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| author | Andrew Waterman <waterman@cs.berkeley.edu> | 2016-05-02 14:29:14 -0700 |
|---|---|---|
| committer | Andrew Waterman <waterman@cs.berkeley.edu> | 2016-05-02 14:29:14 -0700 |
| commit | b54a6f8e11f43ac6df310016723ef6eb2f7d3a33 (patch) | |
| tree | 21edb00b64ec0c356d0055036f77885eeecab4e8 /p | |
| parent | 3d45ca302dbf5ac22cfac8fb025c05c735c35e26 (diff) | |
| download | env-b54a6f8e11f43ac6df310016723ef6eb2f7d3a33.zip env-b54a6f8e11f43ac6df310016723ef6eb2f7d3a33.tar.gz env-b54a6f8e11f43ac6df310016723ef6eb2f7d3a33.tar.bz2 | |
Stop using mtohost/mfromhost registers
Diffstat (limited to 'p')
| -rw-r--r-- | p/riscv_test.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/p/riscv_test.h b/p/riscv_test.h index 903f23f..d3e8027 100644 --- a/p/riscv_test.h +++ b/p/riscv_test.h @@ -114,7 +114,7 @@ handle_exception: \ /* some unhandlable exception occurred */ \ 1: ori TESTNUM, TESTNUM, 1337; \ write_tohost: \ - csrw mtohost, TESTNUM; \ + sw TESTNUM, tohost, t5; \ j write_tohost; \ reset_vector: \ RISCV_MULTICORE_DISABLE; \ @@ -175,7 +175,12 @@ reset_vector: \ #define EXTRA_DATA -#define RVTEST_DATA_BEGIN EXTRA_DATA .align 4; .global begin_signature; begin_signature: +#define RVTEST_DATA_BEGIN \ + EXTRA_DATA \ + .align 6; .global tohost; tohost: .dword 0; \ + .align 6; .global fromhost; fromhost: .dword 0; \ + .align 4; .global begin_signature; begin_signature: + #define RVTEST_DATA_END .align 4; .global end_signature; end_signature: #endif |