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authorAnthony Green <green@moxielogic.com>2014-12-25 08:26:57 -0500
committerAnthony Green <green@moxielogic.com>2014-12-25 08:29:27 -0500
commit3ba611c3ca7a13df6846aa8a3ef984be846a2179 (patch)
tree3e1a676510538db62f52843fcfe6ae066391f826 /sim
parentf12d1e8a660c34ce3098da788ac01d067d6ccbab (diff)
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Whitespace cleanup
Diffstat (limited to 'sim')
-rw-r--r--sim/moxie/interp.c59
1 files changed, 55 insertions, 4 deletions
diff --git a/sim/moxie/interp.c b/sim/moxie/interp.c
index fdd94af..6a72e41 100644
--- a/sim/moxie/interp.c
+++ b/sim/moxie/interp.c
@@ -366,6 +366,7 @@ sim_resume (sd, step, siggnal)
int a = (inst >> 8) & 0xf;
unsigned av = cpu.asregs.regs[a];
unsigned v = (inst & 0xff);
+
TRACE("inc");
cpu.asregs.regs[a] = av + v;
}
@@ -375,6 +376,7 @@ sim_resume (sd, step, siggnal)
int a = (inst >> 8) & 0xf;
unsigned av = cpu.asregs.regs[a];
unsigned v = (inst & 0xff);
+
TRACE("dec");
cpu.asregs.regs[a] = av - v;
}
@@ -383,6 +385,7 @@ sim_resume (sd, step, siggnal)
{
int a = (inst >> 8) & 0xf;
unsigned v = (inst & 0xff);
+
TRACE("gsr");
cpu.asregs.regs[a] = cpu.asregs.sregs[v];
}
@@ -391,6 +394,7 @@ sim_resume (sd, step, siggnal)
{
int a = (inst >> 8) & 0xf;
unsigned v = (inst & 0xff);
+
TRACE("ssr");
cpu.asregs.sregs[v] = cpu.asregs.regs[a];
}
@@ -416,6 +420,7 @@ sim_resume (sd, step, siggnal)
case 0x01: /* ldi.l (immediate) */
{
int reg = (inst >> 4) & 0xf;
+
TRACE("ldi.l");
unsigned int val = EXTRACT_WORD(pc+2);
cpu.asregs.regs[reg] = val;
@@ -426,6 +431,7 @@ sim_resume (sd, step, siggnal)
{
int dest = (inst >> 4) & 0xf;
int src = (inst ) & 0xf;
+
TRACE("mov");
cpu.asregs.regs[dest] = cpu.asregs.regs[src];
}
@@ -434,6 +440,7 @@ sim_resume (sd, step, siggnal)
{
unsigned int fn = EXTRACT_WORD(pc+2);
unsigned int sp = cpu.asregs.regs[1];
+
TRACE("jsra");
/* Save a slot for the static chain. */
sp -= 4;
@@ -479,6 +486,7 @@ sim_resume (sd, step, siggnal)
int b = inst & 0xf;
unsigned av = cpu.asregs.regs[a];
unsigned bv = cpu.asregs.regs[b];
+
TRACE("add.l");
cpu.asregs.regs[a] = av + bv;
}
@@ -488,6 +496,7 @@ sim_resume (sd, step, siggnal)
int a = (inst >> 4) & 0xf;
int b = inst & 0xf;
int sp = cpu.asregs.regs[a] - 4;
+
TRACE("push");
wlat (scpu, opc, sp, cpu.asregs.regs[b]);
cpu.asregs.regs[a] = sp;
@@ -498,6 +507,7 @@ sim_resume (sd, step, siggnal)
int a = (inst >> 4) & 0xf;
int b = inst & 0xf;
int sp = cpu.asregs.regs[a];
+
TRACE("pop");
cpu.asregs.regs[b] = rlat (scpu, opc, sp);
cpu.asregs.regs[a] = sp + 4;
@@ -507,6 +517,7 @@ sim_resume (sd, step, siggnal)
{
int reg = (inst >> 4) & 0xf;
unsigned int addr = EXTRACT_WORD(pc+2);
+
TRACE("lda.l");
cpu.asregs.regs[reg] = rlat (scpu, opc, addr);
pc += 4;
@@ -516,6 +527,7 @@ sim_resume (sd, step, siggnal)
{
int reg = (inst >> 4) & 0xf;
unsigned int addr = EXTRACT_WORD(pc+2);
+
TRACE("sta.l");
wlat (scpu, opc, addr, cpu.asregs.regs[reg]);
pc += 4;
@@ -526,6 +538,7 @@ sim_resume (sd, step, siggnal)
int src = inst & 0xf;
int dest = (inst >> 4) & 0xf;
int xv;
+
TRACE("ld.l");
xv = cpu.asregs.regs[src];
cpu.asregs.regs[dest] = rlat (scpu, opc, xv);
@@ -535,6 +548,7 @@ sim_resume (sd, step, siggnal)
{
int dest = (inst >> 4) & 0xf;
int val = inst & 0xf;
+
TRACE("st.l");
wlat (scpu, opc, cpu.asregs.regs[dest], cpu.asregs.regs[val]);
}
@@ -544,6 +558,7 @@ sim_resume (sd, step, siggnal)
unsigned int addr = EXTRACT_WORD(pc+2);
int a = (inst >> 4) & 0xf;
int b = inst & 0xf;
+
TRACE("ldo.l");
addr += cpu.asregs.regs[b];
cpu.asregs.regs[a] = rlat (scpu, opc, addr);
@@ -555,6 +570,7 @@ sim_resume (sd, step, siggnal)
unsigned int addr = EXTRACT_WORD(pc+2);
int a = (inst >> 4) & 0xf;
int b = inst & 0xf;
+
TRACE("sto.l");
addr += cpu.asregs.regs[a];
wlat (scpu, opc, addr, cpu.asregs.regs[b]);
@@ -570,7 +586,6 @@ sim_resume (sd, step, siggnal)
int vb = cpu.asregs.regs[b];
TRACE("cmp");
-
if (va == vb)
cc = CC_EQ;
else
@@ -591,6 +606,7 @@ sim_resume (sd, step, siggnal)
int a = (inst >> 4) & 0xf;
int b = inst & 0xf;
signed char bv = cpu.asregs.regs[b];
+
TRACE("sex.b");
cpu.asregs.regs[a] = (int) bv;
}
@@ -600,6 +616,7 @@ sim_resume (sd, step, siggnal)
int a = (inst >> 4) & 0xf;
int b = inst & 0xf;
signed short bv = cpu.asregs.regs[b];
+
TRACE("sex.s");
cpu.asregs.regs[a] = (int) bv;
}
@@ -609,6 +626,7 @@ sim_resume (sd, step, siggnal)
int a = (inst >> 4) & 0xf;
int b = inst & 0xf;
signed char bv = cpu.asregs.regs[b];
+
TRACE("zex.b");
cpu.asregs.regs[a] = (int) bv & 0xff;
}
@@ -618,6 +636,7 @@ sim_resume (sd, step, siggnal)
int a = (inst >> 4) & 0xf;
int b = inst & 0xf;
signed short bv = cpu.asregs.regs[b];
+
TRACE("zex.s");
cpu.asregs.regs[a] = (int) bv & 0xffff;
}
@@ -628,9 +647,10 @@ sim_resume (sd, step, siggnal)
int b = inst & 0xf;
unsigned av = cpu.asregs.regs[a];
unsigned bv = cpu.asregs.regs[b];
- TRACE("mul.x");
signed long long r =
(signed long long) av * (signed long long) bv;
+
+ TRACE("mul.x");
cpu.asregs.regs[a] = r >> 32;
}
break;
@@ -640,9 +660,10 @@ sim_resume (sd, step, siggnal)
int b = inst & 0xf;
unsigned av = cpu.asregs.regs[a];
unsigned bv = cpu.asregs.regs[b];
- TRACE("umul.x");
unsigned long long r =
(unsigned long long) av * (unsigned long long) bv;
+
+ TRACE("umul.x");
cpu.asregs.regs[a] = r >> 32;
}
break;
@@ -682,6 +703,7 @@ sim_resume (sd, step, siggnal)
case 0x1a: /* jmpa */
{
unsigned int tgt = EXTRACT_WORD(pc+2);
+
TRACE("jmpa");
pc = tgt - 2;
}
@@ -689,8 +711,8 @@ sim_resume (sd, step, siggnal)
case 0x1b: /* ldi.b (immediate) */
{
int reg = (inst >> 4) & 0xf;
-
unsigned int val = EXTRACT_WORD(pc+2);
+
TRACE("ldi.b");
cpu.asregs.regs[reg] = val;
pc += 4;
@@ -701,6 +723,7 @@ sim_resume (sd, step, siggnal)
int src = inst & 0xf;
int dest = (inst >> 4) & 0xf;
int xv;
+
TRACE("ld.b");
xv = cpu.asregs.regs[src];
cpu.asregs.regs[dest] = rbat (scpu, opc, xv);
@@ -710,6 +733,7 @@ sim_resume (sd, step, siggnal)
{
int reg = (inst >> 4) & 0xf;
unsigned int addr = EXTRACT_WORD(pc+2);
+
TRACE("lda.b");
cpu.asregs.regs[reg] = rbat (scpu, opc, addr);
pc += 4;
@@ -719,6 +743,7 @@ sim_resume (sd, step, siggnal)
{
int dest = (inst >> 4) & 0xf;
int val = inst & 0xf;
+
TRACE("st.b");
wbat (scpu, opc, cpu.asregs.regs[dest], cpu.asregs.regs[val]);
}
@@ -727,6 +752,7 @@ sim_resume (sd, step, siggnal)
{
int reg = (inst >> 4) & 0xf;
unsigned int addr = EXTRACT_WORD(pc+2);
+
TRACE("sta.b");
wbat (scpu, opc, addr, cpu.asregs.regs[reg]);
pc += 4;
@@ -737,6 +763,7 @@ sim_resume (sd, step, siggnal)
int reg = (inst >> 4) & 0xf;
unsigned int val = EXTRACT_WORD(pc+2);
+
TRACE("ldi.s");
cpu.asregs.regs[reg] = val;
pc += 4;
@@ -747,6 +774,7 @@ sim_resume (sd, step, siggnal)
int src = inst & 0xf;
int dest = (inst >> 4) & 0xf;
int xv;
+
TRACE("ld.s");
xv = cpu.asregs.regs[src];
cpu.asregs.regs[dest] = rsat (scpu, opc, xv);
@@ -756,6 +784,7 @@ sim_resume (sd, step, siggnal)
{
int reg = (inst >> 4) & 0xf;
unsigned int addr = EXTRACT_WORD(pc+2);
+
TRACE("lda.s");
cpu.asregs.regs[reg] = rsat (scpu, opc, addr);
pc += 4;
@@ -765,6 +794,7 @@ sim_resume (sd, step, siggnal)
{
int dest = (inst >> 4) & 0xf;
int val = inst & 0xf;
+
TRACE("st.s");
wsat (scpu, opc, cpu.asregs.regs[dest], cpu.asregs.regs[val]);
}
@@ -773,6 +803,7 @@ sim_resume (sd, step, siggnal)
{
int reg = (inst >> 4) & 0xf;
unsigned int addr = EXTRACT_WORD(pc+2);
+
TRACE("sta.s");
wsat (scpu, opc, addr, cpu.asregs.regs[reg]);
pc += 4;
@@ -781,6 +812,7 @@ sim_resume (sd, step, siggnal)
case 0x25: /* jmp */
{
int reg = (inst >> 4) & 0xf;
+
TRACE("jmp");
pc = cpu.asregs.regs[reg] - 2;
}
@@ -790,6 +822,7 @@ sim_resume (sd, step, siggnal)
int a = (inst >> 4) & 0xf;
int b = inst & 0xf;
int av, bv;
+
TRACE("and");
av = cpu.asregs.regs[a];
bv = cpu.asregs.regs[b];
@@ -802,6 +835,7 @@ sim_resume (sd, step, siggnal)
int b = inst & 0xf;
int av = cpu.asregs.regs[a];
int bv = cpu.asregs.regs[b];
+
TRACE("lshr");
cpu.asregs.regs[a] = (unsigned) ((unsigned) av >> bv);
}
@@ -812,6 +846,7 @@ sim_resume (sd, step, siggnal)
int b = inst & 0xf;
int av = cpu.asregs.regs[a];
int bv = cpu.asregs.regs[b];
+
TRACE("ashl");
cpu.asregs.regs[a] = av << bv;
}
@@ -822,6 +857,7 @@ sim_resume (sd, step, siggnal)
int b = inst & 0xf;
unsigned av = cpu.asregs.regs[a];
unsigned bv = cpu.asregs.regs[b];
+
TRACE("sub.l");
cpu.asregs.regs[a] = av - bv;
}
@@ -831,6 +867,7 @@ sim_resume (sd, step, siggnal)
int a = (inst >> 4) & 0xf;
int b = inst & 0xf;
int bv = cpu.asregs.regs[b];
+
TRACE("neg");
cpu.asregs.regs[a] = - bv;
}
@@ -840,6 +877,7 @@ sim_resume (sd, step, siggnal)
int a = (inst >> 4) & 0xf;
int b = inst & 0xf;
int av, bv;
+
TRACE("or");
av = cpu.asregs.regs[a];
bv = cpu.asregs.regs[b];
@@ -851,6 +889,7 @@ sim_resume (sd, step, siggnal)
int a = (inst >> 4) & 0xf;
int b = inst & 0xf;
int bv = cpu.asregs.regs[b];
+
TRACE("not");
cpu.asregs.regs[a] = 0xffffffff ^ bv;
}
@@ -861,6 +900,7 @@ sim_resume (sd, step, siggnal)
int b = inst & 0xf;
int av = cpu.asregs.regs[a];
int bv = cpu.asregs.regs[b];
+
TRACE("ashr");
cpu.asregs.regs[a] = av >> bv;
}
@@ -870,6 +910,7 @@ sim_resume (sd, step, siggnal)
int a = (inst >> 4) & 0xf;
int b = inst & 0xf;
int av, bv;
+
TRACE("xor");
av = cpu.asregs.regs[a];
bv = cpu.asregs.regs[b];
@@ -882,6 +923,7 @@ sim_resume (sd, step, siggnal)
int b = inst & 0xf;
unsigned av = cpu.asregs.regs[a];
unsigned bv = cpu.asregs.regs[b];
+
TRACE("mul.l");
cpu.asregs.regs[a] = av * bv;
}
@@ -889,6 +931,7 @@ sim_resume (sd, step, siggnal)
case 0x30: /* swi */
{
unsigned int inum = EXTRACT_WORD(pc+2);
+
TRACE("swi");
/* Set the special registers appropriately. */
cpu.asregs.sregs[2] = 3; /* MOXIE_EX_SWI */
@@ -969,6 +1012,7 @@ sim_resume (sd, step, siggnal)
int b = inst & 0xf;
int av = cpu.asregs.regs[a];
int bv = cpu.asregs.regs[b];
+
TRACE("div.l");
cpu.asregs.regs[a] = av / bv;
}
@@ -979,6 +1023,7 @@ sim_resume (sd, step, siggnal)
int b = inst & 0xf;
unsigned int av = cpu.asregs.regs[a];
unsigned int bv = cpu.asregs.regs[b];
+
TRACE("udiv.l");
cpu.asregs.regs[a] = (av / bv);
}
@@ -989,6 +1034,7 @@ sim_resume (sd, step, siggnal)
int b = inst & 0xf;
int av = cpu.asregs.regs[a];
int bv = cpu.asregs.regs[b];
+
TRACE("mod.l");
cpu.asregs.regs[a] = av % bv;
}
@@ -999,6 +1045,7 @@ sim_resume (sd, step, siggnal)
int b = inst & 0xf;
unsigned int av = cpu.asregs.regs[a];
unsigned int bv = cpu.asregs.regs[b];
+
TRACE("umod.l");
cpu.asregs.regs[a] = (av % bv);
}
@@ -1013,6 +1060,7 @@ sim_resume (sd, step, siggnal)
unsigned int addr = EXTRACT_WORD(pc+2);
int a = (inst >> 4) & 0xf;
int b = inst & 0xf;
+
TRACE("ldo.b");
addr += cpu.asregs.regs[b];
cpu.asregs.regs[a] = rbat (scpu, opc, addr);
@@ -1024,6 +1072,7 @@ sim_resume (sd, step, siggnal)
unsigned int addr = EXTRACT_WORD(pc+2);
int a = (inst >> 4) & 0xf;
int b = inst & 0xf;
+
TRACE("sto.b");
addr += cpu.asregs.regs[a];
wbat (scpu, opc, addr, cpu.asregs.regs[b]);
@@ -1035,6 +1084,7 @@ sim_resume (sd, step, siggnal)
unsigned int addr = EXTRACT_WORD(pc+2);
int a = (inst >> 4) & 0xf;
int b = inst & 0xf;
+
TRACE("ldo.s");
addr += cpu.asregs.regs[b];
cpu.asregs.regs[a] = rsat (scpu, opc, addr);
@@ -1046,6 +1096,7 @@ sim_resume (sd, step, siggnal)
unsigned int addr = EXTRACT_WORD(pc+2);
int a = (inst >> 4) & 0xf;
int b = inst & 0xf;
+
TRACE("sto.s");
addr += cpu.asregs.regs[a];
wsat (scpu, opc, addr, cpu.asregs.regs[b]);