diff options
| author | nickc <nickc@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-01-08 15:01:48 +0000 |
|---|---|---|
| committer | nickc <nickc@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-01-08 15:01:48 +0000 |
| commit | 50008a8e9674b7915c11213da46925bd00773b1a (patch) | |
| tree | 35d7e9387caddf05acc369a23784442a671d6414 /gcc | |
| parent | 8d5f09ff9fd600f7abf500a2c0a537fb845141df (diff) | |
| download | gcc-50008a8e9674b7915c11213da46925bd00773b1a.tar.gz | |
* config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
MDBH registers.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195020 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 2 | ||||
| -rw-r--r-- | gcc/config/rl78/rl78.md | 8 |
2 files changed, 6 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2e662e840ae..78eb7c07b20 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -2,6 +2,8 @@ * config/rl78/rl78.c (rl78_expand_prologue): Always select register bank 0 at the start of an interrupt handler. + * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and + MDBH registers. 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com> diff --git a/gcc/config/rl78/rl78.md b/gcc/config/rl78/rl78.md index 0910a009a24..6448b9046ec 100644 --- a/gcc/config/rl78/rl78.md +++ b/gcc/config/rl78/rl78.md @@ -273,10 +273,10 @@ ) ;; 0xFFFF0 is MDAL. 0xFFFF2 is MDAH. -;; 0xFFFF4 is MDBL. 0xFFFF6 is MDBH. +;; 0xFFFF6 is MDBL. 0xFFFF4 is MDBH. ;; 0xF00E0 is MDCL. 0xF00E2 is MDCH. ;; 0xF00E8 is MDUC. -;; Warning: this matches the documentation, not the silicon. +;; Warning: this matches the silicon not the documentation. (define_insn "mulsi3_g13" [(set (match_operand:SI 0 "register_operand" "=&v") (mult:SI (match_operand:SI 1 "nonmemory_operand" "vi") @@ -291,12 +291,12 @@ movw ax, %h2 movw 0xffff2, ax ; MDAH nop ; mdb = mdal * mdah - movw ax, 0xffff4 ; MDBL + movw ax, 0xffff6 ; MDBL movw %h0, ax mov a, #0x40 mov !0xf00e8, a ; MDUC - movw ax, 0xffff6 ; MDBH + movw ax, 0xffff4 ; MDBH movw !0xf00e0, ax ; MDCL movw ax, #0 movw !0xf00e2, ax ; MDCL |