d0p1/ack - Cute Engineering : Cute solutions to hard problems

d0p1/ack

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Author	SHA1	Message	Date
David Given	f80acfe9f5	Signed vs unsigned lower halves of powerpc fixups are now handled by having two assembler directives, ha16() and has16(), for the upper half; has16() applies the sign adjustment. .powerpcfixup is now gone, as we generate the relocation in ha*() instead. Add special logic to the linker for undoing and redoing the sign adjustment when reading/writing fixups. Tests still pass.	2017-01-15 11:51:37 +01:00
David Given	8edbff9795	Add assembler support for fixing up arbitrary oris/addi pairs of instructions; this should allow oris/lwz constant value loads, which will save an opcode.	2017-01-15 00:15:01 +01:00
dtrg	4dd1ff6d80	Archival checkin (semi-working code).	2007-11-02 18:56:58 +00:00

Author

SHA1

Message

Date

David Given

f80acfe9f5

Signed vs unsigned lower halves of powerpc fixups are now handled by having two

assembler directives, ha16() and has16(), for the upper half; has16() applies
the sign adjustment. .powerpcfixup is now gone, as we generate the relocation
in ha*() instead. Add special logic to the linker for undoing and redoing the
sign adjustment when reading/writing fixups. Tests still pass.

2017-01-15 11:51:37 +01:00

David Given

8edbff9795

Add assembler support for fixing up arbitrary oris/addi pairs of instructions;

this should allow oris/lwz constant value loads, which will save an opcode.

2017-01-15 00:15:01 +01:00

dtrg

4dd1ff6d80

Archival checkin (semi-working code).

2007-11-02 18:56:58 +00:00

3 commits