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  • Committer: zilio nicolas
  • Date: 2015-09-04 18:31:14 UTC
  • mto: This revision was merged to the branch mainline in revision 303.
  • Revision ID: nicolas.zilio@kit.edu-20150904183114-ggzdquen086c033r
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pcilib/pci.c
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//#define PCILIB_FILE_IO
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#define _XOPEN_SOURCE 700
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#define _BSD_SOURCE
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#define _DEFAULT_SOURCE
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#define _POSIX_C_SOURCE 200809L
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#include <stdio.h>
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        if (!ctx->model)
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            ctx->model = strdup(model?model:"pci");
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        pcilib_init_xml(ctx);
 
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        pcilib_init_xml(ctx, ctx->model);
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        ctx->model_info.registers = ctx->registers;
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        ctx->model_info.banks = ctx->banks;
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char *pcilib_resolve_register_address(pcilib_t *ctx, pcilib_bar_t bar, uintptr_t addr) {
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    if (bar == PCILIB_BAR_DETECT) {
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      printf("bar = PCILIB_BAR_DETECT\n");
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            // First checking the default register bar
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        size_t offset = addr - ctx->board_info.bar_start[ctx->reg_bar];
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        if ((addr > ctx->board_info.bar_start[ctx->reg_bar])&&(offset < ctx->board_info.bar_length[ctx->reg_bar])) {
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            // Otherwise trying to detect
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        bar = pcilib_detect_bar(ctx, addr, 1);
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        if (bar != PCILIB_BAR_INVALID) {
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          printf("bar pas ainvalid\n");
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            size_t offset = addr - ctx->board_info.bar_start[bar];
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            if ((offset < ctx->board_info.bar_length[bar])&&(ctx->bar_space[bar])) {
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                if (!ctx->bar_space[bar]) {
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            }
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        }
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    } else {
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        printf("bar internal :%i\n",bar);
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        //      printf("bar invalid\n");
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        if (!ctx->bar_space[bar]) {
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            pcilib_error("The requested bar (%i) is not mapped", bar);
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            return NULL;
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        }
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        if (addr < ctx->board_info.bar_length[bar]) {
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          printf("path1\n");
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          // printf("apres: %s\n",ctx->bar_space[bar] + addr);
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            return ctx->bar_space[bar] + addr + (ctx->board_info.bar_start[bar] & ctx->page_mask);
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        }
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        if ((addr >= ctx->board_info.bar_start[bar])&&(addr < (ctx->board_info.bar_start[bar] + ctx->board_info.bar_length[ctx->reg_bar]))) {
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          printf("path2\n");
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            return ctx->bar_space[bar] + (addr - ctx->board_info.bar_start[bar]) + (ctx->board_info.bar_start[bar] & ctx->page_mask);
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        }
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    }