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| author | jamesbowman <jamesb@excamera.com> | 2015-09-29 09:37:38 -0700 |
|---|---|---|
| committer | jamesbowman <jamesb@excamera.com> | 2015-09-29 09:37:38 -0700 |
| commit | 0bcf3dd6905d67936815411b42dab6fd4c47b4db (patch) | |
| tree | 8e660d5319fe9fa0bb61ed42fa4504de7015ed7b /gdb/ft32-tdep.c | |
| parent | 4f714dd43efde465c7f2272ee444ccd2f1b3a1b5 (diff) | |
| download | gdb-0bcf3dd6905d67936815411b42dab6fd4c47b4db.zip gdb-0bcf3dd6905d67936815411b42dab6fd4c47b4db.tar.gz gdb-0bcf3dd6905d67936815411b42dab6fd4c47b4db.tar.bz2 | |
Undo accidental commit
Diffstat (limited to 'gdb/ft32-tdep.c')
| -rw-r--r-- | gdb/ft32-tdep.c | 45 |
1 files changed, 6 insertions, 39 deletions
diff --git a/gdb/ft32-tdep.c b/gdb/ft32-tdep.c index 0b51af3..00cf847 100644 --- a/gdb/ft32-tdep.c +++ b/gdb/ft32-tdep.c @@ -164,66 +164,33 @@ ft32_analyze_prologue (CORE_ADDR start_addr, CORE_ADDR end_addr, CORE_ADDR next_addr; ULONGEST inst, inst2; LONGEST offset; - int regnum, pushreg; - struct bound_minimal_symbol msymbol; - unsigned prologs[32]; + int regnum; cache->saved_regs[FT32_PC_REGNUM] = 0; cache->framesize = 0; - for (regnum = 0; regnum < 32; regnum++) - { - char prolog_symbol[32]; - - snprintf (prolog_symbol, sizeof (prolog_symbol), "__prolog_$r%02d", - regnum); - msymbol = lookup_minimal_symbol (prolog_symbol, NULL, NULL); - if (msymbol.minsym) - prologs[regnum] = BMSYMBOL_VALUE_ADDRESS (msymbol); - else - prologs[regnum] = 0; - } - if (start_addr >= end_addr) - return end_addr; + return end_addr; cache->established = 0; - for (next_addr = start_addr; next_addr < end_addr;) + for (next_addr = start_addr; next_addr < end_addr; ) { inst = read_memory_unsigned_integer (next_addr, 4, byte_order); if (FT32_IS_PUSH (inst)) { - pushreg = FT32_PUSH_REG (inst); + regnum = FT32_R0_REGNUM + FT32_PUSH_REG (inst); cache->framesize += 4; - cache->saved_regs[FT32_R0_REGNUM + pushreg] = cache->framesize; + cache->saved_regs[regnum] = cache->framesize; next_addr += 4; } - else if (FT32_IS_CALL (inst)) - { - for (regnum = 0; regnum < 32; regnum++) - { - if ((4 * (inst & 0x3ffff)) == prologs[regnum]) - { - for (pushreg = 13; pushreg <= regnum; pushreg++) - { - cache->framesize += 4; - cache->saved_regs[FT32_R0_REGNUM + pushreg] = - cache->framesize; - } - next_addr += 4; - } - } - break; - } else break; } for (regnum = FT32_R0_REGNUM; regnum < FT32_PC_REGNUM; regnum++) { if (cache->saved_regs[regnum] != REG_UNAVAIL) - cache->saved_regs[regnum] = - cache->framesize - cache->saved_regs[regnum]; + cache->saved_regs[regnum] = cache->framesize - cache->saved_regs[regnum]; } cache->saved_regs[FT32_PC_REGNUM] = cache->framesize; |