X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Fcc65%2Fcodeinfo.c;h=cf04baf9c3a39808af1ce192f12441896b37e20c;hb=98da4b581175232d89630f5c19f22e37a7588c7b;hp=74a704a9614efac21f75677575f29fef901ffe52;hpb=2e5fa9575c7dce0b875b4053f78f0c3a5693eafe;p=cc65 diff --git a/src/cc65/codeinfo.c b/src/cc65/codeinfo.c index 74a704a96..cf04baf9c 100644 --- a/src/cc65/codeinfo.c +++ b/src/cc65/codeinfo.c @@ -154,15 +154,20 @@ static const FuncInfo FuncInfoTable[] = { { "push7", REG_NONE, REG_AXY }, { "pusha", REG_A, REG_Y }, { "pusha0", REG_A, REG_XY }, - { "pushax", REG_AX, REG_Y }, { "pusha0sp", REG_NONE, REG_AY }, + { "pushax", REG_AX, REG_Y }, { "pushaysp", REG_Y, REG_AY }, { "pushc0", REG_NONE, REG_A | REG_Y }, { "pushc1", REG_NONE, REG_A | REG_Y }, { "pushc2", REG_NONE, REG_A | REG_Y }, { "pusheax", REG_EAX, REG_Y }, + { "pushw", REG_AX, REG_AXY | REG_PTR1 }, { "pushw0sp", REG_NONE, REG_AXY }, + { "pushwidx", REG_AXY, REG_AXY | REG_PTR1 }, { "pushwysp", REG_Y, REG_AXY }, + { "regswap", REG_AXY, REG_AXY | REG_TMP1 }, + { "regswap1", REG_XY, REG_A }, + { "regswap2", REG_XY, REG_A | REG_Y }, { "shlax1", REG_AX, REG_AX | REG_TMP1 }, { "shlax2", REG_AX, REG_AX | REG_TMP1 }, { "shlax3", REG_AX, REG_AX | REG_TMP1 }, @@ -590,6 +595,14 @@ int RegAXUsed (struct CodeSeg* S, unsigned Index) +int RegEAXUsed (struct CodeSeg* S, unsigned Index) +/* Check if any of the four bytes in EAX are used. */ +{ + return (GetRegInfo (S, Index, REG_EAX) & REG_EAX) != 0; +} + + + unsigned GetKnownReg (unsigned Use, const RegContents* RC) /* Return the register or zero page location from the set in Use, thats * contents are known. If Use does not contain any register, or if the