diff options
Diffstat (limited to 'meta/recipes-devtools/binutils/binutils/0008-fix-the-incorrect-assembling-for-ppc-wait-mnemonic.patch')
| -rw-r--r-- | meta/recipes-devtools/binutils/binutils/0008-fix-the-incorrect-assembling-for-ppc-wait-mnemonic.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils/0008-fix-the-incorrect-assembling-for-ppc-wait-mnemonic.patch b/meta/recipes-devtools/binutils/binutils/0008-fix-the-incorrect-assembling-for-ppc-wait-mnemonic.patch new file mode 100644 index 0000000000..648bdc13d2 --- /dev/null +++ b/meta/recipes-devtools/binutils/binutils/0008-fix-the-incorrect-assembling-for-ppc-wait-mnemonic.patch @@ -0,0 +1,37 @@ +From 00ae1ee97ad3ad0624798b28c6bab94a19b3ef39 Mon Sep 17 00:00:00 2001 +From: Zhenhua Luo <zhenhua.luo@nxp.com> +Date: Sat, 11 Jun 2016 22:08:29 -0500 +Subject: [PATCH] fix the incorrect assembling for ppc wait mnemonic + +The wait mnemonic for ppc targets is incorrectly assembled into 0x7c00003c due +to duplicated address definition with waitasec instruction. The issue causes +kernel boot calltrace for ppc targets when wait instruction is executed. + +Upstream-Status: Pending +Signed-off-by: Zhenhua Luo <zhenhua.luo@nxp.com> +--- + opcodes/ppc-opc.c | 4 +--- + 1 file changed, 1 insertion(+), 3 deletions(-) + +diff --git a/opcodes/ppc-opc.c b/opcodes/ppc-opc.c +index a424dd924de..406d5b60917 100644 +--- a/opcodes/ppc-opc.c ++++ b/opcodes/ppc-opc.c +@@ -6378,8 +6378,6 @@ const struct powerpc_opcode powerpc_opcodes[] = { + {"waitasec", X(31,30), XRTRARB_MASK, POWER8, POWER9, {0}}, + {"waitrsv", XWCPL(31,30,1,0),0xffffffff, POWER10, EXT, {0}}, + {"pause_short", XWCPL(31,30,2,0),0xffffffff, POWER10, EXT, {0}}, +-{"wait", X(31,30), XWCPL_MASK, POWER10, 0, {WC, PL}}, +-{"wait", X(31,30), XWC_MASK, POWER9, POWER10, {WC}}, + + {"lwepx", X(31,31), X_MASK, E500MC|PPCA2, 0, {RT, RA0, RB}}, + +@@ -6433,7 +6431,7 @@ const struct powerpc_opcode powerpc_opcodes[] = { + + {"waitrsv", X(31,62)|(1<<21), 0xffffffff, E500MC|PPCA2, EXT, {0}}, + {"waitimpl", X(31,62)|(2<<21), 0xffffffff, E500MC|PPCA2, EXT, {0}}, +-{"wait", X(31,62), XWC_MASK, E500MC|PPCA2, 0, {WC}}, ++{"wait", X(31,62), XWC_MASK, E500MC|PPCA2|POWER9|POWER10, 0, {WC}}, + + {"dcbstep", XRT(31,63,0), XRT_MASK, E500MC|PPCA2, 0, {RA0, RB}}, + |