diff options
Diffstat (limited to 'gcc/config/ns32k')
| -rw-r--r-- | gcc/config/ns32k/ns32k.md | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/gcc/config/ns32k/ns32k.md b/gcc/config/ns32k/ns32k.md index e644740aa69..7008d14f925 100644 --- a/gcc/config/ns32k/ns32k.md +++ b/gcc/config/ns32k/ns32k.md @@ -318,6 +318,8 @@ "" "* { + extern int flag_pic; \ + if (FP_REG_P (operands[0])) { if (GET_CODE (operands[1]) == REG && REGNO (operands[1]) < 8) @@ -344,16 +346,25 @@ { if (i <= 7 && i >= -8) return \"movqd %1,%0\"; - if (i < 0x4000 && i >= -0x4000) + if (i <= 0x1fffffff && i >= -0x20000000) #if defined (GNX_V3) || defined (UTEK_ASM) return \"addr %c1,%0\"; #else return \"addr @%c1,%0\"; #endif + return \"movd %$%1,%0\"; } else return output_move_dconst(i, \"%$%1,%0\"); } + else if (GET_CODE (operands[1]) == CONST && ! flag_pic) + { + /* Must contain symbols so we don`t know how big it is. In + * that case addr might lead to overflow. For PIC symbolic + * address loads always have to be done with addr. + */ + return \"movd %$%1,%0\"; + } else if (GET_CODE (operands[1]) == REG) { if (REGNO (operands[1]) < 16) @@ -867,8 +878,8 @@ if (i <= 7 && i >= -8) return \"addqd %2,%0\"; - else if (GET_CODE (operands[0]) == REG - && i < 0x4000 && i >= -0x4000 && ! TARGET_32532) + else if (! TARGET_32532 && GET_CODE (operands[0]) == REG + && i <= 0x1fffffff && i >= -0x20000000) return \"addr %c2(%0),%0\"; } return \"addd %2,%0\"; @@ -953,8 +964,8 @@ "GET_CODE (operands[0]) == CONST_INT" "* { - if (GET_CODE(operands[0]) == CONST_INT && INTVAL(operands[0]) < 64 - && INTVAL(operands[0]) > -64 && ! TARGET_32532) + if (! TARGET_32532 && GET_CODE(operands[0]) == CONST_INT + && INTVAL(operands[0]) < 64 && INTVAL(operands[0]) > -64) return \"adjspb %$%0\"; return \"adjspd %$%0\"; }") @@ -1443,7 +1454,7 @@ { if (INTVAL (operands[2]) == 1) return \"addw %0,%0\"; - else if (INTVAL (operands[2]) == 2 && !TARGET_32532) + else if (! TARGET_32532 && INTVAL (operands[2]) == 2) return \"addw %0,%0\;addw %0,%0\"; } if (TARGET_32532) @@ -1462,7 +1473,7 @@ { if (INTVAL (operands[2]) == 1) return \"addb %0,%0\"; - else if (INTVAL (operands[2]) == 2 && !TARGET_32532) + else if (! TARGET_32532 && INTVAL (operands[2]) == 2) return \"addb %0,%0\;addb %0,%0\"; } if (TARGET_32532) |