10 Commits

Author	SHA1	Message	Date
florian	c7290bfb78	* enclose {$define DEBUG_AOPTCPU} in {$ifdef EXTDEBUG}	2025-03-10 22:50:49 +01:00
florian	b2f6214b33	+ a_bit_scan_reg_reg gets a flag if src cannot be zero: this simplifies the generated code	2025-02-08 14:27:48 +01:00
Jinyang He	d1c3ba96f2	LoongArch: Always emit la.got for global symbol	2025-01-15 14:41:18 +08:00
Pierre Muller	462d0eb07c	Restrict use of A_MOVE to ufromsize and utosize = OS_INT. (contributed by Jinyang He) ... Fix issue #40648	2024-02-18 20:18:50 +00:00
florian	421d67556a	+ set pi_do_call on loongarch64 as well if we check for fpu exceptions	2024-02-15 22:47:31 +01:00
Pierre Muller	e8a03ac8bc	Try to fix crash in loongarch64 compiler ... loongarch64 compiler has a specific routine, called fixupref that generates some instructions that are stored into a tasmlist given as an input parameter. This function returns a boolean, if the return value is false, the populated list gets sometimes discarded. This can lead to a later crash, because the unused and freed instructions might have been stored in live and live_end fields of the reginfo record used inside rgobj unit. The fix checks if any of the to be discarded instructions has been stored inside reginfo records, and resets the field in that case. The fix might need to be more general, because other parts of the compiler, like all optimization code, also remove instructions...	2023-09-26 18:18:04 +00:00
Pierre Muller	22a1acd610	Applied fix for binutils 2.41 for loongarch64 suggested by Jinyang He ... 32fa3e9eb1 with modifications reported in comments.	2023-08-11 08:58:40 +00:00
florian	6e84ee5806	* patch by Jinyang He to fix building loongarch64 with -Oodfa/-O4	2023-02-06 22:26:02 +01:00
Jinyang He	3d2c96ebbf	Add loongarch64 linux support to compiler	2023-02-05 19:18:48 +00:00
Jinyang He	12c4290ffe	Add loongarch64 architecture support to compiler	2023-02-05 19:18:48 +00:00