[Cin]Fwd: Sparc32 "support" for cinelerra-gg
Andrew Randrianasulu via Cin <[email protected]> Mon, 22 Dec 2025 02:04:07 +0300
| Newsgroups | gmane.comp.video.cinelerra-cv.general,gmane.os.netbsd.ports.sparc,gmane.os.netbsd.ports.macppc |
|---|---|
| Message-ID | <CA+rFky6CooyruDhjNtN=R2rbw6zNbahzWBGfkV=T=mrRJ9TUDA@mail.gmail.com> |
---------- Forwarded message --------- От: Andrew Randrianasulu <[email protected]> Date: пт, 19 дек. 2025 г., 19:36 Subject: Sparc32 "support" To: Cinelerra.GG <[email protected]>, Phyllis Smith < [email protected]> Not really, but it compiled to completion, and shwed startup messages and died in GL library call (inside GL library, mesa) :) So, trying to rebuild on netBSD/sparc with opengl disabled Not even diffs, just bootstrap.c and Makefile from guicast folder. === Attached are git diffs against our git at https://git.cinelerra-gg.org/goodguy/cinelerra.git git commit 17fa80d7d099013c4ae4c8fb4ba5e5f359bfad31 please test them on "normal" targets like x86/arm. I only tested that cinelerra-gg builds in dynamic configuration on aarch64/termux and starts normally there, displaying small ogg/theora file. For NetBSD there is script in blds that should build cingg if you manually install needed packages (see Linux build files for names of deps, or pkgsrc-wip/cingg-netbsd . Need to update it and in particular PLIST there for newer files added recently ...) ==== Need more ram on compile machine, 256 M too small with 32 Mb of swap for affine.c :) _______________________________________________ Cin mailing list -- [email protected] To unsubscribe send an email to [email protected]
0002-Add-sparc32-tested-and-sparc32-on-64-cases-to-guicas.patch
(application/x-patch, 894 B)
From 238018dff142eabc35e2e7d03f8ee2875a07c03b Mon Sep 17 00:00:00 2001 From: Andrew Randrianasulu <[email protected]> Date: Mon, 22 Dec 2025 01:45:10 +0300 Subject: [PATCH 2/2] Add sparc32 (tested) and sparc32-on-64 cases to guicast/Makefile --- cinelerra-5.1/guicast/Makefile | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/cinelerra-5.1/guicast/Makefile b/cinelerra-5.1/guicast/Makefile index 67116252..e3ba8c31 100644 --- a/cinelerra-5.1/guicast/Makefile +++ b/cinelerra-5.1/guicast/Makefile @@ -36,6 +36,13 @@ ifeq ($(OBJDIR), ppc) BOOTSTRAPFLAGS := -DBOOTSTRAP="\"objcopy -B powerpc -I binary -O elf32-powerpc\"" endif +ifeq ($(OBJDIR), sparc) +BOOTSTRAPFLAGS := -DBOOTSTRAP="\"objcopy -B sparc -I binary -O elf32-sparc\"" +endif + +ifeq ($(OBJDIR), sparc64) +BOOTSTRAPFLAGS := -DBOOTSTRAP="\"objcopy -B sparc -I binary -O elf32-sparc64\"" +endif -- 2.52.0
0001-Unaligned-access-in-bootstrap.c.patch
(application/x-patch, 996 B)
From 61977cb4690915dda6a9e4dd6a9f22f065d74e8f Mon Sep 17 00:00:00 2001 From: Andrew Randrianasulu <[email protected]> Date: Fri, 19 Dec 2025 08:41:29 +0300 Subject: [PATCH 1/2] Unaligned access in bootstrap.c ? --- cinelerra-5.1/guicast/bootstrap.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/cinelerra-5.1/guicast/bootstrap.c b/cinelerra-5.1/guicast/bootstrap.c index 0ba35514..6a8b4894 100644 --- a/cinelerra-5.1/guicast/bootstrap.c +++ b/cinelerra-5.1/guicast/bootstrap.c @@ -53,8 +53,17 @@ void append_contents(char *path, strcpy(buffer + *buffer_size, string); *buffer_size += strlen(string) + 1; - - *(int*)(buffer + *buffer_size) = data_offset; + + + int tmp = 0; + char *ptr = buffer+*buffer_size; + memcpy(&tmp, &ptr, sizeof(int)); + tmp = data_offset; + ptr[3] = tmp >> 24; + ptr[2] = tmp >> 16; + ptr[1] = tmp >> 8; + ptr[0] = tmp; + //*(int*)(buffer + *buffer_size) = data_offset; *buffer_size += sizeof(int); } -- 2.52.0