summaryrefslogtreecommitdiffstats
path: root/src/gallium/drivers/freedreno/ir3/disasm-a3xx.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/drivers/freedreno/ir3/disasm-a3xx.c')
-rw-r--r--src/gallium/drivers/freedreno/ir3/disasm-a3xx.c223
1 files changed, 153 insertions, 70 deletions
diff --git a/src/gallium/drivers/freedreno/ir3/disasm-a3xx.c b/src/gallium/drivers/freedreno/ir3/disasm-a3xx.c
index 48ae7c71b9f..83ed5ffdca0 100644
--- a/src/gallium/drivers/freedreno/ir3/disasm-a3xx.c
+++ b/src/gallium/drivers/freedreno/ir3/disasm-a3xx.c
@@ -103,7 +103,7 @@ static void print_reg(reg_t reg, bool full, bool r, bool c, bool im,
} else if ((reg.num == REG_P0) && !c) {
printf("p0.%c", component[reg.comp]);
} else {
- printf("%s%c%d.%c", full ? "" : "h", type, reg.num, component[reg.comp]);
+ printf("%s%c%d.%c", full ? "" : "h", type, reg.num & 0x3f, component[reg.comp]);
}
}
@@ -122,6 +122,32 @@ static void print_reg_src(reg_t reg, bool full, bool r, bool c, bool im,
print_reg(reg, full, r, c, im, neg, abs, addr_rel);
}
+/* TODO switch to using reginfo struct everywhere, since more readable
+ * than passing a bunch of bools to print_reg_src
+ */
+
+struct reginfo {
+ reg_t reg;
+ bool full;
+ bool r;
+ bool c;
+ bool im;
+ bool neg;
+ bool abs;
+ bool addr_rel;
+};
+
+static void print_src(struct reginfo *info)
+{
+ print_reg_src(info->reg, info->full, info->r, info->c, info->im,
+ info->neg, info->abs, info->addr_rel);
+}
+
+//static void print_dst(struct reginfo *info)
+//{
+// print_reg_dst(info->reg, info->full, info->addr_rel);
+//}
+
static void print_instr_cat0(instr_t *instr)
{
instr_cat0_t *cat0 = &instr->cat0;
@@ -454,10 +480,70 @@ static void print_instr_cat6(instr_t *instr)
{
instr_cat6_t *cat6 = &instr->cat6;
char sd = 0, ss = 0; /* dst/src address space */
- bool full = type_size(cat6->type) == 32;
bool nodst = false;
+ struct reginfo dst, src1, src2;
+ int src1off = 0, dstoff = 0;
- printf(".%s ", type[cat6->type]);
+ memset(&dst, 0, sizeof(dst));
+ memset(&src1, 0, sizeof(src1));
+ memset(&src2, 0, sizeof(src2));
+
+ switch (cat6->opc) {
+ case OPC_RESINFO:
+ case OPC_RESFMT:
+ dst.full = type_size(cat6->type) == 32;
+ src1.full = type_size(cat6->type) == 32;
+ src2.full = type_size(cat6->type) == 32;
+ break;
+ case OPC_L2G:
+ case OPC_G2L:
+ dst.full = true;
+ src1.full = true;
+ src2.full = true;
+ break;
+ case OPC_STG:
+ case OPC_STL:
+ case OPC_STP:
+ case OPC_STI:
+ case OPC_STLW:
+ case OPC_STGB_4D_4:
+ case OPC_STIB:
+ dst.full = true;
+ src1.full = type_size(cat6->type) == 32;
+ src2.full = type_size(cat6->type) == 32;
+ break;
+ default:
+ dst.full = type_size(cat6->type) == 32;
+ src1.full = true;
+ src2.full = true;
+ break;
+ }
+
+ switch (cat6->opc) {
+ case OPC_PREFETCH:
+ case OPC_RESINFO:
+ break;
+ case OPC_ATOMIC_ADD:
+ case OPC_ATOMIC_SUB:
+ case OPC_ATOMIC_XCHG:
+ case OPC_ATOMIC_INC:
+ case OPC_ATOMIC_DEC:
+ case OPC_ATOMIC_CMPXCHG:
+ case OPC_ATOMIC_MIN:
+ case OPC_ATOMIC_MAX:
+ case OPC_ATOMIC_AND:
+ case OPC_ATOMIC_OR:
+ case OPC_ATOMIC_XOR:
+ ss = cat6->g ? 'g' : 'l';
+ printf(".%c", ss);
+ printf(".%s", type[cat6->type]);
+ break;
+ default:
+ dst.im = cat6->g && !cat6->dst_off;
+ printf(".%s", type[cat6->type]);
+ break;
+ }
+ printf(" ");
switch (cat6->opc) {
case OPC_STG:
@@ -499,68 +585,65 @@ static void print_instr_cat6(instr_t *instr)
break;
case OPC_STI:
- full = false; // XXX or inverts??
+ dst.full = false; // XXX or inverts??
break;
}
- if (cat6->has_off) {
- if (!nodst) {
- if (sd)
- printf("%c[", sd);
- print_reg_dst((reg_t)(cat6->a.dst), full, false);
- if (sd)
- printf("]");
- printf(", ");
- }
- if (ss)
- printf("%c[", ss);
- print_reg_src((reg_t)(cat6->a.src1), true,
- false, false, cat6->a.src1_im, false, false, false);
- if (cat6->a.off)
- printf("%+d", cat6->a.off);
- if (ss)
- printf("]");
- printf(", ");
- print_reg_src((reg_t)(cat6->a.src2), full,
- false, false, cat6->a.src2_im, false, false, false);
+ if (cat6->dst_off) {
+ dst.reg = (reg_t)(cat6->c.dst);
+ dstoff = cat6->c.off;
} else {
- if (!nodst) {
- if (sd)
- printf("%c[", sd);
- print_reg_dst((reg_t)(cat6->b.dst), full, false);
- if (sd)
- printf("]");
- printf(", ");
- }
- if (ss)
- printf("%c[", ss);
- print_reg_src((reg_t)(cat6->b.src1), true,
- false, false, cat6->b.src1_im, false, false, false);
- if (ss)
+ dst.reg = (reg_t)(cat6->d.dst);
+ }
+
+ if (cat6->src_off) {
+ src1.reg = (reg_t)(cat6->a.src1);
+ src1.im = cat6->a.src1_im;
+ src2.reg = (reg_t)(cat6->a.src2);
+ src2.im = cat6->a.src2_im;
+ src1off = cat6->a.off;
+ } else {
+ src1.reg = (reg_t)(cat6->b.src1);
+ src1.im = cat6->b.src1_im;
+ src2.reg = (reg_t)(cat6->b.src2);
+ src2.im = cat6->b.src2_im;
+ }
+
+ if (!nodst) {
+ if (sd)
+ printf("%c[", sd);
+ /* note: dst might actually be a src (ie. address to store to) */
+ print_src(&dst);
+ if (dstoff)
+ printf("%+d", dstoff);
+ if (sd)
printf("]");
printf(", ");
- print_reg_src((reg_t)(cat6->b.src2), full,
- false, false, cat6->b.src2_im, false, false, false);
}
- if (debug & PRINT_VERBOSE) {
- switch (cat6->opc) {
- case OPC_LDG:
- case OPC_LDP:
- /* load instructions: */
- if (cat6->a.dummy2|cat6->a.dummy3)
- printf("\t{6: %x,%x}", cat6->a.dummy2, cat6->a.dummy3);
- break;
- case OPC_STG:
- case OPC_STP:
- case OPC_STI:
- /* store instructions: */
- if (cat6->b.dummy2|cat6->b.dummy2)
- printf("\t{6: %x,%x}", cat6->b.dummy2, cat6->b.dummy3);
- if (cat6->b.ignore0)
- printf("\t{?? %x}", cat6->b.ignore0);
- break;
- }
+ if (ss)
+ printf("%c[", ss);
+
+ /* can have a larger than normal immed, so hack: */
+ if (src1.im) {
+ printf("%u", src1.reg.dummy13);
+ } else {
+ print_src(&src1);
+ }
+
+ if (src1off)
+ printf("%+d", src1off);
+ if (ss)
+ printf("]");
+
+ switch (cat6->opc) {
+ case OPC_RESINFO:
+ case OPC_RESFMT:
+ break;
+ default:
+ printf(", ");
+ print_src(&src2);
+ break;
}
}
@@ -711,19 +794,19 @@ struct opc_info {
OPC(6, OPC_LDLW, ldlw),
OPC(6, OPC_STLW, stlw),
OPC(6, OPC_RESFMT, resfmt),
- OPC(6, OPC_RESINFO, resinf),
- OPC(6, OPC_ATOMIC_ADD_L, atomic.add.l),
- OPC(6, OPC_ATOMIC_SUB_L, atomic.sub.l),
- OPC(6, OPC_ATOMIC_XCHG_L, atomic.xchg.l),
- OPC(6, OPC_ATOMIC_INC_L, atomic.inc.l),
- OPC(6, OPC_ATOMIC_DEC_L, atomic.dec.l),
- OPC(6, OPC_ATOMIC_CMPXCHG_L, atomic.cmpxchg.l),
- OPC(6, OPC_ATOMIC_MIN_L, atomic.min.l),
- OPC(6, OPC_ATOMIC_MAX_L, atomic.max.l),
- OPC(6, OPC_ATOMIC_AND_L, atomic.and.l),
- OPC(6, OPC_ATOMIC_OR_L, atomic.or.l),
- OPC(6, OPC_ATOMIC_XOR_L, atomic.xor.l),
- OPC(6, OPC_LDGB_TYPED_4D, ldgb.typed.4d),
+ OPC(6, OPC_RESINFO, resinfo),
+ OPC(6, OPC_ATOMIC_ADD, atomic.add),
+ OPC(6, OPC_ATOMIC_SUB, atomic.sub),
+ OPC(6, OPC_ATOMIC_XCHG, atomic.xchg),
+ OPC(6, OPC_ATOMIC_INC, atomic.inc),
+ OPC(6, OPC_ATOMIC_DEC, atomic.dec),
+ OPC(6, OPC_ATOMIC_CMPXCHG, atomic.cmpxchg),
+ OPC(6, OPC_ATOMIC_MIN, atomic.min),
+ OPC(6, OPC_ATOMIC_MAX, atomic.max),
+ OPC(6, OPC_ATOMIC_AND, atomic.and),
+ OPC(6, OPC_ATOMIC_OR, atomic.or),
+ OPC(6, OPC_ATOMIC_XOR, atomic.xor),
+ OPC(6, OPC_LDGB_TYPED_4D, ldgb.typed.3d),
OPC(6, OPC_STGB_4D_4, stgb.4d.4),
OPC(6, OPC_STIB, stib),
OPC(6, OPC_LDC_4, ldc.4),
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 03:44:37 +0000