diff options
Diffstat (limited to 'sim')
| -rw-r--r-- | sim/ChangeLog | 8 | ||||
| -rw-r--r-- | sim/sh/gencode.c | 48 |
2 files changed, 32 insertions, 24 deletions
diff --git a/sim/ChangeLog b/sim/ChangeLog index 35bcfb5..f3bc71d 100644 --- a/sim/ChangeLog +++ b/sim/ChangeLog @@ -1,3 +1,11 @@ +2003-01-23 Nick Clifton <nickc@redhat.com> + + * Add sh2e support: + + 2002-04-02 Alexandre Oliva <aoliva@redhat.com> + + * sh/gencode.c: Replace sh3e with sh2e except in fsqrt. + 2002-08-24 Geoffrey Keating <geoffk@redhat.com> * MAINTAINERS: Update my email address. diff --git a/sim/sh/gencode.c b/sim/sh/gencode.c index 8e2445a..167fdd1 100644 --- a/sim/sh/gencode.c +++ b/sim/sh/gencode.c @@ -226,22 +226,22 @@ op tab[] = "R[n] = (R[m] & 0xffff);", }, - /* sh3e */ + /* sh2e */ { "", "", "fabs <FREG_N>", "1111nnnn01011101", "FP_UNARY (n, fabs);", "/* FIXME: FR(n) &= 0x7fffffff; */", }, - /* sh3e */ + /* sh2e */ { "", "", "fadd <FREG_M>,<FREG_N>", "1111nnnnmmmm0000", "FP_OP (n, +, m);", }, - /* sh3e */ + /* sh2e */ { "", "", "fcmp/eq <FREG_M>,<FREG_N>", "1111nnnnmmmm0100", "FP_CMP (n, ==, m);", }, - /* sh3e */ + /* sh2e */ { "", "", "fcmp/gt <FREG_M>,<FREG_N>", "1111nnnnmmmm0101", "FP_CMP (n, >, m);", }, @@ -278,7 +278,7 @@ op tab[] = "}", }, - /* sh3e */ + /* sh2e */ { "", "", "fdiv <FREG_M>,<FREG_N>", "1111nnnnmmmm0011", "FP_OP (n, /, m);", "/* FIXME: check for DP and (n & 1) == 0? */", @@ -291,19 +291,19 @@ op tab[] = "/* FIXME: check for DP and (n & 1) == 0? */", }, - /* sh3e */ + /* sh2e */ { "", "", "fldi0 <FREG_N>", "1111nnnn10001101", "SET_FR (n, (float)0.0);", "/* FIXME: check for DP and (n & 1) == 0? */", }, - /* sh3e */ + /* sh2e */ { "", "", "fldi1 <FREG_N>", "1111nnnn10011101", "SET_FR (n, (float)1.0);", "/* FIXME: check for DP and (n & 1) == 0? */", }, - /* sh3e */ + /* sh2e */ { "", "", "flds <FREG_N>,FPUL", "1111nnnn00011101", " union", " {", @@ -314,7 +314,7 @@ op tab[] = " FPUL = u.i;", }, - /* sh3e */ + /* sh2e */ { "", "", "float FPUL,<FREG_N>", "1111nnnn00101101", /* sh4 */ "if (FPSCR_PR)", @@ -325,13 +325,13 @@ op tab[] = "}", }, - /* sh3e */ + /* sh2e */ { "", "", "fmac <FREG_0>,<FREG_M>,<FREG_N>", "1111nnnnmmmm1110", "SET_FR (n, FR(m) * FR(0) + FR(n));", "/* FIXME: check for DP and (n & 1) == 0? */", }, - /* sh3e */ + /* sh2e */ { "", "", "fmov <FREG_M>,<FREG_N>", "1111nnnnmmmm1100", /* sh4 */ "if (FPSCR_SZ) {", @@ -345,7 +345,7 @@ op tab[] = " SET_FR (n, FR (m));", "}", }, - /* sh3e */ + /* sh2e */ { "", "", "fmov.s <FREG_M>,@<REG_N>", "1111nnnnmmmm1010", /* sh4 */ "if (FPSCR_SZ) {", @@ -358,7 +358,7 @@ op tab[] = " WLAT (R[n], FI(m));", "}", }, - /* sh3e */ + /* sh2e */ { "", "", "fmov.s @<REG_M>,<FREG_N>", "1111nnnnmmmm1000", /* sh4 */ "if (FPSCR_SZ) {", @@ -371,7 +371,7 @@ op tab[] = " SET_FI(n, RLAT(R[m]));", "}", }, - /* sh3e */ + /* sh2e */ { "", "", "fmov.s @<REG_M>+,<FREG_N>", "1111nnnnmmmm1001", /* sh4 */ "if (FPSCR_SZ) {", @@ -386,7 +386,7 @@ op tab[] = " R[m] += 4;", "}", }, - /* sh3e */ + /* sh2e */ { "", "", "fmov.s <FREG_M>,@-<REG_N>", "1111nnnnmmmm1011", /* sh4 */ "if (FPSCR_SZ) {", @@ -401,7 +401,7 @@ op tab[] = " WLAT (R[n], FI(m));", "}", }, - /* sh3e */ + /* sh2e */ { "", "", "fmov.s @(R0,<REG_M>),<FREG_N>", "1111nnnnmmmm0110", /* sh4 */ "if (FPSCR_SZ) {", @@ -414,7 +414,7 @@ op tab[] = " SET_FI(n, RLAT(R[0] + R[m]));", "}", }, - /* sh3e */ + /* sh2e */ { "", "", "fmov.s <FREG_M>,@(R0,<REG_N>)", "1111nnnnmmmm0111", /* sh4 */ "if (FPSCR_SZ) {", @@ -430,12 +430,12 @@ op tab[] = /* sh4: See fmov instructions above for move to/from extended fp registers */ - /* sh3e */ + /* sh2e */ { "", "", "fmul <FREG_M>,<FREG_N>", "1111nnnnmmmm0010", "FP_OP(n, *, m);", }, - /* sh3e */ + /* sh2e */ { "", "", "fneg <FREG_N>", "1111nnnn01001101", "FP_UNARY(n, -);", }, @@ -455,12 +455,12 @@ op tab[] = "FP_UNARY(n, sqrt);", }, - /* sh3e */ + /* sh2e */ { "", "", "fsub <FREG_M>,<FREG_N>", "1111nnnnmmmm0001", "FP_OP(n, -, m);", }, - /* sh3e */ + /* sh2e */ { "", "", "ftrc <FREG_N>, FPUL", "1111nnnn00111101", /* sh4 */ "if (FPSCR_PR) {", @@ -476,7 +476,7 @@ op tab[] = " FPUL = (int)FR(n);", }, - /* sh3e */ + /* sh2e */ { "", "", "fsts FPUL,<FREG_N>", "1111nnnn00001101", " union", " {", @@ -561,11 +561,11 @@ op tab[] = "SREG (m) = RLAT(R[n]);", "R[n] += 4;", }, - /* sh3e / sh-dsp (lds <REG_N>,DSR) */ + /* sh2e / sh-dsp (lds <REG_N>,DSR) */ { "", "n", "lds <REG_N>,FPSCR", "0100nnnn01101010", "SET_FPSCR(R[n]);", }, - /* sh3e / sh-dsp (lds.l @<REG_N>+,DSR) */ + /* sh2e / sh-dsp (lds.l @<REG_N>+,DSR) */ { "", "n", "lds.l @<REG_N>+,FPSCR", "0100nnnn01100110", "MA (1);", "SET_FPSCR (RLAT(R[n]));", |