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authorMike Frysinger <vapier@gentoo.org>2023-12-15 22:49:23 -0500
committerMike Frysinger <vapier@gentoo.org>2023-12-19 05:51:11 -0500
commitbb2f91823ffc19bf354a40041437a8c02972577a (patch)
tree20cbc8eb718adefec01d23254799747ea23f6b00 /sim
parent96967be368c72d5945b792af48e40bb7cac0b979 (diff)
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sim: mips: fix -Wunused-variable warnings
Diffstat (limited to 'sim')
-rw-r--r--sim/mips/cp1.c3
-rw-r--r--sim/mips/dsp.igen2
-rw-r--r--sim/mips/dsp2.igen5
-rw-r--r--sim/mips/interp.c2
-rw-r--r--sim/mips/mips.igen21
5 files changed, 12 insertions, 21 deletions
diff --git a/sim/mips/cp1.c b/sim/mips/cp1.c
index aa8b05a..3e2d5d9 100644
--- a/sim/mips/cp1.c
+++ b/sim/mips/cp1.c
@@ -630,7 +630,6 @@ fp_rint (sim_cpu *cpu,
FP_formats fmt)
{
sim_fpu wop = {0}, wtemp = {0}, wmagic = {0}, wans = {0};
- int64_t intermediate;
int status = 0;
sim_fpu_round round = rounding_mode (GETRM());
@@ -743,7 +742,6 @@ fp_r6_cmp (sim_cpu *cpu,
{
sim_fpu wop1, wop2;
int result = 0;
- int signalling = cond & 0x8;
switch (fmt)
{
@@ -1556,7 +1554,6 @@ fpu_inv1(sim_fpu *f, const sim_fpu *l)
sim_fpu_class_number, 0, IMPLICIT_1, 0
};
int status = 0;
- sim_fpu t;
if (sim_fpu_is_zero (l))
{
diff --git a/sim/mips/dsp.igen b/sim/mips/dsp.igen
index 5f60194..d825e2d 100644
--- a/sim/mips/dsp.igen
+++ b/sim/mips/dsp.igen
@@ -66,7 +66,6 @@
int32_t h1, h2;
uint32_t v1 = GPR[rs];
uint32_t v2 = GPR[rt];
- uint32_t result = 0;
h1 = (int32_t)v1;
h2 = (int32_t)v2;
if (op == 0) // ADD
@@ -1888,7 +1887,6 @@
:function:::void:do_h_extr:int rt, int ac, int shift
{
- int i;
uint32_t lo = DSPLO(ac);
uint32_t hi = DSPHI(ac);
uint64_t prod = (((uint64_t)hi) << 32) + (uint64_t)lo;
diff --git a/sim/mips/dsp2.igen b/sim/mips/dsp2.igen
index 4fd5880..3c6e4b2 100644
--- a/sim/mips/dsp2.igen
+++ b/sim/mips/dsp2.igen
@@ -195,7 +195,7 @@
// round: 0 = no rounding, 1 = rounding
:function:::void:do_qb_shra:int rd, int rt, int shift, int round
{
- int i, j;
+ int i;
int8_t q0;
uint32_t v1 = GPR[rt];
uint32_t result = 0;
@@ -216,7 +216,7 @@
:function:::void:do_ph_shrl:int rd, int rt, int shift
{
- int i, j;
+ int i;
uint16_t h0;
uint32_t v1 = GPR[rt];
uint32_t result = 0;
@@ -260,7 +260,6 @@
// round: 0 = no rounding, 1 = rounding
:function:::void:do_qh_w_op:int rd, int rs, int rt, int op, int round
{
- int i;
int64_t v0;
int32_t v1 = (int32_t)GPR[rs];
int32_t v2 = (int32_t)GPR[rt];
diff --git a/sim/mips/interp.c b/sim/mips/interp.c
index 18ccef8..cb650a5 100644
--- a/sim/mips/interp.c
+++ b/sim/mips/interp.c
@@ -400,8 +400,6 @@ sim_open (SIM_OPEN_KIND kind, host_callback *cb,
/* If we find an entry at address 0, then we will end up
allocating a new buffer in the "memory alias" command
below. The region at address 0 will be deleted. */
- address_word size = (entry->modulo != 0
- ? entry->modulo : entry->nr_bytes);
if (entry->addr == 0
&& (!match || entry->level < match->level))
match = entry;
diff --git a/sim/mips/mips.igen b/sim/mips/mips.igen
index 0746a52..09f82aa 100644
--- a/sim/mips/mips.igen
+++ b/sim/mips/mips.igen
@@ -1133,18 +1133,17 @@
:function:::void:do_pref:int hint, int insn_offset, int insn_base
{
+ /*
address_word base = GPR[insn_base];
address_word offset = EXTEND16 (insn_offset);
- {
- address_word vaddr = loadstore_ea (SD_, base, offset);
- address_word paddr = vaddr;
- /* Prefetch (paddr, vaddr, isDATA, hint); */
- }
+ address_word vaddr = loadstore_ea (SD_, base, offset);
+ address_word paddr = vaddr;
+ Prefetch (paddr, vaddr, isDATA, hint);
+ */
}
:function:::void:do_sc:int rt, int offsetarg, int basereg, address_word instruction_0, int store_ll_bit
{
- uint32_t instruction = instruction_0;
address_word base = GPR[basereg];
address_word offset = EXTEND16 (offsetarg);
{
@@ -1684,13 +1683,13 @@
:function:::void:do_prefx:int hint, int rindex, int rbase
{
+ /*
address_word base = GPR[rbase];
address_word index = GPR[rindex];
- {
- address_word vaddr = loadstore_ea (SD_, base, index);
- address_word paddr = vaddr;
- /* Prefetch (paddr, vaddr, isDATA, hint); */
- }
+ address_word vaddr = loadstore_ea (SD_, base, index);
+ address_word paddr = vaddr;
+ Prefetch (paddr, vaddr, isDATA, hint);
+ */
}
:function:::void:do_sdc1:int ft, int offset, int base