_GATHER)) {
pkt->insn[i].regno[use_regidx] = def_oreg;
pkt->insn[i].new_value_producer_slot = pkt->insn[def_idx].slot;
} else {
- if (dststr == NULL) {
+ if (pkt->insn[def_idx].dest_idx == -1) {
/* still not there, we have a bad packet */
g_assert_not_reached();
}
- g_assert(pkt->insn[def_idx].dest_idx != -1 &&
- pkt->insn[def_idx].dest_idx == dststr - reginfo);
- int def_regnum = pkt->insn[def_idx].regno[dststr - reginfo];
+ int def_regnum =
+ pkt->insn[def_idx].regno[pkt->insn[def_idx].dest_idx];
/* Now patch up the consumer with the register number */
pkt->insn[i].regno[use_regidx] = def_regnum ^ def_oreg;
- /* special case for (Vx,Vy) */
- dststr = strchr(reginfo, 'y');
- if (def_oreg && strchr(reginfo, 'x') && dststr) {
- def_regnum = pkt->insn[def_idx].regno[dststr - reginfo];
- pkt->insn[i].regno[use_regidx] = def_regnum;
- }
/*
* We need to remember who produces this value to later
* check if it was dynamically cancelled
diff --git a/target/hexagon/opcodes.c b/target/hexagon/opcodes.c
index 1f7f3de..02ae9cf 100644
--- a/target/hexagon/opcodes.c
+++ b/target/hexagon/opcodes.c
@@ -36,34 +36,6 @@
#undef OPCODE
};
-const char * const opcode_reginfo[] = {
-#define IMMINFO(TAG, SIGN, SIZE, SHAMT, SIGN2, SIZE2, SHAMT2) /* nothing */
-#define REGINFO(TAG, REGINFO, RREGS, WREGS) REGINFO,
-#include "op_regs_generated.h.inc"
- NULL
-#undef REGINFO
-#undef IMMINFO
-};
-
-
-const char * const opcode_rregs[] = {
-#define IMMINFO(TAG, SIGN, SIZE, SHAMT, SIGN2, SIZE2, SHAMT2) /* nothing */
-#define REGINFO(TAG, REGINFO, RREGS, WREGS) RREGS,
-#include "op_regs_generated.h.inc"
- NULL
-#undef REGINFO
-#undef IMMINFO
-};
-
-
-const char * const opcode_wregs[] = {
-#define IMMINFO(TAG, SIGN, SIZE, SHAMT, SIGN2, SIZE2, SHAMT2) /* nothing */
-#define REGINFO(TAG, REGINFO, RREGS, WREGS) WREGS,
-#include "op_regs_generated.h.inc"
- NULL
-#undef REGINFO
-#undef IMMINFO
-};
const char * const opcode_short_semantics[] = {
#define DEF_SHORTCODE(TAG, SHORTCODE) [TAG] = #SHORTCODE,
diff --git a/target/hexagon/opcodes.h b/target/hexagon/opcodes.h
index fa7e321..0ee11bd 100644
--- a/target/hexagon/opcodes.h
+++ b/target/hexagon/opcodes.h
@@ -40,10 +40,6 @@
extern const char * const opcode_names[];
-extern const char * const opcode_reginfo[];
-extern const char * const opcode_rregs[];
-extern const char * const opcode_wregs[];
-
typedef struct {
const char * const encoding;
const EncClass enc_class;
