void breakpoint_Relocation::set_copy_active(bool b) {
assert(is_copy(), "must be operating on a copy");
if (b) {
pd_swap_in_breakpoint (addr(), NULL, instrlen());
} else {
fatal("cannot remove a breakpoint from a code copy");
}
}
void breakpoint_Relocation::set_active(bool b) {
assert(!is_copy(), "cannot change breakpoint state when working on a copy");
assert(!b || enabled(), "cannot activate a disabled breakpoint");
if (active() == b) return;
// %%% should probably seize a lock here (might not be the right lock)
//MutexLockerEx ml_patch(Patching_lock, true);
//if (active() == b) return; // recheck state after locking
if (b) {
set_bits(bits() | active_state);
if (instrlen() == 0)
fatal("breakpoints in original code must be undoable");
pd_swap_in_breakpoint (addr(), instrs(), instrlen());
} else {
set_bits(bits() & ~active_state);
pd_swap_out_breakpoint(addr(), instrs(), instrlen());
}
}
void breakpoint_Relocation::unpack_data() {
_bits = live_bits();
int targetlen = datalen() - 1 - instrlen();
jint target_bits = 0;
if (targetlen == 0) target_bits = 0;
else if (targetlen == 1) target_bits = binding()->short_data_at(1);
else if (targetlen == 2) target_bits = binding()-> long_data_at(1);
else { ShouldNotReachHere(); }
_target = internal() ? address_from_scaled_offset(target_bits)
: index_to_runtime_address ((intptr_t)target_bits);
}
static void
emit_shader(struct fd_ringbuffer *ring, struct fd_shader *shader,
enum adreno_state_block state_block)
{
uint32_t i;
OUT_PKT3(ring, CP_LOAD_STATE, 2 + shader->sizedwords);
OUT_RING(ring, CP_LOAD_STATE_0_DST_OFF(0) |
CP_LOAD_STATE_0_STATE_SRC(SS_DIRECT) |
CP_LOAD_STATE_0_STATE_BLOCK(state_block) |
CP_LOAD_STATE_0_NUM_UNIT(instrlen(shader)));
OUT_RING(ring, CP_LOAD_STATE_1_STATE_TYPE(ST_SHADER) |
CP_LOAD_STATE_1_EXT_SRC_ADDR(0));
for (i = 0; i < shader->sizedwords; i++)
OUT_RING(ring, shader->bin[i]);
}
int breakpoint_Relocation::pack_data() {
short* p = data();
assert(p == &live_bits(), "initializing live_bits");
*p++ = _bits;
jint target_bits = (jint) internal() ? scaled_offset (_target)
: runtime_address_to_index(_target);
if (settable()) {
// save space for set_target later
add_long(p, target_bits);
} else {
add_int (p, target_bits);
}
for (int i = 0; i < instrlen(); i++) {
add_short(p, (short)0x7777); // placeholder value until bytes can be saved
}
return p - data();
}
void fd_program_emit_state(struct fd_program *program, uint32_t first,
struct fd_parameters *uniforms, struct fd_parameters *attr,
struct fd_ringbuffer *ring)
{
struct fd_shader *vs = get_shader(program, FD_SHADER_VERTEX);
struct fd_shader *fs = get_shader(program, FD_SHADER_FRAGMENT);
struct ir3_shader_info *vsi = &vs->info;
struct ir3_shader_info *fsi = &fs->info;
uint32_t vsconstlen = constlen(vs);
uint32_t fsconstlen = constlen(fs);
uint32_t i, outloc;
uint32_t posregid = getpos(vs, "gl_Position", 0);
uint32_t psizeregid = getpos(vs, "gl_PointSize", (63 << 2));
uint32_t colorregid = getpos(fs, "gl_FragColor", 0);
uint32_t numvar = totalvar(fs);
assert (vs->ir->varyings_count == fs->ir->varyings_count);
OUT_PKT0(ring, REG_A3XX_HLSQ_CONTROL_0_REG, 6);
OUT_RING(ring, A3XX_HLSQ_CONTROL_0_REG_FSTHREADSIZE(FOUR_QUADS) |
A3XX_HLSQ_CONTROL_0_REG_SPSHADERRESTART |
A3XX_HLSQ_CONTROL_0_REG_SPCONSTFULLUPDATE);
OUT_RING(ring, A3XX_HLSQ_CONTROL_1_REG_VSTHREADSIZE(TWO_QUADS) |
A3XX_HLSQ_CONTROL_1_REG_VSSUPERTHREADENABLE);
OUT_RING(ring, A3XX_HLSQ_CONTROL_2_REG_PRIMALLOCTHRESHOLD(31));
OUT_RING(ring, 0x00000000); /* HLSQ_CONTROL_3_REG */
OUT_RING(ring, A3XX_HLSQ_VS_CONTROL_REG_CONSTLENGTH(vsconstlen) |
A3XX_HLSQ_VS_CONTROL_REG_CONSTSTARTOFFSET(0) |
A3XX_HLSQ_VS_CONTROL_REG_INSTRLENGTH(instrlen(vs)));
OUT_RING(ring, A3XX_HLSQ_FS_CONTROL_REG_CONSTLENGTH(fsconstlen) |
A3XX_HLSQ_FS_CONTROL_REG_CONSTSTARTOFFSET(128) |
A3XX_HLSQ_FS_CONTROL_REG_INSTRLENGTH(instrlen(fs)));
OUT_PKT0(ring, REG_A3XX_SP_SP_CTRL_REG, 1);
OUT_RING(ring, A3XX_SP_SP_CTRL_REG_CONSTMODE(0) |
A3XX_SP_SP_CTRL_REG_SLEEPMODE(1) |
// XXX "resolve" (?) bit set on gmem->mem pass..
COND(!uniforms, A3XX_SP_SP_CTRL_REG_RESOLVE) |
// XXX sometimes 0, sometimes 1:
A3XX_SP_SP_CTRL_REG_LOMODE(1));
/* emit unknown sequence of writes to 0x0ec4/0x0ec8 that the blob
* emits as part of the program state (it seems)..
*/
for (i = 0; i < 6; i++) {
OUT_PKT0(ring, REG_A3XX_SP_PERFCOUNTER0_SELECT, 1);
OUT_RING(ring, 0x00000000); /* SP_PERFCOUNTER0_SELECT */
OUT_PKT0(ring, REG_A3XX_SP_PERFCOUNTER3_SELECT, 1);
OUT_RING(ring, 0x00000000); /* SP_PERFCOUNTER3_SELECT */
}
OUT_PKT0(ring, REG_A3XX_SP_VS_LENGTH_REG, 1);
OUT_RING(ring, A3XX_SP_VS_LENGTH_REG_SHADERLENGTH(instrlen(vs)));
OUT_PKT0(ring, REG_A3XX_SP_VS_CTRL_REG0, 3);
OUT_RING(ring, A3XX_SP_VS_CTRL_REG0_THREADMODE(MULTI) |
A3XX_SP_VS_CTRL_REG0_INSTRBUFFERMODE(BUFFER) |
A3XX_SP_VS_CTRL_REG0_HALFREGFOOTPRINT(vsi->max_half_reg + 1) |
A3XX_SP_VS_CTRL_REG0_FULLREGFOOTPRINT(vsi->max_reg + 1) |
A3XX_SP_VS_CTRL_REG0_INOUTREGOVERLAP(0) |
A3XX_SP_VS_CTRL_REG0_THREADSIZE(TWO_QUADS) |
A3XX_SP_VS_CTRL_REG0_SUPERTHREADMODE |
A3XX_SP_VS_CTRL_REG0_LENGTH(instrlen(vs)));
OUT_RING(ring, A3XX_SP_VS_CTRL_REG1_CONSTLENGTH(vsconstlen) |
A3XX_SP_VS_CTRL_REG1_INITIALOUTSTANDING(totalattr(vs)) |
A3XX_SP_VS_CTRL_REG1_CONSTFOOTPRINT(max(vsi->max_const, 0)));
OUT_RING(ring, A3XX_SP_VS_PARAM_REG_POSREGID(posregid) |
A3XX_SP_VS_PARAM_REG_PSIZEREGID(psizeregid) |
A3XX_SP_VS_PARAM_REG_TOTALVSOUTVAR(fs->ir->varyings_count));
for (i = 0; i < vs->ir->varyings_count; ) {
struct ir3_varying *v;
uint32_t reg = 0;
OUT_PKT0(ring, REG_A3XX_SP_VS_OUT_REG(i/2), 1);
v = vs->ir->varyings[i++];
if (v) {
reg |= A3XX_SP_VS_OUT_REG_A_REGID(v->rstart->num);
reg |= A3XX_SP_VS_OUT_REG_A_COMPMASK(regmask(v->num));
}
v = vs->ir->varyings[i++];
if (v) {
reg |= A3XX_SP_VS_OUT_REG_B_REGID(v->rstart->num);
reg |= A3XX_SP_VS_OUT_REG_B_COMPMASK(regmask(v->num));
}
OUT_RING(ring, reg);
}
outloc = 8; /* I assume 0 and 4 are gl_Position/gl_PointSize? */
for (i = 0; i < vs->ir->varyings_count; ) {
struct ir3_varying *v;
uint32_t reg = 0;
OUT_PKT0(ring, REG_A3XX_SP_VS_VPC_DST_REG(i/4), 1);
/* note: if we supported anything other than vec4 varyings, we'd
* actually be incrementing outloc by the actual varying size in
* units of scalar registers (ie. vec3 -> 3)
*/
v = vs->ir->varyings[i++];
if (v) {
reg |= A3XX_SP_VS_VPC_DST_REG_OUTLOC0(outloc);
outloc += v->num;
}
v = vs->ir->varyings[i++];
if (v) {
reg |= A3XX_SP_VS_VPC_DST_REG_OUTLOC1(outloc);
outloc += v->num;
}
v = vs->ir->varyings[i++];
if (v) {
reg |= A3XX_SP_VS_VPC_DST_REG_OUTLOC2(outloc);
outloc += v->num;
}
v = vs->ir->varyings[i++];
if (v) {
reg |= A3XX_SP_VS_VPC_DST_REG_OUTLOC3(outloc);
outloc += v->num;
}
OUT_RING(ring, reg);
}
// TODO SP_VS_OBJ_OFFSET_REG / SP_VS_OBJ_START_REG
OUT_PKT0(ring, REG_A3XX_SP_FS_LENGTH_REG, 1);
OUT_RING(ring, A3XX_SP_FS_LENGTH_REG_SHADERLENGTH(instrlen(fs)));
OUT_PKT0(ring, REG_A3XX_SP_FS_CTRL_REG0, 2);
OUT_RING(ring, A3XX_SP_FS_CTRL_REG0_THREADMODE(MULTI) |
A3XX_SP_FS_CTRL_REG0_INSTRBUFFERMODE(BUFFER) |
A3XX_SP_FS_CTRL_REG0_HALFREGFOOTPRINT(fsi->max_half_reg + 1) |
A3XX_SP_FS_CTRL_REG0_FULLREGFOOTPRINT(fsi->max_reg + 1) |
A3XX_SP_FS_CTRL_REG0_INOUTREGOVERLAP(1) |
A3XX_SP_FS_CTRL_REG0_THREADSIZE(FOUR_QUADS) |
A3XX_SP_FS_CTRL_REG0_SUPERTHREADMODE |
COND(fs->ir->samplers_count > 0, A3XX_SP_FS_CTRL_REG0_PIXLODENABLE) |
A3XX_SP_FS_CTRL_REG0_LENGTH(instrlen(fs)));
OUT_RING(ring, A3XX_SP_FS_CTRL_REG1_CONSTLENGTH(fsconstlen) |
A3XX_SP_FS_CTRL_REG1_INITIALOUTSTANDING(0) |
A3XX_SP_FS_CTRL_REG1_CONSTFOOTPRINT(max(fsi->max_const, 0)) |
A3XX_SP_FS_CTRL_REG1_HALFPRECVAROFFSET(63));
// TODO SP_FS_OBJ_OFFSET_REG / SP_FS_OBJ_START_REG
OUT_PKT0(ring, REG_A3XX_SP_FS_FLAT_SHAD_MODE_REG_0, 2);
OUT_RING(ring, 0x00000000); /* SP_FS_FLAT_SHAD_MODE_REG_0 */
OUT_RING(ring, 0x00000000); /* SP_FS_FLAT_SHAD_MODE_REG_1 */
OUT_PKT0(ring, REG_A3XX_SP_FS_OUTPUT_REG, 1);
OUT_RING(ring, 0x00000000); /* SP_FS_OUTPUT_REG */
OUT_PKT0(ring, REG_A3XX_SP_FS_MRT_REG(0), 4);
OUT_RING(ring, A3XX_SP_FS_MRT_REG_REGID(colorregid) | /* SP_FS_MRT[0].REG */
A3XX_SP_FS_MRT_REG_HALF_PRECISION);
OUT_RING(ring, A3XX_SP_FS_MRT_REG_REGID(0)); /* SP_FS_MRT[1].REG */
OUT_RING(ring, A3XX_SP_FS_MRT_REG_REGID(0)); /* SP_FS_MRT[2].REG */
OUT_RING(ring, A3XX_SP_FS_MRT_REG_REGID(0)); /* SP_FS_MRT[3].REG */
OUT_PKT0(ring, REG_A3XX_VPC_ATTR, 2);
OUT_RING(ring, A3XX_VPC_ATTR_TOTALATTR(numvar) |
A3XX_VPC_ATTR_THRDASSIGN(1) |
A3XX_VPC_ATTR_LMSIZE(1));
OUT_RING(ring, A3XX_VPC_PACK_NUMFPNONPOSVAR(numvar) |
A3XX_VPC_PACK_NUMNONPOSVSVAR(numvar));
OUT_PKT0(ring, REG_A3XX_VPC_VARYING_INTERP_MODE(0), 4);
OUT_RING(ring, 0x00000000); /* VPC_VARYING_INTERP[0].MODE */
OUT_RING(ring, 0x00000000); /* VPC_VARYING_INTERP[1].MODE */
OUT_RING(ring, 0x00000000); /* VPC_VARYING_INTERP[2].MODE */
OUT_RING(ring, 0x00000000); /* VPC_VARYING_INTERP[3].MODE */
OUT_PKT0(ring, REG_A3XX_VPC_VARYING_PS_REPL_MODE(0), 4);
OUT_RING(ring, 0x00000000); /* VPC_VARYING_PS_REPL[0].MODE */
OUT_RING(ring, 0x00000000); /* VPC_VARYING_PS_REPL[1].MODE */
OUT_RING(ring, 0x00000000); /* VPC_VARYING_PS_REPL[2].MODE */
OUT_RING(ring, 0x00000000); /* VPC_VARYING_PS_REPL[3].MODE */
OUT_PKT0(ring, REG_A3XX_VFD_VS_THREADING_THRESHOLD, 1);
OUT_RING(ring, A3XX_VFD_VS_THREADING_THRESHOLD_REGID_THRESHOLD(15) |
A3XX_VFD_VS_THREADING_THRESHOLD_REGID_VTXCNT(252));
emit_shader(ring, vs, SB_VERT_SHADER);
OUT_PKT0(ring, REG_A3XX_VFD_PERFCOUNTER0_SELECT, 1);
OUT_RING(ring, 0x00000000); /* VFD_PERFCOUNTER0_SELECT */
emit_shader(ring, fs, SB_FRAG_SHADER);
OUT_PKT0(ring, REG_A3XX_VFD_PERFCOUNTER0_SELECT, 1);
OUT_RING(ring, 0x00000000); /* VFD_PERFCOUNTER0_SELECT */
OUT_PKT0(ring, REG_A3XX_VFD_CONTROL_0, 2);
OUT_RING(ring, A3XX_VFD_CONTROL_0_TOTALATTRTOVS(totalattr(vs)) |
A3XX_VFD_CONTROL_0_PACKETSIZE(2) |
A3XX_VFD_CONTROL_0_STRMDECINSTRCNT(vs->ir->attributes_count) |
A3XX_VFD_CONTROL_0_STRMFETCHINSTRCNT(vs->ir->attributes_count));
OUT_RING(ring, A3XX_VFD_CONTROL_1_MAXSTORAGE(1) | // XXX
A3XX_VFD_CONTROL_1_REGID4VTX(63 << 2) |
A3XX_VFD_CONTROL_1_REGID4INST(63 << 2));
emit_vtx_fetch(ring, vs, attr, first);
/* we have this sometimes, not others.. perhaps we could be clever
* and figure out actually when we need to invalidate cache:
*/
OUT_PKT0(ring, REG_A3XX_UCHE_CACHE_INVALIDATE0_REG, 2);
OUT_RING(ring, A3XX_UCHE_CACHE_INVALIDATE0_REG_ADDR(0));
OUT_RING(ring, A3XX_UCHE_CACHE_INVALIDATE1_REG_ADDR(0) |
A3XX_UCHE_CACHE_INVALIDATE1_REG_OPCODE(INVALIDATE) |
A3XX_UCHE_CACHE_INVALIDATE1_REG_ENTIRE_CACHE);
/* for RB_RESOLVE_PASS, I think the consts are not needed: */
if (uniforms) {
emit_uniconst(ring, vs, uniforms, SB_VERT_SHADER);
emit_uniconst(ring, fs, uniforms, SB_FRAG_SHADER);
}
}