diff options
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_perfcounter.c | 70 |
1 files changed, 54 insertions, 16 deletions
diff --git a/src/gallium/drivers/radeonsi/si_perfcounter.c b/src/gallium/drivers/radeonsi/si_perfcounter.c index f944a52b8d..24855e4e6f 100644 --- a/src/gallium/drivers/radeonsi/si_perfcounter.c +++ b/src/gallium/drivers/radeonsi/si_perfcounter.c @@ -56,6 +56,8 @@ enum si_pc_reg_layout { /* Registers are laid out in decreasing rather than increasing order. */ SI_PC_REG_REVERSE = 4, + + SI_PC_FAKE = 8, }; struct si_pc_block_base { @@ -325,6 +327,20 @@ static struct si_pc_block_base cik_WD = { .counter0_lo = R_034200_WD_PERFCOUNTER0_LO, }; +static struct si_pc_block_base cik_MC = { + .name = "MC", + .num_counters = 4, + + .layout = SI_PC_FAKE, +}; + +static struct si_pc_block_base cik_SRBM = { + .name = "SRBM", + .num_counters = 2, + + .layout = SI_PC_FAKE, +}; + /* Both the number of instances and selectors varies between chips of the same * class. We only differentiate by class here and simply expose the maximum * number over all chips in a class. @@ -352,6 +368,8 @@ static struct si_pc_block groups_CIK[] = { { &cik_GDS, 121 }, { &cik_VGT, 140 }, { &cik_IA, 22 }, + { &cik_MC, 22 }, + { &cik_SRBM, 19 }, { &cik_WD, 22 }, { &cik_CPG, 46 }, { &cik_CPC, 22 }, @@ -377,6 +395,8 @@ static struct si_pc_block groups_VI[] = { { &cik_GDS, 121 }, { &cik_VGT, 147 }, { &cik_IA, 24 }, + { &cik_MC, 22 }, + { &cik_SRBM, 27 }, { &cik_WD, 37 }, { &cik_CPG, 48 }, { &cik_CPC, 24 }, @@ -391,7 +411,9 @@ static void si_pc_get_size(struct r600_perfcounter_block *group, struct si_pc_block_base *regs = sigroup->b; unsigned layout_multi = regs->layout & SI_PC_MULTI_MASK; - if (layout_multi == SI_PC_MULTI_BLOCK) { + if (regs->layout & SI_PC_FAKE) { + *num_select_dw = 0; + } else if (layout_multi == SI_PC_MULTI_BLOCK) { if (count < regs->num_multi) *num_select_dw = 2 * (count + 2) + regs->num_prelude; else @@ -454,6 +476,9 @@ static void si_pc_emit_select(struct r600_common_context *ctx, assert(count <= regs->num_counters); + if (regs->layout & SI_PC_FAKE) + return; + if (layout_multi == SI_PC_MULTI_BLOCK) { assert(!(regs->layout & SI_PC_REG_REVERSE)); @@ -613,22 +638,35 @@ static void si_pc_emit_read(struct r600_common_context *ctx, unsigned reg = regs->counter0_lo; unsigned reg_delta = 8; - if (regs->layout & SI_PC_REG_REVERSE) - reg_delta = -reg_delta; - - for (idx = 0; idx < count; ++idx) { - if (regs->counters) - reg = regs->counters[idx]; + if (!(regs->layout & SI_PC_FAKE)) { + if (regs->layout & SI_PC_REG_REVERSE) + reg_delta = -reg_delta; - radeon_emit(cs, PKT3(PKT3_COPY_DATA, 4, 0)); - radeon_emit(cs, COPY_DATA_SRC_SEL(COPY_DATA_PERF) | - COPY_DATA_DST_SEL(COPY_DATA_MEM)); - radeon_emit(cs, reg >> 2); - radeon_emit(cs, 0); /* unused */ - radeon_emit(cs, va); - radeon_emit(cs, va >> 32); - va += 4; - reg += reg_delta; + for (idx = 0; idx < count; ++idx) { + if (regs->counters) + reg = regs->counters[idx]; + + radeon_emit(cs, PKT3(PKT3_COPY_DATA, 4, 0)); + radeon_emit(cs, COPY_DATA_SRC_SEL(COPY_DATA_PERF) | + COPY_DATA_DST_SEL(COPY_DATA_MEM)); + radeon_emit(cs, reg >> 2); + radeon_emit(cs, 0); /* unused */ + radeon_emit(cs, va); + radeon_emit(cs, va >> 32); + va += 4; + reg += reg_delta; + } + } else { + for (idx = 0; idx < count; ++idx) { + radeon_emit(cs, PKT3(PKT3_COPY_DATA, 4, 0)); + radeon_emit(cs, COPY_DATA_SRC_SEL(COPY_DATA_IMM) | + COPY_DATA_DST_SEL(COPY_DATA_MEM)); + radeon_emit(cs, 0); /* immediate */ + radeon_emit(cs, 0); /* unused */ + radeon_emit(cs, va); + radeon_emit(cs, va >> 32); + va += 4; + } } } |