Lines Matching defs:decoder
22 #include "arm-spe-decoder.h"
69 struct arm_spe_decoder *decoder;
74 decoder = zalloc(sizeof(struct arm_spe_decoder));
75 if (!decoder)
78 decoder->get_trace = params->get_trace;
79 decoder->data = params->data;
81 return decoder;
84 void arm_spe_decoder_free(struct arm_spe_decoder *decoder)
86 free(decoder);
89 static int arm_spe_get_data(struct arm_spe_decoder *decoder)
95 ret = decoder->get_trace(&buffer, decoder->data);
99 decoder->buf = buffer.buf;
100 decoder->len = buffer.len;
102 if (!decoder->len)
105 return decoder->len;
108 static int arm_spe_get_next_packet(struct arm_spe_decoder *decoder)
113 if (!decoder->len) {
114 ret = arm_spe_get_data(decoder);
121 ret = arm_spe_get_packet(decoder->buf, decoder->len,
122 &decoder->packet);
125 decoder->buf += 1;
126 decoder->len -= 1;
130 decoder->buf += ret;
131 decoder->len -= ret;
132 } while (decoder->packet.type == ARM_SPE_PAD);
137 static int arm_spe_read_record(struct arm_spe_decoder *decoder)
143 memset(&decoder->record, 0x0, sizeof(decoder->record));
146 err = arm_spe_get_next_packet(decoder);
150 idx = decoder->packet.index;
151 payload = decoder->packet.payload;
153 switch (decoder->packet.type) {
155 decoder->record.timestamp = payload;
162 decoder->record.from_ip = ip;
164 decoder->record.to_ip = ip;
174 decoder->record.type |= ARM_SPE_L1D_MISS;
177 decoder->record.type |= ARM_SPE_L1D_ACCESS;
180 decoder->record.type |= ARM_SPE_TLB_MISS;
183 decoder->record.type |= ARM_SPE_TLB_ACCESS;
187 decoder->record.type |= ARM_SPE_LLC_MISS;
191 decoder->record.type |= ARM_SPE_LLC_ACCESS;
195 decoder->record.type |= ARM_SPE_REMOTE_ACCESS;
198 decoder->record.type |= ARM_SPE_BRANCH_MISS;
216 int arm_spe_decode(struct arm_spe_decoder *decoder)
218 return arm_spe_read_record(decoder);