scc

commit 1f8f494a8504aa99052554476d86bcd0d6a7a1ba
parent d853268357f02d13ca7377e2391b8ebb6290daad
Author: Roberto E. Vargas Caballero <k0ga@shike2.net>
Date:   Wed,  4 Jun 2025 16:31:49 +0200

driver/posix: Adjust qbe command line based in the target

Qbe supports multiple ABIs and they are selected using the
command line flag -t.

Diffstat:
M
src/cmd/scc-cc/posix/cc.c
 | 
12
++++++++++++

1 file changed, 12 insertions(+), 0 deletions(-)
diff --git a/src/cmd/scc-cc/posix/cc.c b/src/cmd/scc-cc/posix/cc.c
@@ -242,6 +242,18 @@ settool(int tool, char *infile, int nexttool)
 		break;
 	case QBE:
 		strcpy(t->cmd, "qbe");
+
+		if (!strcmp(arch, "amd64") && !strcmp(abi, "sysv"))
+			fmt = "amd64_sysv";
+		else if (!strcmp(arch, "arm64") && !strcmp(abi, "sysv"))
+			fmt = "arm64";
+		else if (!strcmp(arch, "riscv64") && !strcmp(abi, "sysv"))
+			fmt = "rv64";
+		else
+			die("not supported arch-abi (%s-%s) for qbe", arch, abi);
+
+		addarg(tool, "-t");
+		addarg(tool, fmt);
 		break;
 	case LD:
 		if (!outfile)