From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stafford Horne Date: Fri, 2 Jul 2021 08:17:48 +0900 Subject: [OpenRISC] [PATCH] libgloss/or1k: Correct the IMMU SXE and UXE flags Message-ID: <20210701231748.1098623-1-shorne@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: openrisc@lists.librecores.org These have been defined incorrectly, as per specification and CPU implementations SXE is bit 6 and UXE is bit 7. This was noticed when tracking down our test suite mmu test failures. Test Suite: https://github.com/openrisc/or1k-tests/blob/master/native/or1k/or1k-mmu.c#L68-L72 Spec: https://raw.githubusercontent.com/openrisc/doc/master/openrisc-arch-1.3-rev1.pdf See section 8.4.8 Instruction Translation Lookaside Buffer Way y Translate Registers where these are defined. Signed-off-by: Stafford Horne --- libgloss/or1k/include/or1k-sprs.h | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/libgloss/or1k/include/or1k-sprs.h b/libgloss/or1k/include/or1k-sprs.h index 8d1fe5ed9..d545fb1d3 100644 --- a/libgloss/or1k/include/or1k-sprs.h +++ b/libgloss/or1k/include/or1k-sprs.h @@ -1797,17 +1797,17 @@ #define OR1K_SPR_IMMU_ITLBW_TR_D_GET(X) (((X) >> 5) & 0x1) #define OR1K_SPR_IMMU_ITLBW_TR_D_SET(X, Y) (((X) & OR1K_UNSIGNED(0xffffffdf)) | ((!!(Y)) << 5)) -/* User Execute Enable */ -#define OR1K_SPR_IMMU_ITLBW_TR_UXE_OFFSET 6 -#define OR1K_SPR_IMMU_ITLBW_TR_UXE_MASK 0x00000040 -#define OR1K_SPR_IMMU_ITLBW_TR_UXE_GET(X) (((X) >> 6) & 0x1) -#define OR1K_SPR_IMMU_ITLBW_TR_UXE_SET(X, Y) (((X) & OR1K_UNSIGNED(0xffffffbf)) | ((!!(Y)) << 6)) - /* Supervisor Execute Enable */ -#define OR1K_SPR_IMMU_ITLBW_TR_SXE_OFFSET 7 -#define OR1K_SPR_IMMU_ITLBW_TR_SXE_MASK 0x00000080 -#define OR1K_SPR_IMMU_ITLBW_TR_SXE_GET(X) (((X) >> 7) & 0x1) -#define OR1K_SPR_IMMU_ITLBW_TR_SXE_SET(X, Y) (((X) & OR1K_UNSIGNED(0xffffff7f)) | ((!!(Y)) << 7)) +#define OR1K_SPR_IMMU_ITLBW_TR_SXE_OFFSET 6 +#define OR1K_SPR_IMMU_ITLBW_TR_SXE_MASK 0x00000040 +#define OR1K_SPR_IMMU_ITLBW_TR_SXE_GET(X) (((X) >> 6) & 0x1) +#define OR1K_SPR_IMMU_ITLBW_TR_SXE_SET(X, Y) (((X) & OR1K_UNSIGNED(0xffffffbf)) | ((!!(Y)) << 6)) + +/* User Execute Enable */ +#define OR1K_SPR_IMMU_ITLBW_TR_UXE_OFFSET 7 +#define OR1K_SPR_IMMU_ITLBW_TR_UXE_MASK 0x00000080 +#define OR1K_SPR_IMMU_ITLBW_TR_UXE_GET(X) (((X) >> 7) & 0x1) +#define OR1K_SPR_IMMU_ITLBW_TR_UXE_SET(X, Y) (((X) & OR1K_UNSIGNED(0xffffff7f)) | ((!!(Y)) << 7)) /* Physical Page Number */ #define OR1K_SPR_IMMU_ITLBW_TR_PPN_LSB 13 -- 2.31.1