fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-01-29 07:20:23 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 5

pan/genxml: Enable CSF tracing of RUN_FULLSCREEN

Browse source 
Reviewed-by: Olivia Lee <olivia.lee@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39051>
This commit is contained in:
Faith Ekstrand 2025-12-20 00:31:27 -05:00 • committed by Marge Bot
parent 1b360fa742
commit edc34bb2a0
2 changed files with 80 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

63
src/panfrost/genxml/cs_builder.h
View file

@ -2512,6 +2512,69 @@ cs_trace_run_fragment(struct cs_builder *b, const struct cs_tracing_ctx *ctx,
cs_flush_stores(b);
}
#if PAN_ARCH >= 13
#define CS_RUN_FULLSCREEN_SR_MASK \
(BITFIELD64_RANGE(40, 4) | BITFIELD64_RANGE(56, 4) | BITFIELD64_RANGE(61, 3))
#define CS_RUN_FULLSCREEN_SR_COUNT 11
#elif PAN_ARCH >= 11
#define CS_RUN_FULLSCREEN_SR_MASK \
(BITFIELD64_RANGE(40, 4) | BITFIELD64_BIT(56) | BITFIELD64_RANGE(61, 3))
#define CS_RUN_FULLSCREEN_SR_COUNT 8
#else
#define CS_RUN_FULLSCREEN_SR_MASK \
(BITFIELD64_RANGE(40, 4) | BITFIELD64_BIT(56))
#define CS_RUN_FULLSCREEN_SR_COUNT 5
#endif
struct cs_run_fullscreen_trace {
uint64_t ip;
uint64_t dcd;
uint32_t sr[CS_RUN_FULLSCREEN_SR_COUNT];
} __attribute__((aligned(64)));
static inline void
cs_trace_run_fullscreen(struct cs_builder *b, const struct cs_tracing_ctx *ctx,
struct cs_index scratch_regs, uint32_t flags_override,
struct cs_index dcd)
{
if (likely(!ctx->enabled)) {
cs_run_fullscreen(b, flags_override, dcd);
return;
}
struct cs_index tracebuf_addr = cs_reg64(b, scratch_regs.reg);
struct cs_index data = cs_reg64(b, scratch_regs.reg + 2);
cs_trace_preamble(b, ctx, scratch_regs,
sizeof(struct cs_run_fullscreen_trace));
/* cs_run_xx() must immediately follow cs_load_ip_to() otherwise the IP
* won't point to the right instruction. */
cs_load_ip_to(b, data);
cs_run_fullscreen(b, flags_override, dcd);
cs_store64(b, data, tracebuf_addr,
cs_trace_field_offset(run_fullscreen, ip));
cs_store64(b, dcd, tracebuf_addr,
cs_trace_field_offset(run_fullscreen, dcd));
ASSERTED unsigned sr_count = 0;
unsigned sr_offset = cs_trace_field_offset(run_fullscreen, sr);
for (unsigned i = 0; i < 64; i += 16) {
unsigned mask = (CS_RUN_FULLSCREEN_SR_MASK >> i) & BITFIELD_MASK(16);
if (!mask)
continue;
cs_store(b, cs_reg_tuple(b, i, util_last_bit(mask)),
tracebuf_addr, mask, sr_offset);
sr_offset += util_bitcount(mask) * sizeof(uint32_t);
sr_count += util_bitcount(mask);
}
assert(sr_count == CS_RUN_FULLSCREEN_SR_COUNT);
cs_flush_stores(b);
}
#if PAN_ARCH >= 12
struct cs_run_idvs2_trace {
uint64_t ip;

17
src/panfrost/genxml/decode_csf.c
View file

@ -2450,6 +2450,7 @@ print_cs_binary(struct pandecode_context *ctx, uint64_t bin,
case MALI_CS_OPCODE_RUN_IDVS:
#endif
case MALI_CS_OPCODE_RUN_FRAGMENT:
case MALI_CS_OPCODE_RUN_FULLSCREEN:
case MALI_CS_OPCODE_RUN_COMPUTE:
case MALI_CS_OPCODE_RUN_COMPUTE_INDIRECT:
fprintf(ctx->dump_stream, " // tracepoint_%" PRIx64,
@ -2569,6 +2570,22 @@ GENX(pandecode_cs_trace)(struct pandecode_context *ctx, uint64_t trace,
break;
}
case MALI_CS_OPCODE_RUN_FULLSCREEN: {
struct cs_run_fullscreen_trace *fs_trace = trace_data;
assert(trace_size >= sizeof(*fs_trace));
cs_unpack(instr, CS_RUN_FULLSCREEN, I);
regs[I.dcd + 0] = (uint32_t)(fs_trace->dcd);
regs[I.dcd + 1] = (uint32_t)(fs_trace->dcd >> 32);
uint32_t sr_idx = 0;
u_foreach_bit64(b, CS_RUN_FULLSCREEN_SR_MASK)
regs[b] = fs_trace->sr[sr_idx++];
pandecode_run_fullscreen(ctx, ctx->dump_stream, &qctx, &I);
trace_data = fs_trace + 1;
trace_size -= sizeof(*fs_trace);
break;
}
case MALI_CS_OPCODE_RUN_COMPUTE: {
struct cs_run_compute_trace *comp_trace = trace_data;