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2019-05-15arm64: Handle stack allocations larger than 4095 bytesMichael Forney
In this case, the immediate is too large to use directly in the add/sub instructions, so move it into a temporary register first. Also, for clarity, rearrange the if-conditions so that they match the constraints of the instructions that immediately follow.
2019-05-15arm64: Handle truncd instructionMichael Forney
2019-05-15arm64: Use 32-bit register name when loading 'b' or 'h' into 'l'Michael Forney
The ldrb and ldrh instructions require a 32-bit register name for the destination and will clear the upper 32-bits of that register.
2017-05-17intern symbol namesQuentin Carbonneaux
Symbols in the source file are still limited in length because the rest of the code assumes that strings always fit in NString bytes. Regardless, there is already a benefit because comparing/copying symbol names does not require using strcmp()/strcpy() anymore.
2017-04-08new arm64 backend, yeepeeQuentin Carbonneaux