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| author | Karel Kočí <cynerd@email.cz> | 2017-12-12 18:53:02 +0100 |
|---|---|---|
| committer | Karel Kočí <cynerd@email.cz> | 2017-12-12 18:53:02 +0100 |
| commit | 15398c34d38489bf14a100bbf01fb9fb4c7e46cb (patch) | |
| tree | 7121325d9ba6d1166b7faa4b8664bdcac875d995 /qtmips_machine/registers.cpp | |
| parent | 36853877b262bd47417be1637a1854ae3145384e (diff) | |
| download | qtmips-15398c34d38489bf14a100bbf01fb9fb4c7e46cb.tar.gz qtmips-15398c34d38489bf14a100bbf01fb9fb4c7e46cb.tar.bz2 qtmips-15398c34d38489bf14a100bbf01fb9fb4c7e46cb.zip | |
Implement branch and jump instructions
Diffstat (limited to 'qtmips_machine/registers.cpp')
| -rw-r--r-- | qtmips_machine/registers.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/qtmips_machine/registers.cpp b/qtmips_machine/registers.cpp index 5bb852e..a18421e 100644 --- a/qtmips_machine/registers.cpp +++ b/qtmips_machine/registers.cpp @@ -46,6 +46,10 @@ void Registers::pc_abs_jmp(std::uint32_t address) { this->pc = address; } +void Registers::pc_abs_jmp_28(std::uint32_t address) { + this->pc_abs_jmp((pc & 0xF0000000) | (address & 0x0FFFFFFF)); +} + std::uint32_t Registers::read_gp(std::uint8_t i) const { SANITY_ASSERT(i < 32, QString("Trying to read from register ") + QString(i)); if (!i) // $0 always reads as 0 |