Chiebot-Mirror/FFmpeg - FFmpeg - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Martin Storsjö	a05cc56124	checkasm: arm/aarch64: Fix the amount of space reserved for stack parameters Even if MAX_ARGS - 2 (for arm) or MAX_ARGS - 7 (for aarch64) parameters are passed on the stack to checkasm_checked_call, we actually only need to store MAX_ARGS - 4 (for arm) or MAX_ARGS - 8 (for aarch64) parameters on the stack when calling the tested function. Signed-off-by: Martin Storsjö <martin@martin.st>	8 years ago
Martin Storsjö	6f9e34baea	arm: Check for support for the .fpu directive When targeting COFF (windows), clang doesn't support this directive (while binutils supports it for all targets). Signed-off-by: Martin Storsjö <martin@martin.st>	8 years ago
Martin Storsjö	37961044c6	checkasm: arm: Ignore changes to bits 0-4 and 7 of FPSCR These bits are set by exceptions in NEON instructions. Also print the differing bits when FPSCR is clobbered, and use bic instead of lsl, for clearing the topmost bits. Signed-off-by: Martin Storsjö <martin@martin.st>	8 years ago
Janne Grunau	59aeed93e4	cheackasm/arm: remove NEON instructions from checkasm_checked_call_vfp Fixes AS error on non NEON builds introduced in `71a0472114`. Also set the fpu directly to vfp in checkasm.S to cause build errors on NEON builds.	8 years ago
Martin Storsjö	446353ea18	checkasm: arm: Don't start new const blocks for each string Each const block needs to be terminated by one endconst invocation so either call endconst after each, or just declare plain labels to the later strings. This fixes errors such as this, on some binutils versions: checkasm.S:38: Error: Macro `endconst' was already defined Signed-off-by: Martin Storsjö <martin@martin.st>	8 years ago
Janne Grunau	71a0472114	checkasm: arm: report the first clobbered register in checkasm_checked_call	8 years ago
Janne Grunau	7b1ae0e73a	checkasm/arm: preserve the stack alignment checkasm_checked_call The stack used by checkasm_checked_call_vfp was a multiple of 4 when the checked function is called. AAPCS requires a double word (8 byte) aligned stack public interfaces. Since both calls are public interfaces the stack is misaligned when the checked is called. Might fix the SIGBUS error in the armv7-linux-clang-3.7 fate config.	8 years ago
Janne Grunau	8c816c0c9b	checkasm/arm: align the clobber check data properly for ldrd Should fix the SIGBUS in the armv7-linux-clang-3.7 fate target.	8 years ago
Martin Storsjö	26ec75aec3	checkasm: Check register clobbering on arm Use two separate functions, depending on whether VFP/NEON is available. This is set to require armv5te - it uses blx, which is only available since armv5t, but we don't have a separate configure item for that. (It also uses ldrd, which requires armv5te, but this could be avoided if necessary.) Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago