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| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2020-10-15 12:30:09 +0200 |
|---|---|---|
| committer | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2020-10-27 21:13:15 +0100 |
| commit | d3d6afae3c56af4f7b68d777468d509b3d6bdb55 (patch) | |
| tree | e4a6ff182b76ee0526f432408f95386f0f2e819c /common/board_r.c | |
| parent | 87e9963d5acaa41f3c54c1dee9159c775352f86a (diff) | |
trace: conserve gd register on RISC-V
An UEFI application may change the value of the register that gd lives in.
But some of our functions like get_ticks() access this register. So we
have to set the gd register to the U-Boot value when entering a trace
point and set it back to the application value when exiting the trace
point.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Diffstat (limited to 'common/board_r.c')
0 files changed, 0 insertions, 0 deletions