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| author | Matt Derksen <mderkse1@us.ibm.com> | 2017-10-03 11:02:13 -0500 |
|---|---|---|
| committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2017-10-19 22:17:55 -0400 |
| commit | ad1909dedffab93922fe80f06bf89d5b76d9e9a0 (patch) | |
| tree | a244fa143b4463dc2f51b742d606a64cefd1548a /src/include/arch | |
| parent | 20250c0b1f6de53b2bfddd1c714fb8c97e655ce2 (diff) | |
| download | talos-hostboot-ad1909dedffab93922fe80f06bf89d5b76d9e9a0.tar.gz talos-hostboot-ad1909dedffab93922fe80f06bf89d5b76d9e9a0.zip | |
Log traces to error logs in HBRT
This enables buffer tracing at hostboot runtime.
Will add these traces to runtime errors for better debug
Change-Id: I795bb7deafdd02adea4588ebf8dfb11cbce116a0
RTC:172770
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48084
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Martin Gloff <mgloff@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src/include/arch')
| -rw-r--r-- | src/include/arch/ppc.H | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/include/arch/ppc.H b/src/include/arch/ppc.H index e9e6b6051..2e338ce36 100644 --- a/src/include/arch/ppc.H +++ b/src/include/arch/ppc.H @@ -461,6 +461,7 @@ enum // env var HB_BREAK_ON_ERROR MAGIC_GET_SBE_TRACES = 7019, // Collect SBE traces MAGIC_PRINT_ISTEP = 7020, // Print istep to simics console + MAGIC_PRINT_TWO_REGS = 7021, // Print 2 numbers passed in MAGIC_CONTINUOUS_TRACE = 7055, // extract mixed trace buffer }; @@ -485,5 +486,14 @@ enum "r" (_major), "r" (_minor) : "4", "5"); \ MAGIC_INSTRUCTION(MAGIC_PRINT_ISTEP); \ +/** + * @brief Display 2 numbers on the simics console + * @param[in] First number (uint64_t) + * @param[in] Second number (uint64_t) + */ +#define MAGIC_INST_PRINT_2_REGS(_first, _second) \ + asm volatile("mr 4, %0; mr 5, %1" :: \ + "r" (_first), "r" (_second) : "4", "5"); \ + MAGIC_INSTRUCTION(MAGIC_PRINT_TWO_REGS); \ #endif |
