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author | Georg-Johann Lay <avr@gjlay.de> | 2011-11-25 15:00:39 +0000 |
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committer | Georg-Johann Lay <gjl@gcc.gnu.org> | 2011-11-25 15:00:39 +0000 |
commit | 2cc11a884fb7ce01b3fd3884048d4cc7df0b4651 (patch) | |
tree | 5ee3ab6fb2628b0dc0e9e205e419cb00d56fd3f0 /gcc/config | |
parent | 0c1e7e423a9072db79fb1ce5d99d4355ae3ed258 (diff) | |
download | gcc-2cc11a884fb7ce01b3fd3884048d4cc7df0b4651.zip gcc-2cc11a884fb7ce01b3fd3884048d4cc7df0b4651.tar.gz gcc-2cc11a884fb7ce01b3fd3884048d4cc7df0b4651.tar.bz2 |
avr.c (print_operand): Support code = 'i' for CONST_INT.
* config/avr/avr.c (print_operand): Support code = 'i' for CONST_INT.
From-SVN: r181722
Diffstat (limited to 'gcc/config')
-rw-r--r-- | gcc/config/avr/avr.c | 49 | ||||
-rw-r--r-- | gcc/config/avr/avr.md | 4 |
2 files changed, 33 insertions, 20 deletions
diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c index 543bb9c..9fd8b8e 100644 --- a/gcc/config/avr/avr.c +++ b/gcc/config/avr/avr.c @@ -1822,9 +1822,32 @@ print_operand (FILE *file, rtx x, int code) else fprintf (file, reg_names[true_regnum (x) + abcd]); } - else if (GET_CODE (x) == CONST_INT) - fprintf (file, HOST_WIDE_INT_PRINT_DEC, INTVAL (x) + abcd); - else if (GET_CODE (x) == MEM) + else if (CONST_INT_P (x)) + { + HOST_WIDE_INT ival = INTVAL (x); + + if ('i' != code) + fprintf (file, HOST_WIDE_INT_PRINT_DEC, ival + abcd); + else if (low_io_address_operand (x, VOIDmode) + || high_io_address_operand (x, VOIDmode)) + { + switch (ival) + { + case RAMPZ_ADDR: fprintf (file, "__RAMPZ__"); break; + case SREG_ADDR: fprintf (file, "__SREG__"); break; + case SP_ADDR: fprintf (file, "__SP_L__"); break; + case SP_ADDR+1: fprintf (file, "__SP_H__"); break; + + default: + fprintf (file, HOST_WIDE_INT_PRINT_HEX, + ival - avr_current_arch->sfr_offset); + break; + } + } + else + fatal_insn ("bad address, not an I/O address:", x); + } + else if (MEM_P (x)) { rtx addr = XEXP (x, 0); @@ -1844,21 +1867,7 @@ print_operand (FILE *file, rtx x, int code) } else if (code == 'i') { - if (!io_address_operand (addr, GET_MODE (x))) - fatal_insn ("bad address, not an I/O address:", addr); - - switch (INTVAL (addr)) - { - case RAMPZ_ADDR: fprintf (file, "__RAMPZ__"); break; - case SREG_ADDR: fprintf (file, "__SREG__"); break; - case SP_ADDR: fprintf (file, "__SP_L__"); break; - case SP_ADDR+1: fprintf (file, "__SP_H__"); break; - - default: - fprintf (file, HOST_WIDE_INT_PRINT_HEX, - UINTVAL (addr) - avr_current_arch->sfr_offset); - break; - } + print_operand (file, addr, 'i'); } else if (code == 'o') { @@ -1889,6 +1898,10 @@ print_operand (FILE *file, rtx x, int code) else print_operand_address (file, addr); } + else if (code == 'i') + { + fatal_insn ("bad address, not an I/O address:", x); + } else if (code == 'x') { /* Constant progmem address - like used in jmp or call */ diff --git a/gcc/config/avr/avr.md b/gcc/config/avr/avr.md index f19e6f9..d59488e 100644 --- a/gcc/config/avr/avr.md +++ b/gcc/config/avr/avr.md @@ -28,8 +28,8 @@ ;; j Branch condition. ;; k Reverse branch condition. ;;..m..Constant Direct Data memory address. -;; i Print the SFR address quivalent of a CONST_INT RAM address. -;; The resulting addres is suitable to be used in IN/OUT. +;; i Print the SFR address quivalent of a CONST_INT or a CONST_INT +;; RAM address. The resulting addres is suitable to be used in IN/OUT. ;; o Displacement for (mem (plus (reg) (const_int))) operands. ;; p POST_INC or PRE_DEC address as a pointer (X, Y, Z) ;; r POST_INC or PRE_DEC address as a register (r26, r28, r30) |