5 commits

Author	SHA1	Message	Date
David Given	81c677d218	Add a bunch more set operations to the PowerPC backends, and the Pascal test ... for the same.	2017-01-17 22:31:38 +01:00
David Given	e7e29d34ff	Add a test (currently failing) to check that Pascal char sets can store all 256 ... possible values. Add the PowerPC ncg and mcg backend support to let the test actually run, including modifying a bunch of PowrePC libem functions so that they can be called from both ncg and mcg.	2017-01-15 22:28:14 +01:00
George Koehler	5b69777647	Rename our pseudo-opcode 'la' to 'li32'. ... GNU as has "la %r4,8(%r3)" as an alias for "addi %r4,%r3,8", meaning to load the address of the thing at 8(%r3). Our 'la', now 'li32', makes an addis/ori pair to load an immediate 32-bit value. For example, "li32 r4,23456789" loads a big number.	2016-09-18 17:03:23 -04:00
David Given	80cb6ba927	Eliminate the RELOH2 relocation, as it never worked --- the address would be ... calculated incorrectly because of overflow errors. Replace it with an extended RELOPPC relocation which understands addis/ori pairs; add an la pseudoop to the assembler which generates these and the appropriate relocation. Make good. --HG-- branch : dtrg-experimental-powerpc-branch	2016-09-17 12:43:15 +02:00
David Given	c93cb69959	Check in incomplete Linux PowerPC and M68K work. ... --HG-- branch : dtrg-experimental-powerpc	2013-05-08 00:48:48 +01:00